參數(shù)資料
型號(hào)： LPC2930FBD208
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： ARM9 flashless microcontroller with CAN, LIN, and USB
中文描述： 32-BIT, MROM, 125 MHz, RISC MICROCONTROLLER, PQFP208
封裝： 28 X 28 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT459-1, LQFP-208
文件頁(yè)數(shù)： 17/98頁(yè)
文件大?。?/td> 643K
代理商： LPC2930FBD208
LPC2930_3
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 03 — 16 April 2010
17 of 98
NXP Semiconductors
LPC2930
ARM9 microcontroller with CAN, LIN, and USB
The ETM/ETB module has the following features:
Closely tracks the instructions that the ARM core is executing.
On-chip trace data storage (ETB).
All registers are programmed through JTAG interface.
Does not consume power when trace is not being used.
THUMB/Java instruction set support.
6.5.4
Power supply pins
Table 6
shows the power supply pins.
Table 6.
Symbol
V
DD(CORE)
V
SS(CORE)
V
DD(IO)
V
SS(IO)
V
DD(OSC_PLL)
V
SS(OSC)
V
SS(PLL)
V
DDA(ADC3V3)
V
DDA(ADC5V0)
6.6 Clocking strategy
6.6.1
Clock architecture
The LPC2930 contains several different internal clock areas. Peripherals like timers, SPI,
UART, CAN and LIN have their own individual clock sources called base clocks. All base
clocks are generated by the Clock Generator Unit (CGU0). They may be unrelated in
frequency and phase and can have different clock sources within the CGU.
The system clock for the CPU and AHB Bus infrastructure has its own base clock. This
means most peripherals are clocked independently from the system clock. See
Figure 4
for an overview of the clock areas within the device.
Within each clock area there may be multiple branch clocks, which offers very flexible
control for power-management purposes. All branch clocks are outputs of the Power
Management Unit (PMU) and can be controlled independently. Branch clocks derived
from the same base clock are synchronous in frequency and phase. See
Section 6.14
for
more details of clock and power control within the device.
Two of the base clocks generated by the CGU0 are used as input into a second,
dedicated CGU (CGU1). The CGU1 uses its own PLL and fractional dividers to generate
two base clocks for the USB controller and one base clock for an independent clock
output.
Power supply pins
Description
digital core supply 1.8 V
digital core ground (digital core, ADC0/1/2)
I/O pins supply 3.3 V
I/O pins ground
oscillator and PLL supply
oscillator ground
PLL ground
ADC1 and ADC2 3.3 V supply
ADC0 5.0 V supply
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC2930FBD208,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASHLESS 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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
LPC2930FET208,551 功能描述:ARM微控制器 - MCU LPC2930FET208/TFBGA208/TRAYBDP 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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
LPC2939 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2939FBD208 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2939FBD208,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 768KB 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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
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