32-bit ARM Cortex-M4 microcontroller featuring 256KB FLASH and 32KB RAM. Operates at up to 48MHz with internal oscillator. Offers 43 I/Os, 48 programmable I/Os, and 6 timers/counters. Supports I2C, SPI, USART, USB, IrDA, and UART interfaces. Packaged in QFN for surface mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 1.6V to 3.6V. Includes peripherals like Brown-out Detect/Reset, POR, PWM, WDT, DMA, and LCD.
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| Package/Case | QFN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 50MHz |
| Interface | I2C, SPI, USART, USB, IrDA, UART |
| Length | 6.1mm |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| Number of I/Os | 43 |
| Number of Programmable I/O | 48 |
| Number of Timers/Counters | 6 |
| Oscillator Type | Internal |
| Package Quantity | 4000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | SAM4L |
| RoHS | Compliant |
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