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