8-bit FLASH microcontroller featuring an 8b data bus and a maximum operating frequency of 48MHz. This surface mount device offers 35 programmable I/Os, 4 timers/counters, and integrated peripherals including I2C, SPI, USB, UART, USART, Brown-out Detect/Reset, POR, PWM, and WDT. With 24KB of FLASH memory and 2KB of RAM, it operates from 2V to 5.5V with a maximum power dissipation of 1W and an operating temperature range of -40°C to 85°C. The TQFP package is lead-free and RoHS compliant.
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Microchip PIC18LF4455-I/PT technical specifications.
| Access Time | 48us |
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 48MHz |
| Interface | I2C, SPI, USB, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 24KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Mount | Surface Mount |
| Number of I/Os | 35 |
| Number of Programmable I/O | 35 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD, I2C |
| Radiation Hardening | No |
| RAM Size | 2KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 18F |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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