Features
• Low-cost HC05 core running at 2 MHz bus speed
• 28-pin DIP or SOIC package
• 4 MHz on-chip crystal/ceramic resonator oscillator
• 8064 bytes of user EEPROM including 48 bytes of page zero EEPROM and
16 bytes of user vectors
• 192 bytes of on-chip RAM
• 128 bytes of EEPROM
• Low-voltage reset
• 4-channel, 8-bit A/D converter
• SIOP serial communications port
• COP watchdog timer with active pulldown on RESET
• 16-bit timer with output compare and input capture
• 20 bidirectional I/O lines and one input-only line
• High current sink and source on two I/O pins (PC0 and PC1)