Freescale Semiconductor MC68HC908MR32 - Manual (Page 18)

General Description
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
18 Freescale Semiconductor
• Available packages:
–
64-pin plastic quad flat pack (QFP)
– 56-pin shrink dual in-line package (SDIP)
• Low-power design, fully static with wait mode
• Master reset pin (RST) and power-on reset (POR)
• Stop mode as an option
• Break module (BRK) supports setting the in-circuit simulator (ICS) single break point
Features of the CPU08 include:
• Enhanced M68HC05 programming model
• Extensive loop control functions
• 16 addressing modes (eight more than the M68HC05)
• 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 MC68HC908MR32.