參數(shù)資料
型號: M30240S9-XXXFP
廠商: Mitsubishi Electric Corporation
英文描述: 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 單片16位CMOS微機
文件頁數(shù): 120/142頁
文件大?。?/td> 1637K
代理商: M30240S9-XXXFP
1-120
Mitsubishi microcomputers
M30240 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Preliminary Specifications REV. E
Specifications in this manual are tentative and subject to change
Programmable I/O Ports
Figure 1.109: Programmable I/O Ports (3)
Figure 1.110: Direction register
BYTE Input
CNVss Input
RESET Input
BYTE
CNVss
RESET
Note: Do not apply a voltage higher than Vcc to each port
Port Pi direction register
PDi (i = 0 to 3,6,7,10)
Symbol
Address
When reset
00
16
03E2
16
, 03E3
16
, 03E6
16
, 03E7
16
,
03EE
16,
03EF
16
, 03F6
16
Bit name
Function
Bit symbol
PDi_0
PDi_1
PDi_2
PDi_3
PDi_4
PDi_5
PDi_6
PDi_7
W
R
b7
b6
b5
b4
b3
b2
b1
b0
Port Pi
0
direction register
Port Pi
1
direction register
Port Pi
2
direction register
Port Pi
3
direction register
Port Pi
4
direction register
Port Pi
5
direction register
Port Pi
6
direction register
Port Pi
7
direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
(i = 0 to 3,6,7,10)
Port P8 direction register
Symbol
PD8
Address
03F2
16
When reset
00X00000
2
Bit name
Function
Bit symbol
PD8_0
PD8_1
PD8_2
PD8_3
PD8_4
W
R
b7
b6
b5
b4
b3
b2
b1
b0
Port P8
0
direction register
Port P8
1
direction register
Port P8
2
direction register
Port P8
3
direction register
Port P8
4
direction register
Nothing is assigned.
This bit can either be set nor reset. When read, its content is indeterminate.
PD8_6
Port P8
6
direction register
PD8_7
Port P8
7
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)
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