參數資料
型號: HD4074449
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer(4位單片微計算機)
中文描述: 4位HMCS400系列微機(4位單片微計算機)
文件頁數: 68/123頁
文件大?。?/td> 726K
代理商: HD4074449
HD404449 Series
68
Timer write register C (TWCL: $00E, TWCU: $00F): Write-only register consisting of a lower digit
(TWCL) and an upper digit (TWCU) as shown in figures 54 and 55. The operation of timer write
register C is basically the same as that of timer write register B (TWBL: $00A, TWBU: $00B).
Timer read register C (TRCL: $00E, TRCU: $00F): Read-only register consisting of a lower digit
(TRCL) and an upper digit (TRCU) that holds the count of the timer C upper digit as shown in figures
56 and 57. The operation of timer read register C is basically the same as that of timer read register B
(TRBL: $00A, TRBU: $00B).
Bit
Initial value
Read/Write
Bit name
3
0
W
TMC13
2
0
W
TMC12
0
0
W
TMC10
1
0
W
TMC11
Timer mode register C1 (TMC1: $00D)
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Input clock period
2048t
cyc
1024t
cyc
512t
cyc
128t
cyc
32t
cyc
8t
cyc
4t
cyc
2t
cyc
TMC12
TMC10
TMC11
TMC13
0
1
Free-running/reload timer selection
Free-running timer
Reload timer
Figure 52 Timer Mode Register C1 (TMC1)
相關PDF資料
PDF描述
HD404448 4-bit HMCS400-Series microcomputer(4位單片微計算機)
HD404449 4-bit HMCS400-Series microcomputer(4位單片微計算機)
HD4074459 4-bit HMCS400-Series microcomputer(4位單片微計算機)
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HD404459 4-bit HMCS400-Series microcomputer(4位單片微計算機)
相關代理商/技術參數
參數描述
HD4074449H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074449TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HD404449 SERIES
HD4074459 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit HMCS400-series microcomputers
HD4074459H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074509FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller