32-bit ARM Cortex-M4 microcontroller featuring 256KB FLASH and 32KB RAM. Operates at up to 48MHz with internal oscillator. Offers extensive connectivity including I2C (4 channels), SPI (1 channel), USB (1 channel), IrDA, UART (4 channels), and USART. Includes 15 ADC channels, 75 I/Os, and 6 timers/counters. Packaged in a 100-TQFP surface mount with a 1.05mm height. Supports peripherals like DMA, LCD, Brown-out Detect/Reset, POR, PWM, and WDT.
Frequency48MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATSAM4LC4CA-AU technical specifications.
General
Package/Case
TQFP
Core Architecture
ARM
Data Bus Width
32b
Height
1.05mm
Interface
I2C, SPI, USB, IrDA, UART, USART
Lead Free
Lead Free
Length
14mm
Max Frequency
48MHz
Max Operating Temperature
85°C
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Mount
Surface Mount
Number of ADC Channels
15
Number of I/Os
75
Number of I2C Channels
4
Number of SPI Channels
1
Number of Timers/Counters
6
Number of UART Channels
4
Number of USB Channels
1
Operating Supply Voltage
3.6V
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD
RAM Size
32KB
RoHS Compliant
Yes
Series
SAM4L
Watchdog Timer
Yes
Width
14mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATSAM4LC4CA-AU Datasheet
Download the complete datasheet for Microchip ATSAM4LC4CA-AU to view detailed technical specifications.
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