8-bit RISC Flash Microcontroller, operating at up to 32MHz. Features 28KB Flash memory, 1KB RAM, and 35 I/O pins. Integrated peripherals include SPI, I2C, UART, USART, PWM, and a watchdog timer. Operates from 1.8V to 5.5V with a temperature range of -40°C to 125°C. Packaged in a 44-pin QFN EP.
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Microchip PIC16F1939-E/ML technical specifications.
| Package/Case | QFN EP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 32MHz |
| Interface | SPI, I2C, UART, USART |
| Max Frequency | 32MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 28KB |
| Memory Type | FLASH |
| Min Supply Voltage | 1.8V |
| Number of I/Os | 35 |
| Number of Programmable I/O | 36 |
| Number of Timers/Counters | 5 |
| Oscillator Type | Internal |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 16F |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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