參數資料
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)隨機存儲器;USB驅動;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: 45/64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
45 of 64
NXP Semiconductors
LPC11U1x
32-bit ARM Cortex-M0 microcontroller
10.3 Internal oscillators
Table 12.
T
amb
=
40
°
C to +85
°
C; 2.7 V
V
DD
3.6 V
[1]
.
Symbol
Parameter
f
osc(RC)
internal RC oscillator
frequency
[1]
Parameters are valid over operating temperature range unless otherwise specified.
[2]
Typical ratings are not guaranteed. The values listed are at room temperature (25
°
C), nominal supply
voltages.
Table 13.
Symbol
f
osc(int)
[1]
Typical ratings are not guaranteed. The values listed are at nominal supply voltages.
[2]
The typical frequency spread over processing and temperature (T
amb
=
40
°
C to +85
°
C) is
±
40 %.
See the
LPC11U1x user manual.
[3]
Dynamic characteristics: IRC
Conditions
-
Min
<tbd>
Typ
[2]
12
Max
<tbd>
Unit
MHz
Conditions: Frequency values are typical values. 12 MHz
±
<tbd> % accuracy is guaranteed for
2.7 V
V
DD
3.6 V and T
amb
=
40
°
C to +85
°
C. Variations between parts may cause the IRC to
fall outside the 12 MHz
±
<tbd> % accuracy specification for voltages below 2.7 V.
Fig 21. Internal RC oscillator frequency versus temperature
Dynamic characteristics: Watchdog oscillator
Parameter
Conditions
internal oscillator
frequency
in the WDTOSCCTRL register;
DIVSEL = 0x00, FREQSEL = 0xF
in the WDTOSCCTRL register
Min
Typ
[1]
Max
7.8
Unit
kHz
DIVSEL = 0x1F, FREQSEL = 0x1
[2][3]
-
-
[2][3]
-
1700
-
kHz
X (X)
X
X
X
X
X
001aac984
X
X
X
X
X
X
(X)
X
<tbd>
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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 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 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