參數(shù)資料
型號: HD4074054H
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 38/101頁
文件大小: 610K
代理商: HD4074054H
HD404054 Series/HD404094 Series
38
Bit
Initial value
Read/Write
Bit name
3
0
W
DCD03–
DCD13
2
0
W
DCD02–
DCD12
0
0
W
DCD00–
DCD10
1
0
W
DCD01–
DCD11
DCD0, DCD1
Data control register
Bit
Initial value
Read/Write
Bit name
3
Not used
2
Not used
0
0
W
DCD20
1
0
W
DCD21
DCD2
Bit
Initial value
Read/Write
Bit name
3
Not used
2
Not used
0
0
W
DCR00
1
Not used
(DCD0 to 2: $02C to $02E)
DCR0 to 4: $030 to $034)
DCR0
Bit
Initial value
Read/Write
Bit name
Correspondence between ports and DCD/DCR bits
0
1
DCD0
DCD1
DCD2
DCR0
DCR1
DCR2
DCR3
DCR4
Off (high-impedance)
On
3
0
W
DCR13–
DCR43
2
0
W
DCR12–
DCR42
0
0
W
DCR10–
DCR40
1
0
W
DCR11–
DCR41
DCR1 to DCR4
All Bits
CMOS Buffer On/Off Selection
Register Name
D
3
D
7
R1
3
R2
3
R3
3
R4
3
Bit 3
D
2
D
6
R1
2
R2
2
R3
2
R4
2
Bit 2
D
1
D
5
D
9
R1
1
R2
1
R3
1
R4
1
Bit 1
D
0
D
4
D
8
R0
0
R1
0
R2
0
R3
0
R4
0
Bit 0
Figure 20 Data Control Registers (DCD, DCR)
相關(guān)PDF資料
PDF描述
HD40A4054 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40A4358 4-bit HMCS400-Series microcomputer
HD404354 4-bit HMCS400-Series microcomputer
HD404354H 4-bit HMCS400-Series microcomputer
HD404354S 4-bit HMCS400-Series microcomputer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD4074054S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074094H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074094S 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer designed to increase program productivity
HD4074224FP01 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074224FP02 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CMOS 4-bit Single-Chip Microcomputers with the same architecture as the HMCS400 Series