Renesas H8S/2319 series Hardware Manual page 261

Pin Selection Method and Pin Functions
P10/TIOCA0/ The pin function is switched as shown below according to the combination of
A20 the operating mode, TPU channel 0 setting (by bits MD3 to MD0 in TMDR0,
bits IOA3 to IOA0 in TIOR0H, and bits CCLR2 to CCLR0 in TCR0), bit A20E in
PFCR1 and bit P10DDR.
Operating
Mode
TPU Channel
0 Setting
P10DDR
A20E
Pin function
TPU Channel
0 Setting
MD3 to MD0
IOA3 to IOA0
CCLR2 to
CCLR0
Output
function
Notes: 1. Modes 6 and 7 are not available in the ROMless versions.
Mode 7 *
Table Table
Below (1) Below (2)
— 0
— —
TIOCA0 P10
output input
TIOCA0
input *
(2)
B'0000
B'0000 B'0001 to
B'0100 B'0011
B'1×××
B'0101 to
B'0111
—
— Output
compare
output
2. TIOCA0 input when MD3 to MD0 = B'0000 and IOA3 to IOA0 =
B'10××.
3. TIOCB0 output is disabled.
1
Modes 4 to 6 *
Table
Below (1)
1 0 1
— — 0
P10 TIOCA0 TIOCA0
output output output
2
(1) (2)
B'001× B'0010
B'××00
— —
— PWM
mode 1
output *
Rev. 5.00, 12/03, page 231 of 1088
1
Table
Below (2)
0 1
1 — 0
A20 P10 P10
output input output output
TIOCA0
input * 2
(1) (1) (2)
B'0011
Other than B'××00
— Other B'001
than
B'001
PWM
mode 2
3
output
×: Don't care
1
A20
—