HD6473032F Datasheet, PDF (173/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

Table 7-16 Port A Pin Functions (cont)
Pin
Pin Functions and Selection Method
PA₄/TP₄/ ITU channel 1 settings (bit PWM1 in TMDR and bits IOA2 to IOA0 in TIOR1), bit NDER4
TIOCA₁ in NDERA, and bit PA₄DDR in PADDR select the pin function as follows
ITU channel 1
settings
PA₄DDR
NDER4
Pin function
1 in table below
—
—
TIOCA₁ output
2 in table below
0
1
1
—
0
1
PA₄ input PA₄ output TP₄ output
TIOCA₁ input*
Note: * TIOCA1 input when IOA2 = 1.
ITU channel 1
settings
2
1
2
1
PWM1
0
1
IOA2
0
1
—
IOA1
0
0
1
—
—
IOA0
0
1
—
—
—
PA₃/TP₃/ _{ITU channel 0 settings (bit PWM0 in TMDR and bits IOB2 to IOB0 in TIOR0), bits TPSC2}
TIOCB₀/ _{to TPSC0 in TCR4 to TCR0, bit NDER3 in NDERA, and bit PA3DDR in PADDR select}
TCLKD _{the pin function as follows}
ITU
channel 0
settings
PA₃DDR
NDER3
Pin function
1 in table below
—
—
TIOCB₀ output
2 in table below
0
1
1
—
0
1
PA₃ input PA₃ output TP₃ 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
2
1
2
IOB2
0
1
IOB1
0
0
1
—
IOB0
0
1
—
—
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