Datasheet

Appendix B Internal I/O Registers
Rev. 4.00 Sep 27, 2006 page 997 of 1130
REJ09B0327-0400
B.2 Register Selection Conditions
Lower
Address
Register
Name
H8S/2148 Group Register
Selection Conditions
H8S/2147N Register Selection
Conditions
H8S/2144 Group Register
Selection Conditions
Module
Name
MRA
SAR
MRB
DAR
CRA
H'EC00
to
H'EFFF
CRB
RAME = 1 in SYSCR — — DTC
H'FE80 HICR2
H'FE84 IDR3
H'FE85 ODR3
H'FE86 STR3
H'FE8C IDR4
H'FE8D ODR4
H'FE8E STR4
MSTP2 = 0 MSTP2 = 0 — HIF
H'FED8 KBCRH0
H'FED9 KBCRL0
H'FEDA KBBR0
H'FEDC KBCRH1
H'FEDD KBCRL1
H'FEDE KBBR1
H'FEE0 KBCRH2
H'FEE1 KBCRL2
H'FEE2 KBBR2
MSTP2 = 0 MSTP2 = 0 — Keyboard
buffer
controller
H'FEE4 KBCOMP No conditions No conditions No conditions IrDA/
expansion
A/D
H'FEE6 DDCSWR MSTP4 = 0 MSTP4 = 0 — IIC0
H'FEE8 ICRA
H'FEE9 ICRB
H'FEEA ICRC
H'FEEB ISR
H'FEEC ISCRH
H'FEED ISCRL
No conditions No conditions No conditions
Interrupt
controller
H'FEEE DTCERA
H'FEEF DTCERB
H'FEF0 DTCERC
H'FEF1 DTCERD
H'FEF2 DTCERE
No conditions — — DTC