HD643303x Hitachi, HD643303x Datasheet - Page 180

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

Table 7-18 Port B Pin Functions (cont)
Pin
PB
TP
TIOCA
10
2
/
/
4
Pin Functions and Selection Method
ITU channel 4 settings (bit CMD1 in TFCR, bit EA4 in TOER, bit PWM4 in TMDR, and
bits IOA2 to IOA0 in TIOR4), bit NDER10 in NDERB, and bit PB
the pin function as follows
Note: * TIOCA
ITU
channel 4
settings
PB
NDER10
Pin function
DMAC
channel 4
settings
EA4
CMD1
PWM4
IOA2
IOA1
IOA0
2
DDR
4
input when CMD1 = PWM4 = 0 and IOA2 = 1.
—
—
—
—
—
2
0
1 in table below
TIOCA
2
0
0
0
—
—
4
output
165
0
0
1
1
0
—
0
0
1
PB
2
1
—
0
input PB
—
—
2
1
2 in table below
2
TIOCA
DDR in PBDDR select
2
output TP
1
0
4
input*
—
—
—
1
1
10
1
1
output
—
—
—
—
1