8-bit RISC microcontroller featuring 20MHz clock speed, 7KB FLASH memory, and 192B RAM. Offers 33 programmable I/O pins, 8 ADC channels, and multiple communication interfaces including I2C, SPI, and UART. Includes 3 timers/counters, Brown-out Detect, POR, PWM, and Watchdog Timer peripherals. Operates from 4V to 5.5V, with a 5V nominal supply, and is housed in a lead-free, surface-mount QFN-44 package.
Frequency20MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC16F874A-I/ML technical specifications.
General
Access Time
20us
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
20MHz
Height
0.95mm
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Length
8mm
Max Frequency
20MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
7KB
Memory Type
FLASH,
Min Supply Voltage
4V
Mount
Surface Mount
Number of ADC Channels
8
Number of I2C Channels
1
Number of Programmable I/O
33
Number of SPI Channels
1
Number of Timers/Counters
3
Operating Supply Voltage
5V
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
Width
8mm
Compliance
RoHS
Compliant
Datasheet
Microchip PIC16F874A-I/ML Datasheet
Download the complete datasheet for Microchip PIC16F874A-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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