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           Integrated Circuits (ICs) > AT91SAM7S256-MU

AT91SAM7S256-MU

Part Number: AT91SAM7S256-MU
Manufacturer: Microchip
Part Type: Integrated Circuits (ICs) > AT91SAM7S256-MU
Qty Available:
Description: MCU 32-bit AT91 ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin QFN EP

04/23/2026 – There are 515 pieces pieces of Part Number AT91SAM7S256-MU Available.

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MCU 32-bit AT91 ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin QFN EP

Specifications

TYPE DESCRIPTION
Case/Package QFN
Mount Surface Mount
Number of Pins 64
Access Time 55 µs
Core Architecture ARM
Data Bus Width 32 b
Frequency 55 MHz
Interface I2C, I2S, SPI, UART, USART, USB
Max Frequency 55 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 3.6 V
Memory Size 256 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 3 V
Number of I/Os 32
Number of Programmable I/O 32
Number of Timers/Counters 10
Oscillator Type Internal
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size 64 kB
Length 9 mm

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