8-bit PIC microcontroller featuring 16KB OTP memory and 512B RAM. Operates at up to 40MHz with I2C, SPI, and USART/UART interfaces. Includes 33 I/Os, 4 timers/counters, and peripherals like Brown-out Detect, POR, PWM, and WDT. Packaged in a 44-pin PLCC for surface mounting, with an operating temperature range of -40°C to 85°C.
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Microchip PIC18C442T-I/L technical specifications.
| Package/Case | PLCC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Interface | I2C, SPI, USART, UART |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | EPROM, , OTP |
| Min Supply Voltage | 4.2V |
| Mount | Surface Mount |
| Number of I/Os | 33 |
| Number of Programmable I/O | 34 |
| Number of Timers/Counters | 4 |
| Oscillator Type | External |
| Package Quantity | 500 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 512B |
| RoHS Compliant | Yes |
| Series | PIC® 18C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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