Hitachi F-ZTAT H8/3039 Series Hardware Manual page 194

Table 7-18 Port B Pin Functions (cont)
Pin Pin Functions and Selection Method
PB /TP / ITU channel 3 settings (bit CMD1 in TFCR, bit EA3 in TOER, bit PWM3 in TMDR, and
0 8
TIOCA bits IOA2 to IOA0 in TIOR3), bit NDER8 in NDERB, and bit PB
3
the pin function as follows
ITU
channel 3
settings
PB DDR
0
NDER8
Pin
function
Note: * TIOCA
ITU
channel 3
settings
EA3
CMD1
PWM3
IOA2
IOA1
IOA0
(1) in table below
—
—
TIOCA output
3
input when CMD1 = PWM3 = 0 and IOA2 = 1.
3
(2) (2)
0
—
—
— 0
— 0
— 0
(2) in table below
0
—
PB input
0
(1)
1
0
0
0 0
0 1
1 —
DDR in PBDDR select
0
1
0
PB output TP
0 8
TIOCA input*
3
(2) (1)
1
1 —
— —
— —
1
1
output
1
—
—
—
—
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