AT91SAM7S256D-AU
Symbol Micros:
91sam7s256d-au
Case : LQFP64
16/32-bit MCU; 256kB-FL; 64kB-SRAM; 32 I/O; 1,65V~1,95V; 55MHz; A/D; UART/USART; SPI; TWI; USB; -40°C~85°C; Substitute: AT91SAM7S256-AU-001; AT91SAM7S256C-AU; AT91SAM7S256D-AU-999; AT91SAM7S256D-AUR;
Parameters
| Manufacturer: | MICROCHIP |
| Architecture: | 16/32-bit |
| FLASH memory: | 256kB |
| RAM memory: | 64kB |
| Number of I/O: | 32 |
| Supply voltage range: | 1.65~1.95V |
| Frequency: | 55MHz |
| Manufacturer: | MICROCHIP |
| Architecture: | 16/32-bit |
| FLASH memory: | 256kB |
| RAM memory: | 64kB |
| Number of I/O: | 32 |
| Supply voltage range: | 1.65~1.95V |
| Frequency: | 55MHz |
| ADC: | YES |
| DAC: | NO |
| UART/USART interface: | YES |
| SPI interface: | YES |
| TWI (I2C) interface: | YES |
| CAN interface: | NO |
| ETHERNET interface: | NO |
| USB interface: | YES |
| Encryption: | NO |
| Operating temperature (range): | -40°C ~ 85°C |
| Case: | LQFP64 |
Detailed description
Manufacturer: ATMEL
Family: Embedded – Microcontrollers
Series: SAM7S
Core Processor: ARM7®
Core Size: 16/32-Bit
Speed: 55MHz
Connectivity: I²C, SPI, SSC, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of inputs/outputs: 32
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Operating voltage: 1.8 V ~ 3.3 V
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Case: LQFP64
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