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參數(shù)資料
| 型號： | P80C528IBB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit microcontrollers |
| 中文描述： | 8-BIT, 24 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | 10 X 10 X 1.75 MM, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 8/26頁 |
| 文件大?。?/td> | 447K |
| 代理商： | P80C528IBB |
Philips Semiconductors
Product specification
80C528/83C528
CMOS single-chip 8-bit microcontrollers
1995 Feb 02
8
Table 1.
8XC524/8XC528 Special Function Registers
SYMBOL
DESCRIPTION
DIRECT
ADDRESS
E0H
F0H
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
MSB
E7
E6
E5
E4
F7
F6
F5
F4
LSB
RESET
VALUE
00H
00H
ACC*
B*
DPTR:
DPH
DPL
Accumulator
B register
Data pointer
(2 bytes)
:
Data pointer high
Data pointer low
E3
F3
E2
F2
E1
F1
E0
F0
83H
82H
00H
00H
AF
EA
BF
–
AE
ES1
BE
PS1
AD
ET2
BD
PT2
AC
ES0
BC
PS0
AB
ET1
BB
PT1
AA
EX1
BA
PX1
A9
ET0
B9
PT0
A8
EX0
B8
PX0
IE*#
Interrupt enable
A8H
00H
IP*#
Interrupt priority
B8H
x0000000B
87
AD7
86
AD6
85
AD5
84
AD4
83
AD3
82
AD2
81
AD1
80
AD0
P0*
Port 0
80H
FFH
97
SDA
96
SEL
95
–
94
–
93
–
92
–
91
90
T2
P1*
Port 1
90H
T2EX
FFH
A7
A15
A6
A14
A5
A13
A4
A12
A3
A11
A2
A10
A1
A9
A0
A8
P2*
Port 2
A0H
FFH
B7
RD
B6
WR
–
B5
T1
–
B4
T0
–
B3
INT1
GF1
B2
INT0
GF0
B1
TxD
PD
B0
RxD
IDL
P3*
PCON
Port 3
Power control
B0H
87H
FFH
0xxx0000B
SMOD
D7
CY
D6
AC
D5
F0
D4
RS1
D3
RS0
D2
OV
D1
F1
D0
P
PSW*
RCAP2H#
RCAP2L#
SBUF
Program status word
Capture high
Capture low
Serial data buffer
D0H
CBH
CAH
99H
00H
00H
00H
xxxxxxxxB
9F
SM0
SDI
SD0
INT
DF
SDI
SD0
9E
SM1
0
X
X
DE
SCI
SC0
9D
SM2
0
X
X
DD
CLH
CLH
9C
REN
0
X
X
DC
BB
X
9B
TB8
0
X
X
DB
RBF
X
9A
RB8
0
X
X
DA
WBF
X
99
TI
0
X
X
D9
STR
STR
98
RI
0
X
X
D8
ENS
ENS
SCON*
S1BIT#
Serial controller
Serial I
2
C data
98H
00H
x0000000B
0xxxxxxxB
0xxxxxxxB
D9H/RD
WR
DAH
S1INT#
Serial I
2
C interrupt
S1SCS*#
Serial I
2
C control
D8H/RD
WR
81H
xxxx0000B
00xxxx00B
07H
SP
Stack pointer
8F
TF1
CF
TF2
8E
TR1
CE
EXF2
8D
TF0
CD
RCLK
8C
TR0
CC
TCLK
8B
IE1
CB
8A
IT1
CA
TR2
89
IE0
C9
C/T2
88
IT0
C8
TCON*
Timer control
88H
00H
T2CON*#
TH0
TH1
TH2#
TL0
TL1
TL2#
T3#
TMOD
WDCON#
Timer 2 control
Timer high 0
Timer high 1
Timer high 2
Timer low 0
Timer low 1
Timer low 2
Watchdog timer
Timer mode
Watchdog control
C8H
8CH
8DH
CDH
8AH
8BH
CCH
FFH
89H
A5H
EXEN2
CP/RL2
00H
00H
00H
00H
00H
00H
00H
00H
00H
A5H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
*
#
SFRs are bit addressable.
SFRs are modified from or added to the 80C51 SFRs.
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