HD64F3048F16 Datasheet, PDF(318/903 Page) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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HD64F3048F16 Datasheet, PDF (318/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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Section 9 I/O Ports

Table 9.14 Port 8 Pin Functions in Modes 1 to 6

Pin

P84/CS0

Pin Functions and Selection Method

Bit P84DDR selects the pin function as follows

P84DDR

0

Pin function

P84 input

1

CS0 output

P8 /CS /IRQ

3

1

3

Bit P8 DDR selects the pin function as follows

3

P83DDR

0

Pin function

P83 input

IRQ3 input

1

CS1 output

P82/CS2/IRQ2

Bit P82DDR selects the pin function as follows

P82DDR

0

Pin function

P82 input

IRQ2 input

1

CS2 output

P8 /CS /IRQ

1

3

1

Bit P8 DDR selects the pin function as follows

1

P81DDR

0

Pin function

P81 input

IRQ1 input

1

CS3 output

P80/RFSH/IRQ0

Bit RFSHE in RFSHCR and bit P80DDR select the pin function as follows

RFSHE

0

1

P80DDR

Pin function

0

P80 input

1

P80 output

IRQ input

0

â

RFSH output

Rev. 3.00 Sep 27, 2006 page 290 of 872

REJ09B0325-0300

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