MC68HC08AZ60ACFU MOTOROLA [Motorola, Inc], MC68HC08AZ60ACFU Datasheet - Page 100

• Manufacturer Part Number: MC68HC08AZ60ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Central Processor Unit (CPU)
7.3 Features
7.4 CPU registers
Advance Information
100
Features of the CPU include the following:
Figure 7-1
the memory map.
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Full upward, object-code compatibility with M68HC05 family
16-bit stack pointer with stack manipulation instructions
16-bit index register with X-register manipulation instructions
8.4MHz CPU internal bus frequency
64K byte program/data memory space
16 addressing modes
Memory-to-memory data moves without using accumulator
Fast 8-bit by 8-bit multiply and 16-bit by 8-bit divide instructions
Enhanced binary-coded decimal (BCD) data handling
Low-power STOP and WAIT Modes
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15
shows the five CPU registers. CPU registers are not part of
Central Processor Unit (CPU)
H
Figure 7-1. CPU Registers
7
7
V 1 1 H I N Z C
X
0
0
0
0
0
CONDITION CODE REGISTER (CCR)
CARRY/BORROW FLAG
ZERO FLAG
NEGATIVE FLAG
INTERRUPT MASK
HALF-CARRY FLAG
TWO’S COMPLEMENT OVERFLOW FLAG
ACCUMULATOR (A)
INDEX REGISTER (H:X)
STACK POINTER (SP)
PROGRAM COUNTER (PC)
MC68HC08AZ60A — Rev 0.0
MOTOROLA