PIC18F448-I/P

PIC18FX58 devices have twice the Flash program memory and data RAM of PIC18FX48 devices (32 Kbytes and 1536 bytes vs. 16 Kbytes and 768 bytes, respectively). 2. PIC18F2X8 devices implement 5 A/D channels, as opposed to 8 for PIC18F4X8 devices. 3. PIC18F2X8 devices implement 3 I/O ports, while PIC18F4X8 devices implement 5. 4. Only PIC18F4X8 devices implement the Enhanced CCP module, analog comparators and the Parallel Slave Port.

• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC oscillator
• Programmable code protection
• Power-saving Sleep mode
• Selectable oscillator options, including: - 4x Phase Lock Loop (PLL) of primary oscillator - Secondary Oscillator (32 kHz) clock input
• In-Circuit Serial ProgrammingTM (ICSPTM) via two pins