HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 401

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Pin
P2
TMRI
2
/PO
0
2
/TIOCC
3
/
This pin is used as the 8-bit timer counter reset pin when bits CCLR1 and
CCLR0 in TCR0 are both set to 1.
The pin function is switched as shown below according to the combination of
the TPU channel 3 setting (by bits MD3 to MD0 in TMDR3, bits IOC3 to IOC0
in TIOR3L, and bits CCLR2 to CCLR0 in TCR3), bit NDER2 in NDERL, and bit
P22DDR.
Notes: 1. TIOCC
Selection Method and Pin Functions
TPU Channel
3 Setting
P22DDR
NDER2
Pin function
TPU Channel
3 Setting
MD3 to MD0
IOC3 to IOC0
CCLR2 to
CCLR0
Output
function
2. TIOCD
B'10xx.
When BFA = 1 or BFB = 1 in TMDR3, output is disabled and setting
(2) applies.
B'0000
B'0100
B'1xxx
3
3
input when MD3 to MD0 = B'0000, and IOC3 to IOC0 =
output is disabled.
(2)
—
—
B'0000
Table Below (1)
TIOCC
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
—
—
3
output
Rev.6.00 Sep. 27, 2007 Page 371 of 1268
B'001x
B'xx00
(2)
—
—
TMRI
0
input
output *
mode 1
B'0010
PWM
input
P2
(1)
—
—
0
2
Other than B'xx00
Table Below (2)
TIOCC
2
Section 9 I/O Ports
mode 2
output
output
REJ09B0220-0600
B'101
Other
PWM
than
P2
(1)
1
0
3
2
input *
B'0011
x: Don’t care
1
output
B'101
PO
(2)
—
1
1
2