H8SLASH3003 datasheet(283/715 Pages) RENESAS

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Table 9-14 Port A Pin Functions (cont)

Pin Functions and Selection Method

PA4/TP4/TIOCA1

ITU channel 1 settings (bit PWM1 in TMDR and bits IOA2 to IOA0 in TIOR1),

bit NDER4 in NDERA, and bit PA4DDR in PADDR select the pin function as

follows

ITU channel

1 settings

in table below

PA4DDR

—

NDER4

—

Pin function

TIOCA1 output

PA4

TP4

input

output

TIOCA1 input*

Note: * TIOCA1 input when IOA2 = 1.

ITU channel

1 settings

2121

PWM1

IOA2

—

IOA1

—

IOA0

—

PA3/TP3/TIOCB0/

ITU channel 0 settings (bit PWM0 in TMDR and bits IOB2 to IOB0 in TIOR0),

TCLKD

bits TPSC2 to TPSC0 in timer control registers 4 to 0 (TCR4 to TCR0), bit

NDER3 in NDERA, and bit PA3DDR in PADDR select the pin function as

follows

ITU channel

0 settings

in table below

PA3DDR

—

NDER3

—

Pin function

TIOCB0 output

PA3

TP3

input

output

TIOCB0 input*1

TCLKD input*2

Notes: 1. TIOCB0 input when IOB2 = 1 and PWM0 = 0.

2. TCLKD input when TPSC2 = TPSC1 = TPSC0 = 1 in any of

TCR4 to TCR0.

ITU channel

0 settings

IOB2

IOB1

—

IOB0

—

265

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