8-bit RISC microcontroller featuring a PIC core architecture, operating at up to 20MHz. This surface mount device offers 14KB of EPROM/OTP memory and 368B of RAM, with 22 programmable I/O pins. Integrated peripherals include I2C, SPI, and USART interfaces, along with Brown-out Detect/Reset, POR, PWM, and a Watchdog Timer. The SOIC package supports a supply voltage range of 4V to 6V and operates from -40°C to 125°C.
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Microchip PIC16C66-20E/SO technical specifications.
| Access Time | 20us |
| Package/Case | SOIC |
| 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 | 14KB |
| Memory Type | EPROM, , OTP |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of Programmable I/O | 22 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Package Quantity | 27 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 368B |
| RoHS Compliant | Yes |
| Series | PIC® 16C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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