8-bit RISC microcontroller featuring 3.5KB FLASH memory and 128B RAM. Operates at up to 20MHz with an 8-bit address and data bus. Supports I2C, SPI, SSP, UART, and USART interfaces, with 18 programmable I/Os. Includes internal oscillator, 2 timers/counters, and peripherals like Brown-out Detect, POR, WDT, and PWM. Packaged in a 20-pin SOIC surface mount case, operating from 4.5V to 5.5V.
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Microchip PIC16F687-I/SO technical specifications.
| Access Time | 20us |
| Address Bus Width | 8b |
| Package/Case | SOIC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 3.5KB |
| Frequency | 20MHz |
| Height | 2.35mm |
| Interface | I2C, SPI, SSP, UART, USART |
| Lead Free | Lead Free |
| Length | 12.8mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 3.5KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of ADC Channels | 12 |
| Number of Bits | 8 |
| Number of I/Os | 18 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 18 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 38 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, WDT, PWM, I2C |
| Radiation Hardening | No |
| RAM Size | 128B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 16F |
| Supply Current | 220uA |
| Watchdog Timer | Yes |
| Width | 7.5mm |
| RoHS | Compliant |
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