XC68HC05P18A Motorola, XC68HC05P18A Datasheet - Page 34

• Manufacturer Part Number: XC68HC05P18A
• Description: HCMOS Microcontroller Unit
• Manufacturer: Motorola

Central Processor Unit (CPU)
3.3 CPU Registers
Technical Data
34
15
15
0
0
0
0
0
0
Figure 3-1
the memory map.
0
PCH
10
0
Figure 3-1. Programming Model
0
CARRY/BORROW FLAG
HALF-CARRY FLAG
INTERRUPT MASK
0
8
Central Processor Unit (CPU)
shows the five CPU registers. CPU registers are not part of
NEGATIVE FLAG
7
1
7
7
1
ZERO FLAG
6
1
1
5
5
1
H
4
PCL
A
X
I
SP
N
Z
C
0
0
0
0
INDEX REGISTER (X)
STACK POINTER (SP)
PROGRAM COUNTER (PC)
CONDITION CODE REGISTER (CCR)
ACCUMULATOR (A)
MC68HC05P18A
MOTOROLA