MC68HC705J1A Programming Model - Motorola

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MC68HC705J1A

Manufacturer Part Number
MC68HC705J1A
Description
Manufacturer
Motorola
Datasheet

Specifications of MC68HC705J1A

Case
DIP-20L
CPU CONTROL UNIT
15
14
13
12
0
0
0
0
15
14
13
12
0
0
0
0
CARRY/BORROW FLAG
MC68HC705J1A — Rev. 4.0
MOTOROLA
7
6
5
4
3
2
7
6
5
4
3
2
11 10
9
8
7
6
5
4
3
2
0
0
0
0
1
1
11 10
9
8
7
6
5
4
3
2
0
7
6
5
4
3
2
1
1
1
H
I
N
HALF-CARRY FLAG
INTERRUPT MASK
NEGATIVE FLAG
ZERO FLAG
Figure 3-1. Programming Model
Central Processor Unit (CPU)
Central Processor Unit (CPU)
Arithmetic/Logic Unit
ARITHMETIC/LOGIC UNIT
1
0
ACCUMULATOR (A)
1
0
INDEX REGISTER (X)
1
0
STACK POINTER (SP)
1
0
PROGRAM COUNTER (PC)
1
0
Z
C
CONDITION CODE REGISTER (CCR)
Technical Data
47

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