SAB80C515A-5 SIEMENS [Siemens Semiconductor Group], SAB80C515A-5 Datasheet - Page 13

• Manufacturer Part Number: SAB80C515A-5
• Description: 8-Bit CMOS Single-Chip Microcontroller Family
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Table 3-2
Special Function Registers - Functional Blocks
Block
CPU
A/D-
Converter
Interrupt
System
Compare/
Capture-
Unit (CCU)
XRAM
1) Bit-addressable special function registers
2) This special function register is listed repeatedly since some bits of it also belong to other functional blocks.
3) X means that the value is indeterminate and the location is reserved
Semiconductor Group
Symbol
ACC
B
DPH
DPL
PSW
SP
ADCON0
ADCON1
ADDATH
ADDATL
IEN0
IEN1
IP0
IP1
IRCON
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 Register High Byte
A/D Converter Data Register 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 Addr. Reg. for extended onchip RAM
XRAM Control Reg.
3-6
Memory Organization
Address Contents after
E0 H
F0 H
83 H
82 H
0D0 H
81 H
D8 H
0DC H
0D9 H
0DA H
A8 H
B8 H
0A9 H
0B9 H
C0 H
88 H
C8 H
0C1 H
0C3 H
0C5 H
0C7 H
0C2 H
0C4 H
0C6 H
0CB H
0CA H
0CD H
0CC H
C8 H
91 H
0B1 H
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
Reset
00 H
00 H
00 H
00 H
00 H
07 H
00 H
0XXX 0000 B
00 H
00 H
00 H
00 H
00 H
XX00 0000 B
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
00 H
XXXX XX01 B
3)
3)
3)