PIC16F874-04/PQ Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC16F874-04/PQ is an 8-bit PIC microcontroller from Microchip with a 4MHz maximum clock frequency, integrated ADC, and 44-Pin MQFP package. It belongs to the PIC16 family and offers on-chip flash program memory with EEPROM data storage. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F874-04/PQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.8494(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 architecture with 4MHz maximum clock frequency for embedded control applications
- Integrated multi-channel ADC enabling direct analog sensor interfacing without external components
- 44-Pin MQFP package provides ample I/O pins for complex embedded system designs
- On-chip flash and EEPROM memory supports in-system programming and non-volatile data storage
Applications
The PIC16F874-04/PQ is widely used in embedded control applications such as industrial automation, home appliances, and motor control systems where an 8-bit microcontroller with analog input capability is required. Its integrated ADC and generous I/O count in a 44-Pin MQFP package make it suitable for sensor data acquisition systems, HVAC controllers, and instrumentation equipment. It is also used in educational and prototyping environments due to the extensive availability of development tools and community support for the PIC16 family.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MQFP-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,.5SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Qualification Status | Not Qualified |
| RAM (bytes) | 192 |
| RAM (words) | 192 |
| ROM (words) | 4096 |
| 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 |
| 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 PIC16F874-04/PQ:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 4MHz, CMOS, PQFP44
Frequently Asked Questions
What is the maximum clock frequency of the PIC16F874-04/PQ?
The PIC16F874-04/PQ operates at a maximum clock frequency of 4MHz, which is suitable for low-power embedded control applications and sensor interfacing tasks in industrial and consumer electronics systems.
Does the PIC16F874-04/PQ have an ADC?
Yes, the PIC16F874-04/PQ includes an integrated analog-to-digital converter (ADC), allowing it to directly interface with analog sensors and convert real-world signals to digital data without requiring external ADC components.
What package is the PIC16F874-04/PQ available in?
The PIC16F874-04/PQ comes in a 44-Pin MQFP (Metric Quad Flat Pack) package, which provides a large number of I/O pins in a surface-mount form factor suitable for complex embedded system designs on standard PCBs.
What CPU family does the PIC16F874-04/PQ belong to?
The PIC16F874-04/PQ belongs to Microchip's PIC16 CPU family, an 8-bit RISC microcontroller architecture known for its simplicity, low power consumption, and extensive ecosystem of development tools, compilers, and application libraries.
What applications is the PIC16F874-04/PQ suitable for?
The PIC16F874-04/PQ is suitable for industrial automation, motor control, HVAC systems, home appliances, sensor data acquisition, and general-purpose embedded control applications requiring analog input capability and multiple digital I/O channels.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $11.7284 | $11.73 |
| 5+ | $7.5062 | $37.53 |
| 20+ | $7.0370 | $140.74 |
| 35+ | $6.8494 | $239.73 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”