PIC16C66-20/SO
- Mfr.Part #
- PIC16C66-20/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 14KB OTP 28SOIC
- Stock
- 1,025
- In Stock :
- 1,025
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Supply Voltage :
- 5V
- Program Memory Type :
- OTP
- On Chip Program ROM Width :
- 14
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- Factory Lead Time :
- 7 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Product Type :
- 8-bit Microcontrollers - MCU
- Max Frequency :
- 20 MHz
- Number of Pins :
- 28
- Number of Terminations :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Length :
- 17.894mm
- Tradename :
- PIC
- Base Part Number :
- PIC16C66
- Manufacturer :
- Microchip
- Terminal Form :
- Gull wing
- Supply Voltage :
- 5V
- Interface :
- I2C, SPI, UART, USART
- DMA Channels :
- No
- Oscillator Type :
- External
- Speed :
- 20MHz
- Data Converters :
- --
- Product :
- MCU
- Min Supply Voltage :
- 4 V
- Terminal Finish :
- Matte Tin (Sn)
- EEPROM Size :
- --
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/Os :
- 22
- Device Core :
- PIC
- RAM Size :
- 368 x 8
- Terminal Position :
- Dual
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Width :
- 7.49 mm
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Brand :
- Microchip Technology
- Memory Size :
- 14kB
- CPU Family :
- PIC
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C TA
- Connectivity :
- I2C, SPI, UART/USART
- Minimum Operating Temperature :
- 0 C
- Published :
- 1997
- Surface Mount :
- yes
- Program Memory Size :
- 14KB 8K x 14
- Data Bus Width :
- 8B
- Series :
- PIC® 16C
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- DAC Channels :
- No
- Base Product Number :
- PIC16C66
- Interface Type :
- I2C, SPI, USART
- Frequency :
- 20MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- PWM Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 4V~6V
- Radiation Hardening :
- No
- Maximum Operating Temperature :
- + 70 C
- Core Processor :
- PIC
- Package :
- Tube
- Max Operating Temperature :
- 70 °C
- ROM (words) :
- 8192
- Supply Current-Max :
- 20mA
- Supplier Device Package :
- 28-SOIC
- Height :
- 2.31 mm
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Product Status :
- Active
- Pin Count :
- 28
- Core Size :
- 8-Bit
- Height Seated (Max) :
- 2.642mm
- Interfaces :
- I2C/SPI/USART
- Mounting Style :
- SMD/SMT
- Memory Type :
- OTP
- Min Operating Temperature :
- 0 °C
- Power Supplies :
- 5V
- Bit Size :
- 8
- Max Power Dissipation :
- 800mW
- Number of Programmable I/O :
- 22
- Lead Free :
- Lead Free
- Terminal Pitch :
- 1.27mm
- RoHS :
- Compliant
- Max Supply Voltage :
- 6 V
- Watchdog Timer :
- yes
- Access Time :
- 20 μs
- Number of I/O :
- 22
- Number of Timers/Counters :
- 3
- Has ADC :
- No
- JESD-609 Code :
- e3
- Core Architecture :
- PIC
- Datasheets
- PIC16C66-20/SO
PIC16C66-20/SO Documents

Microcontrollers Microchip Technology PIC16C66-20/SO Overview
The Microcontrollers Microchip Technology PIC16C66-20/SO is a robust 8-bit microcontroller from Microchip Technology, specifically designed for advanced control applications. Featuring a compact 28SOIC package, this IC integrates 14KB of OTP memory, providing ample space for firmware and data storage, which facilitates rapid development and deployment in industrial environments. With its high performance and reliability, the PIC16C66-20/SO is engineered to meet the demanding needs of modern electronic applications, making it a top choice for developers looking to enhance system efficiency and functionality.
PIC16C66-20/SO Features
This microcontroller unit (MCU) boasts several features that make it ideal for a wide range of applications:
- 8-bit Architecture: Efficient processing capabilities suitable for a variety of applications from basic to complex logic operations.
- 14KB OTP Memory: One-time programmable memory ideal for permanent code storage, reducing risks of accidental erasure.
- 28-SOIC Package: Streamlined package design that facilitates easier integration into PCB designs and products with space constraints.
- Low Power Consumption: Designed for applications requiring minimal power usage without sacrificing performance.
- Wide Operating Voltage: Operates across a range of voltages, enhancing adaptability in diverse electronic environments.
PIC16C66-20/SO Applications
- Industrial Control Systems: Utilized in managing and controlling machinery operations, improving precision and reliability.
- Automotive Applications: Serves in embedded systems for vehicle monitoring and control systems, enhancing vehicle safety and functionality.
- Home Automation Systems: Drives smart home devices such as lighting and climate control systems, offering enhanced user comfort and energy efficiency.
- Consumer Electronics: Integral in the development of consumer electronics, such as portable devices, improving user interface and experience.
- Medical Devices: Applied in medical monitoring equipment, aiding in reliable patient care and health management.
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