參數(shù)資料
型號: HD404448
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(shù): 24/123頁
文件大小: 726K
代理商: HD404448
HD404449 Series
24
Timer A Interrupt Mask (IMTA: $001, Bit 3):
Prevents (masks) an interrupt request caused by the
timer A interrupt request flag, as listed in table 8.
Table 8
Timer A Interrupt Mask (IMTA: $001, Bit 3)
IMTA
Interrupt Request
0
Enabled
1
Disabled (Masked)
Timer B Interrupt Request Flag (IFTB: $002, Bit 0):
Set by overflow output from timer B, as listed in
table 9.
Table 9
Timer B Interrupt Request Flag (IFTB: $002, Bit 0)
IFTB
Interrupt Request
0
No
1
Yes
Timer B Interrupt Mask (IMTB: $002, Bit 1):
Prevents (masks) an interrupt request caused by the
timer B interrupt request flag, as listed in table 10.
Table 10
Timer B Interrupt Mask (IMTB: $002, Bit 1)
IMTB
Interrupt Request
0
Enabled
1
Disabled (Masked)
Timer C Interrupt Request Flag (IFTC: $002, Bit 2):
Set by overflow output from timer C, as listed in
table 11.
Table 11
Timer C Interrupt Request Flag (IFTC: $002, Bit 2)
IFTC
Interrupt Request
0
No
1
Yes
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