PIC16F874A-E/ML
- Mfr.Part #
- PIC16F874A-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 44QFN
- Stock
- 6,358
- In Stock :
- 6,358
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Bus Width :
- 8B
- ROM (words) :
- 4096
- Program Memory Type :
- Flash
- Packaging :
- Tube
- Published :
- 1997
- Supply Voltage :
- 5V
- Core Size :
- 8-Bit
- Number of Timers/Counters :
- 3
- Bit Size :
- 8
- Power Supplies :
- 5V
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Series :
- PIC® 16F
- EEPROM Size :
- 128 x 8
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Program Memory Size :
- 7KB 4K x 14
- Frequency :
- 20MHz
- Number of I/O :
- 33
- Package :
- Tube
- Watchdog Timer :
- yes
- Core Processor :
- PIC
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- PIC16F874
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Oscillator Type :
- External
- RAM Size :
- 192 x 8
- Supply Current-Max :
- 15mA
- JESD-30 Code :
- S-PQCC-N44
- Memory Size :
- 7kB
- Supplier Device Package :
- 44-QFN (8x8)
- On Chip Program ROM Width :
- 14
- Data Converter :
- A/D 8x10b
- Speed :
- 20MHz
- Package / Case :
- 44-VQFN Exposed Pad
- Access Time :
- 20 μs
- Product Status :
- Obsolete
- Radiation Hardening :
- No
- Interface :
- I2C, SPI, UART, USART
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- QUAD
- JESD-609 Code :
- e3
- Pin Count :
- 44
- Connectivity :
- I2C, SPI, UART/USART
- Number of Terminations :
- 44
- Data Converters :
- A/D 8x10b
- Base Part Number :
- PIC16F874A
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Lead Free :
- Lead Free
- CPU Family :
- PIC
- Operating Temperature :
- -40°C~125°C TA
- Datasheets
- PIC16F874A-E/ML

Microcontrollers Microchip Technology PIC16F874A-E/ML Overview
The Microcontrollers Microchip Technology PIC16F874A-E/ML is a powerful 8-bit microcontroller from Microchip Technology, designed for a wide range of applications requiring a compact, yet versatile MCU solution. This microcontroller is built on a robust architecture that supports a 7KB Flash memory, making it ideal for advanced level control systems that require program and data storage flexibility. The PIC16F874A-E/ML is housed in a 44-pin QFN package, offering a perfect balance between functionality and size, catering to both space-constrained applications and those requiring a multitude of I/O options.
PIC16F874A-E/ML Features
This microcontroller boasts an impressive array of features designed to support complex digital control systems. Key features include 7KB of flash memory, 256 bytes of EEPROM, and 368 bytes of RAM, enabling sophisticated firmware developments and data storage capabilities. Additionally, it supports up to 33 input/output pins, providing ample flexibility for peripheral integration. Enhanced with a 10-bit, 5-channel analog-to-digital converter, it also meets demands for analog sensing and data conversion. Its programmability in C and assembly language allows for versatile software development, while low power consumption modes ensure energy efficiency in embedded applications.
PIC16F874A-E/ML Applications
- Home Automation Systems: Utilized in controlling lighting, climate, and security systems to offer an integrated smart home experience.
- Automotive Applications: Drives dashboard instruments and manages engine sensors to enhance vehicle performance and safety.
- Industrial Control: Employs its robust I/O capabilities in managing automated production lines, ensuring precision and efficiency in manufacturing processes.
- Consumer Electronics: Integral in the design of personal gadgets, gaming consoles, and entertainment systems, where compact size and functionality are critical.
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