Datasheet

Section 10 I/O Ports
Rev.7.00 Mar. 18, 2009 page 503 of 1136
REJ09B0109-0700
Mode 7 (EXPE = 0)
ETENDE ⎯
RE 0 1
P83DDR 0 1 ⎯
Pin function P83 input P83 output RXD3 input
IRQ3 interrupt input
*
Note: * IRQ3 input when ITS3 = 1.
• P82/ETEND2
*
/(IRQ2)
The pin function is switched as shown below according to the combination of bit ETENDE in
EDMDR_2 of the EXDMAC, bit P82DDR, and bit ITS2 in ITSR.
Note: * Not supported by the H8S/2375, H8S/2375R, H8S/2373, and H8S/2373R.
Modes 1, 2, 4, 7 (EXPE = 1)
ETENDE 0 1
P82DDR 0 1 ⎯
Pin function P82 input P82 output ETEND2 output
IRQ2 interrupt input
*
Note: * IRQ2 input when ITS2 = 1.
Mode 7 (EXPE = 0)
ETENDE ⎯
P82DDR 0 1
Pin function P82 input P82 output
IRQ2 interrupt input
*
Note: * IRQ2 input when ITS2 = 1.