PIC16LF877-04I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC16LF877-04I/PT is an 8-bit PIC16 microcontroller clocked up to 10 MHz with an integrated ADC, housed in a 44-pin TQFP package. It offers 14 KB Flash program memory, multiple I/O ports, and low-voltage operation for cost-effective embedded control designs. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16LF877-04I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.7100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 CPU running up to 10 MHz with 14 KB Flash for low-cost embedded control applications
- Integrated multi-channel ADC enabling direct sensor input without external converters
- 44-pin TQFP package providing ample I/O in a surface-mount footprint for mid-density designs
Applications
The PIC16LF877-04I/PT is a proven 8-bit microcontroller for industrial control panels, home appliance controllers, and educational development boards that require a moderate I/O count with an integrated ADC. Its 44-pin TQFP package and 10 MHz clock make it suitable for motor control sequencers, simple PLC replacements, and sensor data loggers. The device is widely used in legacy industrial maintenance applications where long-term availability and established toolchain support are priorities.
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 | 10MHz |
| 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 | TQFP44,.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 | 10MHz |
| Supply Current-Max | 2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock speed of the PIC16LF877-04I/PT, and what instruction throughput does that deliver?
The PIC16LF877-04I/PT runs at a maximum clock frequency of 10 MHz with a 4-cycle instruction pipeline, delivering up to 2.5 million instructions per second (2.5 MIPS). This throughput is sufficient for control loops, UART communication at 115200 baud, and 8-channel ADC polling in simple embedded systems.
How many I/O pins does the PIC16LF877-04I/PT provide, and what interfaces does it support?
The PIC16LF877-04I/PT has 33 general-purpose I/O pins distributed across five ports in a 44-pin TQFP package. It includes an 8-channel 10-bit ADC, two USART channels, SPI, I2C (MSSP), and three timer/counter modules, giving designers a broad peripheral set without requiring external interface ICs in typical control and sensing applications.
Is the PIC16LF877-04I/PT still a viable choice for new designs, or are there modern drop-in alternatives?
The PIC16LF877-04I/PT was introduced in 1998 and carries a YTEOL of 3, indicating it is in a late lifecycle phase. For new designs, Microchip's PIC16F18875 or PIC18F45K22 in a compatible 44-pin TQFP package offer higher performance at 32 MHz to 64 MHz, more Flash, and enhanced peripherals. The PIC16LF877-04I/PT remains relevant for legacy maintenance where firmware and toolchain migration is cost-prohibitive.
What ADC resolution and channel count does the PIC16LF877-04I/PT provide for analog sensing?
The PIC16LF877-04I/PT integrates an 8-channel, 10-bit successive-approximation ADC with a conversion time as fast as 1.6 µs at 10 MHz. This resolution and channel count cover most temperature, pressure, and light-intensity sensing tasks in consumer and light industrial applications without requiring an external ADC, keeping the BOM simple and cost low.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $11.3000 | $11.30 |
| 15+ | $11.2700 | $169.05 |
| 30+ | $11.1900 | $335.70 |
| 50+ | $11.0300 | $551.50 |
| 100+ | $10.3100 | $1031.00 |
| 1000+ | $9.7100 | $9710.00 |
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