m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 175

• 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 1.17.7. Pull-up Control registers
Pull-up control register 0
Pull-up control register 1
Pull-up control register 2
b7
b7
b7
b6
b6
b6
b5
b5
b5
b4
b4
b4
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
b3
b3
b3
b2
b2
b2
b1
b1
b1
b0
b0
b0
Note 1: Since P70 and P71 are N-channel open drain ports, pull-up is not available for them.
Nothing is assigned.
In an attempt to write to these bits, write 0. The value, if read, turns out to be 0.
Nothing is assigned.
In an attempt to write to these bits, write 0. The value, if read, turns out to be 0.
Nothing is assigned.
In an attempt to write to these bits, write 0. The value, if read, turns out to be 0.
Nothing is assigned.
In an attempt to write to these bits, write 0. The value, if read, turns out to be 0.
Nothing is assigned.
In an attempt to write to these bits, write 0. The value, if read, turns out to be 0.
PU17
PU22
PU24
PU03
PU14
PU15
PU16
PU20
PU21
PU25
Bit symbol
Bit symbol
Bit symbol
Symbol
Symbol
Symbol
PUR0
PUR1
PUR2
P7
P9
P10
P1
P6
P6
P7
P8
P8
P10
Renesas Technology Corp.
5
4
5
0
0
4
2
0
0
4
to P9
to P1
to P6
to P6
to P7
to P7
to P8
to P8
to P10
to P10
Bit name
Bit name
Bit name
7
3
7
3
7
3
3
7
Address
Address
Address
03FC
03FD
03FE
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up (Note 1)
3
7
pull-up
pull-up
16
16
16
The corresponding port is pulled
high with a pull-up resistor
The corresponding port is pulled
high with a pull-up resistor
The corresponding port is pulled
high with a pull-up resistor
0 : Not pulled high
1 : Pulled high
0 : Not pulled high
1 : Pulled high
0 : Not pulled high
1 : Pulled high
0 : Not pulled high
1 : Pulled high
00000000
When reset
When reset
00000000
When reset
00000000
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Function
Function
Function
2
2
2
M16C/26 Group
R
R
R
W
W
W
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