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參數資料
型號: 780034
廠商: NEC Corp.
英文描述: TL Series Toggle Switch, 1 pole, 3 position, Screw terminal, Locking Lever, Military Part Number MS24658-27N
中文描述: 共同的78K / 0系列
文件頁數: 17/129頁
文件大小: 644K
代理商: 780034
17
CHAPTER 2 REGISTERS
User's Manual U12326EJ4V0UM
2.2 General-Purpose Registers
General-purpose registers are mapped at particular addresses (FEE0H to FEFFH) of the data memory. These
registers consist of 4 banks, each bank consisting of eight 8-bit registers (X, A, C, B, E, D, L and H).
In addition that each register can be used as an 8-bit register, two 8-bit registers in pairs can be used as a 16-
bit register (AX, BC, DE and HL).
General-purpose registers can be described in terms of functional names (X, A, C, B, E, D, L, H, AX, BC, DE
and HL) and absolute names (R0 to R7 and RP0 to RP3).
Register banks to be used for instruction execution are set with the CPU control instruction (SEL RBn). Because
of the 4-register bank configuration, an efficient program can be created by switching between a register for normal
processing and a register for processing upon interrupt generation for each bank.
Table 2-1. General-Purpose Register Absolute Address Correspondence Table
Bank Name
Register
Absolute Address
Bank Name
Register
Absolute Address
Functional
Name
Absolute
Name
Functional
Name
Absolute
Name
BANK0
H
R7
FEFFH
BANK2
H
R7
FEEFH
L
R6
FEFEH
L
R6
FEEEH
D
R5
FEFDH
D
R5
FEEDH
E
R4
FEFCH
E
R4
FEECH
B
R3
FEFBH
B
R3
FEEBH
C
R2
FEFAH
C
R2
FEEAH
A
R1
FEF9H
A
R1
FEE9H
X
R0
FEF8H
X
R0
FEE8H
BANK1
H
R7
FEF7H
BANK3
H
R7
FEE7H
L
R6
FEF6H
L
R6
FEE6H
D
R5
FEF5H
D
R5
FEE5H
E
R4
FEF4H
E
R4
FEE4H
B
R3
FEF3H
B
R3
FEE3H
C
R2
FEF2H
C
R2
FEE2H
A
R1
FEF1H
A
R1
FEE1H
X
R0
FEF0H
X
R0
FEE0H
相關PDF資料
PDF描述
780034Y Common to 78K/0 Series
78k Common to 78K/0 Series
7805ALP 16-Bit Latchup Protected ADC
7805ALPRPDE 16-Bit Latchup Protected ADC
7805ALPRPDH 16-Bit Latchup Protected ADC
相關代理商/技術參數
參數描述
78003-45 制造商:Molex 功能描述:TERM.BLK,D.R,.438"CTR 3P - Bulk
780034Y 制造商:NEC 制造商全稱:NEC 功能描述:Common to 78K/0 Series
78003-50 功能描述:柵欄接線端子 BARRIER TERMINAL RoHS:否 制造商:TE Connectivity / AMP 產品:Barrier Terminal Blocks 系列: 類型:Dual Barrier, Flat Block without Mounting Ears 節距:9.53 mm 位置/觸點數量:2 線規量程:22-12 電流額定值:20 A 電壓額定值:300 V 安裝風格:Through Hole 安裝角:Vertical 端接類型:Screw 觸點電鍍:Tin
78003617 制造商:Laird Technologies Inc 功能描述:SLMT 6F BF USFT
78004 制造商:VERNITRON - USE MOL 功能描述:Cross Referenced to MOLEX - Part: MOL38780-0104
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