SAH-C515 SIEMENS [Siemens Semiconductor Group], SAH-C515 Datasheet - Page 25

• Manufacturer Part Number: SAH-C515
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Table 3-1
Special Function Registers - Functional Blocks
Block
CPU
A/D-
Converter
Interrupt
System
Timer 0/
Timer 1
Compare/
Capture
Unit /
Timer 2
Semiconductor Group
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 undefined and the location is reserved
4) For C515-LN/1RN only
Symbol
ACC
B
DPH
DPL
PSW
SP
SYSCON
SYSCON
ADCON
ADDAT
DAPR
IEN0
IEN1
P0
IP1
IRCON
TCON
T2CON
SCON
TCON
TH0
TH1
TL0
TL1
TMOD
CCEN
CCH1
CCH2
CCH3
CCL1
CCL2
CCL3
CRCH
CRCL
TH2
2)
2)
2)
2)
2)
2)
2)
2)
4)
Name
Accumulator
B-Register
Data Pointer, High Byte
Data Pointer, Low Byte
Program Status Word Register
Stack Pointer
System Control Register
System Control Register
A/D Converter Control Register
A/D Converter Data Register
A/D Converter Program Register
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
Serial Channel Control Register
Timer 0/1 Control Register
Timer 0, High Byte
Timer 1, High Byte
Timer 0, Low Byte
Timer 1, Low Byte
Timer Mode 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
3-4
Memory Organization
Address Contents after
E0 H
F0 H
83 H
82 H
D0 H
81 H
B1 H
B1 H
D8 H
D9 H
DA H
A8 H
B8 H
A9 H
B9 H
C0 H
88 H
C8 H
98 H
88 H
8C H
8D H
8A H
8B H
89 H
C1 H
C3 H
C5 H
C7 H
C2 H
C4 H
C6 H
CB H
CA H
CD H
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
Reset
00 H
00 H
00 H
00 H
00 H
07 H
XX1X XXXX B
XXXX XXXX B
00X0 0000 B
00 H
00 H
00 H
00 H
00 H
X000 0000 B
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
00 H
00 H
00 H
C515
3)
3)
3)
3)
3)