參數(shù)資料
型號: HD40A4638R
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(shù): 79/133頁
文件大?。?/td> 803K
代理商: HD40A4638R
HD404639R Series
79
Table 25 PWM Output Following Update of Timer Write Register
PWM Output
Mode
Timer Write Register is Updated during
High PWM Output
Timer Write Register is Updated during
Low PWM Output
Free running
Timer write
register
updated to
value N
Interrupt
request
Timer write
register
updated to
value N
Interrupt
request
T
×
(255 – N) T
×
(N + 1)
T
×
(N' + 1)
T
×
(255 – N)
T
×
(N + 1)
Reload
Timer write
register
updated to
value N
Interrupt
request
Timer write
register
updated to
value N
Interrupt
request
T
T
×
(255 – N)
T
T
T
×
(255 – N)
T
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