8-bit RISC microcontroller featuring 3.5KB FLASH memory and 256B RAM. Operates at up to 20MHz with an 8-bit data bus width. Supports I2C, SPI, and SSP interfaces, with 16 programmable I/O pins. Includes a watchdog timer, brown-out detect, POR, and one PWM channel. Packaged in a lead-free QFN, suitable for surface mounting with an operating voltage range of 4V to 5.5V.
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Microchip PIC16F819-I/ML technical specifications.
| Access Time | 20us |
| Package/Case | QFN |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 3.5KB |
| Frequency | 20MHz |
| Interface | I2C, SPI, SSP |
| Lead Free | Lead Free |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 3.5KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of Bits | 8 |
| Number of I/Os | 16 |
| Number of Programmable I/O | 16 |
| Number of PWM Channels | 1 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 61 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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