M32CSLASH86 datasheet(399/505 Pages) RENESAS

399 / 505 page

Page 376

24. Programmable I/O Ports

)

(

Figure 24.10 PS7 Register and PS8 Register

Function

Function Select Register A7

Bit Name

Bit

Symbol

Address

After Reset

PS7

03BD16

0016

PS7_0

PS7_1

Port P130 Output

Function Select Bit

PS7_3

PS7_4

PS7_5

PS7_7

0 : I/O port

1 : Selected by the PSL7_0 bit

0 : I/O port

1 : Selected by the PSL7_3 bit

0 : I/O port

1 : Selected by the PSL7_5 bit

Port P131 Output

Function Select Bit

Port P133 Output

Function Select Bit

Port P134 Output

Function Select Bit

Port P135 Output

Function Select Bit

Port P137 Output

Function Select Bit

PS7_6

0 : I/O port

1 : Selected by the PSL7_6 bit

Port P136 Output

Function Select Bit

PS7_2

Port P132 Output

Function Select Bit

0 : I/O port

1 : Selected by the PSL7_4 bit

0 : I/O port

1 : Selected by the PSL7_1 bit

0 : I/O port

1 : Selected by the PSL7_2 bit

0 : I/O port

1 : Selected by the PSL7_7 bit

Function

Function Select Register A8

Bit Name

Bit

Symbol

Address

After Reset

PS8

03A016

X000 00002

PS8_0

PS8_1

Port P140 output

function select bit

0 : I/O port

1 : OUTC14

0 : I/O port

1 : OUTC15

Nothing is assigned. When write, set to "0".

When read, its content is indeterminate.

Port P141 output

function select bit

PS8_2

Port P142 output

function select bit

0 : I/O port

1 : OUTC16

0 : I/O port

1 : OUTC17

PS8_3

(b6 - b4)

(b7)

Port P143 output

function select bit

Reserved bit

Set to "0"

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