32-bit ARM microcontroller featuring 128KB FLASH memory and 32KB RAM. Operates at up to 55MHz with integrated I2C, SPI, USB, UART, and USART interfaces. Includes 3 timers/counters, DMA, PWM, WDT, and brown-out detection. Packaged in a 64-pin LQFP with tin-matte plating, suitable for surface mounting. Operates across a temperature range of -40°C to 85°C with supply voltages from 1.65V to 1.95V.
Frequency55MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7S128D-AU-999 technical specifications.
General
Package/Case
LQFP
Contact Plating
Tin, Matte
Core Architecture
ARM
Frequency
55MHz
Interface
I2C, SPI, USB, UART, USART
Lead Free
Lead Free
Max Frequency
55MHz
Max Operating Temperature
85°C
Max Supply Voltage
1.95V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.65V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
1
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
32KB
Series
SAM7S
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip AT91SAM7S128D-AU-999 Datasheet
Download the complete datasheet for Microchip AT91SAM7S128D-AU-999 to view detailed technical specifications.
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