Microchip, 8bit PIC, PIC16F Microcontroller, 20MHz, 2048 x 14 words, 256 B Flash, 20-Pin PDIP

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Subtotal (1 tube of 22 units)*

£38.742

(exc. VAT)

£46.486

(inc. VAT)

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  • Plus 242 unit(s) shipping from 20 October 2025
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Units
Per unit
Per Tube*
22 - 22£1.761£38.74
44 - 88£1.715£37.73
110 +£1.673£36.81

*price indicative

RS Stock No.:
912-2843
Mfr. Part No.:
PIC16F687-I/P
Brand:
Microchip
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Brand

Microchip

Family Name

PIC16F

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

20

Device Core

PIC

Data Bus Width

8bit

Program Memory Size

2048 x 14 words, 256 B

Maximum Frequency

20MHz

RAM Size

128 B

USB Channels

0

Number of SPI Channels

1

Number of I2C Channels

0

Number of USART Channels

1

Typical Operating Supply Voltage

2 → 5.5 V

Number of UART Channels

0

Number of CAN Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

0

Height

4.95mm

Width

0.28in

Dimensions

1.06 x 0.28 x 0.195in

Program Memory Type

Flash

Number of PCI Channels

0

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Length

26.92mm

ADCs

12 x 10 bit

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

PIC16F631/677/685/687/689/690 8-Bit Flash Microcontrollers


The PIC16F range of microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip’s PIC® architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices. Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications.

The PIC16F631/677/685/687/689/690 family of microcontrollers is based upon Microchip’s Mid-range core with an 8 level deep hardware stack and 35 instructions. These MCUs provide up to 5 MIPS, up to 7 Kbytes program memory, up to 256 bytes RAM and Data EEPROM of up to 256 bytes. On board is a configurable oscillator factory calibrated to ±1% accuracy.

Microcontroller Features


20 MHz Max. CPU Speed
35 Instructions
8 Level Hardware Stack
8 MHz Internal Oscillator – Selectable frequency range 8 MHz to 32 kHz
18 I/O Pins
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Watchdog Timer (WDT)
In-Circuit Serial Programming (ICSP)

Peripherals


12 Channel 10-bit Analogue to Digital Converter (ADC) – PIC16F677/685/687/689/690 Models Only
Two Comparators
8-bit Timer – PIC16F631/677/687/689 Models x 1, PIC16F685/690 Models x 2
One 16-bit Timer
Enhanced Capture, Compare, PWM Module – PIC16F685/690 Models Only
Synchronous Serial Port (SSP) – PIC16F677/687/689/690 Models Only
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) – PIC16F687/689/690 Models Only

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