Key facts
- Brand
- MICROCHIP
- Model
- PIC12F508/509/16F505
- Category
- Other device
- Industry
- Electronics
- Documents
- 7
- Languages
- ZH · EN
- Last added
- 2026-10-19
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Microchip PIC12F508/509/16F505 User Reference Manual
This document is the User Reference Manual for the PIC12F508/509/16F505 series of 8-bit flash microcontrollers produced by Microchip Technology. It provides comprehensive technical details on device features, architecture, memory organization, I/O ports, and peripheral modules such as the Timer0 module. This manual is written in Chinese.
Read onlineMicrochip PIC12F508/509/16F505 specifications
| Operating Voltage Range | 2.0 V to 5.5 V |
|---|---|
| Operating Current (typical) | < 175 µA @ 2 V, 4 MHz |
| Standby Current (typical) | 100 nA @ 2 V |
| Flash Endurance | 100 000 write/erase cycles |
| Data Retention | > 40 years |
| Industrial Temperature Range | -40 °C to +85 °C |
Source: MICROCHIP PIC12F508/509/16F505 8/14-Pin 8-Bit Flash Microcontrollers handbook
All Microchip PIC12F508/509/16F505 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
- MICROCHIP PIC12F508/509/16F505 8/14-Pin 8-Bit Flash Microcontrollers handbook 106 p
- Microchip PIC12F508/509/16F505 Data Sheet 98 p
- Microchip PIC12F508/509/16F505 Datasheet 98 p
- Microchip PIC12F508/509/16F505 Datasheet 98 p
- Microchip PIC12F508/509/16F505 Datasheet 98 p
- Microchip PIC12F508/509/16F505 Datasheet 98 p
Questions answered in these manuals
What is the typical standby current at 2 V?
The typical standby current at 2 V is 100 nA.
What is the standby current of the devices?
The standby current is typically 100 nA at 2 V.
From: MICROCHIP PIC12F508/509/16F505 8/14-Pin 8-Bit Flash Microcontrollers handbook
How many instructions does the CPU execute?
The core uses only 33 single‑word instructions.
From: MICROCHIP PIC12F508/509/16F505 8/14-Pin 8-Bit Flash Microcontrollers handbook
What is the operating current of the PIC12F508?
The device draws less than 350 µA at 2 V with a 4 MHz clock.
What is the standby current of these microcontrollers?
Standby current is about 100 nA at 2 V (typical).
What is the operating voltage range of the PIC12F508/509/16F505 devices?
They operate from 2.0 V up to 5.5 V.