HD6417750RF240V Datasheet, PDF (176/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 9 I/O Ports
9.4.6 Pin Functions
Port A pins also function as SCI_2 I/O, interrupt input, and POE input pins. The correspondence
between the register specification and the pin functions is shown below.
Note: The H8S/2614 and H8S/2616 have no POE input pins.
Table 9.10 PA3 Pin Function
POE3E
CKE1
C/A
CKE0
PA3DDR
Pin function
0
1
0
1
—
0
1
—
—
0
1
—
—
—
0
1
—
—
—
—
PA3 input PA3 output SCK2 output SCK2 output SCK2 input POE3 input
Table 9.11 PA2 Pin Function
POE2E
RE
PA2DDR
Pin function
0
0
PA2 input
0
1
PA2 output
1
—
RxD2 input
1
—
—
POE2 input
Table 9.12 PA1 Pin Function
POE1E
TE
PA1DDR
Pin function
0
0
PA1 input
0
1
PA1 output
1
—
TxD2 output
1
—
—
POE1 input
Table 9.13 PA0 Pin Function
POE0E
PA0DDR
Pin function
0
PA0 input
0
1
PA0 output
1
—
POE0 input
Rev. 7.00 Sep. 11, 2009 Page 140 of 566
REJ09B0211-0700