Features

• PIC18F2420/2520/4420/4520 8-Bit Microcontrollers. The PIC18F Microcontrollers from Microchip are the most capable 8-bit devices within Microchip s offer. Available within the range is CAN, LIN and Ethernet capability as part of a comprehensive range of peripherals to meet the needs of embedded applications and versions featuring XLP (Extreme Low-Power) Technology for where power consumption is a key consideration. The PIC18F2420/2520/4420/4520 family of Microcontrollers is based upon Microchip s PIC18 architecture offering a 31 level hardware stack and 75 instructions. These MCUs provide up to 10 MIPS, up to 64 Kbytes program memory RAM of up to 3896 bytes. On board is a configurable oscillator. Microcontroller Features. 40 MHz Max. CPU Speed 75 Instructions – 83 with Extended Instruction Set Enabled 31 Level Hardware Stack Configurable Internal Oscillator – Selectable Frequency Range 8 MHz to 31 kHz 25 I/O Pins – PIC18F2420/2520 Models 36 I/O Pins – PIC18F4420/4520 Models nanoWatt Technology Power-On Reset (POR) Power-Up Timer (PWRT) Oscillator Start-Up Timer (OST) Brown-Out Reset (BOR) Extended Watchdog Timer (WDT) High/Low-Voltage Detection (HLVD) Module Low-Voltage Programming (LVP) In-Circuit Serial Programming (ICSP) In-Circuit Debug (ICD). Peripherals. 10-bit Analogue to Digital Converter (ADC) – PIC18F2420/2520 Models 10 Channels; PIC18F4420/4520 13 Channels One Enhanced Capture, Compare, PWM Module – PIC18F4420/4520 Models Only Capture, Compare, PWM Modules – PIC18F2420/2520 Models x 2, PIC18F4420/4520 Models x 1 Two Comparators One 8-bit Timer Three 16-bit Timers Master Synchronous Serial Port (MSSP) Module with SPI and I2C Enhanced Addressable Universal Synchronous Asynchronous Receiver Transmitter (EUSART)