MCS-51 (results: 61)

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ADC
Architecture
CAN interface
Case
DAC
EEPROM memory
Encryption
ETHERNET interface
FLASH memory
Frequency
Manufacturer
Number of I/O
Operating temperature (range)
RAM memory
SPI interface
Supply voltage range
TWI (I2C) interface
UART/USART interface
USB interface
AT89LP213-20XU 8-bit MCU; 2kB-FL; 128B-RAM; 12 I/O; 2,4V~5,5V; 20MHz; UART; SPI; -40°C ~ 85°C;
AT89LP213-20XU RoHS || AT89LP213-20XU TSSOP14
Manufacturer:
Atmel
Manufacturer part number:
AT89LP213-20XU RoHS
Case style:
TSSOP14t/r
 
In stock:
10 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 2,2093 1,8445 1,6335 1,5302 1,4729
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Packaging:
10
Quantity (multiple 1)
NO 8-bit NO TSSOP14 NO NO NO 2kB 20,000MHz MICROCHIP 12 -40°C ~ 85°C 128B YES 2,4V~5,5V NO YES NO
AT80C51RD2-3CSUM 1280B-RAM 32I/O 2,7÷5,5V 40MHz 3xtimer UART -40÷85°C
AT80C51RD2-3CSUM RoHS || AT80C51RD2-3CSUM || AT80C51RD2-3CSUM PDIP40
Manufacturer:
Microchip
Manufacturer part number:
AT80C51RD2-3CSUM RoHS
Case style:
PDIP40
Datasheet
In stock:
5 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 2,3791 1,9363 1,6794 1,5578 1,4866
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Packaging:
10
Quantity (multiple 1)
NO 8-bit NO PDIP40 NO NO NO 40,000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB NO 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT80C51RD2-3CSUM
Case style:
PDIP40
 
External warehouse:
130 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 6,0375
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Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO NO NO 40,000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB NO 2,7V~5,5V NO YES NO
AT89C2051-24PU 2kB-FL 128B-RAM 15I/O 4÷6V 2xtimer UART -40÷85°C Replacement for: AT89C2051-24PC, AT89C2051-24PI
AT89C2051-24PU RoHS || AT89C2051-24PU || AT89C2051-24PU PDIP20
Manufacturer:
Microchip
Manufacturer part number:
AT89C2051-24PU RoHS
Case style:
PDIP20
Datasheet
In stock:
428 pcs.
Quantity of pieces 1+ 4+ 18+ 72+ 288+
Net price (EUR) 2,2690 1,8423 1,6358 1,5509 1,5119
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Packaging:
18
Quantity (multiple 1)
NO 8-bit NO PDIP20 NO NO NO 2kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C2051-24PU
Case style:
PDIP20
 
External warehouse:
101 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 2,3920
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Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP20 NO NO NO 2kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C2051-24PU
Case style:
PDIP20
 
External warehouse:
1274 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 2,2425
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Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP20 NO NO NO 2kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
                                           
Item in delivery
Estimated time: 2026-11-15
Quantity of pieces: 720
                                     
AT89C2051-24SU 2kB-FL 128B-RAM 15I/O 4÷6V 2xtimer UART -40÷85°C Replacement for: AT89C2051-24SC, AT89C2051-24SI
AT89C2051-24SU RoHS || AT89C2051-24SU || AT89C2051-24SU SOP20
Manufacturer:
Microchip
Manufacturer part number:
AT89C2051-24SU RoHS
Case style:
SOP20
Datasheet
In stock:
111 pcs.
Quantity of pieces 1+ 3+ 10+ 37+ 111+
Net price (EUR) 1,8560 1,5486 1,3719 1,2779 1,2366
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Packaging:
37/111
Quantity (multiple 1)
NO 8-bit NO SOP20 NO NO NO 2kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C2051-24SU
Case style:
SOP20
 
External warehouse:
111 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 1,5755
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Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO SOP20 NO NO NO 2kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
AT89C4051-24PU 4kB-FL 128B-RAM 15I/O 4÷6V 2xtimer UART -40÷85°C Replacement for: AT89C4051-24PC, AT89C4051-24PI
AT89C4051-24PU RoHS || AT89C4051-24PU || AT89C4051-24PU PDIP20
Manufacturer:
Microchip
Manufacturer part number:
AT89C4051-24PU RoHS
Case style:
PDIP20
Datasheet
In stock:
8 pcs.
Quantity of pieces 1+ 4+ 18+ 72+ 216+
Net price (EUR) 2,7691 2,3263 2,1061 2,0143 1,9776
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Packaging:
18/342
Quantity (multiple 1)
NO 8-bit NO PDIP20 NO NO NO 4kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C4051-24PU
Case style:
PDIP20
 
External warehouse:
108 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 2,3400
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Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP20 NO NO NO 4kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C4051-24PU
Case style:
PDIP20
 
External warehouse:
741 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 2,2655
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Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP20 NO NO NO 4kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
                                           
Item in delivery
Estimated time: 2026-09-30
Quantity of pieces: 36
                                     
AT89C5131A-S3SUM 32kB-FL 1280B-RAM 1kB-EE 34I/O ISP 2,7÷5,5V 3xtimer UART SPI TWI USB 5PWM
AT89C5131A-S3SUM RoHS || AT89C5131A-S3SUM PLCC52
Manufacturer:
Microchip
Manufacturer part number:
AT89C5131A-S3SUM RoHS
Case style:
PLCC52
Datasheet
In stock:
5 pcs.
Quantity of pieces 1+ 6+ 18+ 30+ 96+
Net price (EUR) 7,7361 6,0980 5,6254 5,4809 5,2629
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Packaging:
6
Quantity (multiple 1)
NO 8-bit NO PLCC52 NO 4kB NO NO 32kB 48,0000MHz MICROCHIP 34 -40°C ~ 85°C 1,25kB YES 2,7V~5,5V YES YES YES
AT89C5131A-TISUL MC 3-3.6V 32K-FLASH USB SOL28 Substitute: AT89C5131-TISUL;
AT89C5131A-TISUL RoHS || AT89C5131A-TISUL || AT89C5131A-TISUL SOP28
Manufacturer:
Atmel
Manufacturer part number:
AT89C5131A-TISUL RoHS
Case style:
SOP28
 
In stock:
3 pcs.
Quantity of pieces 1+ 2+ 3+
Net price (EUR) 8,4152 6,6647 5,8846
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Packaging:
3
Quantity (multiple 1)
NO 8-bit NO SOP28 NO 4kB NO NO 32kB 48,0000MHz MICROCHIP 34 -40°C ~ 85°C 1,25kB YES 3V~3,6V YES YES YES
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C5131A-TISUL
Case style:
SOP28
 
External warehouse:
103 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 12,5925
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Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO SOP28 NO 4kB NO NO 32kB 48,0000MHz MICROCHIP 34 -40°C ~ 85°C 1,25kB YES 3V~3,6V YES YES YES
AT89C51CC02CA-TISUM 16kB-FL 512B-RAM 2kB-EE 20I/O ISP-CAN 3÷5,5V 3xtimer 8A/D UART 2PWM CAN
AT89C51CC02CA-TISUM || AT89C51CC02CA-TISUM SOIC28(7.5mm)
Manufacturer:
Atmel
Manufacturer part number:
AT89C51CC02CA-TISUM
Case style:
SOIC28(7.5mm)
 
In stock:
20 pcs.
Quantity of pieces 1+ 2+ 5+ 10+ 20+
Net price (EUR) 8,2500 7,3231 6,4926 6,0705 5,7699
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Stock available
While the stock lasts
Packaging:
20
Quantity (multiple 1)
YES 8-bit YES SOIC28(7.5mm) NO 2kB NO NO 16kB 40,000MHz MICROCHIP 20 -40°C ~ 85°C 512B NO 3V~5,5V NO YES NO
AT89C51CC03CA-SLSUM 64kB-FL 2304B-RAM 2kB-EE 34I/O ISP-CAN 3÷5,5V 3xtimer 8A/D UART 5PWM CAN Replacement for: AT89C51CC03C-SLSIM
AT89C51CC03CA-SLSUM || AT89C51CC03CA-SLSUM PLCC44
Manufacturer:
Atmel
Manufacturer part number:
AT89C51CC03CA-SLSUM
Case style:
PLCC44
 
In stock:
2 pcs.
Quantity of pieces 1+ 3+ 6+ 15+ 30+
Net price (EUR) 10,7140 10,1335 9,8949 9,6793 9,5669
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Packaging:
3
Quantity (multiple 1)
YES 8-bit YES PLCC44 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 36 -40°C ~ 85°C 2,25kB NO 3V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51CC03CA-SLSUM
Case style:
PLCC44
 
External warehouse:
172 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 12,4660
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Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
YES 8-bit YES PLCC44 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 36 -40°C ~ 85°C 2,25kB NO 3V~5,5V NO YES NO
AT89C51ED2-RDTUM 64kB-FL 2kB-RAM 2kB-EE 32I/O ISP 2,7÷5,5V 3xtimer UART SPI 5PWM -40÷85°C Replacement for: AT89C51ED2-RDTIM, T89C51RD2-RDTCM, T89C51RD2-RDTIM
AT89C51ED2-RDTUM RoHS || AT89C51ED2-RDTUM || AT89C51ED2-RDTUM VQFP64
Manufacturer:
Microchip
Manufacturer part number:
AT89C51ED2-RDTUM RoHS
Case style:
VQFP64
Datasheet
In stock:
0 pcs.
Quantity of pieces 1+ 3+ 10+ 20+ 40+
Net price (EUR) 7,7957 7,2910 6,9744 6,8597 6,7794
Packaging:
20
Quantity (multiple 1)
NO 8-bit NO VQFN64 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 34 -40°C ~ 85°C 2kB YES 2,7~5,5V NO NO NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51ED2-RDTUM
Case style:
VQFP64
 
External warehouse:
95 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 11,2585
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Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO VQFN64 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 34 -40°C ~ 85°C 2kB YES 2,7~5,5V NO NO NO
AT89C51ED2-SLSUM 64kB-FL 2kB-RAM 2kB-EE 32I/O ISP 2,7÷5,5V 3xtimer UART SPI 5PWM -40÷85°C Replacement for: AT89C51ED2-SLSIM, T89C51RD2-SLSCM, T89C51RD2-SLSIM
AT89C51ED2-SLSUM RoHS || AT89C51ED2-SLSUM || AT89C51ED2-SLSUM PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89C51ED2-SLSUM RoHS
Case style:
PLCC44
Datasheet
In stock:
44 pcs.
Quantity of pieces 1+ 3+ 10+ 27+ 81+
Net price (EUR) 8,4381 7,9196 7,5961 7,4401 7,3369
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Packaging:
27
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 34 -40°C ~ 85°C 2kB YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51ED2-SLSUM
Case style:
PLCC44
 
External warehouse:
661 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 10,2050
Add to comparison tool
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 34 -40°C ~ 85°C 2kB YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51ED2-SLSUM
Case style:
PLCC44
 
External warehouse:
2384 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 7,7395
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO 2kB NO NO 64kB 60,0000MHz MICROCHIP 34 -40°C ~ 85°C 2kB YES 2,7V~5,5V NO YES NO
AT89C51RB2-SLSUM 16kB-FL 1.25kB-RAM 32I/O ISP 2,7÷5,5V 3xtimer UART SPI 5PWM -40÷85°C Replacement for: AT89C51RB2-SLSIM, T89C51RB2-SLSCM, T89C51RB2-SLSIM
AT89C51RB2-SLSUM RoHS || AT89C51RB2-SLSUM || AT89C51RB2-SLSUM PLCC44
Manufacturer:
Atmel
Manufacturer part number:
AT89C51RB2-SLSUM RoHS
Case style:
PLCC44
Datasheet
In stock:
3 pcs.
Quantity of pieces 1+ 2+ 3+
Net price (EUR) 7,4172 5,7699 5,0450
Add to comparison tool
Packaging:
3
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 16kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RB2-SLSUM
Case style:
PLCC44
 
External warehouse:
516 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 7,3715
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 16kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB YES 2,7V~5,5V NO YES NO
AT89C51RC-24JU 32kB-FL 512B-RAM 32I/O 4÷5,5V 3xtimer UART -40÷85°C Replacement for: AT89C51RC-24JC, AT89C51RC-24JI Replaced by: AT89C51RC2-SLSUM
AT89C51RC-24JU RoHS || AT89C51RC-24JU PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RC-24JU RoHS
Case style:
PLCC44
Datasheet
In stock:
27 pcs.
Quantity of pieces 1+ 3+ 10+ 27+ 81+
Net price (EUR) 4,8637 4,3177 3,9896 3,8382 3,7419
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Packaging:
27
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 32kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 512B NO 4V~5,5V NO YES NO
AT89C51RC2-SLSUM 8-bit MCU; 32kB-FL; 1,25kB-RAM; 32 I/O; 2,7V~5,5V; 60MHz; UART; SPI; -40°C ~ 85°C; replacement: AT89C51RC2-SLSCM; AT89C51RC2-SLSIM; T89C51RC2-SLSIM; AT89C51RC2-SLSUM MCC; AT89C51RC2SLSUM;
AT89C51RC2-SLSUM RoHS || AT89C51RC2-SLSUM || AT89C51RC2-SLSUM PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RC2-SLSUM RoHS
Case style:
PLCC44
Datasheet
In stock:
2 pcs.
Quantity of pieces 1+ 3+ 7+ 21+ 63+
Net price (EUR) 7,2428 6,7886 6,5729 6,3986 6,2976
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Packaging:
2
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 32kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RC2-SLSUM RoHS
Case style:
PLCC44
Datasheet
In stock:
7 pcs.
Quantity of pieces 1+ 3+ 7+ 21+ 63+
Net price (EUR) 7,2428 6,7886 6,5729 6,3986 6,2976
Add to comparison tool
Packaging:
7
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 32kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RC2-SLSUM
Case style:
PLCC44
 
External warehouse:
618 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 7,8085
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 32kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB YES 2,7V~5,5V NO YES NO
AT89C51RD2-RLTUM 64kB-FL 2kB-RAM 32I/O ISP 2,7÷5,5V 3xtimer UART SPI 5PWM -40÷85°C Replacement for: AT89C51RD2-RLTIM
AT89C51RD2-RLTUM RoHS || AT89C51RD2-RLTUM || AT89C51RD2-RLTUM VQFP44
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RD2-RLTUM RoHS
Case style:
VQFP44
Datasheet
In stock:
115 pcs.
Quantity of pieces 1+ 2+ 5+ 10+ 30+
Net price (EUR) 8,0871 7,7131 7,3782 7,2061 7,0318
Add to comparison tool
Packaging:
160
Quantity (multiple 1)
NO 8-bit NO NO NO NO 64kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 2kB YES 2,7~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RD2-RLTUM
Case style:
VQFP44
 
External warehouse:
70 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 12,7305
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO NO NO NO 64kB 60,0000MHz MICROCHIP 32 -40°C ~ 85°C 2kB YES 2,7~5,5V NO YES NO
AT89C55WD-24JU 8-bit MCU; 20kB-FL; 256B-RAM; 32 I/O; 4V~5,5V; 24MHz; UART; -40°C ~ 85°C; Replacement for: AT89C55WD-24JC, AT89C55WD-24JI
AT89C55WD-24JU RoHS || AT89C55WD-24JU || AT89C55WD-24JU PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24JU RoHS
Case style:
PLCC44
Datasheet
In stock:
0 pcs.
Quantity of pieces 1+ 5+ 27+ 81+ 162+
Net price (EUR) 4,9738 4,2718 3,9598 3,8634 3,8267
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Packaging:
27/162
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24JU
Case style:
PLCC44
 
External warehouse:
536 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 5,5890
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24JU
Case style:
PLCC44
 
External warehouse:
30 pcs.
Quantity of pieces 27+ (Please wait for the order confirmation)
Net price (EUR) 6,0431
Add to comparison tool
Packaging:
27
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
                                           
Item in delivery
Estimated time: 2026-09-28
Quantity of pieces: 270
                                     
AT89C55WD-24PU 8-bit MCU; 20kB-FL; 256B-RAM; 32 I/O; 4V~5,5V; 24MHz; UART; -40°C ~ 85°C; Replacement for: AT89C55WD-24PC, AT89C55WD-24PI
AT89C55WD-24PU RoHS || AT89C55WD-24PU || AT89C55WD-24PU PDIP40
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24PU RoHS
Case style:
PDIP40
Datasheet
In stock:
627 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 5,1299 4,5609 4,2191 4,0493 3,9460
Add to comparison tool
Packaging:
10
Quantity (multiple 1)
NO 8-bit NO PDIP40 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24PU
Case style:
PDIP40
 
External warehouse:
5 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 8,3292
Add to comparison tool
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24PU
Case style:
PDIP40
 
External warehouse:
120 pcs.
Quantity of pieces 20+ (Please wait for the order confirmation)
Net price (EUR) 5,4719
Add to comparison tool
Packaging:
10
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C55WD-24PU
Case style:
PDIP40
 
External warehouse:
350 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 4,9795
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO NO NO 20kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
AT89LP4052-20SU 4kB-FL 256B-RAM 15I/O ISP 2,4÷5,5V 2xtimer UART SPI PWM -40÷85°C Replacement for: AT89LP4052-20SI
AT89LP4052-20SU RoHS || AT89LP4052-20SU SOP20
Manufacturer:
Microchip
Manufacturer part number:
AT89LP4052-20SU RoHS
Case style:
SOP20
Datasheet
In stock:
8 pcs.
Quantity of pieces 1+ 3+ 10+ 35+ 105+
Net price (EUR) 2,5443 2,1244 1,8813 1,7528 1,6954
Add to comparison tool
Packaging:
35
Quantity (multiple 1)
NO 8-bit NO SOP20 NO NO NO 4kB 20,000MHz MICROCHIP 15 -40°C ~ 85°C 256B YES 2,4V~5,5V NO YES NO
AT89LS52-16JU 8kB-FL 256B-RAM 32I/O ISP 2,7÷4V 3xtimer UART -40÷85°C Replacement for: AT89LV52-12JC, AT89LV52-12JI
AT89LS52-16JU RoHS || AT89LS52-16JU || AT89LS52-16JU PLCC44
Manufacturer:
Atmel
Manufacturer part number:
AT89LS52-16JU RoHS
Case style:
PLCC44
 
In stock:
27 pcs.
Quantity of pieces 1+ 3+ 10+ 27+ 81+
Net price (EUR) 2,0900 1,7390 1,5371 1,4476 1,3926
Add to comparison tool
Packaging:
27
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 8kB 16,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 2,7V~4V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89LS52-16JU
Case style:
PLCC44
 
External warehouse:
216 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 5,3447
Add to comparison tool
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 8kB 16,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 2,7V~4V NO YES NO
AT89S51-24JU 4kB-FL 128B-RAM 32I/O ISP 4÷5,5V 2xtimer UART -40÷85°C Replacement for: AT89S51-24JC, AT89S51-24JI, AT89C51-24JC, AT89C51-24JI
AT89S51-24JU RoHS || AT89S51-24JU || AT89S51-24JU PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89S51-24JU RoHS
Case style:
PLCC44
Datasheet
In stock:
10 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 4,7398 4,2145 3,8979 3,7396 3,6455
Add to comparison tool
Packaging:
10
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 4kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 128B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S51-24JU
Case style:
PLCC44
 
External warehouse:
67 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 5,6925
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 4kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 128B NO 4V~5,5V NO YES NO
AT89S52-24AU 8kB-FL 256B-RAM 32I/O ISP 4÷5,5V 3xtimer UART -40÷85°C Replacement for: AT89S52-24AC, AT89S52-24AI, AT89C52-24AC, AT89C52-24AI
AT89S52-24AU RoHS || AT89S52-24AU || AT89S52-24AU TQFP44
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24AU RoHS
Case style:
TQFP44
Datasheet
In stock:
420 pcs.
Quantity of pieces 1+ 3+ 10+ 40+ 160+
Net price (EUR) 2,4777 2,0763 1,8423 1,7115 1,6518
Add to comparison tool
Packaging:
160
Quantity (multiple 1)
NO 8-bit NO TQFP44 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24AU
Case style:
TQFP44
 
External warehouse:
795 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 2,4495
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO TQFP44 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
AT89S52-24JU 8kB-FL 256B-RAM 32I/O ISP 4÷5,5V 3xtimer UART -40÷85°C Replacement for: AT89S52-24JC, AT89S52-24JI, AT89C52-24JC, AT89C52-24JI
AT89S52-24JU RoHS || AT89S52-24JU || AT89S52-24JU PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24JU RoHS
Case style:
PLCC44
Datasheet
In stock:
0 pcs.
Quantity of pieces 1+ 3+ 10+ 27+ 81+
Net price (EUR) 3,9346 3,4918 3,2280 3,1041 3,0261
Add to comparison tool
Packaging:
27
Quantity (multiple 1)
NO 8-bit NO PLCC44 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24JU
Case style:
PLCC44
 
External warehouse:
20 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 4,1730
Add to comparison tool
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24JU
Case style:
PLCC44
 
External warehouse:
4584 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 3,9100
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
                                           
Item in delivery
Estimated time: 2026-09-24
Quantity of pieces: 110
                                     
AT89S52-24PU 8kB-FL 256B-RAM 32I/O ISP 4÷5,5V 3xtimer UART -40÷85°C Replacement for: AT89S52-24PC, AT89S52-24PI, AT89C52-24PC, AT89C52-24PI
AT89S52-24PU RoHS || AT89S52-24PU || AT89S52-24PU PDIP40
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24PU RoHS
Case style:
PDIP40
Datasheet
In stock:
48 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 3,4275 3,0467 2,8173 2,7049 2,6360
Add to comparison tool
Packaging:
10/240
Quantity (multiple 1)
NO 8-bit NO PDIP40 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24PU
Case style:
PDIP40
 
External warehouse:
229 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 3,7050
Add to comparison tool
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S52-24PU
Case style:
PDIP40
 
External warehouse:
1825 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 2,7830
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO NO NO 8kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B NO 4V~5,5V NO YES NO
AT89S8253-24AU 12kB-FL 256B-RAM 2kB-EE 32I/O ISP 2,7÷5,5V 3xtimer UART SPI -40÷85°C Replacement for: AT89S8253-24AC, AT89S8253-24AI, AT89S8252-24AC, AT89S8252-24AI
AT89S8253-24AU RoHS || AT89S8253-24AU || AT89S8253-24AU TQFP44
Manufacturer:
Microchip
Manufacturer part number:
AT89S8253-24AU RoHS
Case style:
TQFP44
Datasheet
In stock:
174 pcs.
Quantity of pieces 1+ 3+ 10+ 40+ 160+
Net price (EUR) 3,0031 2,5925 2,3493 2,2116 2,1451
Add to comparison tool
Packaging:
160
Quantity (multiple 1)
NO 8-bit NO TQFP44 NO 2kB NO NO 12kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S8253-24AU
Case style:
TQFP44
 
External warehouse:
160 pcs.
Quantity of pieces 160+ (Please wait for the order confirmation)
Net price (EUR) 2,8863
Add to comparison tool
Packaging:
160
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO TQFP44 NO 2kB NO NO 12kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S8253-24AU
Case style:
TQFP44
 
External warehouse:
2625 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 2,9210
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO TQFP44 NO 2kB NO NO 12kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B YES 2,7V~5,5V NO YES NO
AT89S8253-24PU 12kB-FL 256B-RAM 2kB-EE 32I/O ISP 2,7÷5,5V 3xtimer UART SPI -40÷85°C Replacement for: AT89S8253-24PC, AT89S8253-24PI, AT89S8252-24PC, AT89S8252-24PI
AT89S8253-24PU RoHS || AT89S8253-24PU || AT89S8253-24PU PDIP40
Manufacturer:
Microchip
Manufacturer part number:
AT89S8253-24PU RoHS
Case style:
PDIP40
Datasheet
In stock:
30 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 5,1574 4,5838 4,2397 4,0699 3,9667
Add to comparison tool
Packaging:
10
Quantity (multiple 1)
NO 8-bit NO PDIP40 NO 2kB NO NO 12kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S8253-24PU
Case style:
PDIP40
 
External warehouse:
70 pcs.
Quantity of pieces 20+ (Please wait for the order confirmation)
Net price (EUR) 5,7684
Add to comparison tool
Packaging:
10
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO 2kB NO NO 12kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B YES 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89S8253-24PU
Case style:
PDIP40
 
External warehouse:
200 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 5,3475
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PDIP40 NO 2kB NO NO 12kB 24,000MHz MICROCHIP 32 -40°C ~ 85°C 256B YES 2,7V~5,5V NO YES NO
AT89C51RD2T-RLTUM LQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs)
AT89C51RD2T-RLTUM || AT89C51RD2T-RLTUM LQFP48
Manufacturer:
Microchip
Manufacturer part number:
AT89C51RD2T-RLTUM
Case style:
LQFP48
 
External warehouse:
370 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 9,4990
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
AT80C51RD2-SLSUM 1280B-RAM 32I/O 2,7÷5,5V 40MHz 3xtimer UART -40÷85°C
AT80C51RD2-SLSUM || AT80C51RD2-SLSUM PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT80C51RD2-SLSUM
Case style:
PLCC44
 
External warehouse:
1902 pcs.
Quantity of pieces 27+ (Please wait for the order confirmation)
Net price (EUR) 3,7318
Packaging:
27
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 40,000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB NO 2,7V~5,5V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT80C51RD2-SLSUM
Case style:
PLCC44
 
External warehouse:
93 pcs.
Quantity of pieces 3+ (Please wait for the order confirmation)
Net price (EUR) 4,8760
Add to comparison tool
Packaging:
3
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO PLCC44 NO NO NO 40,000MHz MICROCHIP 32 -40°C ~ 85°C 1,25kB NO 2,7V~5,5V NO YES NO
AT89C4051-24SU 4kB-FL 128B-RAM 15I/O 4÷6V 2xtimer UART -40÷85°C Replacement for: AT89C4051-24SC, AT89C4051-24SI
AT89C4051-24SU || AT89C4051-24SU SOP20
Manufacturer:
Microchip
Manufacturer part number:
AT89C4051-24SU
Case style:
SOP20
 
External warehouse:
10 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 2,4882
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO SOP20 NO NO NO 4kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C4051-24SU
Case style:
SOP20
 
External warehouse:
455 pcs.
Quantity of pieces 5+ (Please wait for the order confirmation)
Net price (EUR) 1,5985
Add to comparison tool
Packaging:
5
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO SOP20 NO NO NO 4kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
 
Manufacturer:
Microchip
Manufacturer part number:
AT89C4051-24SU
Case style:
SOP20
 
External warehouse:
118 pcs.
Quantity of pieces 74+ (Please wait for the order confirmation)
Net price (EUR) 1,5784
Add to comparison tool
Packaging:
37
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
NO 8-bit NO SOP20 NO NO NO 4kB 24,000MHz MICROCHIP 15 -40°C ~ 85°C 128B NO 4V~6V NO YES NO
AT89C51AC2-SLSUM 32kB-FL 1280B-RAM 2kB-EE 34I/O ISP 3÷5,5V 3xtimer 8A/D UART 5PWM -40÷85°C Replacement for: AT89C51AC2-SLSIM ; obsolete
AT89C51AC2-SLSUM || AT89C51AC2-SLSUM PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89C51AC2-SLSUM
Case style:
PLCC44
 
External warehouse:
23 pcs.
Quantity of pieces 1+ (Please wait for the order confirmation)
Net price (EUR) 11,9698
Add to comparison tool
Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
YES 8-bit NO PLCC44 NO 2kB NO NO 32kB 40,000MHz MICROCHIP 34 -40°C ~ 85°C 1,25kB NO 3V~5,5V NO YES NO
AT89C51CC03CA-SLRUM MCU 8-bit AT89 8051 CISC 64KB Flash 3.3V/5V 44-Pin PLCC T/R
AT89C51CC03CA-SLRUM || AT89C51CC03CA-SLRUM PLCC44
Manufacturer:
Microchip
Manufacturer part number:
AT89C51CC03CA-SLRUM
Case style:
PLCC44
 
External warehouse:
500 pcs.
Quantity of pieces 500+ (Please wait for the order confirmation)
Net price (EUR) 11,5897
Add to comparison tool
Packaging:
500
Delivery within 4-7 business days.
Minimum order amount
must exceed 40 Euro.
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