UPD78F1502AGK-GAK-AX Datasheet, PDF (107/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 3 CPU ARCHITECTURE
Figure 3-12. Configuration of General-Purpose Registers
FFEFFH
FFEF8H
Register bank 0
FFEF0H
Register bank 1
FFEE8H
Register bank 2
FFEE0H
Register bank 3
(a) Function name
16-bit processing
HL
DE
BC
AX
15
0
8-bit processing
H
L
D
E
B
C
A
X
7
0
FFEFFH
FFEF8H
Register bank 0
FFEF0H
Register bank 1
FFEE8H
Register bank 2
FFEE0H
Register bank 3
(b) Absolute name
16-bit processing
RP3
RP2
RP1
RP0
15
0
8-bit processing
R7
R6
R5
R4
R3
R2
R1
R0
7
0
R01UH0004EJ0501 Rev.5.01
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Jun 20, 2011