8-bit RISC microcontroller featuring 3.5KB FLASH memory and 128B RAM. Operates at up to 20MHz with an 8-bit data bus and 11 I/O pins. Includes SPI interface, 2 timers/counters, and internal oscillator. Supports a supply voltage range of 2V to 5.5V and operates from -40°C to 125°C. Peripherals include Brown-out Detect/Reset, POR, and WDT. Packaged in SSOP for surface mounting.
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Microchip PIC16F639-E/SS technical specifications.
| Access Time | 20us |
| Package/Case | SSOP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Interface | SPI |
| Lead Free | Lead Free |
| Max Frequency | 20MHz |
| Max Operating Temperature | 125°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 3.5KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Mount | Surface Mount |
| Number of I/Os | 11 |
| Number of Programmable I/O | 12 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 128B |
| RoHS Compliant | Yes |
| Series | PIC® 16F |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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