參數(shù)資料
型號: HCD40C4084
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉(zhuǎn)換器的低壓微計算機)
中文描述: 低電壓如同在微機芯片的A / D轉(zhuǎn)換器(帶片上的A / D轉(zhuǎn)換器的低壓微計算機)
文件頁數(shù): 81/162頁
文件大?。?/td> 482K
代理商: HCD40C4084
HD404374/HD404384/HD404389/HD404082/HD404084 Series
81
Port mode register 2 (PMR2: $00A):
Port mode register 2 (PMR2) is a write-only register used to set the function of the R1
0
/EVNB and
R1
3
/TOB pins as shown in figure 42.
Port mode register 2 (PMR2) is reset to $0 by an MCU reset.
R1
0
/EVNB pin mode selection
R1
0
EVNB
Bit
Read/Write
Initial value on reset
Bit name
3
W
0
PMR23
PMR23
0
1
R1
3
/TOB pin mode selection
R1
3
TOB
2
Not used
1
Not used
0
W
0
PMR20
PMR20
0
1
Port mode register 2 (PMR2: $00A)
Figure 42 Port Mode Register 2 (PMR2: $00A)
Module standby register 1 (MSR1: $00D):
Module standby register 1 (MSR1) is a write-only register used to designate supply or stopping of the
clock to timer B as shown in figure 43.
Module standby register 1 (MSR1) is reset to $0 by an MCU reset.
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