參數(shù)資料
型號: SAF-C515A-LM
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, 18 MHz, MICROCONTROLLER, PQFP80
文件頁數(shù): 22/55頁
文件大小: 268K
代理商: SAF-C515A-LM
C515
Semiconductor Group
22
1997-08-01
Table 3
Contents of the SFRs, SFRs in numeric order of their addresses
Addr Register Content
after
Reset
1)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
80H
81H
82H
83H
87H
88H
89H
8AH
8BH
8CH
8DH
90H
2)
P0
FFH
07H
00H
00H
00H
00H
00H
00H
00H
00H
00H
FFH
.7
.6
.5
.4
.3
.2
.1
.0
SP
.7
.6
.5
.4
.3
.2
.1
.0
DPL
.7
.6
.5
.4
.3
.2
.1
.0
DPH
.7
.6
.5
.4
.3
.2
.1
.0
PCON
SMOD
PDS
IDLS
SD
GF1
GF0
PDE
IDLE
2)
TCON
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
TMOD
GATE
C/T
M1
M0
GATE
C/T
M1
M0
TL0
.7
.6
.5
.4
.3
.2
.1
.0
TL1
.7
.6
.5
.4
.3
.2
.1
.0
TH0
.7
.6
.5
.4
.3
.2
.1
.0
TH1
.7
.6
.5
.4
.3
.2
.1
.0
2)
P1
T2
CLK-
OUT
T2EX
INT2
INT6
INT5
INT4
INT3
98H
99H
A0H
A8H
A9H
2)
SCON
00H
XXH
FFH
00H
X000-
0000B
FFH
SM0
SM1
SM2
REN
TB8
RB8
TI
RI
SBUF
.7
.6
.5
.4
.3
.2
.1
.0
2)
P2
.7
.6
.5
.4
.3
.2
.1
.0
2)
IEN0
EAL
WDT
ET2
ES
ET1
EX1
ET0
EX0
IP0
WDTS
.5
.4
.3
.2
.1
.0
B0H
B1H
2)
P3
RD
WR
T1
T0
INT1
INT0
TxD
RxD
SYSCON XX1X-
XXXXB
00H
XX00-
0000B
00H
00H
EALE
B8H
B9H
2)
IEN1
EXEN2 SWDT
EX6
EX5
EX4
EX3
EX2
EADC
IP1
.5
.4
.3
.2
.1
.0
C0H
C1H
2)
IRCON
EXF2
TF2
IEX6
IEX5
IEX4
IEX3
IEX2
IADC
CCEN
COCA
H3
COCAL
3
COCA
H2
COCAL
2
COCA
H1
COCAL
1
COCA
H0
COCAL
0
C2H
1) X means that the value is undefined and the location is reserved
2) Bit-addressable special function registers
CCL1
00H
.7
.6
.5
.4
.3
.2
.1
.0
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