参数资料
型号: DS83C530-QNL
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Microcontroller
英文描述: 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC52
封装: PLASTIC, LCC-52
文件页数: 45/45页
文件大小: 649K
代理商: DS83C530-QNL
DS87C530/DS83C530 EPROM/ROM Microcontrollers with Real-Time Clock
9 of 45
Table 1. Special Function Register Locations
* Functions not present in the 80C52 are in bold.
REGISTER
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
ADDRESS
P0
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
80h
SP
81h
DPL
82h
DPH
83h
DPL1
84h
DPH1
85h
DPS
0
SEL
86h
PCON
SMOD_0
SMOD0
GF1
GF0
STOP
IDLE
87h
TCON
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
88h
TMOD
GATE
C/ T
M1
M0
GATE
C/ T
M1
M0
89h
TL0
8Ah
TL1
8Bh
TH0
8Ch
TH1
8Dh
CKCON
WD1
WD0
T2M
T1M
T0M
MD2
MD1
MD0
8Eh
P1
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
90h
EXIF
IE5
IE4
IE3
IE2
XT/RG
RGMD
RGSL
BGS
91h
TRIM
E4K
X12/ 6
TRM2
TRM1
TRM0
96h
SCON0
SM0/FE_0
SM1_0
SM2_0
REN_0
TB8_0
RB8_0
TI_0
RI_0
98h
SBUF0
99h
P2
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
A0h
IE
EA
ES1
ET2
ES0
ET1
EX1
ET0
EX0
A8h
SADDR0
A9h
SADDR1
AAh
P3
P3.7
P3.6
P3.5
P3.4
P3.3
P3.2
P3.1
P3.0
B0h
IP
PS1
PT2
PS0
PT1
PX1
PT0
PX0
B8h
SADEN0
B9h
SADEN1
BAh
SCON1
SM0/FE_1
SM1_1
SM2_1
REN_1
TB8_1
RB8_1
TI_1
RI_1
C0h
SBUF1
C1h
ROMSIZE
RMS2
RMS1
RMS0
C2h
PMR
CD1
CD0
SWB
XTOFF
ALEOFF
DME1
DME0
C4h
STATUS
PIP
HIP
LIP
XTUP
SPTA1
SPRA1
SPTA0
SPRA0
C5h
TA
C7h
T2CON
TF2
EXF2
RCLK
TCLK
EXEN2
TR2
C/ T2
CP/
RL2
C8h
T2MOD
T2OE
DCEN
C9h
RCAP2L
CAh
RCAP2H
CBh
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