參數(shù)資料
型號: HD404326
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系列微電腦(4位單片微計算機)
文件頁數(shù): 49/94頁
文件大小: 573K
代理商: HD404326
HD404328 Series
49
Table 25
Timer Mode Register B
TMB
Bit 3
Auto Reload Function
0
Disabled
1
Enabled
TMB
Bit 2
Bit 1
Bit 0
Input Clock Period/ Input Clock Source
0
0
0
2048 t
cyc
512 t
cyc
128 t
cyc
32 t
cyc
8 t
cyc
4 t
cyc
2 t
cyc
ZCD/
EVENT
(external event input)
1
1
0
1
1
0
0
1
1
0
1
Timer Mode Register C (TMC: $00D):
Four-bit write-only register that selects the auto-reload function
and prescaler division ratio as shown in table 26. It is initialized to $0 by MCU reset.
Writing to this register is valid from the second instruction execution cycle. Timer C initialization set by
writing to TMC must be done after a mode change becomes valid.
Table 26
Timer Mode Register C
TMC
Bit 3
Auto Reload Function
0
Disabled
1
Enabled
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