Renesas H8S/2319 series Hardware Manual page 260

Pin Selection Method and Pin Functions
P11/TIOCB0/ The pin function is switched as shown below according to the combination of
A21 the operating mode, TPU channel 0 setting (by bits MD3 to MD0 in TMDR0,
bits IOB3 to IOB0 in TIOR0H, and bits CCLR2 to CCLR0 in TCR0), bit A21E in
PFCR1 and bit P11DDR.
Operating
Mode
TPU Channel
0 Setting
P11DDR
A21E
Pin function
TPU Channel
0 Setting
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
Output
function
Notes: 1. Modes 6 and 7 are not available in the ROMless versions.
Rev. 5.00, 12/03, page 230 of 1088
Mode 7 *
Table Table
Below (1) Below (2)
— 0
— —
TIOCB0 P11
output input
TIOCB0
input *
(2)
B'0000
B'0000 B'0001 to
B'0100 B'0011
B'1×××
B'0101 to
B'0111
—
— Output
compare
output
2. TIOCB0 input when MD3 to MD0 = B'0000 and IOB3 to IOB0 =
B'10××.
1
Modes 4 to 6 *
Table
Below (1)
1 0 1
— — 0
P11 TIOCB0 TIOCB0
output output output
2
(1) (2)
B'0010
— B'××00
— —
—
1
Table
Below (2)
0 1
1 — 0
A21 P11 P11
output input output output
TIOCB0
input * 2
(2) (1) (2)
B'0011
Other than B'××00
— Other B'010
than
B'010
— PWM
mode 2
output
×: Don't care
1
A21
—