32-bit ARM microcontroller featuring a 256KB FLASH memory and 64KB RAM. Operates at a maximum frequency of 20MHz with a 55us access time. Offers extensive interface support including SPI, UART, I2C, USB, CAN, Ethernet, and USART. Includes 62 programmable I/Os and 4 timers/counters. Packaged in a 14mm LQFP for surface mounting, operating from 1.65V to 1.95V supply voltage, and rated for industrial temperature ranges (-40°C to 85°C).
Frequency20MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7XC256-AU technical specifications.
General
Access Time
55us
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Interface
SPI, UART, I2C, USB, CAN, Ethernet, USART
Lead Free
Lead Free
Length
14mm
Max Frequency
20MHz
Max Operating Temperature
85°C
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
1.95V
Min Supply Voltage
1.65V
Mount
Surface Mount
Number of I/Os
62
Number of Programmable I/O
62
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
64KB
RoHS Compliant
Yes
Series
SAM7XC
Compliance
RoHS
Compliant
Datasheet
Microchip AT91SAM7XC256-AU Datasheet
Download the complete datasheet for Microchip AT91SAM7XC256-AU to view detailed technical specifications.
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