参数资料
型号: P89LPC9381FDH
厂商: NXP Semiconductors N.V.
元件分类: 8位微控制器
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB 3 V byte-erasable flash with 10-bit ADC
封装: P89LPC9381FDH<SOT361-1 (TSSOP28)|<<http://www.nxp.com/packages/SOT361-1.html<1<Always Pb-free,;
文件页数: 5/59页
文件大小: 286K
代理商: P89LPC9381FDH
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P89LPC9381_1
K
oninklijk
e
Philips
Electronics
N.V
.2006.
All
r
ights
reser
v
ed.
Pr
oduct
data
sheet
Re
v
.01
8
September
2006
13
of
60
Philips
Semiconductor
s
P89LPC9381
8-bit
micr
ocontr
oller
with
10-bit
ADC
IP0H
Interrupt priority 0 high
B7H
-
PWDRT
H
PBOH
PSH/
PSRH
PT1H
PX1H
PT0H
PX0H
00[2]
x000 0000
Bit address
FF
FE
FD
FC
FB
FA
F9
F8
IP1*
Interrupt priority 1
F8H
-
PST
-
PSPI
PC
PKBI
PI2C
00[2]
00x0 0000
IP1H
Interrupt priority 1 high
F7H
-
PSTH
-
PSPIH
PCH
PKBIH
PI2CH
00[2]
00x0 0000
IP2
Interrupt priority 2
D6H
-
PADC
-
00[2]
00x0 0000
IP2H
Interrupt priority 2 high
D7H
-
PADCH
-
00[2]
00x0 0000
KBCON
Keypad control register
94H
-
PATN
_SEL
KBIF
00[2]
xxxx xx00
KBMASK
Keypad interrupt mask
register
86H
00
0000 0000
KBPATN
Keypad pattern register
FF
1111 1111
Bit address
87
86
85
84
83
82
81
80
P0*
Port 0
80H
T1/KB7
CMP1
/KB6
CMPREF
/KB5
CIN1A
/KB4
CIN1B
/KB3
CIN2A
/KB2
CIN2B
/KB1
CMP2
/KB0
Bit address
97
96
95
94
93
92
91
90
P1*
Port 1
90H
-
RST
INT1
INT0/
SDA
T0/SCL
RXD
TXD
Bit address
97
96
95
94
93
92
91
90
P2*
Port 2
A0H
-
SPICLK
SS
MISO
MOSI
-
Bit address
B7
B6
B5
B4
B3
B2
B1
B0
P3*
Port 3
B0H
-
XTAL1
XTAL2
P0M1
Port 0 output mode 1
84H
(P0M1.7) (P0M1.6) (P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2)
(P0M1.1)
(P0M1.0)
FF[2]
1111 1111
P0M2
Port 0 output mode 2
85H
(P0M2.7) (P0M2.6) (P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2)
(P0M2.1)
(P0M2.0)
00[2]
0000 0000
P1M1
Port 1 output mode 1
91H
(P1M1.7) (P1M1.6)
-
(P1M1.4) (P1M1.3) (P1M1.2)
(P1M1.1)
(P1M1.0)
11x1 xx11
P1M2
Port 1 output mode 2
92H
(P1M2.7) (P1M2.6)
-
(P1M2.4) (P1M2.3) (P1M2.2)
(P1M2.1)
(P1M2.0)
00[2]
00x0 xx00
P2M1
Port 2 output mode 1
A4H
(P2M1.7) (P2M1.6) (P2M1.5) (P2M1.4) (P2M1.3) (P2M1.2)
(P2M1.1)
(P2M1.0)
FF[2]
1111 1111
P2M2
Port 2 output mode 2
A5H
(P2M2.7) (P2M2.6) (P2M2.5) (P2M2.4) (P2M2.3) (P2M2.2)
(P2M2.1)
(P2M2.0)
00[2]
0000 0000
P3M1
Port 3 output mode 1
B1H
-
(P3M1.1)
(P3M1.0)
03[2]
xxxx xx11
P3M2
Port 3 output mode 2
B2H
-
(P3M2.1)
(P3M2.0)
00[2]
xxxx xx00
Table 4.
P89LPC9381 Special function registers …continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary
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