參數(shù)資料
型號(hào): UPD17147
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁(yè)數(shù): 29/102頁(yè)
文件大?。?/td> 408K
代理商: UPD17147
29
μ
PD17145(A1), 17147(A1), 17149(A1)
Figure 10-1. Configuration of ALU Block
ALU
7EH
7FH
Program status word
(PSWORD)
b
0
b
3
b
2
b
1
b
0
BCD
CMP
CY
Z
IXE
BCD
flag
FF
CMP
flag
FF
CY
flag
FF
Z
flag
FF
Data bus
Status flip-flop
Temporary register
B
Temporary register
A
Arithmetic operation
Logical operation
Bit judgment
Compare judgment
Rotation processing
Decimal adjustment
circuit
Address
Name
Bit
Flag
Status flip-flop
Functional Outline
Indicates that result of arithmetic operation is 0.
Stores carry or borrow resulting from arithmetic
operation.
Specifies whether result of arithmetic operation
is stored.
Specifies whether decimal adjustment is
performed when arithmetic operation is executed.
相關(guān)PDF資料
PDF描述
UPD17149GT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149CTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD17147CT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS