参数资料
型号: mPD789322
厂商: NEC Corp.
元件分类: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器与2/4/8K字节在系统可编程闪存
文件页数: 9/96页
文件大小: 482K
代理商: MPD789322
Preliminary Product Information U14673EJ1V0PM00
17
PD789322,789324,789326,789327
4.3.2 General-purpose registers
The
PD789322, 789324, 789326, and 789327 have eight 8-bit general-purpose registers (X, A, C, B, E, D, L, and
H).
These registers can be used either singly as 8-bit registers or in pairs as 16-bit registers (AX, BC, DE, and HL),
and can be described in terms of function names (X, A, C, B, E, D, L, H, AX, BC, DE, and HL) and absolute names
(R0 to R7 and RP0 to RP3).
Figure 4-6. General-Purpose Register Configuration
(a) Absolute register names
R7
R6
R5
R4
R3
R2
R1
R0
8-bit processing
70
RP3
RP2
RP1
RP0
16-bit processing
15
0
(b) Functional register names
H
L
D
E
B
C
A
X
8-bit processing
70
HL
DE
BC
AX
16-bit processing
15
0
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相关代理商/技术参数
参数描述
MPD789322GB-XXX-8ET 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789324 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789324GB-XXX-8ET 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326GB-XXX-8ET 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER