HD6432621 Hitachi, HD6432621 Datasheet - Page 262

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Pin
P15/PO13/
TIOCB1/TCLKC
218
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 1 setting (by bits MD3 to MD0 in TMDR1, bits IOB3 to IOB0
in TIOR1, and bits CCLR1 and CCLR0 in TCR1), bits TPSC2 to TPSC0 in
TCR0, TCR2, TCR4, and TCR5, bit NDER13 in NDERH, and bit P15DDR.
Notes: *1 TIOCB1 input when MD3 to MD0 = B'0000 or B'01xx, and IOB3
TPU Channel
1 Setting
P15DDR
NDER13
Pin function
TPU Channel
1 Setting
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output
function
*2 TCLKC input when the setting for either TCR0 or TCR2 is: TPSC2
to IOB0 = B'10xx.
to TPSC0 = B'110; or when the setting for either TCR4 or TCR5 is
TPSC2 to TPSC0 = B'101.
TCLKC input when channels 2 and 4 are set to phase counting
mode.
B'0000
B'0100
B'1xxx
B'0000, B'01xx
(2)
—
—
Table Below (1)
TIOCB1 output
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
—
—
B'0010
TCLKC input *
(2)
—
—
—
B'xx00
input
P15
(2)
—
—
—
0
2
TIOCB1 input *
Table Below (2)
Other than B'xx00
B'0011
mode 2
output
output
Other
PWM
P15
than
B'10
(1)
1
0
x: Don’t care
output
PO13
1
B'10
(2)
—
1
1