32-bit ARM microcontroller featuring 256KB FLASH memory and 64KB RAM. Operates at up to 55MHz with a 3.6V max supply voltage. Offers I2C, SPI, USB, UART, and USART interfaces, along with 8 ADC channels and 4 PWM channels. Includes peripherals like Brown-out Detect/Reset, POR, WDT, and DMA. Packaged in a 64-pin LQFP for surface mounting, this RoHS compliant component operates from -40°C to 85°C.
Frequency55MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7S256D-AU technical specifications.
General
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Data Rate
115.2Kbps
Frequency
55MHz
Height
1.45mm
Interface
I2C, SPI, USB, UART, USART
Lead Free
Lead Free
Length
10mm
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
1.65V
Mount
Surface Mount
Number of ADC Channels
8
Number of PWM Channels
4
Number of Timers/Counters
3
Number of USB Channels
1
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening
No
RAM Size
64KB
RoHS Compliant
Yes
Width
10mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT91SAM7S256D-AU Datasheet
Download the complete datasheet for Microchip AT91SAM7S256D-AU to view detailed technical specifications.
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