參數(shù)資料
型號: M30302M8-XXXFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 50/178頁
文件大?。?/td> 2734K
代理商: M30302M8-XXXFP
Programmable I/O Port
142
Mitsubishi microcomputers
M16C / 30 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Port Pi register (Note 2)
Symbol
Address
When reset
Pi (i = 0 to 10, except 8)
03E016, 03E116, 03E416, 03E516, 03E816
Indeterminate
03E916, 03EC16, 03ED16, 03F116, 03F416
Indeterminate
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
Pi_0
Port Pi0 register
Pi_1
Port Pi1 register
Pi_2
Port Pi2 register
Pi_3
Port Pi3 register
Pi_4
Port Pi4 register
Pi_5
Port Pi5 register
Pi_6
Port Pi6 register
Pi_7
Port Pi7 register
Data is input and output to and from
each pin by reading and writing to
and from each corresponding bit
0 : “L” level data
1 : “H” level data (Note 1)
(i = 0 to 10 except 8)
Port P8 register
Symbol
Address
When reset
P8
03F016
Indeterminate
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
P8_0
Port P80 register
P8_1
Port P81 register
P8_2
Port P82 register
P8_3
Port P83 register
P8_4
Port P84 register
P8_5
Port P85 register
P8_6
Port P86 register
P8_7
Port P87 register
Data is input and output to and from
each pin by reading and writing to
and from each corresponding bit
(except for P85)
0 : “L” level data
1 : “H” level data
Note 1: Since P70 and P71 are N-channel open drain ports, the data is high-impedance.
Note 2: In memory expansion and microprocessor mode, the contents of
corresponding port Pi register of pins A0 to A19, D0 to D15, CS0 to CS3,
RD, WRL/WR, WRH/BHE, ALE, RDY, HOLD, HLDA and BCLK cannot
be modified.
Figure 1.20.7. Port register
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