Hitachi H8S/2646 Hardware Manual page 905

Register
Address Name Bit 7
H'FF88 SMR2 C/A
H'FF88 SMR2 GM
H'FF89 BRR2
H'FF8A SCR2 TIE
H'FF8B TDR2
H'FF8C SSR2 TDRE
H'FF8C SSR2 TDRE
H'FF8D SDR2
H'FF8E SCMR2 —
H'FF90 ADDRAH AD9
H'FF91 ADDRAL AD1
H'FF92 ADDRBH AD9
H'FF93 ADDRBL AD1
H'FF94 ADDRCH AD9
H'FF95 ADDRCL AD1
H'FF96 ADDRDH AD9
H'FF97 ADDRDL AD1
H'FF98 ADCSR ADF
H'FF99 ADCR TRGS1
H'FFA2 TCSR1 OVF
(read/write)
H'FFA3 TCNT1
(read)
H'FFA8 FLMCR1 FWE
H'FFA9 FLMCR2 FLER
H'FFAA EBR1 EB7
H'FFAB EBR2 —
H'FFAC FLPWCR PDWND
H'FFB0 PORT1 P17
H'FFB1 PORT2 P27
H'FFB2 PORT3 P37
H'FFB3 PORT4 P47
H'FFB4 PORT5 —
H'FFB8 PORT9 P97
H'FFB9 PORTA PA7
H'FFBA PORTB PB7
H'FFBB PORTC PC7
H'FFBC PORTD PD7
H'FFBD PORTE PE7
H'FFBE PORTF PF7
Note: These registers are in the on-chip RAM area. When the DTC is accessed as register
*
information, the data-bus width becomes 32 bits and is otherwise 8 or 16 bits.
Bit 6 Bit 5 Bit 4
CHR PE O/E
BLK PE O/E
RIE TE RE
RDRF ORER FER
RDRF ORER ERS
— — —
AD8 AD7 AD6
AD0 — —
AD8 AD7 AD6
AD0 — —
AD8 AD7 AD6
AD0 — —
AD8 AD7 AD6
AD0 — —
ADIE ADST SCAN
TRGS0 — —
WT/IT TME PSS
SWE ESU PSU
— — —
EB6 EB5 EB4
— — —
— — —
P16 P15 P14
P26 P25 P24
P36 P35 P34
P46 P45 P44
— — —
P96 P95 P94
PA6 PA5 PA4
PB6 PB5 PB4
PC6 PC5 PC4
PD6 PD5 PD4
PE6 PE5 PE4
PF6 PF5 PF4
Bit 3 Bit 2 Bit 1
STOP MP CKS1
BCP1 BCP0 CKS1
MPIE TEIE CKE1
PER TEND MPB
PER TEND MPB
SDIR SINV —
AD5 AD4 AD3
— — —
AD5 AD4 AD3
— — —
AD5 AD4 AD3
— — —
AD5 AD4 AD3
— — —
CH3 CH2 CH1
CKS1 CKS0 —
RST/NMI CKS2 CKS1
EV PV E
— — —
EB3 EB2 EB1
— — EB9
— — —
P13 P12 P11
P23 P22 P21
P33 P32 P31
P43 P42 P41
— P52 P51
P93 P92 P91
PA3 PA2 PA1
PB3 PB2 PB1
PC3 PC2 PC1
PD3 PD2 PD1
PE3 PE2 PE1
PF3 PF2 —
Module Data Bus
Bit 0 Name Width
CKS0 SCI2/ smart
card interface
2
CKS0
(H8S/2648,
H8S/2648R,
H8S/2647)
CKE0
MPBT
MPBT
SMIF
AD2 A/D 8
—
AD2
—
AD2
—
AD2
—
CH0
—
CKS0 WDT1 8
P ROM 8
—
EB0
EB8
—
P10 PORT 8
P20
P30
P40
P50
P90
PA0
PB0
PC0
PD0
PE0
PF0
873