PIC16F636 - Electronic component Microchip - Free user manual and instructions
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| Product Type | Microcontroller |
| Manufacturer | Microchip Technology |
| Model | PIC16F636 |
| Family | PIC16F |
| Core | 8-bit PIC |
| Operating Voltage | 2.0V to 5.5V |
| Program Memory | 3.5 KB Flash |
| RAM Size | 128 bytes |
| EEPROM Data Memory | 128 bytes |
| Max Operating Frequency | 20 MHz |
| Number of I/O Pins | 12 |
| ADC Channels | 4 (10-bit) |
| Timers | 2 (8-bit and 16-bit) |
| Communication Peripherals | USART, SPI, I2C (via MSSP) |
| Package Type | PDIP-14, SOIC-14, TSSOP-14 |
| Operating Temperature Range | -40°C to +85°C |
| Dimensions (PDIP-14) | 19.05 mm x 6.35 mm |
| Weight (PDIP-14) | Approx. 1 g |
| Power Consumption (typical) | 1.5 mA @ 5V, 4 MHz |
| Maintenance | None; non-serviceable |
| Safety Precaution | ESD sensitive; handle with care |
| Spare Parts / Repairability | Not applicable; programmable microcontrollers are not separately repairable |
Frequently Asked Questions - PIC16F636 Microchip
What is the PIC16F636 microcontroller used for?
The PIC16F636 is a general-purpose 8-bit microcontroller suitable for embedded control applications such as sensor interfaces, motor control, and home automation.
How can I program the PIC16F636?
You can program it using an In-Circuit Serial Programming (ICSP) programmer, such as the Microchip PICkit or MPLAB Snap, with MPLAB X IDE or other compatible tools.
What is the maximum clock speed of the PIC16F636?
It can operate up to 20 MHz, but the actual speed depends on the oscillator source (external crystal, resonator, or internal oscillator).
Does the PIC16F636 have an analog-to-digital converter?
Yes, it has a 4-channel 10-bit ADC, allowing it to read analog signals from sensors or potentiometers.
What is the operating voltage range of the PIC16F636?
It operates from 2.0V to 5.5V, making it suitable for both battery-powered and 5V logic systems.
How much program and data memory does the PIC16F636 have?
It has 3.5 KB of Flash program memory, 128 bytes of SRAM, and 128 bytes of EEPROM for non-volatile data storage.
Can I use the PIC16F636 for low-power applications?
Yes, it supports multiple sleep modes and low-power operation, drawing as little as a few microamps in sleep mode.
What package options are available for the PIC16F636?
Common packages include 14-pin PDIP, SOIC, and TSSOP, making it easy to use in breadboards, PCBs, or compact designs.
Does the PIC16F636 have built-in communication peripherals?
Yes, it features a Master Synchronous Serial Port (MSSP) that supports SPI and I2C, plus a USART for serial communication.
What tools are recommended for debugging the PIC16F636?
You can use MPLAB X IDE with a hardware debugger like PICkit 4 or MPLAB ICD 5 for in-circuit debugging and programming.
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USER MANUAL PIC16F636 Microchip
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Product information
Brand : Microchip
Model : PIC16F636
Category : Electronic component