參數(shù)資料
型號(hào)： P89LPC9241FDH
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB-4 kB-8 kB 3 V byte-erasable flash with 8-bit ADC
中文描述： MICROCONTROLLER, PDSO20
封裝： 4.40 MM, PLASTIC, MO-153, SOT360-1, TSSOP-20
文件頁(yè)數(shù)： 63/75頁(yè)
文件大小： 1612K
代理商： P89LPC9241FDH
P89LPC92X1
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 1 December 2010
66 of 75
NXP Semiconductors
P89LPC9201/9211/922A1/9241/
8-bit microcontroller with 8-bit ADC
12.2 ADC/temperature sensor electrical characteristics
Table 18.
ADC/temperature sensor electrical characteristics
VDD = 2.4 V to 3.6 V, unless otherwise specified.
Tamb = 40 °Cto+85 °C for industrial applications, unless otherwise specified.
All limits valid for an external source impedance of less than 10 k
Ω.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDDA(ADC)
ADC analog supply voltage
V
VSSA
analog ground voltage
V
VIA
analog input voltage
VSS 0.2 -
VDD +0.2
V
Cia
analog input capacitance
-
15
pF
ED
differential linearity error
-
±1LSB
EL(adj)
integral non-linearity
-
±1LSB
EO
offset error
-
±2LSB
EG
gain error
-
±1%
Eu(tot)
total unadjusted error
-
±2LSB
MCTC
channel-to-channel matching
-
±1LSB
α
ct(port)
crosstalk between port inputs
0 kHz to 100 kHz
-
60
dB
SRin
input slew rate
-
100
V/ms
Tcy(ADC)
ADC clock cycle time
111
-
2000
ns
tADC
ADC conversion time
ADC enabled
-
13Tcy(ADC)
μs
Temperature sensor
Vsen
sensor voltage
Tamb = +0 °C-
890
-
mV
TC
temperature coefficient
-
11.3
-
mV/
°C
tstartup
start-up time
-
200
-
μs
Fig 35. ADC conversion timing
adc_clk
serial_data_out
D7
D6
D5
D4
D3
D2
D1
D0
1234
567
8
9
10
11
12
13
clk
ADCDATA_REG
ADCDATA
002aae371
start trigger
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P89LPC924FDH518 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 18MHZ TSSOP-20
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