PIC16F874A-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC16F874A-I/PT is an 8-bit PIC microcontroller from Microchip with 7KB of Flash program memory and an integrated 10-bit ADC. It operates from 4V minimum supply voltage and is housed in a 44-pin TQFP package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F874A-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
- 7KB Flash program memory with integrated 10-bit ADC supporting multiple analog input channels for sensor applications
- 8-bit PIC16 CPU core with EEPROM data memory and hardware PWM for versatile embedded control tasks
- 44-pin TQFP surface-mount package with 4V minimum supply supporting industrial and consumer embedded designs
Applications
The PIC16F874A-I/PT is widely used in industrial control panels, home automation systems, and sensor data acquisition applications where an integrated ADC and sufficient I/O pins are required. Its PIC16 architecture and broad peripheral set make it a reliable choice for motor control, display drivers, and communication interface bridging projects.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 1998-12-01 |
| YTEOL | 3 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 4 V MINIMUM SUPPLY |
| 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 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 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 192 |
| RAM (words) | 192 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Current-Max | 15mA |
| 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 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F874A-I/PT:
Frequently Asked Questions
How much Flash memory does the PIC16F874A-I/PT have?
The PIC16F874A-I/PT contains 7KB of Flash program memory, which provides enough storage for moderate-complexity firmware including sensor reading, communication protocols, and control algorithms without requiring external memory.
Does the PIC16F874A-I/PT have an on-chip ADC?
Yes, the PIC16F874A-I/PT includes an integrated 10-bit analog-to-digital converter with multiple input channels, enabling direct connection to analog sensors, potentiometers, and other analog signal sources without external ADC ICs.
What is the minimum supply voltage for the PIC16F874A-I/PT?
The PIC16F874A-I/PT requires a minimum supply voltage of 4V and can operate up to 5.5V, making it compatible with standard 5V regulated supplies commonly used in industrial and embedded control systems.
What package does the PIC16F874A-I/PT use?
The PIC16F874A-I/PT is packaged in a 44-pin TQFP (Thin Quad Flat Package), designated as TQFP-44, which offers a compact surface-mount footprint suitable for high-density PCB layouts.
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