Renesas M16C Series User Manual page 297

M30245 Group
Port 7 drive capacity register
b7 b6
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Port control register
b7 b6 b5
Figure 2.17.2. Programmable I/O ports-related registers (1)
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Symbol
b5 b4 b3 b2 b1 b0
P7DR
Bit symbol
P7DR0
P7DR1
P7DR2
P7DR3
P7DR4
P7DR5
P7DR6
P7DR7
b4 b3 b2 b1 b0
Symbol
PCR
Bit Symbol
PCR0
OECTRL
WECTRL
AFPE
Nothing is assigned.
Write "0" when writing to this bit. The value is "0" when read.
page 288 of 354
Address When reset
03FA
16
Bit name
P7 LED drive capacity
0 The N-channel high drive capacity
is activated for the corresponding
P7 LED drive capacity
1
bit.
LED drive capacity
P7
2
P7 LED drive capacity
3
P7 LED drive capacity
4
P7 LED drive capacity
5
P7 LED drive capacity
6
P7 LED drive capacity
7
Address
03FF
Bit Name
0 : When input port, read port
Port P1control register
1 : Read the contents of Port P1
0 : Data read mode enabled
AND Flash OE control bit
1 : Output disabled
0 : Input disabled
AND Flash WE control bit 1 : Command/Address mode
0 : P0 & P1(0-2) GPI/O function
AND Flash port enable bit 1 : P0 & P1(0-2) AND Flash control
2. Programmable I/O Ports
00
16
Function
0 : Normal drive
1 : N-channel high drive
When reset
16
Function
input level. When output port,
read the contents of Port P1
register.
register through input/output port.
enabled
function
R W
00
16
R W
O O
O O
O O
O O
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