Renesas SH7781 用户手册

28.   General Purpose I/O Ports (GPIO) 

Rev.1.00  Jan. 10, 2008  Page 1403 of 1658 

REJ09B0261-0100 

 

PJCR is a 16-bit readable/writable register that selects the pin function and controls the input pull-
up MOS. 

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

14

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

PJ0

MD0

PJ0

MD1

PJ1

MD0

PJ1

MD1

PJ2

MD0

PJ2

MD1

PJ3

MD0

PJ3

MD1

PJ4

MD0

PJ4

MD1

PJ5

MD0

PJ5

MD1

PJ6

MD0

PJ6

MD1

PJ7

MD1

PJ7

MD0

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

Bit:

Initial value:

R/W:

 

 

15 

14 

PJ7MD1 

PJ7MD0 

1 

1 

R/W 

R/W 

PJ7 Mode 

00: SCIF[5]/HAC[1]/SSI[1] module 

(SCIF5_TXD/HAC1_SYNC/SSI1_WS)*

1

 

01: Port output 

10: Port input (pull-up MOS: Off) 

11: Port input (pull-up MOS: On) 

13 

12 

PJ6MD1 

PJ6MD0 

1 

1 

R/W 

R/W 

PJ6 Mode 

00: SIOF/HAC[0]/SSI[0]module 

(SIOF_TXD/HAC0_SDOOUT/SSI0_SDATA)*

1

 

01: Port output 

10: Port input (pull-up MOS: Off) 

11: Port input (pull-up MOS: On) 

11 

10 

PJ5MD1 

PJ5MD0 

1 

1 

R/W 

R/W 

PJ5 Mode 

00: SIOF/HAC[0]/SSI[0] module 

(SIOF_RXD/HAC0_SDIN/SSIO_SCK)*

1

 

01: Port output 

10: Port input (pull-up MOS: Off) 

11: Port input (pull-up MOS: On) 

9 

8 

PJ4MD1 

PJ4MD0 

1 

1 

R/W 

R/W 

PJ4 Mode 

00: SIOF/HAC[0]/SSI[0] module 

(SIOF_SYNC/HAC0_SYNC/SSIO_WS)*

1

 

01: Port output 

10: Port input (pull-up MOS: Off) 

11: Port input (pull-up MOS: On)