32-bit ARM RISC microcontroller featuring 128KB FLASH memory and 32KB RAM. Operates at a maximum frequency of 55MHz with a supply voltage range of 1.65V to 3.6V. Includes extensive interfaces such as SPI, UART, I2C, USB, CAN, Ethernet, USART, and I2S. Equipped with 62 programmable I/Os, 8 ADC channels, 4 PWM channels, and 3 timers/counters. Packaged in a 100-pin LQFP with Tin, Matte contact plating for surface mounting.
Frequency55MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7X128B-AU technical specifications.
General
Package/Case
LQFP
Contact Plating
Tin, Matte
Core Architecture
ARM
Data Bus Width
32b
Density
128KB
Frequency
55MHz
Height
1.45mm
Interface
SPI, UART, I2C, USB, CAN, Ethernet, USART, I2S
Length
14mm
Max Frequency
55MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.65V
Mount
Surface Mount
Number of ADC Channels
8
Number of Ethernet Channels
1
Number of I/Os
62
Number of I2C Channels
1
Number of Programmable I/O
62
Number of PWM Channels
4
Number of SPI Channels
2
Number of Timers/Counters
3
Number of UART Channels
1
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
90
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD
Radiation Hardening
No
RAM Size
32KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
SAM7X
Termination
SMD/SMT
Watchdog Timer
Yes
Width
14mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT91SAM7X128B-AU Datasheet
Download the complete datasheet for Microchip AT91SAM7X128B-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.