h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 257

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Pin
P12/PO10/
TIOCC0/TCLKA
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, and the TPU channel 0 setting (by bits MD3 to MD0 in
TMDR0, bits IOC3 to IOC0 in TIOR0L, and bits CCLR2 to CCLR0 in TCR0),
bits TPSC2 to TPSC0 in TCR0 to TCR5, bit NDER10 in NDERH, and bit
P12DDR.
Notes: 1. TIOCC0 input when MD3 to MD0 = B'0000, and IOC3 to IOC0 =
TPU Channel
0 Setting
P12DDR
NDER10
Pin function
TPU Channel
0 Setting
MD3 to MD0
IOC3 to IOC0
CCLR2 to
CCLR0
Output
function
2. TCLKA input when the setting for TCR0 to TCR5 is: TPSC2 to
3. TIOCD0 output is disabled.
B'10xx.
TPSC0 = B'100.
TCLKA input when channels 1 and 5 are set to phase counting
mode.
When BFA = 1 or BFB = 1 in TMDR0, output is disabled and
setting (2) applies.
B'0000
B'0100
B'1xxx
Below (1)
TIOCC0
(2)
—
—
output
Table
—
—
B'0000
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
P12 input
Rev. 5.00 Sep 22, 2005 page 231 of 1136
—
B'001x
B'xx00
0
TCLKA input *
(2)
—
—
Table Below (2)
TIOCC0 input *
output *
mode 1
B'0010
P12 output
PWM
(1)
—
2
Other than B'xx00
1
0
3
Section 9 I/O Ports
mode 2
output
REJ09B0257-0500
B'101
Other
PWM
than
(1)
1
PO10 output
B'0011
x: Don’t care
1
1
B'101
(2)
—