PIC16F877-20/L Microchip Integrated Circuit (Plastic Leaded Chip Carrier) In Stock
The PIC16F877-20/L is an 8-bit PIC microcontroller from Microchip with 14 KB flash, 368 bytes RAM, 33 I/O pins, and a built-in 10-bit ADC running at up to 20 MHz. It is packaged in a 44-pin PLCC for easy through-hole socket mounting. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Plastic Leaded Chip Carrier
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F877-20/L Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.5000(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC16F877-20/L?
- 14 KB flash program memory with 368 bytes RAM and 33 configurable I/O pins for versatile embedded control
- Integrated 8-channel, 10-bit ADC enabling direct analog sensor interfacing without external conversion hardware
- Up to 20 MHz clock frequency with PLCC-44 socket-mountable package simplifying prototyping and field replacement
What is PIC16F877-20/L used for?
The PIC16F877-20/L is widely used in industrial automation panels, HVAC controllers, and embedded sensor nodes where an 8-bit MCU with ample I/O and on-chip ADC simplifies system design. Its 14 KB flash capacity is sufficient for moderate-complexity control firmware including PID loops and serial communication stacks. The 44-pin PLCC package supports socketed prototyping boards, making it popular in educational kits and low-volume production runs.
What are the specifications of PIC16F877-20/L?
| Pbfree Code | Yes |
| Manufacturer Package Code | PLCC-44 |
| Date Of Intro | 1998-12-01 |
| YTEOL | 3 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-J44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 33 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LDCC44,.7SQ |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Qualification Status | Not Qualified |
| RAM (bytes) | 368 |
| RAM (words) | 368 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | J BEND |
| Terminal Pitch | 1.27mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Plastic Leaded Chip Carrier |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC16F877-20/L datasheet?
PIC16F877-20/L Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F877-20/L?
Compatible alternatives and drop-in replacements for PIC16F877-20/L:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQCC44
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQCC44
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQCC44
8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, MO-047, LCC-44
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQCC44
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQCC44
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQCC44
Frequently Asked Questions
How much program memory and RAM does the PIC16F877-20/L provide for firmware development?
The PIC16F877-20/L contains 14 KB of flash program memory and 368 bytes of data RAM. This is sufficient for moderate-complexity firmware including serial communication drivers, sensor polling loops, and simple control algorithms targeting 8-bit applications.
What ADC resolution and channel count does the PIC16F877-20/L integrate?
It integrates an 8-channel, 10-bit ADC capable of digitizing up to 8 analog signals simultaneously through multiplexing. This built-in ADC eliminates external conversion ICs for typical sensor-interface tasks such as reading temperature, pressure, or voltage inputs.
Why is the PLCC-44 package of PIC16F877-20/L advantageous for prototyping and field service applications?
The 44-pin PLCC package is socketed, meaning the microcontroller can be inserted and removed without soldering. This allows engineers to swap firmware-programmed chips during prototyping and enables field technicians to replace units in the event of a failure without specialized rework equipment.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.2500 | $8.25 |
| 5+ | $6.0500 | $30.25 |
| 13+ | $5.5000 | $71.50 |
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