HD64F2638F20J Datasheet, PDF (320/1512 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
Pin
Selection Method and Pin Functions
PB2/A10/TIOCC3
The function of this pin changes according to the operating mode and the
setting of bits AE3 to AE0 in PFCR; the TPU3 settings of bits MD3 to MD0 in
TMDR3, bits IOC3 to IOC0 in TIORL3, and bits CCLR2 to CCLR0 in TCR3;
and the setting of the PB2DDR bit.
Operating
Mode
Modes 4 to 6
AE3 to AE0
B'0000 to B'0010
B'0011 to
B'1111
TPU Channel Table Below (1)
Table Below (2)
—
3 Setting
PB2DDR
—
0
1
—
Pin function
TIOCC3 output
PB2 input PB2 output A10 output
TIOCC3 input ^*1
Operating
Mode
TPU Channel
3 Setting
PB2DDR
Pin function
Table Below (1)
—
TIOCC3 output
Mode 7
Table Below (2)
0
1
PB2 input
PB2 output
TIOCC3 input ^*1
TPU Channel (2)
3 Setting
(1)
(2)
(1)
(1)
(2)
MD3 to MD0
B'0000
B'001x B'0010
B'0011
IOC3 to IOC0
B'0000
B'0100
B'1xxx
B'0001 to
B'0011
B'0101 to
B'0111
B'xx00 Other
than
B'xx00
Other than B'xx00
CCLR2 to
—
—
—
—
Other B'101
CCLR0
than
B'101
Output
function
—
Output — PWM PWM
—
compare
output
mode 1 mode 2
output^*2 output
x: Don't care
Notes: 1. TIOCC3 input when MD3 to MD0 = B'0000 and IOC3 to IOC0 =
B'10xx.
2. TIOCD3 output is disabled.
Page 270 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010