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80C32EBAA 数据表(PDF) 6 Page - NXP Semiconductors

部件名 80C32EBAA
功能描述  CMOS single-chip 8-bit microcontrollers
PDF  62 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

80C32EBAA 数据表(HTML) 6 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
80C32/87C52
CMOS single-chip 8-bit microcontrollers
1996 Aug 16
6
Table 1.
8XC52 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
–
ET2
ES
ET1
EX1
ET0
EX0
0x000000B
BF
BE
BD
BC
BB
BA
B9
B8
IP*
Interrupt priority
B8H
–
–
PT2
PS
PT1
PX1
PT0
PX0
xx000000B
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
–
–
–
–
–
–
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
PCON1
Power control
87H
SMOD
–
–
–
GF1
GF0
PD
IDL
0xxxxxxxB
D7
D6
D5
D4
D3
D2
D1
D0
PSW*
Program status word
D0H
CY
AC
F0
RS1
RS0
OV
–
P
00H
RCAP2H#
RCAPL#
Capture high
Capture low
CBH
CAH
00H
00H
SBUF
Serial data buffer
99H
xxxxxxxxB
9F
9E
9D
9C
9B
9A
99
98
SCON*
Serial controller
98H
SM0
SM1
SM2
REN
TB8
RB8
TI
RI
00H
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#
Timer high 0
Timer high 1
Timer high 2
Timer low 0
Timer low 1
Timer low 2
8CH
8DH
CDH
8AH
8BH
CCH
00H
00H
00H
00H
00H
00H
TMOD
Timer mode
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
00H
*
Bit addressable
#
SFRs are modified from or added to the 80C51 SFRs.
1. Bits GF1, GF0, PD, and IDL of the PCON register are not implemented in the NMOS 8XC52.



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