Microchip, 8 bit PIC, PIC16F818 Microcontroller, 20 MHz, 1.75kB FLASH, 18-Pin PDIP

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Subtotal (1 tube of 25 units)*

SGD123.325

(exc. GST)

SGD134.425

(inc. GST)

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  • 625 unit(s) ready to ship from another location
  • Plus 3,500 unit(s) shipping from 18 December 2025
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25 +SGD4.933SGD123.33

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RS Stock No.:
889-5297
Mfr. Part No.:
PIC16F818-I/P
Manufacturer:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

PIC16F818

Package Type

PDIP

Mount Type

Through Hole

Pin Count

18

Device Core

PIC

Data Bus Width

8bit

Interface Type

SPI

Program Memory Size

1.75kB

Maximum Clock Frequency

20MHz

RAM Size

128bit

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

16

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Width

6.6 mm

Standards/Approvals

No

Height

3.68mm

Length

22.99mm

Minimum Supply Voltage

2V

Automotive Standard

No

Instruction Set Architecture

RISC

ADCs

5 x 10 Bit

Program Memory Type

FLASH

Number of Timers

3

PIC16F818/819 8-Bit 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 PIC16F818/819 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 14 Kbytes program memory and 368 bytes RAM. 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 Frequencies 8 MHz to 31 kHz

16 I/O Pins

Power-On Reset (POR)

Brown-Out Reset (BOR)

Power-Up Timer (PWRT)

Oscillator Start-Up Timer (OST)

Watchdog Timer (WDT)

In-Circuit Serial Programming (ICSP)

In-Circuit Debug (ICD)

Peripherals


5 Channel 10-bit Analogue-to-Digital Converter (ADC)

Capture, Compare, PWM (CCP) Module

Two 8-bit Timers

One 16-bit Timer

Synchronous Serial Port (SSP) with SPI and I2C

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