8-bit RISC microcontroller featuring a PIC core architecture, operating at up to 40MHz. This integrated circuit offers 16KB of EPROM/OTP memory and 512 bytes of RAM, with 33 I/O pins, including 34 programmable. Interfaces supported include I2C, SPI, and USART/UART. The device operates from a 4.2V to 5.5V supply, with a maximum power dissipation of 1W, and is housed in a 40-pin PDIP package. Includes peripherals such as Brown-out Detect/Reset, POR, PWM, and a Watchdog Timer.
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Microchip PIC18C442-E/P technical specifications.
| Access Time | 40us |
| Package/Case | PDIP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 125°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 |
| Number of I/Os | 33 |
| Number of Programmable I/O | 34 |
| Number of Timers/Counters | 4 |
| Oscillator Type | External |
| Package Quantity | 10 |
| Packaging | Rail/Tube |
| 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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