Microchip PIC16F73-I/SP, 8bit PIC Microcontroller, 20MHz, 4K x 14 words Flash, 28-Pin SPDIP

  • RS Stock No. 165-4769
  • Mfr. Part No. PIC16F73-I/SP
  • Manufacturer Microchip
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PIC16F73/74/76/77 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 PIC16F73/74/76/77 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 up to 368 bytes RAM.

Microcontroller Features

20 MHz Max. CPU Speed
35 Instructions
8 Level Hardware Stack
22 I/O Pins – PIC16F73/76 Models
33 I/O Pins – PIC16F74/77 Models
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)
In-Circuit Debug (ICD)


8-bit Analogue to Digital Converter (ADC) – PIC16F73/76 5 Channels, PIC16F74/77 8 Channels
Two Capture, Compare, PWM (CCP) Modules
Two 8-bit Timers
One 16-bit Timer
Synchronous Serial Port (SSP) with SPI and I2C
Universal Synchronous Asynchronous Receiver Transmitter (USART)

Attribute Value
Family Name PIC16F
Package Type SPDIP
Mounting Type Through Hole
Pin Count 28
Device Core PIC
Data Bus Width 8bit
Program Memory Size 4K x 14 words
Maximum Frequency 20MHz
RAM Size 192 B
Number of PWM Units 2
ADC Channels 5
Number of SPI Channels 1
Typical Operating Supply Voltage 4 5.5 V
Width 7.49mm
Number of USART Channels 1
Timers 1 x 16 bit, 2 x 8 bit
Dimensions 35.18 x 7.49 x 3.43mm
Pulse Width Modulation 2(10 bit) (CCP)
Program Memory Type Flash
Height 3.43mm
Timer Resolution 8 bit, 16 bit
ADCs 5 x 8 bit
Length 35.18mm
Maximum Operating Temperature +85 °C
Number of ADC Units 1
Instruction Set Architecture RISC
PWM Resolution 10bit
Minimum Operating Temperature -40 °C
ADC Resolution 8bit
Number of Timers 3
Number of I2C Channels 1
45 In stock for delivery within 3 working days
Price Each (In a Tube of 15)
HK$ 29.95
(exc. GST)
Per unit
Per Tube*
15 +
*price indicative