32-bit ARM microcontroller featuring 256KB FLASH memory and 48KB RAM. Operates at up to 64MHz with a 32-bit address and data bus. Offers extensive connectivity including I2C (2 channels), SPI (1 channel), USB, UART (2 channels), USART, and EBI/EMI. Includes 16 ADC channels, 4 PWM channels, 6 timers/counters, and 79 I/Os. Packaged in a 100-pin LQFP for surface mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 1.62V to 3.6V.
Frequency64MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip ATSAM3S4CA-AU technical specifications.
General
Address Bus Width
32b
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Density
256KB
Frequency
64MHz
Height
1.45mm
Interface
I2C, SPI, USB, UART, USART, EBI/EMI
Lead Free
Lead Free
Length
14mm
Max Frequency
64MHz
Max Operating Temperature
85°C
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
1.62V
Mount
Surface Mount
Number of ADC Channels
16
Number of I/Os
79
Number of I2C Channels
2
Number of PWM Channels
4
Number of SPI Channels
1
Number of Timers/Counters
6
Number of UART Channels
2
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
48KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Watchdog Timer
Yes
Width
14mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATSAM3S4CA-AU Datasheet
Download the complete datasheet for Microchip ATSAM3S4CA-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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