參數(shù)資料
型號: HD407A4669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
中文描述: 低電壓如同在微機芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計算機)
文件頁數(shù): 32/142頁
文件大小: 894K
代理商: HD407A4669
HD404669 Series
32
Table 12 Operations in Low-Power Dissipation Modes
Function
Stop Mode
Watch Mode
Standby Mode
Subactive Mode
*
2
CPU
Reset
Retained
Retained
Operation
RAM
Retained
Retained
Retained
Operation
Timer A
Reset
Operation
Operation
Operation
Timer C
Reset
Stopped
Operation
Operation
Timer D
Reset
Stopped
Operation
Operation
Serial interface 1
Reset
Stopped
*
1
Operation
Operation
DTMF
Reset
Reset
Operation
Reset
Comparator
Reset
Stopped
Stopped
Operation
I/O
Reset
(high-
impedance)
Retained
Retained
Operation
Notes: 1. When a clock is input in external clock mode, transmit/receive operations are performed, but
interrupt operations are halted.
2. Subactive mode is a function option, and should be specified in the function option list.
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