8-bit RISC microcontroller featuring 40MHz clock speed and 32KB FLASH memory. This surface mount device offers 1.5KB RAM, 36 programmable I/Os, and multiple interfaces including I2C, SPI, and UART. Integrated peripherals include 4 timers/counters, 2 PWM channels, and 13 ADC channels, with a wide operating temperature range of -40°C to 85°C. Packaged in a 44-pin QFN (8x8mm), it supports supply voltages from 2V to 5.5V.
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Microchip PIC18LF4520-I/ML technical specifications.
| Access Time | 40us |
| Package/Case | QFN |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Length | 8mm |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Mount | Surface Mount |
| Number of ADC Channels | 13 |
| Number of I/Os | 36 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 36 |
| Number of PWM Channels | 2 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD |
| Radiation Hardening | No |
| RAM Size | 1.5KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 8mm |
| RoHS | Compliant |
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