MC68HC08AS32A Datasheet, PDF (20/296 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
General Description
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
1.3 MCU Block Diagram
Figure 1-1 shows the structure of the MC68HC08AS32A.
1.4 Pin Assignments
The MC68HC08AS32A is available in a 52-pin plastic leaded chip carrier (PLCC)
and a 64-pin quad flat pack (QFP). Figure 1-2 and Figure 1-3 show the pin
assignments for these packages.
Data Sheet
20
General Description
For More Information On This Product,
Go to: www.freescale.com
MC68HC08AS32A — Rev. 1
MOTOROLA