參數(shù)資料
型號(hào): HD404848
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): 59/125頁
文件大?。?/td> 471K
代理商: HD404848
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
HD404848FS 4-Bit Single-Chip Microcomputer
HD404848H RELAY SOCKET
HD404848TF PLASTIC-GRIP
HD404849 TERMINAL
HD404849FS TERMINAL
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HD404848FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
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HD404849 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
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