8-bit microcontroller featuring 7KB OTP memory, 192B RAM, and a 4K x 14 EPROM data space. Operates at up to 20MHz with an 8-bit data bus, supporting I2C, SPI, and USART/UART interfaces. Includes 33 programmable I/O pins, 3 timers/counters, and peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. Packaged in a 44-pin TQFP for surface mounting, with an operating temperature range of -40°C to 125°C and a supply voltage of 4V to 6V.
Frequency20MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip PIC16C74AT-20E/PT technical specifications.
General
Access Time
20us
Package/Case
TQFP
Core Architecture
PIC
Data Bus Width
8b
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Max Frequency
20MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
6V
Memory Size
7KB
Memory Type
EPROM, , OTP
Min Supply Voltage
4V
Mount
Surface Mount
Number of Programmable I/O
33
Number of Timers/Counters
3
Oscillator Type
External
Package Quantity
1200
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening
No
RAM Size
192B
Series
PIC® 16C
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC16C74AT-20E/PT Datasheet
Download the complete datasheet for Microchip PIC16C74AT-20E/PT to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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