SAF-C515-1R24M Siemens Semiconductor Group, SAF-C515-1R24M Datasheet - Page 21

• Manufacturer Part Number: SAF-C515-1R24M
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: Siemens Semiconductor Group

Table 2
Special Function Registers - Functional Blocks (cont’d)
Block
Ports
Serial
Channel
Watchdog IEN0
Power
Saving
Modes
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
Symbol
P0
P1
P2
P3
P4
P5
P6
ADCON
PCON
SBUF
SCON
IEN1
IP0
PCON
2))
2)
2)
2)
2)
2)
2)
Name
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6, Analog/Digital Input
A/D Converter Control Register
Power Control Register
Serial Channel Buffer Register
Serial Channel Control Register
Interrupt Enable Register 0
Interrupt Enable Register 1
Interrupt Priority Register 0
Power Control Register
21
Address Contents after
80 H
90 H
A0 H
B0 H
E8 H
F8 H
DB H
D8 H
87 H
99 H
98 H
A8 H
B8 H
A9 H
87 H
1)
1)
1)
1)
1)
1)
1)
1
1
1)
Reset
FF H
FF H
FF H
FF H
FF H
FF H
–
00X0 0000 B
00 H
XX H
00 H
00 H
00 H
X000 0000 B
00 H
1997-08-01
3)
C515
3)
3))