Renesas H8S/2319 series Hardware Manual page 256

Pin Selection Method and Pin Functions
P15/TIOCB1/ The pin function is switched as shown below according to the combination of
TCLKC the TPU channel 1 setting by bits MD3 to MD0 in TMDR1, bits IOB3 to IOB0 in
TIOR1, bits CCLR1 and CCLR0 in TCR1, bits TPSC2 to TPSC0 in TCR0,
TCR2, TCR4, and TCR5, and bit P15DDR.
TPU Channel
1 Setting
P15DDR
Pin function
TPU Channel
1 Setting
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output
function
Notes: 1. TIOCB1 input when MD3 to MD0 = B'0000 or B'01×× and IOB3 to
Rev. 5.00, 12/03, page 226 of 1088
Table Below (1)
TIOCB1 output
(2)
B'0000, B'01××
B'0000 B'0001 to
B'0011
B'0100
B'0101 to
B'1×××
B'0111
—
Output
—
compare
output
IOB0 = B'10××.
2. TCLKC input when the setting for either TCR0 or TCR2 is: TPSC2
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 (MD3 to MD0 = B'01××).
—
P15 input
TCLKC input *
(1) (2) (2)
B'0010
— B'××00
— —
—
Table Below (2)
0 1
P15 output
1
TIOCB1 input *
2
(1) (2)
B'0011
Other than B'××00
— Other B'10
than
B'10
PWM
— —
mode 2
output
×: Don't care