PIC16C66-20I/SO
- Mfr.Part #
- PIC16C66-20I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 14KB OTP 28SOIC
- Stock
- 1,367
- In Stock :
- 1,367
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Power Supplies :
- 5V
- CPU Family :
- PIC
- Operating Temperature :
- -40°C~85°C TA
- Memory Size :
- 14kB
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pbfree Code :
- yes
- Interface Type :
- I2C, SPI, USART
- Number of I/O :
- 22
- Peak Reflow Temperature (Cel) :
- 260
- Connectivity :
- I2C, SPI, UART/USART
- Operating Supply Voltage :
- 5V
- RAM Size :
- 368 x 8
- Width :
- 7.5 mm
- Device Core :
- PIC
- Minimum Operating Temperature :
- - 40 C
- Program Memory Size :
- 14KB 8K x 14
- Length :
- 17.894mm
- Package :
- Tube
- Voltage - Supply (Vcc/Vdd) :
- 4V~6V
- Has ADC :
- No
- Max Frequency :
- 20 MHz
- Tradename :
- PIC
- Data Converters :
- --
- Supply Current-Max :
- 20mA
- Max Operating Temperature :
- 85 °C
- Interface :
- I2C, SPI, UART, USART
- Frequency :
- 20MHz
- Terminal Finish :
- Matte Tin (Sn)
- Bit Size :
- 8
- Supply Voltage :
- 5V
- Core Size :
- 8-Bit
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Product Status :
- Active
- Number of I/Os :
- 22 I/O
- Product Type :
- 8-bit Microcontrollers - MCU
- DMA Channels :
- No
- Speed :
- 20MHz
- ROM (words) :
- 8192
- Radiation Hardening :
- No
- Interfaces :
- I2C/SPI/USART
- Terminal Position :
- Dual
- DAC Channels :
- No
- Program Memory Type :
- OTP
- Core Architecture :
- PIC
- RoHS :
- Details
- Data Bus Width :
- 8B
- Product Category :
- 8-bit Microcontrollers - MCU
- REACH SVHC :
- No SVHC
- PWM Channels :
- No
- Min Operating Temperature :
- -40 °C
- Height :
- 2.05 mm
- Max Power Dissipation :
- 1W
- Pin Count :
- 28
- Min Supply Voltage :
- 4 V
- Oscillator Type :
- External
- Number of Programmable I/O :
- 22
- Watchdog Timer :
- yes
- Manufacturer :
- Microchip
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 2.642mm
- Base Part Number :
- PIC16C66
- Series :
- PIC® 16C
- Number of Terminations :
- 28
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Processor :
- PIC
- Published :
- 1997
- Lead Free :
- Lead Free
- Max Supply Voltage :
- 6 V
- Supplier Device Package :
- 28-SOIC
- Terminal Pitch :
- 1.27mm
- Access Time :
- 20 μs
- Product :
- MCU
- EEPROM Size :
- --
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Base Product Number :
- PIC16C66
- Number of Pins :
- 28
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- On Chip Program ROM Width :
- 14
- Brand :
- Microchip Technology
- Memory Type :
- OTP
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Packaging :
- Tube
- Mounting Style :
- SMD/SMT
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 3
- Maximum Operating Temperature :
- + 85 C
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 7 Weeks
- Datasheets
- PIC16C66-20I/SO
PIC16C66-20I/SO Documents

Microcontrollers Microchip Technology PIC16C66-20I/SO Overview
The Microcontrollers Microchip Technology PIC16C66-20I/SO is a highly capable 8-bit MCU from Microchip Technology, designed to offer robust performance with its 14KB OTP memory in a compact 28SOIC package. This versatile microcontroller is engineered to meet the demands of sophisticated electronic applications, offering a balance of power efficiency and processing capability. The inclusion of advanced features and extensive I/O support makes it particularly suitable for custom and varied applications across different industries, ensuring reliability and high performance.
PIC16C66-20I/SO Features
This microcontroller unit boasts several features that make it an excellent choice for designers and engineers looking for a scalable and flexible solution. Key features include an 8-bit processing core, 14KB of OTP memory for program storage, and multiple I/O pins to support a variety of peripherals. The device operates within a voltage range of 2.5V to 5.5V, providing adaptability in different power environments, and it includes an integrated watchdog timer for improved reliability and system recovery capabilities.
PIC16C66-20I/SO Applications
- Automotive Systems: Utilized in car entertainment and information systems, where its ability to handle multiple inputs and outputs can integrate various functionalities smoothly.
- Home Automation: Key component in home automation products, enabling enhanced control over household appliances and systems due to its flexible I/O configuration and robust processing capabilities.
- Industrial Control: Drives complex machinery controls in industrial settings, where precision and reliability are critical, supported by its high memory capacity and operational stability.
- Consumer Electronics: Ideal for integration into consumer electronics such as gaming consoles and cameras, providing the necessary control and interfacing capabilities essential for high-performance consumer products.
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