Datasheet
Section 10 I/O Ports 
Page 596 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
•  Modes 3 and 7 (EXPE = 0) 
TPU channel 
4 settings 
(1) in table 
below 
(2) in table below 
OS3 to OS0  ⎯  All 0  Not all 0 
AMS  ⎯  ⎯  ⎯ 
CKE1  ⎯ 0 1 ⎯ 
C/A  ⎯ 0  1 ⎯  ⎯ 
CKE0  ⎯ 0 1 ⎯  ⎯  ⎯ 
P85DDR  ⎯ 0 1 1 ⎯  ⎯  ⎯  ⎯ 
NDER5  ⎯  ⎯ 0  1  ⎯  ⎯  ⎯  ⎯ 
P85 
input 
P85 
output 
PO5-B 
output*
3
SCK3 
output 
SCK3 
output 
SCK3 
input 
TMO1-B 
output*
5
TIOCB4-B 
output*
4
TIOCB4-B input*
2
*
4
Pin function 
IRQ5-B interrupt input*
1
Notes: 1. IRQ5-B input when the ITS5 bit in ITSR is 1. 
  2.  TIOCB4-B input when MD3 to MD0 = B'0000 or B'01xx and IOB3 to IOB0 = B'10xx. 
  3.  When using as PO5-B output, set PPGS in PFCR3 to 1 before other register setting. 
  4.  When using as TIOCB4-B input/output, set TPUS in PFCR3 to 1 before other register 
setting. 
  5.  When using as TMO1-B output, set TMRS in PFCR3 to 1 before other register setting. 
TPU channel 4 
settings 
(2) (1) (2) (2) (1) (2) 
MD3 to MD0  B'0000, B'01xx  B'0010  B'0011 
IOB3 to IOB0  B'0000, 
B'0100, 
B'1xxx 
B'0001 to 
B'0011, 
B'0101 to 
B'0111 
⎯  B'xx00  Other than B'xx00 
CCLR1, 
CCLR0 
⎯  ⎯  ⎯  ⎯  Other than 
B'10 
B'10 
Output function  ⎯ Output 
compare 
output 
⎯  ⎯ PWM mode 
2 output 
⎯ 
[Legend] 
x: Don't care 










