Image is for your reference only,please check specifications for details
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- DEVICE OVERVIEW
- This document contains device specific information about the following devices:
- • PIC16F873A
- • PIC16F874A
- • PIC16F876A
- • PIC16F877A
- PIC16F873A/876A devices are available only in 28-pin packages, while PIC16F874A/877A devices are available in 40-pin and 44-pin packages. All devices in the PIC16F87XA family share common architecture with the following differences:
- • The PIC16F873A and PIC16F874A have one-half of the total on-chip memory of the PIC16F876A and PIC16F877A
- • The 28-pin devices have three I/O ports, while the 40/44-pin devices have five
- • The 28-pin devices have fourteen interrupts, while the 40/44-pin devices have fifteen
- • The 28-pin devices have five A/D input channels, while the 40/44-pin devices have eight
- • The Parallel Slave Port is implemented only on the 40/44-pin devices
- Devices Included in this Data Sheet:
- • PIC16F873A • PIC16F874A
- • PIC16F876A • PIC16F877A
- High-Performance RISC CPU:
- • Only 35 single-word instructions to learn
- • All single-cycle instructions except for program branches, which are two-cycle
- • Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle
- • Up to 8K x 14 words of Flash Program Memory,
- Up to 368 x 8 bytes of Data Memory (RAM),
- Up to 256 x 8 bytes of EEPROM Data Memory
- • Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers
- Peripheral Features:
- • Timer0: 8-bit timer/counter with 8-bit prescaler
- • Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock
- • Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
- • Two Capture, Compare, PWM modules
- - Capture is 16-bit, max. resolution is 12.5 ns
- - Compare is 16-bit, max. resolution is 200 ns
- - PWM max. resolution is 10-bit
- • Synchronous Serial Port (SSP) with SPI™ (Master mode) and I2C™ (Master/Slave)
- • Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection
- • Parallel Slave Port (PSP) – 8 bits wide with external RD, WR and CS controls (40/44-pin only)
- • Brown-out detection circuitry for Brown-out Reset (BOR)
- Analog Features:
- • 10-bit, up to 8-channel Analog-to-Digital Converter (A/D)
- • Brown-out Reset (BOR)
- • Analog Comparator module with:
- - Two analog comparators
- - Programmable on-chip voltage reference (VREF) module
- - Programmable input multiplexing from device inputs and internal voltage reference
- - Comparator outputs are externally accessible
- Special Microcontroller Features:
- • 100,000 erase/write cycle Enhanced Flash program memory typical
- • 1,000,000 erase/write cycle Data EEPROM memory typical
- • Data EEPROM Retention > 40 years
- • Self-reprogrammable under software control
- • In-Circuit Serial Programming™ (ICSP™) via two pins
- • Single-supply 5V In-Circuit Serial Programming
- • Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
- • Programmable code protection
- • Power saving Sleep mode
- • Selectable oscillator options
- • In-Circuit Debug (ICD) via two pins
- CMOS Technology:
- • Low-power, high-speed Flash/EEPROM technology
- • Fully static design
- • Wide operating voltage range (2.0V to 5.5V)
- • Commercial and Industrial temperature ranges
- • Low-power consumption
PIC16F873A Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Number of Pins | 40 Pin |
| Case/Package | SOIC-28 |
| Show | |
| RoHS | RoHS Compliant |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
Popular Search Parts
- Recommended Parts
- Hot Parts
- Popular Parts
- Recently Popular Parts
- SBAT54ALT1G SZMMSZ4684T1G PCAL6524HEAZ 9FGV0241AKLF F28388DZWTS BLM18AG102SN1 LMZM23601SILT UCC21530QDWKRQ1 BLM21PG331SN1 MPZ2012S601A
- BMXDDI3202K ATV12H037M2 TXS0108EPWR RXZE2S114M HMIGTO5310 TSXCUSB485 STPS3045CW RSB2A080BD LC1D65AM7 RXM2AB2BD
- 1N4934 FF450R12KE4 IRLB3034PBF IRLML6302 74HC595D VND830 HEF4069 SMBJ18CA 1N5359B 74HC4066D
- TL1105SF160Q OPB821S5Z 2700135 AWM5101VN LD39100PU33R 1414354 ADR291 ADG609 AD8180 ADM3252E
SN:H0.45671LO7000V53Q0QC0S1
Buy PIC16F873A
Please fill the information below to send RFQ quickly,and we will respond immediately.