8-bit CMOS microcontroller featuring a PIC CPU core. Operates at up to 20MHz with 7KB FLASH memory and 192B RAM. Supports I2C, SPI, and USART/UART interfaces. Includes 3 timers/counters, 33 programmable I/O pins, and peripherals like Brown-out Detect, POR, PWM, and WDT. Packaged in a 44-pin QFN surface mount configuration, this lead-free and RoHS compliant component operates from 4V to 5.5V and across a temperature range of -40°C to 125°C.
Frequency20MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC16F874A-E/ML technical specifications.
General
Access Time
20us
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Max Frequency
20MHz
Max Operating Temperature
125°C
Max Supply Voltage
5.5V
Memory Size
7KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
4V
Mount
Surface Mount
Number of Programmable I/O
33
Number of Timers/Counters
3
Oscillator Type
External
Package Quantity
45
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening
No
RAM Size
192B
RoHS Compliant
Yes
Series
PIC® 16F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC16F874A-E/ML Datasheet
Download the complete datasheet for Microchip PIC16F874A-E/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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