32-bit ARM Cortex-M3 microcontroller featuring 64KB Flash memory and 16KB RAM. Operates at up to 64MHz with a 32-bit data bus. Offers 34 I/Os, including I2C, SPI, USB, MMC, UART, and USART interfaces. Includes 8 ADC channels, 4 PWM channels, and 2 UART channels. Surface mountable in a 48-pin LQFP package, with a supply voltage range of 1.62V to 3.6V and an operating temperature range of -40°C to 85°C.
Frequency64MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip ATSAM3S1AB-AU technical specifications.
General
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Data Rate
115.2Kbps
Frequency
64MHz
Height
1.45mm
Interface
I2C, SPI, USB, MMC, UART, USART
Length
10mm
Max Frequency
64MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.62V
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
34
Number of I2C Channels
1
Number of PWM Channels
4
Number of SPI Channels
3
Number of Timers/Counters
1
Number of UART Channels
2
Number of USB Channels
1
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA, Temp Sensor
RAM Size
16KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Width
10mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATSAM3S1AB-AU Datasheet
Download the complete datasheet for Microchip ATSAM3S1AB-AU to view detailed technical specifications.
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