Datasheet

Section 10 I/O Ports
R01UH0310EJ0500 Rev. 5.00 Page 687 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
• Mode 7 (EXPE = 0)
OEE ⎯
OES ⎯
RMTS2 to RMTS0 ⎯
CS7E ⎯
PH3DDR 0 1
PH3 input PH3 output Pin function
IRQ7-B input*
1
Notes: 1. IRQ7-B input when the ITS7 bit in ITSR is 1.
2. Not supported in the H8S/2426 Group.
3. Not supported in the 5-V version.
• PH2/CS6/IRQ6-B
The pin function is switched as shown below according to the combination of the operating
mode, bit CS6E in PFCR0, and bit PH2DDR.
Operating
mode
1, 2, 4 3, 7
EXPE ⎯ 0 1
CS6E 0 1 ⎯ 0 1
PH2DDR 0 1 0 1 0 1 0 1 0 1
PH2
input
PH2
output
PH2
input
CS6
output
PH2
input
PH2
output
PH2
input
PH2
output
PH2
input
CS6
output
Pin
function
IRQ6-B interrupt input*
Note: * IRQ6-B input when the ITS6 bit in ITSR is 1.