HD6432670 Hitachi, HD6432670 Datasheet - Page 486

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

TPU channel 3
settings
P21DDR
NDER1
Pin function
Notes: 1. TIOCB3 input when MD3 to MD0 = B'0000 and IOB3 to IOB0 = B'10xx.
TPU channel 3
settings
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
Output function
x: Don’t care
Rev. 2.0, 04/02, page 440 of 906
P21/PO1/TIOCB3/ ,54
The pin function is switched as shown below according to the combination of the TPU channel
3 settings (by bits MD3 to MD0 in TMDR3, bits IOB3 to IOB0 in TIOR3H, and bits CCLR2
to CCLR0 in TCR3), bit NDER1 in NDERL, bit P21DDR, and bit ITS9 in ITSR.
2.
,54
input when ITS9 = 1.
TIOCB3 output
B'0000
B'0100
B'1xxx
(1) in table
(2)
—
—
below
—
—
B'0001 to B'0011
B'0101 to B'0111
Output compare
B'0000
output
(1)
—
P21 input
,54
—
0
B'0010
interrupt input*
(2)
—
—
—
(2) in table below
TIOCB3 input*
P21 output
B'xx00 Other than B'xx00
1
0
(2)
—
—
2
mode 2
B'0011
output
1
Other
B'010
PWM
than
(1)
PO1 output
1
1
B'010
(2)
—