8-bit RISC microcontroller featuring a 20MHz clock speed and 14KB OTP memory. This PIC architecture MCU offers 22 programmable I/O pins and supports I2C, SPI, and USART/UART interfaces. Operating from a 4V to 6V supply, it includes 3 timers/counters, a watchdog timer, and peripherals like Brown-out Detect/Reset and PWM. Packaged in a 28-pin SOIC, it operates across a -40°C to 85°C temperature range and is RoHS compliant.
Frequency20MHz
PackageSOIC
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Technical Specifications
Microchip PIC16C66-20I/SO technical specifications.
General
Access Time
20us
Package/Case
SOIC
Core Architecture
PIC
Data Bus Width
8b
Frequency
20MHz
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Max Frequency
20MHz
Max Operating Temperature
85°C
Max Power Dissipation
1W
Max Supply Voltage
6V
Memory Size
14KB
Memory Type
OTP
Min Operating Temperature
-40°C
Min Supply Voltage
4V
Number of I/Os
22
Number of Programmable I/O
22
Number of Timers/Counters
3
Operating Supply Voltage
5V
Oscillator Type
External
Package Quantity
27
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, I2C
Radiation Hardening
No
RAM Size
368B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 16C
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC16C66-20I/SO Datasheet
Download the complete datasheet for Microchip PIC16C66-20I/SO to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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