mc68hc05j1avp Freescale Semiconductor, Inc, mc68hc05j1avp Datasheet - Page 34

• Manufacturer Part Number: mc68hc05j1avp
• Description: M68hc05 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Central Processor Unit (CPU)
3.3 CPU Registers
Technical Data
34
Figure 3-1
the memory map.
Freescale Semiconductor, Inc.
15
15
0
0
For More Information On This Product,
14
14
0
0
13
13
0
0
shows the five CPU registers. CPU registers are not part of
Central Processor Unit (CPU)
Go to: www.freescale.com
12
12
0
0
11
11
0
0
Figure 3-1. Programming Model
10
10
0
PCL
9
0
9
CARRY/BORROW FLAG
HALF-CARRY FLAG
8
0
8
INTERRUPT MASK
NEGATIVE FLAG
7
7
7
1
7
7
1
ZERO FLAG
6
6
6
1
6
6
1
5
5
5
5
5
1
H
4
4
4
4
4
PCH
SP
3
3
3
3
3
I
N
2
2
2
2
2
MC68HC05J1A — Rev. 3.0
1
1
1
1
1
Z
C
0
0
0
0
0
INDEX
REGISTER (X)
STACK
POINTER (SP)
PROGRAM
COUNTER (PC)
CONDITION CODE
REGISTER (CCR)
ACCUMULATOR (A)
MOTOROLA