參數資料
型號: HD404094
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數: 39/101頁
文件大?。?/td> 610K
代理商: HD404094
HD404054 Series/HD404094 Series
39
Bit
Initial value
Read/Write
Bit name
3
Not used
2
Not used
0
0
W
PMRB0
1
Not used
Port mode register B (PMRB: $024)
PMRB0
0
1
R0
0
/
INT
1
mode selection
R0
0
INT
1
Figure 21 Port Mode Register B (PMRB)
Bit
Initial value
Read/Write
Bit name
3
0
W
PMRC3
2
0
W
PMRC2
*
0
Not used
1
0
W
PMRC1
Port mode register C (PMRC: $025)
PMRC1
0
1
R4
0
/EVND mode selection
R4
0
EVND
PMRC2
0
1
D
12
STOPC
PMRC3
0
1
D
13
D
13
/
INT
0
mode selection
INT
0
D
12
/
STOPC
mode selection
Note:
*
PMRC2 is reset to 0 only by
RESET
input. When
STOPC
is input in stop
mode, PMRC2 is not reset but retains its value.
Figure 22 Port Mode Register C (PMRC)
相關PDF資料
PDF描述
HD4074094 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404052 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404054 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD4074054H 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD40A4054 4-Bit Single-Chip Microcomputer(4位單片微計算機)
相關代理商/技術參數
參數描述
HD404094H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer designed to increase program productivity
HD404094S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404201DA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404201FP 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
HD404201FT 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