Datasheet
Section 25 List of Registers 
R01UH0309EJ0500 Rev. 5.00    Page 1275 of 1408 
Sep 24, 2012     
H8S/2456, H8S/2456R, H8S/2454 Group 
Register 
Abbreviation Reset 
High-
Speed 
Clock 
Division Sleep 
Module 
Stop 
All Module 
Clock Stop 
Software 
Standby 
Hardware 
Standby Module 
EPSTL1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized USB 
STLSR1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
DMAR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
CVR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
CTLR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
EPIR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TRNTREG0 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TRNTREG1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
RMMSTPCRH Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized SYSTEM 
RMMSTPCRL Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
IPRL Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized INT 
IPRM Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
IPRN Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
DTCERI Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized DTC 
DTCCR Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRA_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized A/D_1 
ADDRB_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRC_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRD_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRE_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRF_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRG_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADDRH_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADCSR_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
ADCR_1 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TSTRB Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized TPU 
TSYRB Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TCR_6 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized TPU_6 
TMDR_6 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TIORH_6 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TIORL_6 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  
TIER_6 Initialized ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ Initialized  










