HD643303x Hitachi, HD643303x Datasheet - Page 182

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Table 7-18 Port B Pin Functions (cont)
Pin
PB
TIOCA
0
/TP
3
8
/
Pin Functions and Selection Method
ITU channel 3 settings (bit CMD1 in TFCR, bit EA3 in TOER, bit PWM3 in TMDR, and
bits IOA2 to IOA0 in TIOR3), bit NDER8 in NDERB, and bit PB
the pin function as follows
Note: * TIOCA3 input when CMD1 = PWM3 = 0 and IOA2 = 1.
ITU
channel 3
settings
PB
NDER8
Pin function
ITU
channel 3
settings
EA3
CMD1
PWM3
IOA2
IOA1
IOA0
0
DDR
—
—
—
—
—
2
0
1 in table below
TIOCA
2
0
0
0
—
—
3
output
167
0
0
1
1
0
—
0
0
1
PB
0
1
—
0
input PB
—
—
0
2
1
2 in table below
DDR in PBDDR select
TIOCA
0
output TP
1
0
3
input*
—
—
—
1
1
8
output
1
1
—
—
—
—
1