Key facts
- Brand
- MICROCHIP
- Model
- PIC18FXX2
- Industry
- Industrial
- Documents
- 4
- Languages
- EN · ZH
- Last added
- 2012-05-04
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Microchip PIC18FXX2 Data Sheet
The PIC18FXX2 family offers a high‑performance 8‑bit RISC core with up to 10 MIPS operation, 10‑bit ADC, multiple timer modules, and a range of communication peripherals such as USART, SPI, and I²C. It supports a wide voltage range (2.5 V–5.5 V for low‑power parts, 4.2 V–5.5 V for standard parts) and operates from -40 °C to +125 °C depending on the temperature grade.
Key features include a 8 × 8 hardware multiplier, up to 32 KB of linear program memory, 1.5 KB of data memory, programmable brown‑out reset, watchdog timer, and various low‑power modes. The device is supplied in multiple packages (PDIP, SOIC, TQFP, PLCC) and includes extensive development support through Microchip's MPLAB tools.
MICROCHIP PIC18FXX2 specifications
| Maximum MIPS | Up to 10 MIPS |
|---|---|
| Oscillator Input Frequency | DC – 40 MHz, 4 MHz–10 MHz with PLL |
| ADC Resolution | 10‑bit |
| Current Sink/Source per I/O | 25 mA |
| Program Memory Size | Linear addressing up to 32 KB |
| Data Memory Size | Linear addressing up to 1.5 KB |
| VDD Range (standard) | 4.2 V to 5.5 V |
| VDD Range (low‑power) | 2.5 V to 5.5 V |
| Industrial Temperature Range | -40 °C to +85 °C |
| Extended Temperature Range | -40 °C to +125 °C |
Source: Microchip PIC18FXX2 Data Sheet
All MICROCHIP PIC18FXX2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How fast can the PIC18FXX2 run?
The core can achieve up to 10 MIPS, with a 40 MHz external oscillator or 4 MHz–10 MHz when using the PLL.
Does the PIC18FXX2 have a hardware multiplier?
Yes, it includes an 8 × 8 single‑cycle hardware multiplier.
What is the maximum CPU speed of the PIC18FXX2?
The device can operate up to 10 MIPS with a 40 MHz oscillator input.
How many erase/write cycles does the flash memory support?
The flash program memory is rated for 100,000 erase/write cycles, while the data EEPROM supports 1,000,000 cycles.
What is the maximum operating frequency of the PIC18FXX2?
The device can operate up to 40 MHz.
What supply voltage range does the PIC18FXX2 support?
It supports a VDD range of 4.2 V to 5.5 V.