Key facts
- Brand
- MICROCHIP
- Model
- PIC4685
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-04-12
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Microchip PIC18F2682/2685/4682/4685 Datasheet
The PIC18F2682/2685/4682/4685 family are 28‑, 40‑ and 44‑pin enhanced flash microcontrollers featuring ECAN™ technology, a 10‑bit analog‑to‑digital converter and nanoWatt power saving. They support multiple power‑managed modes: Run (CPU on, peripherals on), Idle (CPU off, peripherals on) and Sleep (CPU off, peripherals off) with idle currents as low as 5.8 µA and sleep currents down to 0.1 µA.
These devices provide flexible clock options, up to four crystal modes, PLL, internal oscillators from 31 kHz to 8 MHz, and a fail‑safe clock monitor. Peripheral highlights include high‑current I/O (25 mA), multiple PWM outputs, MSSP (SPI/I²C), EUSART with RS‑485/RS‑232/LIN support, and an ECAN module capable of 1 Mbps CAN 2.0B communication. Flash program memory ranges from 80 KB to 96 KB and data EEPROM up to 1 M‑cycle endurance.
MICROCHIP PIC4685 specifications
| Pin count | 28/40/44‑Pin |
|---|---|
| Data EEPROM endurance | 1,000,000 erase/write cycles |
| ADC resolution | 10‑bit |
| Operating voltage range | 2.0 V to 5.5 V |
| ECAN bit rate | Up to 1 Mbps |
All MICROCHIP PIC4685 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What communication speed does the ECAN module support?
The ECAN module supports CAN 2.0B communication up to 1 Mbps.
What is the operating voltage range of the devices?
They operate from 2.0 V to 5.5 V.
What is the operating voltage range of the PIC18F2682/2685/4682/4685?
The devices operate from 2.0 V up to 5.5 V.
How much current does the microcontroller draw in sleep mode?
Typical sleep‑mode current consumption is 0.1 µA.