參數(shù)資料
型號: HD404616TF
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機(jī)
文件頁數(shù): 41/89頁
文件大?。?/td> 358K
代理商: HD404616TF
HD404618 Series
41
Table 20 Programmable I/O Circuits
PMRB Bit 3 (PMRB3)
0
1
DCR
0
1
0
1
PDR
0
1
0
1
0
1
0
1
CMOS Buffer
PMOS (A)
On
On
NMOS (B)
On
On
Pull-up MOS Transistor
Notes: 1. —: Off
2. Various I/O methods can be selected by different combinations of settings of the above mode
registers (PMRB3, DCR, PDR).
3. The PMOS (A) transistor of the R1
2
/SO pin can be turned off by setting bit 2 of the miscellaneous
register (MIS) to 1.
On
On
MIS
Bit 2
R0
2
/SO Pin
PMOS (A)
0
On
1
Off
4. The relationships between DCRs and pins are as shown below.
DCR
Bit 3
Bit 2
Bit 1
Bit 0
DCR0
R0
3
R1
3
R2
3
R3
3
D
3
D
7
R0
2
R1
2
R2
2
R3
2
D
2
D
6
R0
1
R1
1
R2
1
R3
1
D
1
D
5
D
9
R0
0
R1
0
R2
0
R3
0
D
0
D
4
D
8
DCR1
DCR2
DCR3
DCRB
DCRC
DCRD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404618 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404618FS 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404618H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404618SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD404618TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer