8-bit microcontroller (MCU) featuring 16KB FLASH memory and 768B RAM. Operates at a maximum frequency of 40MHz with an 8-bit data bus width. Supports I2C, SPI, USART, UART, and CAN interfaces. Packaged in a 44-pin PLCC for surface mounting, with 33 programmable I/O pins and 4 timers/counters. Offers a wide operating temperature range of -40°C to 125°C and a supply voltage from 4.2V to 5.5V. Includes integrated peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and LVD.
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Microchip PIC18F448-E/L technical specifications.
| Package/Case | PLCC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Interface | I2C, SPI, USART, UART, CAN |
| Max Frequency | 40MHz |
| Max Operating Temperature | 125°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.2V |
| Mount | Surface Mount |
| Number of Programmable I/O | 33 |
| Number of Timers/Counters | 4 |
| Oscillator Type | External |
| Package Quantity | 27 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 768B |
| RoHS Compliant | Yes |
| Series | PIC® 18F |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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