8-bit RISC microcontroller featuring a 20MHz clock speed and 7KB of OTP memory. This integrated circuit offers 33 programmable I/O pins, supporting I2C, SPI, and USART/UART interfaces. It operates from a 4V to 6V supply, with a typical 5V operating voltage, and includes three timers/counters, a watchdog timer, and peripherals like Brown-out Detect/Reset and POR. The device is housed in a PLCC package, operates between -40°C and 125°C, and is RoHS compliant.
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Microchip PIC16C74A-20E/L technical specifications.
| Access Time | 20us |
| Package/Case | PLCC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| 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 | 7KB |
| Memory Type | OTP |
| Min Supply Voltage | 4V |
| Number of I/Os | 33 |
| Number of Programmable I/O | 33 |
| 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 |
| Radiation Hardening | No |
| RAM Size | 192B |
| RoHS Compliant | Yes |
| Series | PIC® 16C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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