HD64F2638F20J Datasheet, PDF (1206/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Appendix B Internal I/O Register
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Register
Address Name
Bit 7
H'FF74 TCSR0
(read/write)
OVF
H'FF75
(read)
TCNT0
H'FF76 —
—
H'FF77
(read)
H'FF78
RSTCSR0 WOVF
SMR0
C/A
SMR0
GM
ICCR0*⁴ ICE
H'FF79
BRR0
ICSR0*⁴
ESTP
H'FF7A SCR0
TIE
H'FF7B TDR0
H'FF7C SSR0
TDRE
SSR0
TDRE
H'FF7D RDR0
H'FF7E SCMR0 —
ICDR0/ ICDR7/
SARX0*⁴ SVAX6
H'FF7F
H'FF80
ICMR0/
SAR0
SMR1
MLS/
SVA6
C/A
SMR1
GM
ICCR1*⁴ ICE
H'FF81
BRR1
ICSR1*⁴
ESTP
H'FF82 SCR1
TIE
H'FF83 TDR1
H'FF84 SSR1
TDRE
SSR1
TDRE
H'FF85 RDR1
H'FF86 SCMR1 —
ICDR1/ ICDR7/
SARX1*⁴ SVARX6
H'FF87
H'FF88
ICMR1/
SAR1*⁴
SMR2
MLS/
SVA6
C/A
SMR2
GM
H'FF89 BRR2
H'FF8A SCR2
TIE
H'FF8B TDR2
H'FF8C SSR2
TDRE
SSR2
TDRE
H'FF8D RDR2
H'FF8E SCMR2 —
Bit 6
WT/IT
—
RSTE
CHR
BLK
IEIC
STOP
RIE
RDRF
RDRF
—
ICDR6/
SVAX5
WAIT/
SVA5
CHR
BLK
IEIC
STOP
RIE
RDRF
RDRF
—
ICDR6/
SVARX5
WAIT/
SVA5
CHR
BLK
RIE
RDRF
RDRF
—
Bit 5
TME
—
—
PE
PE
MST
IRTR
TE
ORER
ORER
—
ICDR5/
SVAX4
CKS2/
SVA4
PE
PE
MST
IRTR
TE
ORER
ORER
—
ICDR5/
SVARX4
CKS2/
SVA4
PE
PE
TE
ORER
ORER
—
Bit 4
—
—
—
O/E
O/E
TRS
AASX
RE
FER
ERS
—
ICDR4/
SVAX3
CKS1/
SVA3
O/E
O/E
TRS
AASX
RE
FER
ERS
—
ICDR4/
SVARX3
CKS1/
SVA3
O/E
O/E
RE
FER
ERS
—
Bit 3
—
—
—
STOP
BCP1
ACKE
AL
MPIE
PER
PER
SDIR
ICDR3/
SVAX2
CKS0/
SVA2
STOP
BCP1
ACKE
AL
MPIE
PER
PER
SDIR
ICDR3/
SVARX2
CKS0/
SVA2
STOP
BCP1
MPIE
PER
PER
SDIR
Bit 2
CKS2
—
—
MP
BCP0
BBSY
AAS
TEIE
TEND
TEND
SINV
ICDR2/
SVAX1
BC2/
SVA1
MP
BCP0
BBSY
AAS
TEIE
TEND
TEND
SINV
ICDR2/
SVARX1
BC2/
SVA1
MP
BCP0
TEIE
TEND
TEND
SINV
Bit 1
CKS1
—
—
CKS1
CKS1
IRIC
ADZ
CKE1
MPB
MPB
—
ICDR1/
SVAX0
BC1/
SVA0
CKS1
CKS1
IRIC
ADZ
CKE1
MPB
MPB
—
ICDR1/
SVARX0
BC1/
SVA0
CKS1
CKS1
CKE1
MPB
MPB
—
Bit 0
CKS0
Module
Name
WDT0
Data Bus
Width
8
—
—
CKS0
CKS0
SCP
SCI0,
8
IIC0*⁴,
Smart card
interface 0
ACKB
CKE0
MPBT
MPBT
SMIF
ICDR0/FSX
BC0/FS IIC0*⁴
CKS0
CKS0
SCP
SCI1,
8
IIC1*⁴,
Smart card
interface 1
ACKB
CKE0
MPBT
MPBT
SMIF
ICDR0/FSX
BC0/FS IIC1*⁴
CKS0
CKS0
SCI2,
8
Smart card
interface 2
CKE0
MPBT
MPBT
SMIF
Page 1156 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010