saa-xc866 Infineon Technologies Corporation, saa-xc866 Datasheet - Page 29

• Manufacturer Part Number: saa-xc866
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

3.2.4
The SFRs of the SAA-XC866 are organized into groups according to their functional
units. The contents (bits) of the SFRs are summarized in
addresses of the bitaddressable SFRs appearing in bold typeface.
The CPU SFRs can be accessed in both the standard and mapped memory areas
(RMAP = 0 or 1).
Table 6
Data Sheet
Addr
RMAP = 0 or 1
81
82
83
87
88
89
8A
8B
8C
8D
98
99
A2
A8
B8
B9
D0
E0
E8
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Register Name
SP
Stack Pointer Register
DPL
Data Pointer Register Low
DPH
Data Pointer Register High
PCON
Power Control Register
TCON
Timer Control Register
TMOD
Timer Mode Register
TL0
Timer 0 Register Low
TL1
Timer 1 Register Low
TH0
Timer 0 Register High
TH1
Timer 1 Register High
SCON
Serial Channel Control Register
SBUF
Serial Data Buffer Register
EO
Extended Operation Register
IEN0
Interrupt Enable Register 0
IP
Interrupt Priority Register
IPH
Interrupt Priority Register High
PSW
Program Status Word Register
ACC
Accumulator Register
IEN1
Interrupt Enable Register 1
SAA-XC866 Register Overview
CPU Register Overview
Reset: 07
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
Reset: 00
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Bit
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
Bit Field
Type
GATE1
SMOD
ECCIP
DPH7
ACC7
25
DPL7
SM0
TF1
rwh
EA
CY
rw
rw
rw
rw
rw
rw
rw
rw
rw
7
3
0
0
r
r
ECCIP
DPH6
ACC6
DPL6
SM1
TR1
rwh
AC
rw
rw
rw
rw
rw
rw
6
0
0
0
2
r
r
r
ECCIP
DPH5
ACC5
PT2H
DPL5
SM2
TF0
ET2
PT2
rwh
rwh
rw
rw
rw
rw
rw
rw
F0
rw
rw
5
0
1
r
T1M
Table 6
rw
TRAP_
ECCIP
DPH4
ACC4
DPL4
REN
PSH
TR0
RS1
EN
ES
PS
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
4
0
Functional Description
VAL
VAL
VAL
VAL
VAL
rwh
rwh
rwh
rwh
rwh
SP
rw
GATE0
DPH3
PT1H
ACC3
DPL3
EXM
GF1
RS0
TB8
ET1
PT1
IE1
rwh
to
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
3
Table
DPH2
PX1H
ACC2
DPL2
GF0
RB8
EX1
PX1
EX2
rwh
rwh
IT1
OV
rw
rw
rw
rw
rw
rw
rw
rw
rw
2
0
0
r
r
SAA-XC866
V1.2, 2008-02
14, with the
ESSC EADC
DPH1
ACC1
DPL1
PT0H
ET0
PT0
rwh
rwh
rwh
IE0
F1
rw
rw
rw
rw
rw
rw
rw
TI
1
0
r
T0M
rw
DPSEL
DPH0
PX0H
ACC0
DPL0
IDLE
EX0
PX0
rwh
IT0
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
RI
rh
0
P
0