參數(shù)資料
型號: LPC11U12FBD48
廠商: NXP Semiconductors N.V.
元件分類: 32位微控制器
英文描述: 32-bit ARM Cortex-M0 microcontroller; up to 16 kB flash; 6 kB SRAM; USB device; USART; 2 SSPs
中文描述: 32位ARM的Cortex-M0微控制器;最大16kB閃存;6kB 靜態(tài)隨機(jī)存儲器;USB驅(qū)動;通用同步/異步串行接收/發(fā)送器;2個同步串行接口控制器
封裝: LPC11U12FBD48/201<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;
文件頁數(shù): 56/64頁
文件大?。?/td> 898K
代理商: LPC11U12FBD48
LPC11U1X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1 — 11 April 2011
56 of 64
NXP Semiconductors
LPC11U1x
32-bit ARM Cortex-M0 microcontroller
11.5 Reset pad configuration
11.6 ADC usage notes
The following guidelines show how to increase the performance of the ADC in a noisy
environment beyond the ADC specifications listed in
Table 7
:
The ADC input trace must be short and as close as possible to the LPC11U1x chip.
The ADC input traces must be shielded from fast switching digital signals and noisy
power supply lines.
Because the ADC and the digital core share the same power supply, the power supply
line must be adequately filtered.
To improve the ADC performance in a very noisy environment, put the device in Sleep
mode during the ADC conversion.
Fig 31. Reset pad configuration
V
SS
reset
002aaf274
V
DD
V
DD
V
DD
Rpu
ESD
ESD
20 ns RC
GLITCH FILTER
PIN
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參數(shù)描述
LPC11U12FBD48.201 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash; 6 kB SRAM; USB device; USART
LPC11U12FBD48/201 制造商:NXP Semiconductors 功能描述:MCU 32BIT 16K FLASH 48LQFP
LPC11U12FBD48/201, 功能描述:ARM微控制器 - MCU 32-bit ARM Cortex-M0 MCU 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
LPC11U12FHN201 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash; 6 kB SRAM; USB device; USART
LPC11U12FHN33 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-cost Cortex-M0 USB solutions with Smart Card interface