Microchip PIC16F874-20/P, 8bit PIC Microcontroller, PIC16F, 20MHz, 128 x 8 words, 4K x 14 words Flash, 40-Pin PDIP
Technical Document
Specifications
Brand
MicrochipFamily Name
PIC16F
Package Type
PDIP
Mounting Type
Through Hole
Pin Count
40
Device Core
PIC
Data Bus Width
8bit
Program Memory Size
128 x 8 words, 4K x 14 words
Maximum Frequency
20MHz
RAM Size
192 B
USB Channels
0
Number of PWM Units
2 x 10 bit
Number of SPI Channels
1
Number of UART Channels
0
Number of I2C Channels
1
Typical Operating Supply Voltage
4 → 5.5 V
Number of CAN Channels
0
Number of USART Channels
1
Program Memory Type
Flash
Number of Ethernet Channels
0
Number of PCI Channels
0
Instruction Set Architecture
RISC
Number of ADC Units
1
Maximum Operating Temperature
+70 °C
Length
52.45mm
ADCs
8 x 10 bit
Width
14.22mm
Pulse Width Modulation
2 (10 bit) (CCP)
Minimum Operating Temperature
0 °C
Height
4.06mm
Number of LIN Channels
0
Dimensions
52.45 x 14.22 x 4.06mm
Product details
PIC16F873/874/876/877 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 PIC16F873/874/876/877 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, 3.5 Kbytes program memory, 128 bytes RAM and EEPROM of 64 bytes.
Microcontroller Features
20 MHz Max. CPU Speed
35 Instructions
8 Level Hardware Stack
22 I/O Pins – PIC16F873/876
33 I/O Pins – PIC16F874/877
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
10-bit Analogue-to-Digital Converter (ADC) - PIC16F873/876 5 Channels, PIC16F874/877 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)
Parallel Slave Port (PSP) – PIC16F874/877 Models Only
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P.O.A.
Standard
1
P.O.A.
Standard
1
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Technical Document
Specifications
Brand
MicrochipFamily Name
PIC16F
Package Type
PDIP
Mounting Type
Through Hole
Pin Count
40
Device Core
PIC
Data Bus Width
8bit
Program Memory Size
128 x 8 words, 4K x 14 words
Maximum Frequency
20MHz
RAM Size
192 B
USB Channels
0
Number of PWM Units
2 x 10 bit
Number of SPI Channels
1
Number of UART Channels
0
Number of I2C Channels
1
Typical Operating Supply Voltage
4 → 5.5 V
Number of CAN Channels
0
Number of USART Channels
1
Program Memory Type
Flash
Number of Ethernet Channels
0
Number of PCI Channels
0
Instruction Set Architecture
RISC
Number of ADC Units
1
Maximum Operating Temperature
+70 °C
Length
52.45mm
ADCs
8 x 10 bit
Width
14.22mm
Pulse Width Modulation
2 (10 bit) (CCP)
Minimum Operating Temperature
0 °C
Height
4.06mm
Number of LIN Channels
0
Dimensions
52.45 x 14.22 x 4.06mm
Product details
PIC16F873/874/876/877 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 PIC16F873/874/876/877 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, 3.5 Kbytes program memory, 128 bytes RAM and EEPROM of 64 bytes.
Microcontroller Features
20 MHz Max. CPU Speed
35 Instructions
8 Level Hardware Stack
22 I/O Pins – PIC16F873/876
33 I/O Pins – PIC16F874/877
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
10-bit Analogue-to-Digital Converter (ADC) - PIC16F873/876 5 Channels, PIC16F874/877 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)
Parallel Slave Port (PSP) – PIC16F874/877 Models Only
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products