32-bit ARM Cortex-M4 microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 48MHz with 80 I/O pins. Integrated peripherals include I2C, SPI, UART, USB, IrDA, USART, LIN interfaces, 15 ADC channels, and a watchdog timer. Supports a supply voltage range of 1.68V to 3.6V and operates from -40°C to 85°C. Packaged in a 100-pin TQFP for surface mounting.
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Microchip ATSAM4LS2CA-AU technical specifications.
| Package/Case | TQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 48MHz |
| Interface | I2C, SPI, UART, USB, IrDA, USART, LIN |
| Lead Free | Lead Free |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.68V |
| Mount | Surface Mount |
| Number of ADC Channels | 15 |
| Number of I/Os | 80 |
| Number of Timers/Counters | 1 |
| Oscillator Type | Internal |
| Package Quantity | 360 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SAM4L |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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