Datasheet
Section 24 List of Registers 
R01UH0310EJ0500 Rev. 5.00    Page 1193 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
Register 
Abbreviation  Bit 7  Bit 6  Bit 5  Bit 4  Bit 3  Bit 2  Bit 1  Bit 0  Module 
INTCR  ⎯  ⎯ INTM1 INTM0 NMIEG ⎯  ⎯  ⎯ 
IRQ15E IRQ14E IRQ13E IRQ12E IRQ11E IRQ10E  IRQ9E  IRQ8E IER 
IRQ7E IRQ6E IRQ5E IRQ4E IRQ3E IRQ2E  IRQ1E IRQ0E 
IRQ15F IRQ14F IRQ13F IRQ12F IRQ11F IRQ10F IRQ9F  IRQ8F ISR 
IRQ7F IRQ6F IRQ5F IRQ4F IRQ3F IRQ2F  IRQ1F IRQ0F 
INT 
SBYCR SSBY OPE ⎯  ⎯ STS3 STS2 STS1 STS0 
SCKCR PSTOP ⎯ SDPSTP ⎯ STCS ⎯  ⎯  ⎯ 
SYSCR  ⎯  ⎯ MACS ⎯ FLSHE ⎯ EXPE RAME 
MDCR  ⎯  ⎯  ⎯  ⎯  ⎯ MDS2 MDS1 MDS0 
MSTPCRH ACSE  MSTP14 MSTP13 MSTP12 MSTP11 MSTP10  MSTP9  MSTP8 
MSTPCRL MSTP7 MSTP6 MSTP5 MSTP4 MSTP3 MSTP2  MSTP1 MSTP0 
EXMSTPCRH MSTP31 MSTP30  MSTP29  MSTP28 MSTP27 MSTP26  MSTP25 MSTP24 
EXMSTPCRL MSTP23  MSTP22  MSTP21  MSTP20 MSTP19 MSTP18  MSTP17 MSTP16 
PLLCR  ⎯  ⎯  ⎯  ⎯  ⎯  ⎯ STC1 STC0 
SYSTEM 
PCR G3CMS1 G3CMS0 G2CMS1 G2CMS0 G1CMS1 G1CMS0  G0CMS1 G0CMS0 
PMR G3INV G2INV G1INV G0INV G3NOV G2NOV G1NOV G0NOV 
NDERH NDER15 NDER14 NDER13 NDER12 NDER11 NDER10 NDER9 NDER8 
NDERL NDER7 NDER6 NDER5 NDER4 NDER3 NDER2  NDER1 NDER0 
PODRH POD15 POD14 POD13 POD12 POD11 POD10  POD9  POD8 
PODRL  POD7 POD6 POD5 POD4 POD3 POD2  POD1 POD0 
NDRHH*
6
 NDR15 NDR14 NDR13 NDR12 NDR11 NDR10 NDR9 NDR8 
NDRLH*
6
  NDR7 NDR6 NDR5 NDR4 NDR3 NDR2  NDR1 NDR0 
NDRHL*
6
  ⎯  ⎯  ⎯  ⎯ NDR11 NDR10 NDR9 NDR8 
NDRLL*
6
  ⎯  ⎯  ⎯  ⎯ NDR3 NDR2 NDR1 NDR0 
PPG 
PORT1 P17 P16 P15 P14 P13 P12  P11 P10 
PORT2 P27 P26 P25 P24 P23 P22  P21 P20 
PORT3  ⎯  ⎯  P35 P34 P33 P32  P31 P30 
PORT4 P47 P46 P45 P44 P43 P42  P41 P40 
PORT5  ⎯  ⎯  ⎯  ⎯ P53 P52 P51 P50 
PORT6  ⎯  ⎯  P65 P64 P63 P62  P61 P60 
PORT8  ⎯  ⎯  P85 P84 P83 P82  P81 P80 
PORT9 P97 P96 P95 P94 P93 P92  P91 P90 
PORT 










