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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