PIC16C66-04/SO
- Mfr.Part #
- PIC16C66-04/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 14KB OTP 28SOIC
- Stock
- 1,099
- In Stock :
- 1,099
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Access Time :
- 4 µs
- Max Supply Voltage :
- 6 V
- Product Status :
- Active
- Interfaces :
- I2C/SPI/USART
- Tradename :
- PIC
- Lead Free :
- Lead Free
- Device Core :
- PIC
- Width :
- 7.5 mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Pin Count :
- 28
- On Chip Program ROM Width :
- 14
- Min Operating Temperature :
- 0 °C
- Bit Size :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Maximum Operating Temperature :
- + 70 C
- Frequency :
- 4MHz
- Operating Supply Voltage :
- 5V
- EEPROM Size :
- --
- DMA Channels :
- No
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Number of Programmable I/O :
- 22
- Length :
- 17.9 mm
- Oscillator Type :
- External
- Height :
- 2.05 mm
- Number of Pins :
- 28
- Number of Timers/Counters :
- 3
- Mounting Style :
- SMD/SMT
- Memory Type :
- OTP
- Series :
- PIC® 16C
- Brand :
- Microchip Technology / Atmel
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- RoHS :
- Compliant
- Supplier Device Package :
- 28-SOIC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Finish :
- Matte Tin (Sn)
- Has ADC :
- No
- Program Memory Size :
- 14KB 8K x 14
- Max Frequency :
- 4 MHz
- Program Memory Type :
- OTP
- Watchdog Timer :
- yes
- Speed :
- 4MHz
- Power Supplies :
- 5V
- Interface Type :
- I2C, SPI, USART
- RAM Size :
- 368 x 8
- Mounting Type :
- Surface Mount
- DAC Channels :
- No
- Operating Temperature :
- 0°C~70°C TA
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 4V~6V
- Number of PWM Channels :
- 2
- REACH SVHC :
- No SVHC
- Number of Bits :
- 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Minimum Operating Temperature :
- 0 C
- Terminal Form :
- Gull wing
- Core Architecture :
- PIC
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Number of I/Os :
- 22
- Min Supply Voltage :
- 4 V
- Data Converters :
- --
- Supply Voltage-Max (Vsup) :
- 6V
- Base Part Number :
- PIC16C66
- Supply Voltage :
- 5V
- Base Product Number :
- PIC16C66
- Max Power Dissipation :
- 1W
- Core Processor :
- PIC
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- JESD-609 Code :
- e3
- Number of Terminations :
- 28
- Interface :
- I2C, SPI, SSP, UART, USART
- Product :
- MCU
- ECCN Code :
- EAR99
- Connectivity :
- I2C, SPI, UART/USART
- Memory Size :
- 14kB
- Manufacturer :
- Microchip
- Max Operating Temperature :
- 70 °C
- Schedule B :
- 8542310000
- Data Bus Width :
- 8B
- CPU Family :
- PIC
- Number of I/O :
- 22
- Core Size :
- 8-Bit
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tube
- Datasheets
- PIC16C66-04/SO
PIC16C66-04/SO Documents

Microcontrollers Microchip Technology PIC16C66-04/SO Overview
The Microcontrollers Microchip Technology PIC16C66-04/SO is a high-performance, 8-bit microcontroller featuring 14KB of OTP memory packed in a compact 28SOIC package. This IC, designed by Microchip Technology, is tailored for advanced control applications where reliability, efficiency, and precision are critical. The integration of an 8-bit processing core along with ample program memory makes it an ideal choice for developers looking to implement complex logic and control routines in space-constrained environments. Its robust architecture ensures seamless operation even under demanding conditions, making it highly suitable for industrial-grade applications.
PIC16C66-04/SO Features
This microcontroller unit (MCU) boasts a variety of features that enhance its functionality and reliability in complex electronic assemblies:
- 8-bit processing unit for efficient data handling.
- 14KB of One-Time Programmable (OTP) memory for secure and reliable storage.
- Low-power consumption, ideal for battery-operated devices.
- Enhanced EEPROM emulation capability.
- Comprehensive peripheral set for increased functionality.
- 28-pin SOIC package that offers a balance between compactness and ease of integration.
PIC16C66-04/SO Applications
- Automotive Systems: Used in engine management and onboard diagnostics to enhance vehicle performance and reliability.
- Consumer Electronics: Integrates into devices such as smart home systems and gaming consoles for optimized processing capabilities.
- Industrial Automation: Drives process controllers and automation systems, ensuring robust operation in challenging industrial environments.
- Telecommunication: Supports telecommunication equipment by providing dependable processing power for data communication tasks.
- Healthcare Devices: Suitable for medical monitoring systems where precision and reliability are paramount.
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