m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 173

• Manufacturer Part Number: m30262f8gp
• Description: Renesas 16-bit Cmos Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

Programmable I/O Ports
Figure 1.17.5. Direction registers
Port P1 direction register
Port Pi direction register
Port P9 direction register (Note)
Port P8 direction register
b7
b7
b7
b7
b6
b6
b6
b6
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
b5
b5
b5
b5
Note : Set bit 2 of the protect register (address 000A
b4
b4
b4
b4
b3
b3
b3
b3
b2
b2
b2
b2
b1
b1
b1
b1
b0
b0
b0
b0
PDi_0
PDi_2
PDi_4
PD9_1
PDi_1
PDi_3
PDi_5
PDi_6
PDi_7
PD1_5
PD1_6
PD1_7
PD8_2
PD9_2
PD9_3
Nothing is assigned.
Write "0" when writing to this bit. The value is "0" when read.
PD8_0
PD8_1
PD8_3
PD8_5
PD8_6
PD8_7
PD9_4
Nothing is assigned.
Write "0" when writing to this bit. The value is "0" when read.
Nothing is assigned.
Write "0" when writing to this bit. The value is "0" when read.
Bit symbol
Bit symbol
Bit symbol
Bit symbol
Symbol
Symbol
PD8
Symbol
PDi (i = 6, 7, 10)
PD1
Symbol
PD9
Renesas Technology Corp.
Port Pi
Port P1
Port P1
Port P1
Port Pi
Port Pi
Port Pi
Port Pi
Port P8
Port P9
Port P9
Port P9
Port Pi
Port Pi
Port Pi
Port P8
Port P8
Port P8
Port P8
Port P8
Port P9
Port P8
0
2
4
1
3
5
6
7
5
6
7
0
2
2
5
1
0
1
3
6
7
3
Bit name
Bit name
Bit name
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
Bit name
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
direction register
03EE
16
16
Address
) to "1" when writing new values to this register.
03F2
, 03EF
Address
Address
Address
03F3
03E3
16
16
16
16
0 : Input mode
1 : Output mode
0 : Input mode
1 : Output mode
0 : Input mode
1 : Output mode
0 : Input mode
1 : Output mode
0 : Input mode
1 : Output mode
, 03F6
(Functions as an input port)
(Functions as an output port)
(Functions as an input port)
(Functions as an output port)
(Functions as an input port)
(Functions as an output port)
(Functions as an input port)
(Functions as an output port)
(Functions as an input port)
(Functions as an output port)
(i = 6, 7, 10)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
Function
Function
Function
Function
When reset
000X0000
000XXXXX
When reset
XXXX0000
When reset
When reset
00
16
M16C/26 Group
R
R
R
R
2
2
2
W
W
W
W
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