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

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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