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P80C528FBP Datasheet(PDF) 8 Page - NXP Semiconductors

Part No. P80C528FBP
Description  CMOS single-chip 8-bit microcontroller
Download  26 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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P80C528FBP Datasheet(HTML) 8 Page - NXP Semiconductors

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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
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
MSB
LSB
RESET
VALUE
ACC*
Accumulator
E0H
E7
E6
E5
E4
E3
E2
E1
E0
00H
B*
B register
F0H
F7
F6
F5
F4
F3
F2
F1
F0
00H
DPTR:
DPH
DPL
Data pointer (2 bytes):
Data pointer high
Data pointer low
83H
82H
00H
00H
AF
AE
AD
AC
AB
AA
A9
A8
IE*#
Interrupt enable
A8H
EA
ES1
ET2
ES0
ET1
EX1
ET0
EX0
00H
BF
BE
BD
BC
BB
BA
B9
B8
IP*#
Interrupt priority
B8H
PS1
PT2
PS0
PT1
PX1
PT0
PX0
x0000000B
87
86
85
84
83
82
81
80
P0*
Port 0
80H
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
FFH
97
96
95
94
93
92
91
90
P1*
Port 1
90H
SDA
SEL
T2EX
T2
FFH
A7
A6
A5
A4
A3
A2
A1
A0
P2*
Port 2
A0H
A15
A14
A13
A12
A11
A10
A9
A8
FFH
B7
B6
B5
B4
B3
B2
B1
B0
P3*
Port 3
B0H
RD
WR
T1
T0
INT1
INT0
TxD
RxD
FFH
PCON
Power control
87H
SMOD
GF1
GF0
PD
IDL
0xxx0000B
D7
D6
D5
D4
D3
D2
D1
D0
PSW*
Program status word
D0H
CY
AC
F0
RS1
RS0
OV
F1
P
00H
RCAP2H#
RCAP2L#
SBUF
Capture high
Capture low
Serial data buffer
CBH
CAH
99H
00H
00H
xxxxxxxxB
9F
9E
9D
9C
9B
9A
99
98
SCON*
Serial controller
98H
SM0
SM1
SM2
REN
TB8
RB8
TI
RI
00H
S1BIT#
Serial I2C data
D9H/RD
SDI
0
0
0
0
0
0
0
x0000000B
WR
SD0
X
X
X
X
X
X
X
0xxxxxxxB
S1INT#
Serial I2C interrupt
DAH
INT
X
X
X
X
X
X
X
0xxxxxxxB
DF
DE
DD
DC
DB
DA
D9
D8
S1SCS*#
Serial I2C control
D8H/RD
SDI
SCI
CLH
BB
RBF
WBF
STR
ENS
xxxx0000B
WR
SD0
SC0
CLH
X
X
X
STR
ENS
00xxxx00B
SP
Stack pointer
81H
07H
8F
8E
8D
8C
8B
8A
89
88
TCON*
Timer control
88H
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
00H
CF
CE
CD
CC
CB
CA
C9
C8
T2CON*#
Timer 2 control
C8H
TF2
EXF2
RCLK
TCLK
EXEN2
TR2
C/T2
CP/RL2
00H
TH0
TH1
TH2#
TL0
TL1
TL2#
T3#
Timer high 0
Timer high 1
Timer high 2
Timer low 0
Timer low 1
Timer low 2
Watchdog timer
8CH
8DH
CDH
8AH
8BH
CCH
FFH
00H
00H
00H
00H
00H
00H
00H
TMOD
Timer mode
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
00H
WDCON#
Watchdog control
A5H
A5H
*
SFRs are bit addressable.
#
SFRs are modified from or added to the 80C51 SFRs.


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