UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 59

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.2.2 General-purpose registers
BC, DE, and HL).
HL) and absolute names (R0 to R7 and RP0 to RP3).
The general-purpose registers consist of eight 8-bit registers (X, A, C, B, E, D, L, and H).
Each register can be used as an 8-bit register, and two 8-bit registers can be used in pairs as a 16-bit register (AX,
General-purpose registers can be described in terms of functional names (X, A, C, B, E, D, L, H, AX, BC, DE, and
15
15
Figure 3-14. General-Purpose Register Configuration
16-bit processing
16-bit processing
RP3
RP2
RP1
RP0
DE
BC
HL
AX
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U13952EJ3V1UD
(b) Functional names
(a) Absolute names
0
0
7
7
8-bit processing
8-bit processing
R7
R6
R5
R4
R3
R2
R1
R0
H
D
C
E
B
A
X
L
0
0
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