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SH7261 Datasheet(PDF) 1081 Page - Renesas Technology Corp

Part # SH7261
Description  32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
PDF  1348 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

SH7261 Datasheet(HTML) 1081 Page - Renesas Technology Corp

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Section 24 I/O Ports
Rev. 2.00 Sep. 07, 2007 Page 1049 of 1312
REJ09B0320-0200
• Port B data register H (PBDRH)
15
14
13
12
11
10
987654321
0
Bit:
Initial value:
R/W:
0000000000000000
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PB31
DR
PB30
DR
PB29
DR
PB28
DR
PB27
DR
PB26
DR
PB25
DR
PB24
DR
PB23
DR
PB22
DR
PB21
DR
PB20
DR
PB19
DR
PB18
DR
PB17
DR
PB16
DR
• Port B data register L (PBDRL)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit:
Initial value:
R/W:
0000000000000000
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PB15
DR
PB14
DR
PB13
DR
PB12
DR
PB11
DR
PB10
DR
PB9
DR
PB8
DR
PB7
DR
PB6
DR
PB5
DR
PB4
DR
PB3
DR
PB2
DR
PB1
DR
PB0
DR
Table 24.4
Port B Data Registers H and L (PBDRH and PBDRL) Read/Write Operations
PBIORH, L
Pin Function
Read
Write
0
General input
Pin state
The value is written to PBDRH and PBDRL
but there is no effect on the pin state.
Other than general
input
Pin state
The value is written to PBDRH and PBDRL
but there is no effect on the pin state.
1
General output
Value of
PBDRH and
PBDRL
The value written is output from the pin.
Other than general
output
Value of
PBDRH and
PBDRL
The value is written to PBDRH and PBDRL
but there is no effect on the pin state.



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