參數(shù)資料
型號(hào)： HD404654H
廠商： Hitachi,Ltd.
英文描述： 4-Bit Single-Chip Microcomputer
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 7/109頁(yè)
文件大小： 430K
代理商： HD404654H
HD404654 Series
7
0
$000
$000
$003
$004
$005
$006
$007
$008
$009
64
80
576
960
1023
$040
$050
4
5
6
7
8
9
0
3
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
11
32
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
63
$00B
$00C
$00D
$00E
$00F
$010
$011
$012
$013
$014
$015
$016
$017
$018
$019
$01A
$01B
$020
$023
$024
$025
$026
$027
$028
$029
$02A
$02B
$02C
$02D
$02E
$02F
$030
$032
$033
$034
$035
$03F
$00E
$00F
W
W
R/W
R/W
W
W
R/W
R/W
W
R/W
R/W
W
W
W
W
W
W
W
W
W
W
R
R
W
$3C0
$240
RAM-mapped registers
Memory registers (MR)
Not used
Data (432 digits)
Not used
Stack (64 digits)
Interrupt control bits area
Port mode register A
Serial mode register 1A
Serial data register 1 lower
Serial data register 1 upper
Timer mode register A
Miscellaneous register
Timer mode register C1
Timer C
Timer mode register D2
Register flag area
Port R0 DCR
Port R1 DCR
Port R2 DCR
Port R3 DCR
Port R4 DCR
Port D to D DCR
Port D to D DCR
Port D and D DCR
Not used
14
15
Timer read register C lower
Timer read register C upper
Timer write register C lower
Timer write register C upper
$090
R:
W:
R/W:
Read only
Write only
Read/Write
$011
$012
W
W
R
R
17
18
Timer read register D lower
Timer read register D upper
Timer write register D lower
Timer write register D upper
144
Timer mode register D1
Timer D
Timer mode register C2
R
W
W
W
Compare data register
Compare enable register
TG mode register
TG control register
27
31
$01F
$3FF
W
W
Port mode register B
Port mode register C
Detection edge select register 2
Serial mode register 1B
System clock select register 1
System clock select register 2
Not used
Not used
W
W
W
W
$031
53
Two registers are mapped
on the same area.
R/W
R/W
(PMRA)
(SM1A)
(SR1L)
(SR1U)
(TMA)
(MIS)
(TMC1)
(TRCL/TWCL)
(TRCU/TWCU)
(TMD1)
(TRDL/TWDL)
(TRDU/TWDU)
Not used
(TMC2)
(TMD2)
(CDR)
(CER)
(TGM)
(TGC)
(PMRB)
(PMRC)
(SM1B)
(SSR1)
(SSR2)
(ESR2)
(DCD0)
(DCD1)
(DCD2)
(DCR0)
(DCR1)
(DCR2)
(DCR3)
(DCR4)
Not used
(TRCL)
(TRCU)
(TRDL)
(TRDU)
(TWCL)
(TWCU)
(TWDL)
(TWDU)
Not used
Not used
Not used
Figure 2 RAM Memory Map
相關(guān)PDF資料
PDF描述
HD404654S 4-Bit Single-Chip Microcomputer
HD4074654 4-Bit Single-Chip Microcomputer
HD4074654H 4-Bit Single-Chip Microcomputer
HD4074654S 4-Bit Single-Chip Microcomputer
HD4046612 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404654S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404654SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD4046612 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD4046612H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD404668 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
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