PIC16F871-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC16F871-I/PT is an 8-bit PIC16 family microcontroller from Microchip Technology with built-in ADC and 20MHz maximum clock frequency. It features a 44-pin TQFP package, making it suitable for compact embedded control applications. RoHS compliant and available in stock for worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F871-I/PT Datasheet PDF
- Category
- Integrated Circuit
- 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 core with up to 20MHz clock frequency for cost-effective embedded control
- Integrated ADC channels enable direct analog signal acquisition without external conversion circuitry
- 44-pin TQFP (Thin Quad Flat Pack) package supports dense PCB layouts in space-constrained designs
- RoHS-compliant lead-free construction suitable for environmentally regulated global markets
Applications
The PIC16F871-I/PT is well-suited for embedded control applications such as sensor data acquisition, motor control, home automation, and industrial monitoring systems. Its integrated ADC and versatile I/O in a compact 44-pin TQFP package enable designers to build feature-rich low-cost controller boards with minimal external components.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| 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-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 33 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| RAM (words) | 128 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4V |
| 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 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F871-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQFP44
Frequently Asked Questions
What is the CPU architecture and clock speed of the PIC16F871-I/PT?
The PIC16F871-I/PT uses Microchip's 8-bit PIC16 CPU architecture and supports a maximum clock frequency of 20MHz. This provides sufficient processing speed for most embedded control, sensor interfacing, and communication tasks in cost-sensitive applications.
Does the PIC16F871-I/PT include an ADC?
Yes, the PIC16F871-I/PT includes an integrated ADC, allowing it to directly measure analog signals from sensors such as temperature probes, potentiometers, and pressure transducers. This eliminates the need for external analog-to-digital converters, reducing BOM cost and board complexity.
What package does the PIC16F871-I/PT use?
The PIC16F871-I/PT is housed in a 44-pin TQFP (Thin Quad Flat Pack) surface-mount package, as indicated by the 'PT' suffix. The TQFP-44 footprint provides a good balance between pin count and board area for medium-complexity microcontroller designs.
Is the PIC16F871-I/PT RoHS compliant and still in production?
The PIC16F871-I/PT carries a Pbfree Code of Yes confirming RoHS compliance. However, its YTEOL value of 3 indicates it is approaching end-of-life status, so designers are encouraged to evaluate the current product availability or consider migrating to a newer PIC16 series device for new designs.
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