參數(shù)資料
型號: HD4074849FS
廠商: Hitachi,Ltd.
英文描述: CONTACT
中文描述: 4位單片機(jī)
文件頁數(shù): 59/125頁
文件大?。?/td> 471K
代理商: HD4074849FS
HD404849 Series
59
Timer B
Timer B Functions: Timer B has the following functions.
Free-running/reload timer
External event counter
Timer output operation (toggle, 0, and 1 outputs)
The block diagram of timer B is shown in figure 42.
System
clock
EVNB
TOB
Timer output control
Selector
Prescaler S (PSS)
Clock
Timer read register BU (TRBU)
Timer read
register BL
(TRBL)
Timer counter B
(TCB)
Timer write
register BU
(TWBU)
Timer write
register BL
(TWBL)
Timer mode
register B1
(TMB1)
Timer mode
register B2
(TMB2)
Timer B interrupt
request flag
(IFTB)
PER
3
2
I
2
÷
4
÷
8
÷
3
÷
1
÷
5
÷
2
÷
Free-running/
Reload control
Overflow
Timer output
control logic
Figure 42 Block Diagram of Timer B
相關(guān)PDF資料
PDF描述
HD4074849H CONTACT
HD4074849TF TERMINAL
HD404864 Low-Voltage AS Microcomputers with On-Chip LCD Circuit(片上LCD電路的低壓微計(jì)算機(jī))
HD4074869 Low-Voltage AS Microcomputers with On-Chip LCD Circuit(片上LCD電路的低壓微計(jì)算機(jī))
HD4074889 Low-Voltage AS Microcomputers with On-Chip LCD Circuit(片上LCD電路的低壓微計(jì)算機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD4074849H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD4074849TF 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD4074889 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Low-Voltage AS Microcomputers with On-Chip LCD Circuit
HD4074889H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Low-Voltage AS Microcomputers with On-Chip LCD Circuit
HD4074889TE 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Low-Voltage AS Microcomputers with On-Chip LCD Circuit