HD6413003RF Datasheet, PDF(289/715 Page) Renesas Technology Corp – Microcontroller (MCU)

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HD6413003RF Datasheet, PDF (289/715 Pages) Renesas Technology Corp – Microcontroller (MCU)

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Table 9-16 Port B Pin Functions (cont)

Pin

Pin Functions and Selection Method

PB6/TP14/DREQ0 DMAC channel 0 settings (bits DTS2/1/0A and DTS2/1/0B in DTCR0A and

DTCR0B), bit NDER14 in NDERB, and bit PB6DDR in PBDDR select the pin

function as follows

PB6DDR

NDER14

Pin function

0

â

PB6 input

1

0

PB6 output

DREQ0 input*

1

1

TP14 output

Note: * DREQ0 input under DMAC channel 0 settings 1 in the table below.

DMAC channel

0 settings

2

1

2

1

2

2

1

DTS2A, DTS1A

Not both 1

Both 1

DTS0A

â

0

0

1

1

1

DTS2B

0

1

1

0

1

0

1

1

DTS1B

â0

1 âââ 0

1

PB5/TP13/TOCXB4 ITU channel 4 settings (bit CMD1 in TFCR and bit EXB4 in TOER), bit

NDER13 in NDERB, and bit PB5DDR in PBDDR select the pin function as

follows

EXB4, CMD1

PB5DDR

NDER13

Pin function

Not both 1

0

1

1

â

0

1

PB5

input

PB5

TP13

output output

Both 1

â

â

TOCXB4 output

PB4/TP12/TOCXA4 ITU channel 4 settings (bit CMD1 in TFCR and bit EXA4 in TOER), bit

NDER12 in NDERB, and bit PB4DDR in PBDDR select the pin function as

follows

EXA4, CMD1

PB4DDR

NDER12

Pin function

Not both 1

0

1

1

â

0

1

PB4

input

PB4

TP12

output output

Both 1

â

â

TOCXA4 output

271

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