8-bit RISC microcontroller featuring 7KB OTP memory and 192B RAM. Operates at up to 4MHz with an 8-bit data bus width and 33 programmable I/Os. Supports I2C, SPI, and USART/UART interfaces, with 3 timers/counters and a watchdog timer. Packaged in PLCC with an operating voltage range of 3.65V to 5.5V, suitable for -40°C to 85°C.
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Microchip PIC16C74B-04I/L technical specifications.
| Access Time | 4us |
| Package/Case | PLCC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 4MHz |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Max Frequency | 4MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 7KB |
| Memory Type | OTP |
| Min Supply Voltage | 3.65V |
| Number of Bits | 8 |
| 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 |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 16C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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