Datasheet

Data Sheet ADuC845/ADuC847/ADuC848
Rev. C | Page 19 of 108
COMPLETE SFR MAP
RESERVED
RESERVEDRESERVEDRESERVEDRESERVEDRESERVEDRESERVEDRESERVED
RESERVEDRESERVED
NOT USED
RESERVED
RESERVED
RESERVED
SPICON
F8H 05H
DACL
FBH 00H
DACH
ADuC845 ONLY ADuC845 ONLY
ADuC845 ONLY ADuC845 ONLY
ADuC845 ONLY ADuC845 ONLY ADuC845 ONLY
FCH 00H
DACCON
FDH 00H
RESERVED
B
F0H 00H
I2CADD1
F2H 7FH
RESERVEDRESERVEDRESERVED
I2CCON
E8H 00H
GN0L
2
GN0M
2
GN0H
2
GN1L
2
GN1H
2
E9H xxH EAH xxH EBH xxH ECH xxH EDH xxH
RESERVED RESERVED
ACC
E0H 00H
OF0L
E1H xxH
OF0M
E2H xxH
OF0H
E3H xxH
OF1L
E4H xxH
OF1H
E5H xxH
ADC0CON2
E6H 00H
ADCSTAT
D8H 00H
ADC0L
D9H 00H
ADC0M
DAH 00H
ADC0H
DBH 00H
ADC1M
DCH 00H
ADC1H
DDH 00H
ADC1L
DEH 00H
PSW
D0H 00H
ADCMODE
D1H 08H
ADC0CON1
D2H 07H
ADC1CON
D3H 00H
SF
D4H 45H
ICON
D5H 00H
RESERVED
T2CON
C8H 00H
RCAP2L
CAH 00H
RCAP2H
CBH 00H
TL2
CCH 00H
TH2
CDH 00H
RESERVED
WDCON
C0H 10H
IP
B8H 00H
ECON
B9H 00H
EDATA1
BCH 00H
EDATA2
BDH 00H
IE
A8H 00H
IEIP2
A9H A 0H
P2
A0H FFH
SCON
98H 00H
SBUF
99H 00H
I2CDAT
9AH 00H
P1
90H FFH
TCON
88H 00H
TMOD
89H 00H
TL0
8AH 00H
TL1
8BH 00H
TH0
8CH 00H
TH1
8DH 00H
P0
80H FFH
SP
81H 07H
DPL
82H 00H
DPH
83H 00H
DPP
84H 00H
RESERVED
RESERVED
P3
B0H FFH
SPIDAT
F7H 00H
RESERVED
PSMCON
DFH DEH
EDARL
C6H 00H
EDATA3
BEH 00H
EDATA4
BFH 00H
PCON
87H 00H
ISPI
FFH 0
WCOL
FEH 0
SPE
FDH 0
SPIM
FCH 0
CPOL
FBH 0
CPHA
FAH
SPR1
F9H 0
SPR0
F8H 0
BITS
F7H 0 F6H 0 F5H 0 F4H 0 F3H 0 F2H F1H 0 F0H 0
BITS
MDO
EFH 0 EEH 0
MCO
EDH 0 ECH 0 EBH 0 EAH E9H 0 E8H 0
BITS
E7H 0 E6H 0 E5H 0 E4H 0 E3H 0 E2H E1H 0 E0H 0
BITS
RDY0
DFH 0
RDY1
DEH 0
CAL
DDH 0
NOXREF
DCH 0
ERR0
DBH 0
ERR1
DAH D9H 0 D8H 0
BITS
CY
D7H 0
AC
D6H 0
F0
D5H 0
RS1
D4H 0
RS0
D3H 0
OV
D2H
FI
D1H 0
P
D0H 0
BITS
TF2
CFH 0
EXF2
CEH 0
RCLK
CDH 0
TCLK
CCH 0
EXEN2
CBH 0
TR2
CAH
CNT2
C9H 0
CAP2
C8H 0
BITS
PRE3
C7H 0
PRE2
C6H 0
PRE1
C5H 0 C4H 1
WDIR
C3H 0
WDS
C2H
WDE
C1H 0
WDWR
C0H 0
BITS
BFH 0
PADC
BEH 0
PT2
BDH 0
PS
BCH 0
PT1
BBH 0
PX1
BAH
PT0
B9H 0
PX0
B8H 0
BITS
RD
B7H 1
WR
B6H 1
T1
B5H 1
T0
B4H 1
INT1
B3H 1
INT0
B2H
TxD
B1H 1
RxD
B0H 1
BITS
EA
AFH
EADC
AEH
ET2
ADH
ES
ACH 0
ET1
ABH 0
EX1
AAH
ET0
A9H 0
EX0
A8H 0
BITS
A7H A6H A5H 1 A4H 1 A3H 1 A2H A1H 1 A0H 1
BITS
SM0
9FH 0
SM1
9EH 0
SM2
9DH 0
REN
9CH 0
TB8
9BH 0
RB8
9AH
TI
99H 0
RI
98H 0
BITS
97H 1 96H 1 95H 1 94H 1 93H 1 92H
T2EX
91H 1
T2
90H 1
BITS
TF1
8FH 0
TR1
8EH 0
TF0
8DH 0
TR0
8CH 0
IE1
8BH 0
IT1
8AH
IE0
89H 0
IT0
88H 0
BITS
87H 1 86H 1 85H 1 84H 1 83H 1 82H 81H 1 80H 1
BITS
1
1
0
1
0
1
IE0
89H 0
IT0
88H 0
TCON
88H 00H
BIT MNEMONIC
BIT ADDRESS
RESET DEFAULT BIT VALUE
MNEMONIC
RESET DEFAULT VALUE
SFR ADDRESS
THESE BITS ARE CONTAINED IN THIS BYTE.
SFR MAP KEY:
SFR NOTE:
SFRs WHOSE ADDRESSES END IN 0H OR 8H ARE BIT ADDRESSABLE.
1
THESE SFRs MAINTAIN THEIR PRE-RESET VALUES AFTER A RESET IF TIMECON.0 = 1.
2
CALIBRATION COEFFICIENTS ARE PRECONFIGURED ON POWER-UP TO FACTORY CALIBRATED VALUES.
1
RESERVEDRESERVED
RESERVED
0
0
0
0
0
0
0
0
0
0
0 0
1 1
TIMECON
HTHSEC
1
SEC
1
MIN
1
HOUR
1
INTVAL
DPCON
A1H
A2H A3H A4H
A5H
A6H A7H
00H 00H 00H 00H
00H 00H
00H
RESERVEDRESERVEDRESERVEDRESERVED
RESERVED RESERVED
PWMCON
AEH
00H
CFG845/7/8
AFH 00H
RESERVED RESERVED
T3FD T3CON
9DH 9EH00H 00H
EWAIT
9FH 00H
PWM0L PWM0H
PWM1L PWM1H
SPH
00H
00H
00H
00H
00HB1H
B2H B3H
B4H
B7H
RESERVED
RESERVED RESERVED
CHIPID
C2H A0H
EDARH
C7H 00H
MDE
I2CM
RESERVED
PRE0
PLLCON
D7H 53H
MDI
I2CRS I2CTX I2CI
I2CADD
9BH 55H
04741-073
NOT AVAILABLE
ON ADuC848
ADuC845 ONLY
Figure 7. Complete SFR Map for the ADuC845, ADuC847, and ADuC848