PIC16F874A-I/PT
- Mfr.Part #
- PIC16F874A-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 44TQFP
- Stock
- 1,317
- In Stock :
- 1,317
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Type :
- 8-bit Microcontrollers - MCU
- Maximum Operating Temperature :
- +85 °C
- Series :
- PIC® 16F
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Width :
- 10.1mm
- RAM Size :
- 192 x 8
- Pbfree Code :
- yes
- Brand :
- Microchip Technology / Atmel
- Data Converter :
- A/D 8x10b
- Base Part Number :
- PIC16F874A
- Product Status :
- Active
- Oscillator Type :
- External
- Base Product Number :
- PIC16F874
- Height :
- 1.05mm
- Program Memory Type :
- Flash
- Number of Ethernet Channels :
- 0
- ECCN Code :
- EAR99
- Number of I/Os :
- 33 I/O
- Number of I2C Channels :
- 1
- Number of UART Channels :
- 0
- Pin Count :
- 44
- Core Processor :
- PIC
- ROM (words) :
- 4096
- Terminal Position :
- QUAD
- Radiation Hardening :
- No
- Core Size :
- 8-Bit
- Length :
- 10.1mm
- Number of Terminations :
- 44
- CPU Family :
- PIC
- Bit Size :
- 8
- Lead Free :
- Lead Free
- Program Memory Size :
- 7KB 4K x 14
- Manufacturer :
- Microchip
- Package :
- Tray
- Data Converters :
- A/D 8x10b
- Packaging :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- I2C, SPI, SSP, UART, USART
- Number of I/O :
- 33
- Lead Pitch :
- 500μm
- Access Time :
- 20 μs
- Connectivity :
- I2C, SPI, UART/USART
- Family Name :
- PIC16F
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Operating Temperature :
- -40°C~85°C TA
- Voltage :
- 5V
- Device Core :
- PIC
- Published :
- 1997
- Mounting Style :
- SMD/SMT
- Typical Operating Supply Voltage :
- 4 → 5.5 V
- REACH SVHC :
- No SVHC
- Watchdog Timer :
- yes
- Supply Voltage :
- 5V
- Terminal Finish :
- Matte Tin (Sn)
- Product Category :
- 8-bit Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Supplier Device Package :
- 44-TQFP (10x10)
- Additional Feature :
- OPERATES AT 4 V MINIMUM SUPPLY
- Mounting Type :
- Surface Mount
- Dimensions :
- 10.1 x 10.1 x 1.05mm
- Minimum Operating Temperature :
- -40 °C
- Instruction Set Architecture :
- RISC
- Has ADC :
- yes
- Package / Case :
- 44-TQFP
- Number of Timers/Counters :
- 3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 5V
- Number of SPI Channels :
- 1
- Product :
- MCU
- Factory Lead Time :
- 7 Weeks
- Tradename :
- PIC
- Number of Pins :
- 44
- Data Bus Width :
- 8B
- JESD-609 Code :
- e3
- Frequency :
- 20MHz
- Mount :
- Surface Mount
- EEPROM Size :
- 128 x 8
- Number of ADC Channels :
- 8
- Package Type :
- TQFP
- Speed :
- 20MHz
- Interface Type :
- I2C, SPI, USART
- RoHS :
- Details
- Density :
- 56 kb
- Number of PWM Channels :
- 2
- DMA Channels :
- No
- Datasheets
- PIC16F874A-I/PT
PIC16F874A-I/PT Documents

Microcontrollers Microchip Technology PIC16F874A-I/PT Overview
The Microcontrollers Microchip Technology PIC16F874A-I/PT is a powerful 8-bit MCU from Microchip Technology, designed to offer a robust platform for embedded control applications. Featuring 7KB of self-programmable Flash memory, this microcontroller provides a versatile and efficient solution for developers looking to optimize their electronics projects. The compact 44TQFP package integrates seamlessly into various designs, making it a prime choice for engineers focusing on scalability and performance in compact footprints. Its ability to support a wide voltage range and enhanced power-management capabilities ensures reliability and adaptability in complex environments.
PIC16F874A-I/PT Features
This microcontroller boasts several features that make it an excellent choice for demanding applications. Key attributes include a high-performance 8-bit architecture, 7KB of Flash memory for program storage, and 256 bytes of EEPROM. It also provides 192 bytes of RAM, enhancing its processing capabilities. The device supports up to 33 I/O lines, two comparators, and an 8-channel 10-bit A/D converter, making it highly flexible for integration into various applications. Its programmability in C and assembly language allows for custom application development tailored to specific requirements.
PIC16F874A-I/PT Applications
- Automotive Systems: Utilized in engine management and dashboard displays, where robust and reliable microcontroller performance is critical for real-time system updates and sensor integrations.
- Consumer Electronics: Empowers advanced user interfaces and control panels in appliances such as microwaves and washing machines, offering features like touch inputs and programmable cycles.
- Industrial Automation: Acts as the brain for automation controllers, providing precise control and monitoring over assembly lines and machinery, crucial for enhancing productivity and safety.
- Smart Home Devices: Used in devices like smart thermostats and home security systems, where its ability to handle multiple inputs and outputs allows for sophisticated, integrated home management solutions.
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