- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369814 > LPC3180 (NXP Semiconductors N.V.) 16/32-bit ARM microcontroller; hardware floating-point coprocessor, USB On-The-Go, and SDRAM memory interface PDF資料下載
參數(shù)資料
| 型號： | LPC3180 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 16/32-bit ARM microcontroller; hardware floating-point coprocessor, USB On-The-Go, and SDRAM memory interface |
| 中文描述： | 16/32位ARM微控制器，硬件的浮點協(xié)處理器的USB On - The - Go的，和SDRAM存儲器接口 |
| 文件頁數(shù)： | 24/36頁 |
| 文件大?。?/td> | 188K |
| 代理商： | LPC3180 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁
LPC3180_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 2 June 2006
24 of 36
Philips Semiconductors
LPC3180
16/32-bit ARM microcontroller with external memory interface
6.21 RTC
The RTC runs at 32768 Hz using a very low power oscillator. The RTC counts seconds
and can generate alarm interrupts that can wake up the device from Stop mode. The
RTCCLK can also clock the 397x PLL, the Millisecond Timer, the ADC, the Keyboard
Scanner and the PWMs. The RTC up-counter value represents a number of seconds
elapsed since second 0, which is an application determined time. The RTC counter will
reach maximum value after about 136 years. The RTC down-counter is initiated with all
1’s.
Two 32-bit Match registers are readable and writable by the processor. A match will result
in an interrupt provided that the interrupt is enabled. The ONSW output pin can also be
triggered by a match event, and cause an external power supply to turn on all of the
operating voltages, as a way to startup after power has been removed.
The RTC block is implemented in a separate voltage domain. The block is supplied via a
separate supply pin from a battery or other power source.
The RTC block also contains 32 words (128 B) of very low voltage SRAM. This SRAM is
able to hold its contents down to the minimum RTC operating voltage.
6.21.1
Features
Measures the passage of time in seconds.
32-bit up and down seconds counters.
Ultra low power design to support battery powered systems.
Dedicated 32 kHz oscillator.
An output pin is included to assist in waking up when the chip has had power removed
to all functions except the RTC.
Two 32-bit match registers with interrupt option.
32 words (128 B) of very low voltage SRAM.
The RTC and battery RAM power have an independent power domain and dedicated
supply pins, which can be powered from a battery or power supply.
6.22 Pulse width modulators
The LPC3180 provides two PWMs. They are clocked separately by either the main
peripheral clock or the 32 kHz RTC clock. Both PWMs have a duty cycle programmable in
255 steps.
6.22.1
Features
Clocked by the main peripheral clock or the 32 kHz RTC clock.
Programmable 4-bit prescaler.
Duty cycle programmable in 255 steps.
Output frequency up to 50 kHz when using a 13 MHz peripheral clock.
相關PDF資料 |
PDF描述 |
|---|---|
| LPC61W26X | Microcontroller |
| LPC61W49X | Microcontroller |
| LPC660AIMX | Voltage-Feedback Operational Amplifier |
| LPC660IMX | Voltage-Feedback Operational Amplifier |
| LPC661IMX | Voltage-Feedback Operational Amplifier |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LPC3180-DEV-KIT | 功能描述:開發(fā)板和工具包 - ARM LPC3180 Dev Kit RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V |
| LPC3180FEL320 | 功能描述:IC ARM9 MCU 208MHZ 320-LFBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:LPC3100 產(chǎn)品培訓模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標準包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI，I²C，IEBus，IrDA，SIO，UART/USART 外圍設備:DMA，POR，PWM，WDT 輸入/輸出數(shù):121 程序存儲器容量:384KB（384K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b，D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87 |
| LPC3180FEL320,551 | 功能描述:ARM微控制器 - MCU ARM9 FLTNG PNT CO-PR FLTNG POINT CO-PROC 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 安裝風格:SMD/SMT |
| LPC3180FEL320/01 | 制造商:NXP Semiconductors 功能描述:MCU 16-Bit/32-Bit LPC3100 ARM926EJ-S RISC ROMLess 1.2V/1.8V/3.3V 320-Pin LFBGA Tray |
| LPC3180FEL320/01,5 | 功能描述:ARM微控制器 - MCU ARM9 64KRAM VFP USB OTG BGA320 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 安裝風格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復。