參數(shù)資料
型號: M30240M1-XXXFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, MICROCONTROLLER, PQFP80
封裝: 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 19/125頁
文件大?。?/td> 753K
代理商: M30240M1-XXXFP
Mitsubishi microcomputers
M16C / 24 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
117
CONFIDENTIAL
Preliminary Specifications REV.B
Specifications in this manual are tentative and subject to change
Programmable I/O Ports
Figure 110:
Direction register
Figure 111:
Port register
Port Pi direction register (Note)
Symbol
Address
When reset
PDi (i = 0 to 10, except 8)
03E216, 03E316, 03E616, 03E716, 03EA16
0016
03EB16, 03EE16, 03EF16, 03F316, 03F616
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
PDi_0
Port Pi0 direction register
PDi_1
Port Pi1 direction register
PDi_2
Port Pi2 direction register
PDi_3
Port Pi3 direction register
PDi_4
Port Pi4 direction register
PDi_5
Port Pi5 direction register
PDi_6
Port Pi6 direction register
PDi_7
Port Pi7 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
(i = 0 to 10 except 8)
Port P8 direction register
Symbol
Address
When reset
PD8
03F216
00X000002
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
PD8_0
Port P80 direction register
PD8_1
Port P81 direction register
PD8_2
Port P82 direction register
PD8_3
Port P83 direction register
PD8_4
Port P84 direction register
Nothing is assigned.
This bit can either be set nor reset. When read, its content is indeterminate.
PD8_6
Port P86 direction register
PD8_7
Port P87 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
Note: Set bit 2 of protect register (address 000A16) to 1 before rewriting to
the port P9 direction register.
Port Pi register
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
PDi_0
Port Pi0 register
PDi_1
Port Pi1 register
PDi_2
Port Pi2 register
PDi_3
Port Pi3 register
PDi_4
Port Pi4 register
PDi_5
Port Pi5 register
PDi_6
Port Pi6 register
PDi_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
(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
PD8_0
Port P80 register
PD8_1
Port P81 register
PD8_2
Port P82 register
PD8_3
Port P83 register
PD8_4
Port P84 register
PD8_5
Port P85 register
PD8_6
Port P86 register
PD8_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
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