SAB80C515A-M18-T3 Siemens Semiconductor Group, SAB80C515A-M18-T3 Datasheet - Page 24

• Manufacturer Part Number: SAB80C515A-M18-T3
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: Siemens Semiconductor Group

Table 3
Special Function Registers - Functional Blocks
Block
CPU
A/D-
Converter
Interrupt
System
Compare/
Capture-
Unit
(CCU)
XRAM
Semiconductor Group
1)
2)
3)
Bit-addressable special function registers
This special function register is listed repeatedly since some bits of it also belong to other
X means that the value is indeterminate and the location is reserved
functional blocks.
Symbol
ACC
B
DPH
DPL
PSW
SP
ADCON0
ADCON1
ADDATH
ADDATL
EN0
IEN1
IP0
IP1
IRCON0
TCON
T2CON
CCEN
CCH1
CCH2
CCH3
CCL1
CCL2
CCL3
CRCH
CRCL
TH2
TL2
T2CON
XPAGE
SYSCON
2)
2)
Name
Accumulator
B-Register
Data Pointer, High Byte
Data Pointer, Low Byte
Program Status Word Register
Stack Pointer
A/D Converter Control Register 0
A/D Converter Control Register 1
A/D Converter Data Reg. High Byte
A/D Converter Data Reg. Low Byte
Interrupt Enable Register 0
Interrupt Enable Register 1
Interrupt Priority Register 0
Interrupt Priority Register 1
Interrupt Request Control Register
Timer Control Register
Timer 2 Control Register
Comp./Capture Enable Reg.
Comp./Capture Reg. 1, High Byte
Comp./Capture Reg. 2, High Byte
Comp./Capture Reg. 3, High Byte
Comp./Capture Reg. 1, Low Byte
Comp./Capture Reg. 2, Low Byte
Comp./Capture Reg. 3, Low Byte
Com./Rel./Capt. Reg. High Byte
Com./Rel./Capt. Reg. Low Byte
Timer 2, High Byte
Timer 2, Low Byte
Timer 2 Control Register
Page Address Register for Exten-
ded On Chip RAM
XRAM Control Register
23
SAB 80C515A/83C515A-5
Address
0E0
0F0
83
82
0D0
81
0D8
0DC
0D9
0DA
0A8
0B8
0A9
0B9
0C0
88
0C8
0C1
0C3
0C5
0C7
0C2
0C4
0C6
0CB
0CA
0CD
0CC
0C8
91
0B1
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
1)
H
H
H
H
H
1)
1)
1)
1)
1)
1)
1)
1)
Contents
after Reset
00
00
00
00
00
07
00
0XXX 0000
00
00
00
00
00
XX00 0000
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
XXXX XX01
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
B
B
B
3)
3)