HD64F2638F20J Datasheet, PDF (280/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 9 I/O Ports
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Table 9-3 Port 1 Pin Functions
Pin
P17/PO15/
TIOCB2/
TCLKD
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 2 setting (by bits MD3 to MD0 in TMDR2, bits IOB3 to IOB0
in TIOR2, and bits CCLR1 and CCLR0 in TCR2), bits TPSC2 to TPSC0 in
TCR0 and TCR5, bit NDER15 in NDERH, and bit P17DDR.
TPU Channel
2 Setting
Table Below (1)
Table Below (2)
P17DDR
—
0
1
1
NDER15
—
—
0
1
Pin function
TIOCB2 output
P17
input
P17
output
PO15
output
TIOCB2 input ^*1
TCLKD input ^*2
Notes: 1. TIOCB2 input when MD3 to MD0 = B'0000 or B'01xx, and IOB3 =
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.
TPU Channel
2 Setting
(2)
(1)
(2)
(2)
(1)
(2)
MD3 to MD0 B'0000, B'01xx B'0010
B'0011
IOB3 to IOB0 B'0000 B'0001 to —
B'0100 ^B'0011
B'1xxx ^{B'0101 to}
B'0111
B'xx00 Other than B'xx00
CCLR1,
CCLR0
—
—
—
—
Other B'10
than B'10
Output
function
—
Output
—
compare
output
—
PWM
—
mode 2
output
x: Don’t care
Page 230 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010