Datasheet
Section 24 List of Registers 
Page 1210 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
Register 
Abbreviation Reset 
High-
Speed 
Clock 
Division Sleep 
Module 
Stop 
All Module 
Clock Stop 
Software 
Standby 
Hardware 
Standby Module 
P3DR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
P5DR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
P6DR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
P8DR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PADR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PBDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PCDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PDDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PEDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PFDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PGDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PORTH Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PHDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PJDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PHDDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PJDDR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
PORT 
SMR_0 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
BRR_0 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
SCR_0 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
TDR_0 Initialized ⎯  ⎯  ⎯ Initialized Initialized Initialized Initialized 
SSR_0 Initialized ⎯  ⎯  ⎯ Initialized Initialized Initialized Initialized 
RDR_0 Initialized ⎯  ⎯  ⎯ Initialized Initialized Initialized Initialized 
SCMR_0 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
SCI_0 
SMR_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
BRR_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
SCR_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
TDR_1 Initialized ⎯  ⎯  ⎯ Initialized Initialized Initialized Initialized 
SSR_1 Initialized ⎯  ⎯  ⎯ Initialized Initialized Initialized Initialized 
RDR_1 Initialized ⎯  ⎯  ⎯ Initialized Initialized Initialized Initialized 
SCMR_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized 
SCI_1 










