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: 3/59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
11
of
60
Philips
Semiconductor
s
P89LPC9381
8-bit
micr
ocontr
oller
with
10-bit
ADC
Table 4.
P89LPC9381 Special function registers
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary
Bit address
E7
E6
E5
E4
E3
E2
E1
E0
ACC*
Accumulator
E0H
00
0000 0000
AD0CON
ADC0 control register
97H
ENBI0
ENADCI
0
TMM0
EDGE0
ADCI0
ENADC0
ADCS01
ADCS00
00
0000 0000
AD0INS
ADC0 input select
A3H
ADI07
ADI06
ADI05
ADI04
ADI03
ADI02
ADI01
ADI00
00
0000 0000
AD0MODA ADC0 mode register A
C0H
BNDI0
BURST0
SCC0
SCAN0
-
00
0000 0000
AD0MODB ADC0 mode register B
A1H
CLK2
CLK1
CLK0
-
00
000x 0000
AUXR1
Auxiliary function register
A2H
CLKLP
EBRR
ENT1
ENT0
SRST
0
-
DPS
00
0000 00x0
Bit address
F7
F6
F5
F4
F3
F2
F1
F0
B*
B register
F0H
00
0000 0000
Baud rate generator rate
low
BEH
00
0000 0000
Baud rate generator rate
high
BFH
00
0000 0000
BRGCON
Baud rate generator
control
BDH
-
SBRGS
BRGEN
00[1]
xxxx xx00
CMP1
Comparator 1 control
register
ACH
-
CE1
CP1
CN1
OE1
CO1
CMF1
00[2]
xx00 0000
CMP2
Comparator 2 control
register
ADH
-
CE2
CP2
CN2
OE2
CO2
CMF2
00[2]
xx00 0000
DIVM
CPU clock divide-by-M
control
95H
00
0000 0000
DPTR
Data pointer (2 B)
DPH
Data pointer high
83H
00
0000 0000
DPL
Data pointer low
82H
00
0000 0000
FMADRH
Program ash address
high
E7H
00
0000 0000
FMADRL
Program ash address
low
E6H
00
0000 0000
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