參數(shù)資料
型號: HD404848TF
廠商: Hitachi,Ltd.
英文描述: PLASTIC-GRIP
中文描述: 4位單片機
文件頁數(shù): 93/125頁
文件大?。?/td> 471K
代理商: HD404848TF
HD404849 Series
93
A/D Mode Register (AMR: $016):
Four-bit write-only register which selects the A/D conversion period
and indicates analog input pin information. Bit 0 of the A/D mode register selects the A/D conversion
period, and bits 1 to 3 select a channel, as shown in figure 78.
Bit
Initial value
Read/Write
Bit name
3
0
W
AMR3
2
0
W
AMR2
0
0
W
AMR0
1
0
W
AMR1
A/D mode register (AMR: $016)
AMR0
0
1
Conversion time
34t
cyc
67t
cyc
AMR3
0
0
1
1
0
0
1
1
AMR2
0
1
0
1
0
1
0
1
Analog input selection
AN
0
AN
1
AN
2
AN
3
AN
4
AN
5
AN
6
AN
7
AMR1
0
0
0
0
1
1
1
1
Figure 78 A/D Mode Register (AMR)
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參數(shù)描述
HD404849 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
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HD404849SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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