PIC16F877-04/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC16F877-04/PT is an 8-bit PIC microcontroller running up to 4 MHz, with 8 KB flash, 368 bytes RAM, and 256 bytes EEPROM in a 44-pin TQFP package. It integrates a 10-bit ADC with 8 channels, 3 timers, USART, SPI, and I2C interfaces. Ideal for embedded control applications in industrial automation and consumer electronics.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F877-04/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.1200(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 CPU core up to 4 MHz
- 8 KB flash program memory
- 10-bit ADC with 8 input channels
- 256 bytes on-chip EEPROM data memory
- USART, SPI, and I2C serial interfaces
- 44-pin TQFP surface-mount package
Applications
The PIC16F877-04/PT is used in embedded control applications such as motor control, sensor data acquisition, and home automation. Its 10-bit ADC with 8 channels and multiple serial interfaces make it suitable for industrial instrumentation and HVAC controllers. The device also fits consumer appliance control boards where low-cost 8-bit processing and rich peripheral integration are required.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Date Of Intro | 1998-12-01 |
| YTEOL | 3 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 4MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| 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 | QFP44,.47SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 368 |
| RAM (words) | 368 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 4MHz |
| Supply Current-Max | 5mA |
| 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 | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F877-04/PT Alternates Showing results | Image |
| Package | Quad Flat Packages |
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 | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F877-04/PT:
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 4MHz, CMOS, PQFP44
Frequently Asked Questions
How much flash memory and RAM does the PIC16F877-04/PT provide for embedded programs?
The PIC16F877-04/PT provides 8 KB of flash program memory and 368 bytes of SRAM for runtime data storage, along with 256 bytes of on-chip EEPROM for non-volatile parameter storage. This memory configuration is sufficient for moderate-complexity firmware in sensor interfaces and simple control loops at up to 4 MHz clock speed.
How many ADC channels does the PIC16F877-04/PT support and what is the resolution?
The PIC16F877-04/PT integrates a 10-bit ADC with 8 multiplexed analog input channels. This allows simultaneous monitoring of multiple sensor signals such as temperature, pressure, or current in industrial measurement applications without requiring external ADC components, reducing BOM cost and board space.
Which serial communication interfaces are available on the PIC16F877-04/PT?
The PIC16F877-04/PT supports USART, SPI (via MSSP), and I2C interfaces, enabling communication with a wide range of sensors, displays, and memory devices. Its dual serial module architecture allows simultaneous use of SPI and I2C at up to 4 MHz system clock, supporting multi-peripheral designs in a single 44-pin TQFP package.
Is the PIC16F877-04/PT suitable for designs that require on-chip EEPROM data retention?
Yes, the PIC16F877-04/PT includes 256 bytes of on-chip EEPROM that retains data for over 1,000,000 write cycles and 40 years of data retention at 25°C. This built-in non-volatile storage is convenient for saving calibration constants, configuration settings, or event logs without external serial EEPROM components.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $9.5400 | $9.54 |
| 100+ | $8.9400 | $894.00 |
| 1000+ | $8.4100 | $8410.00 |
| 5000+ | $8.1200 | $40600.00 |
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