Z8018x Family
MPU User Manual
176
Figure 74 depicts CPU register configurations.
Register Set GR
Accumulator A
Flag Register F
B Register
D Register
H Register
C Register
E Register
L Register
General
Purpose
Registers
Register Set GR'
Accumulator A'
B' Register
Flag Register F'
C' Register
E' Register
General
Purpose
Registers
D' Register
H' Register
L' Register
Special Register
Interrupt
Vector Register
R Counter
I
R
Index Register
IX
Index Register
Stack Pointer
IY
SP
Program Counter
PC
Figure 74. CPU Register Configurations
Accumulator (A, A')
The Accumulator (A) is the primary register used for many arithmetic,
logical, and I/O instructions.
UM005001-ZMP0400
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