MC68HC05K1 FREESCALE [Freescale Semiconductor, Inc], MC68HC05K1 Datasheet - Page 36

• Manufacturer Part Number: MC68HC05K1
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Technical Data
3.3 CPU Registers
Technical Data
Figure 3-1
the memory map.
15
15
Freescale Semiconductor, Inc.
0
0
For More Information On This Product,
14
14
0
0
13
13
0
0
Central Processor Unit (CPU)
shows the five CPU registers. CPU registers are not part of
Go to: www.freescale.com
12
12
0
0
11
11
0
0
Figure 3-1. Programming Model
10
10
0
0
9
0
9
CARRY/BORROW FLAG
HALF-CARRY FLAG
INTERRUPT MASK
8
0
8
NEGATIVE FLAG
7
7
7
1
7
7
1
ZERO FLAG
6
6
6
1
6
6
1
MC68HC05K0 • MC68HC05K1 — Rev. 2.0
5
5
5
1
5
5
1
H
4
4
4
4
4
3
3
3
3
3
I
N
2
2
2
2
2
Z
1
1
1
1
1
C
0
0
0
0
0
INDEX REGISTER (X)
STACK POINTER (SP)
PROGRAM
COUNTER (PC)
CONDITION CODE
REGISTER (CCR)
ACCUMULATOR (A)