Datasheet

C515C
Data Sheet 24 2003-02
Table 4 Special Function Registers - Functional Block
Block Symbol Name Addr Contents after
Reset
CPU ACC
B
DPH
DPL
DPSEL
PSW
SP
SYSCON
1)
Accumulator
B-Register
Data Pointer, High Byte
Data Pointer, Low Byte
Data Pointer Select Register
Program Status Word Register
Stack Pointer
System Control Register C515C-8R
C515C-8E
E0
H
2)
F0
H
2)
83
H
82
H
92
H
D0
H
2)
81
H
B1
H
B1
H
00
H
00
H
00
H
00
H
XXXXX000
B
3)
00
H
07
H
X010XX01
B
3)
X010X001
B
3)
A/D-
Converter
ADCON0
1)
ADCON1
ADDATH
ADDATL
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
D8
H
2)
DC
H
D9
H
DA
H
00
H
0XXXX000
B
3)
00
H
00XXXXXX
B
3)
Interrupt
System
IEN0
1)
IEN1
1)
IEN2
IP0
1)
IP1
TCON
1)
T2CON
1)
SCON
1)
IRCON
Interrupt Enable Register 0
Interrupt Enable Register 1
Interrupt Enable Register 2
Interrupt Priority Register 0
Interrupt Priority Register 1
Timer Control Register
Timer 2 Control Register
Serial Channel Control Register
Interrupt Request Control Register
A8
H
2)
B8
H
2)
9A
H
A9
H
B9
H
88
H
2)
C8
H
2)
98
H
2)
C0
H
2)
00
H
00
H
XX00X00X
B
3)
00
H
0X000000
B
3)
00
H
00
H
00
H
00
H
XRAM XPAGE
SYSCON
1)
Page Address Register for Extended
on-chip XRAM and CAN Controller
System Control Register C515C-8R
C515C-8E
91
H
B1
H
B1
H
00
H
X010XX01
B
3)
X010X001
B
3)
Ports P0
P1
P2
P3
P4
P5
DIR5
P6
P7
SYSCON
1)
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 5 Direction Register
Port 6, Analog/Digital Input
Port 7
System Control Register C515C-8R
C515C-8E
80
H
2)
90
H
2)
A0
H
2)
B0
H
2)
E8
H
2)
F8
H
2)
F8
H
2)4)
DB
H
FA
H
B1
H
FF
H
FF
H
FF
H
FF
H
FF
H
FF
H
FF
H
–
XXXXXXX1
B
3)
X010XX01
B
3)
X010X001
B
3)
Watchdog WDTREL
IEN0
1)
IEN1
1)
IP0
1)
Watchdog Timer Reload Register
Interrupt Enable Register 0
Interrupt Enable Register 1
Interrupt Priority Register 0
86
H
A8
H
2)
B8
H
2)
A9
H
00
H
00
H
00
H
00
H