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SH7261 Datasheet(PDF) 1077 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) 1077 Page - Renesas Technology Corp

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Section 24 I/O Ports
Rev. 2.00 Sep. 07, 2007 Page 1045 of 1312
REJ09B0320-0200
• Port A Data Register H (PADRH)
15
14
13
12
11
10
9876543210
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
PA31
DR
PA30
DR
PA29
DR
PA28
DR
PA27
DR
PA26
DR
PA25
DR
PA24
DR
PA23
DR
PA22
DR
PA21
DR
PA20
DR
PA19
DR
PA18
DR
PA17
DR
PA16
DR
• Port A Data Register L (PADRL)
15
14
13
12
11
10
9876543210
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
PA15
DR
PA14
DR
PA13
DR
PA12
DR
PA11
DR
PA10
DR
PA9
DR
PA8
DR
PA7
DR
PA6
DR
PA5
DR
PA4
DR
PA3
DR
PA2
DR
PA1
DR
PA0
DR
Table 24.2
Port A Data Registers H and L (PADRH and PADRL) Read/Write Operations
PAIORH,
PAIORL
Pin Function
Read
Write
0
General input
Pin state
The value is written to PADRH and PADRL
but there is no effect on the pin state.
Other than general
input
Pin state
The value is written to PADRH and PADRL
but there is no effect on the pin state.
1
General output
Value of
PADRH and
PADRL
The value written is output from the pin.
Other than general
output
Value of
PADRH and
PADRL
The value is written to PADRH and PADRL
but there is no effect on the pin state.



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