Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > PIC16F873A-I-SP

PIC16F873A-I/SP

Microchip

Part Number:	PIC16F873A-I/SP
Manufacturer:	Microchip
Part Type:	Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > PIC16F873A-I-SP
Qty Available:
Description:	IC MCU 8BIT 7KB FLASH 28SDIP / MCU 8-bit PIC RISC 7KB Flash 5V 28-Pin SPDIP Tube

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04/28/2026 – There are 515 pieces pieces of Part Number PIC16F873A-I/SP Available.

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IC MCU 8BIT 7KB FLASH 28SDIP / MCU 8-bit PIC RISC 7KB Flash 5V 28-Pin SPDIP Tube

Specifications

TYPE	DESCRIPTION
Case/Package	DIP
Mount	Through Hole
Number of Pins	28
Access Time	20 µs
Address Bus Width	8 b
Core Architecture	PIC
Data Bus Width	8 b
Density	56 kb
Frequency	20 MHz
Interface	I2C, SPI, SSP, UART, USART
Max Frequency	20 MHz
Max Operating Temperature	85 °C
Max Supply Voltage	5.5 V
Memory Size	7 kB
Memory Type	FLASH
Min Operating Temperature	-40 °C
Min Supply Voltage	4 V
Nominal Supply Current	1.6 mA
Number of A/D Converters	1
Number of ADC Channels	5
Number of Bits	8
Number of Ethernet Channels	1
Number of I2C Channels	1
Number of I/Os	22
Number of Programmable I/O	22
Number of PWM Channels	2
Number of SPI Channels	1
Number of Timers/Counters	3
Number of UART Channels	1
Oscillator Type	External
Packaging	Bulk
Peripherals	Brown-out Detect/Reset, I2C, POR, PWM, WDT
RAM Size	192 B
Schedule B	8542310000
Watchdog Timer	Yes
Height	3.43 mm
Length	35.18 mm
Width	7.49 mm

Images

Documentation for Microchip PIC16F873A-I/SP

Datasheet	View & Download PIC16F873A-I-SP Datasheet
Datasheet	View & Download PIC16F873A-I-SP Datasheet
Datasheet	View & Download PIC16F873A-I-SP Datasheet
Datasheet	View & Download PIC16F873A-I-SP Datasheet
Datasheet	View & Download PIC16F873A-I-SP Datasheet

Alternate Descriptions

Descriptions of Microchip PIC16F873A-I/SP provided by its distributors.
IC MCU 8BIT 7KB FLASH 28SDIP / MCU 8-bit PIC RISC 7KB Flash 5V 28-Pin SPDIP Tube
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDIP28
PIC16F Series 7 kB Flash 192 B RAM 20 MHz 8-Bit Microcontroller - SDIP-28
PIC Microcontroller, 8 bit, 20 MHz, DIP-28, PIC16F873A-I/SP
8 Bit Microcontroller, Flash, Pic16F8Xxx, 20 Mhz, 7 Kb, 192 Byte, 28, Ndip Rohs Compliant: Yes |Microchip PIC16F873A-I/SP
MCU, 8BIT, PIC16, 20MHZ, NDIP-28; Product Range:PIC16 Family PIC16F8XX Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:7KB; RAM
Device Core = PIC16 / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = PIC16 / Clock Frequency Max. MHz = 20 / Program Memory Type = Flash / Program Memory Size KB = 7 / Data Memory Size B = 128 / RAM Memory Size B = 192 / Interfaces = I²C / Interfaces = SPI / Interfaces = USART / ADC Channels = 5 / ADC Resolution Bit = 10 / Number of Programmable I/Os = 22 / Number of Timers/Counters = 3 / Comparators = 2 / Supply Voltage Max. V = 5.5 / Supply Voltage Min. V = 4 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = SPDIP / Pins = 28 / Mounting Type = Through Hole / Packaging = Tube / Length mm = 34.67 / Width mm = 7.62 / Height mm = 3.43 / Expandable Memory Size Max. KB = 7
MCU, 8BIT, PIC16, 20MHZ, NDIP-28; Product Range: PIC16 Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 7KB; RAM Memory Size: 192Byte; No. of Pins: 28Pins; MCU Case Style: NDIP; No. of I/O's: 22I/O's; Embedded Interface Type: I2C, SPI, USART; Supply Voltage Min: 2V; Supply Voltage Max: 5.5V; MSL: -; SVHC: No SVHC (15-Jan-2018); Clock Frequency: 20MHz; Controller Family/Series: PIC16F8xxx; EEPROM Memory Size: 128Byte; IC Generic Number: 16F873; IC Temperature Range: Industrial; Logic Function Number: 16F873A; Memory Type: Flash; Microprocessor/Controller Features: ISP/AUSART/MI²C, PWM, BOR, WDT, ADC, CCP, COMPARATOR; No. of ADC Inputs: 5; No. of Bits: 8bit; No. of Timers: 1; Number of bits In Timer: 16; Number of bits in ADC: 10; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +85°C; Program Memory Size: 7KB

PIC16F873A-I/SP

Microchip

Specifications

Images

Documentation for Microchip PIC16F873A-I/SP

Alternate Descriptions

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