8-bit RISC microcontroller featuring 40MHz operation and 16KB OTP memory. This integrated circuit offers 34 programmable I/O pins, 2 PWM channels, and 4 timers/counters. Interfaces include I2C, SPI, and USART/UART. Operating voltage ranges from 4.2V to 5.5V, with a maximum power dissipation of 1W. Packaged in PLCC with SMD/SMT termination, it operates from -40°C to 85°C.
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Microchip PIC18C442-I/L technical specifications.
| Access Time | 40us |
| Package/Case | PLCC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | OTP |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.2V |
| Number of Bits | 8 |
| Number of I/Os | 34 |
| Number of Programmable I/O | 34 |
| Number of PWM Channels | 2 |
| Number of Timers/Counters | 4 |
| Operating Supply Voltage | 5V |
| Package Quantity | 27 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 512B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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