MC68HC08AS32 Datasheet, PDF (31/394 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs)

General Description
MCU Block Diagram
• System protection features:
– Computer operating properly (COP) with optional reset
– Low-voltage detection with optional reset
– Illegal opcode detection with optional reset
– Illegal address detection with optional reset
• Low-power design (fully static with stop and wait modes)
• Master reset pin and power-on reset
Features of the CPU08 include:
• Enhanced HC05 programming model
• Extensive loop control functions
• 16 addressing modes (eight more than the HC05)
• 16-bit index register and stack pointer
• Memory-to-memory data transfers
• Fast 8 × 8 multiply instruction
• Fast 16/8 divide instruction
• Binary-coded decimal (BCD) instructions
• Optimization for controller applications
• C language support
1.4 MCU Block Diagram
Figure 1-1 shows the structure of the MC68HC08AS32.
MC68HC08AS32 — Rev. 3.0
MOTOROLA
General Description
Advance Information
31