HD64F3048F16 Datasheet, PDF(323/903 Page) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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HD64F3048F16 Datasheet, PDF (323/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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Section 9 I/O Ports

Table 9.17 Port 9 Pin Functions

Pin

P95/SCK1/IRQ5

Pin Functions and Selection Method

Bit C/A in SMR of SCI1, bits CKE0 and CKE1 in SCR of SCI1, and bit P95DDR

select the pin function as follows

CKE1

0

1

C/A

0

1

â

CKE0

0

1

â

â

P95DDR

Pin function

0

P95

input

1

P95

output

â

SCK1

output

â

SCK1

output

â

SCK1

input

IRQ5 input

P94/SCK0/IRQ4

Bit C/A in SMR of SCI0, bits CKE0 and CKE1 in SCR of SCI0, and bit P94DDR

select the pin function as follows

CKE1

0

1

C/A

0

1

â

CKE0

0

1

â

â

P9 DDR

4

Pin function

0

P94

input

1

P94

output

â

SCK0

output

â

SCK0

output

â

SCK0

input

IRQ input

4

P93/RxD1

Bit RE in SCR of SCI1 and bit P93DDR select the pin function as follows

RE

0

1

P93DDR

Pin function

0

P93 input

1

P93 output

â

RxD1 input

P9 /RxD

2

0

Bit RE in SCR of SCI0, bit SMIF in SCMR, and bit P9 DDR select the pin

2

function as follows

SMIF

0

1

RE

0

1

â

P9 DDR

2

Pin function

0

P92 input

1

P92 output

â

RxD0 input

â

RxD0 input

Rev. 3.00 Sep 27, 2006 page 295 of 872

REJ09B0325-0300

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