32-bit ARM RISC microcontroller featuring 256KB FLASH memory and 64KB RAM. Operates at a maximum frequency of 55MHz with a 32-bit data bus. Offers extensive interface support including SPI, USB, CAN, USART, I2C, Ethernet, UART, and I2S. Includes peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Packaged in a 100-pin LQFP surface mount case, this lead-free and RoHS compliant component operates from 3V to 3.6V.
Frequency55MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7X256-AU technical specifications.
General
Access Time
55us
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Interface
SPI, USB, CAN, USART, I2C, Ethernet, UART, I2S
Lead Free
Lead Free
Length
14mm
Max Frequency
55MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
3V
Mount
Surface Mount
Number of I/Os
62
Number of Programmable I/O
62
Number of Timers/Counters
3
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening
No
RAM Size
64KB
RoHS Compliant
Yes
Series
SAM7X
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip AT91SAM7X256-AU Datasheet
Download the complete datasheet for Microchip AT91SAM7X256-AU to view detailed technical specifications.
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