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| 型號： | LPC1224FBD48 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 數(shù)學(xué)處理器 |
| 英文描述： | Cortex-M0 with up to 48 kB flash, 4 kB SRAM, RTC, comparator, 10-bit ADC, CRC, DMA and more |
| 中文描述： | Cortex-MO，最大48kB 閃存，4kB靜態(tài)隨機(jī)存儲器，時鐘芯片，比較器，10位ADC,CRC檢測，內(nèi)存直接存取 |
| 封裝： | LPC1224FBD48/101<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;LPC1224FBD48/221<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2 |
| 文件頁數(shù)： | 42/61頁 |
| 文件大?。?/td> | 480K |
| 代理商： | LPC1224FBD48 |
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LPC122X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 26 August 2011
42 of 61
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
10.4 ADC characteristics
Table 9.
T
amb
=
40
C to +85
C unless otherwise specified; ADC frequency 9 MHz, V
DD(3V3)
= 3.0 V to
3.6 V.
Symbol
Parameter
Conditions
V
IA
analog input voltage
C
ia
analog input capacitance
E
D
differential linearity error
E
L(adj)
integral non-linearity
E
O
offset error
E
G
gain error
E
T
absolute error
f
c(ADC)
ADC conversion frequency
R
i
input resistance
[1]
Typical ratings are not guaranteed. The values listed are at room temperature (25
C), nominal supply
voltages.
[2]
Conditions: V
SS
= 0 V, V
DD(3V3)
= 3.3 V.
The ADC is monotonic, there are no missing codes.
[3]
[4]
The differential linearity error (E
D
) is the difference between the actual step width and the ideal step width.
See
Figure 19
.
[5]
The integral non-linearity (E
L(adj)
) is the peak difference between the center of the steps of the actual and
the ideal transfer curve after appropriate adjustment of gain and offset errors. See
Figure 19
.
[6]
The offset error (E
O
) is the absolute difference between the straight line which fits the actual curve and the
straight line which fits the ideal curve. See
Figure 19
.
[7]
The gain error (E
G
) is the relative difference in percent between the straight line fitting the actual transfer
curve after removing offset error, and the straight line which fits the ideal transfer curve. See
Figure 19
.
[8]
The absolute error (E
T
) is the maximum difference between the center of the steps of the actual transfer
curve of the non-calibrated ADC and the ideal transfer curve. See
Figure 19
.
[9]
T
amb
= 25
C; maximum sampling frequency f
s
= 257 kHz and analog input capacitance C
ia
= 1 pF.
[10] Input resistance R
i
depends on the sampling frequency fs: R
i
= 1 / (f
s
C
ia
).
ADC static characteristics
Min
0
-
Typ
[1]
-
-
-
-
-
-
-
-
-
Max
V
DD(3V3)
1
1
2.5
1
3
3
257
3.9
Unit
V
pF
LSB
LSB
LSB
LSB
LSB
kHz
M
[2][3][4]
-
[2][5]
-
[2][6]
-
[2][7]
-
[2][8]
-
-
[9][10]
-
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LPC1224FBD48/101 | 制造商:NXP Semiconductors 功能描述:MCU 32K FLASH CORTEX-M0 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, 32K FLASH, CORTEX-M0, 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, 32K FLASH, CORTEX-M0, 48LQFP; Controller Family/Series:LPC1200; Core Size:32bit; No. of I/O's:39; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:LQFP; No. of Pins:48; Program Memory Size:32KB; RAM Memory ;RoHS Compliant: Yes |
| LPC1224FBD48/101,1 | 功能描述:ARM微控制器 - MCU CORTEX M0 32K FL 4K DMA CRC ADC COMPARTR RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| LPC1224FBD48/101,151 | 制造商:NXP Semiconductors 功能描述:Bulk |
| LPC1224FBD48/1011 | 制造商:NXP Semiconductors 功能描述:LPC1224FBD48/LQFP48/TRAYB//101 |
| LPC1224FBD48/121 | 制造商:NXP Semiconductors 功能描述:MCU 48K FLASH CORTEX-M0 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, 48K FLASH, CORTEX-M0, 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, 48K FLASH, CORTEX-M0, 48LQFP; Controller Family/Series:LPC1200; Core Size:32bit; No. of I/O's:39; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:LQFP; No. of Pins:48; Program Memory Size:48KB; RAM Memory ;RoHS Compliant: Yes |
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