Renesas H8S/2319 series Hardware Manual page 254

Table 8-3 Port 1 Pin Functions
Pin Selection Method and Pin Functions
P17/TIOCB2/ The pin function is switched as shown below according to the combination of
TCLKD the TPU channel 2 setting by bits MD3 to MD0 in TMDR2, bits IOB3 to IOB0 in
TIOR2, bits CCLR1 and CCLR0 in TCR2, bits TPSC2 to TPSC0 in TCR0 and
TCR5, and bit P17DDR.
TPU Channel
2 Setting
P17DDR
Pin function
TPU Channel
2 Setting
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output
function
Notes: 1. TIOCB2 input when MD3 to MD0 = B'0000 or B'01×× and IOB3 =
Rev. 5.00, 12/03, page 224 of 1088
Table Below (1)
TIOCB2 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
1.
2. TCLKD input when the setting for either TCR0 or TCR5 is: TPSC2
to TPSC0 = B'111.
TCLKD input when channels 2 and 4 are set to phase counting
mode (MD3 to MD0 = B'01××).
—
P17 input
TCLKD input *
(1) (2) (2)
B'0010
— B'××00
— —
—
Table Below (2)
0 1
P17 output
1
TIOCB2 input *
2
(1) (2)
B'0011
Other than B'××00
— Other B'10
than B'10
— PWM —
mode 2
output
×: Don't care