HD6433044 Datasheet, PDF (295/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

Table 9-19 Port A Pin Functions (cont)
Pin
Pin Functions and Selection Method
PA₂/TP₂/ ITU channel 0 settings (bit PWM0 in TMDR and bits IOA2 to IOA0 in TIOR0), bits
TIOCA₀/ TPSC2 to TPSC0 in TCR4 to TCR0, bit NDER2 in NDERA, and bit PA₂DDR in PADDR
TCLKC select the pin function as follows
ITU channel 0
settings
PA₂DDR
NDER2
Pin function
(1) in table below
—
—
TIOCA₀ output
(2) in table below
0
1
1
—
0
1
PA₂ input PA₂ output TP₂ output
TIOCA₀ input^*1
TCLKC input^*2
Notes: 1. TIOCA₀ input when IOA2 = 1.
2. TCLKC input when TPSC2 = TPSC1 = 1 and TPSC0 = 0 in any of TCR4 to
TCR0.
ITU channel 0
settings
(2)
(1)
(2)
(1)
PWM0
0
1
IOA2
0
1
—
IOA1
0
0
1
—
—
IOA0
0
1
—
—
—
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