Features

Features of the MC68HC705RC17 include:

• Low Cost

• HC05 Core

• 28-Pin SOIC or DIP Packages

• On-Chip Oscillator with 32.768-kHz Crystal/Ceramic Resonator

• Phase-Locked Loop (PLL) Synthesizer with Programmable Speed

• 15,936 Bytes of User ROM

• 64 Bytes of Burn-In ROM

• 352 Bytes of On-Chip RAM

• 14-Stage Core Timer with Real-Time Interrupt (RTI) and

Computer Operating Properly (COP) Watchdog Circuits

• Carrier Modulator Transmitter Supporting Baseband, Pulse

Length Modulator (PLM), and Frequency Shift Keying (FSK)

Protocols

• Low-Power Reset Pin

• 18 Bidirectional I/O Lines (Four Additional I/O Lines Available for

Bond Out in Higher Pin Count Packages)

• Programmable Pullups and Interrupt on Eight Port Pins

(PB0–PB7)

• High-Current Infrared (IR) Drive Pin

• High-Current Port Pin (PC0)