<acronym id="s8ci2"><small id="s8ci2"></small></acronym>
<rt id="s8ci2"></rt><rt id="s8ci2"><optgroup id="s8ci2"></optgroup></rt>
<acronym id="s8ci2"></acronym>
<acronym id="s8ci2"><center id="s8ci2"></center></acronym>
0
  • 聊天消息
  • 系統消息
  • 評論與回復
登錄后你可以
  • 下載海量資料
  • 學習在線課程
  • 觀看技術視頻
  • 寫文章/發帖/加入社區
會員中心
創作中心

完善資料讓更多小伙伴認識你,還能領取20積分哦,立即完善>

3天內不再提示

基于48MHz Arm? Cortex?-M0+ MCU的微控制器

電子工程師 ? 來源:xx ? 2019-05-01 07:55 ? 次閱讀

nxp公司的KE1xZ64是基于48 MHz Arm? Cortex?-M0+ MCU微控制器,提供多達64KB閃存,多達8KB RAM以及完整的模擬/數字特性,并具有用于工業網絡強健的觸摸感應接口(TSI)和CAN總線,在定制的家用電器觸摸UI和工業控制系統提供高度穩定性和精確度。其ARM CortexR-M0+核基于ARMv6架構和ThumbR-2 ISA,支持高達48MHz頻率,具有可配置嵌套矢量中斷控制器(NVIC),存儲器映射除法和平方根模塊(MMDVSQ),電源管理控制器(PMC)具有多種模式:運行,等待,停止,VLPR, VLPW和VLPS;工作電壓2.7V-5.5V,環境溫度–40 到105℃,主要用在消費類電子,工業控制和工業網絡。本文介紹了KE1xZ64主要特性,功能框圖和系統框圖,時鐘框圖,以及評估板FRDM-KE16Z主要特性,框圖和電路圖和PCB設計圖。

Providing up to 64 KB flash, up to 8 KB RAM, and a complete setof analog/digital features, KE1xZ64 offers a robust Touch SenseInterface (TSI) and CAN bus for industrial networking, whichprovides high-level stability and accuracy in customer ’s homeappliance touch UI and industrial control systems.

KE1xZ64主要特性:

Core Processor and System

? ArmR CortexR-M0+ core, supports up to 48 MH***requency

? Arm Core based on the ARMv6 Architecture andThumbR-2 ISA

? Configurable Nested Vectored Interrupt Controller(NVIC)

? Memory-Mapped Divide and Square Root module(MMDVSQ)

Reliability, safety and security

? Cyclic Redundancy Check (CRC) generator module

? 128-bit unique identification (ID) number

? Internal watchdog (WDOG) with independent clocksource

? External watchdog monitor (EWM) module

? ADC self calibration feature

? On-chip clock loss monitoring

Power management

? Low-power Arm Cortex-M0+ core with excellent energyefficiency

? Power management controller (PMC) with multiplepower modes: Run, Wait, Stop, VLPR, VLPW andVLPS

? Supports clock gating for unused modules, and specificperipherals remain working in low power modes

? POR, LVD/LVR

Memory and memory interfaces

? Up to 64 KB program flash

? Up to 8 KB SRAM

? 64 Bytes flash cache

Mixed-signal analog

? 1× 12-bit analog-to-digital converter (ADC) with upto 16 channel analog inputs per module, up to 1Msps

? 1× high-speed analog comparators (CMP) withinternal 8-bit digital to analog converter (DAC

Timing and control

? 2× Flex Timers (FTM) for PWM generation, offering6ch+2ch

? 1× 16-bit Low-Power Timer (LPTMR) with flexiblewake up control

? 1× Programmable Delay Block (PDB) with flexibletrigger system

? 1× 32-bit Low-power Periodic Interrupt Timer (LPIT)with 2 independent channels

? Real timer clock (RTC)

Debug functionality

? Serial Wire Debug (SWD) debug interface

? Debug Watchpoint and Trace (DWT)

? Micro Trace Buffer (MTB)

Clock interfaces

? OSC: high range 4 - 40 MHz (with low power or highgainmode) and low range 32 - 40 kHz (with high-gainmode only)

? 48 MHz high-accuracy (up to ±1%) fast internalreference clock (FIRC) for normal Run

? 8 MHz / 2 MHz high-accuracy (up to ±3%) slow internalreference clock (SIRC) for low-speed Run

? 128 kHz low power oscillator (LPO)

? Low-power FLL (LPFLL)

? Up to 50 MHz DC external square wave input clock

? System clock generator (SCG)

? Real time counter (RTC)

Human-machine interface (HMI)

? Supports up to 32 interrupt request (IRQ) sources

? Up to 42 GPIO pins with interrupt functionality

? Touch sensing input (TSI) module

Connectivity and communications interfaces

? 3× low-power universal asynchronous receiver/transmitter (LPUART) modules with FIFO supportand low power availability

? 1× low-power serial peripheral interface (LPSPI)modules with FIFO support and low poweravailability

? 1× low-power inter-integrated circuit (LPI2C)modules with FIFO support and low power availability

? 1× CAN module (MSCAN), with 5 Rx buffers and 3Tx buffers

Operating Characteristics

? Voltage range: 2.7 to 5.5 V

? Ambient temperature range: –40 to 105℃

圖1.KE1xZ64功能框圖

Kinetis KE1xZ64子系列產品

圖2.Kinetis KE1xZ64系統框圖

圖3.Kinetis KE1xZ64時鐘框圖

評估板FRDM-KE16Z

The FRDM-KE16Z Freedom board is designed to work in standalone mode oras the main board of FRDM-TOUCH, FRDM-MC-LVBLDC, and Arduinoboards. The FRDM-KE16Z Freedom board is a modular development platformthat enables rapid prototyping and tool reuse through reconfigurable hardware.

評估板FRDM-KE16Z主要特性:

? MKE16Z64VLF4 MCU (Arm? Cortex?-M0+ core, 48 MHz clock, 64 KBFlash, 8 KB RAM, 48 LQFP package)

? I/O headers for easy access to MCU I/O pins

? Compatible with FRDM-TOUCH, FRDM-MC-LVBLDC, and Arduinoboards

? On-board debug circuit: MK20DX128VFM5 (OpenSDA) with virtual serialport

? NXP inertial sensor, FXOS8700CQ

? Reset pushbutton, two user buttons, and one RGB LED

? Touch electrodes in self-capacitive mode

圖4.評估板FRDM-KE16Z頂層外形圖

圖5.評估板FRDM-KE16Z框圖

The FRDM-KE16Z features the KE16Z64VLF4 MCU. This 48 MHz microcontroller is part of the Kinetis KE+ family and isimplemented in a 64 LQFP package.

評估板FRDM-KE16Z MCU主要特性:

? 32-bit Arm Cortex-M0+ core, 48 MHz

? Memories

— 64 KB flash

— 8 KB SRAM

? Clocks

— Clock generation module with FLL for system and core clock generation

— 48 MHz high accuracy fast internal reference clock (FIRC)

— 8 MHz/2 MHz high accuracy slow internal reference clock (SIRC)

— 4-40 MHz fast external oscillator (OSC)

— 128 KHz low-power oscillator (LPO)

— Low-power FLL (LPFLL)

? Analog peripherals

— 1 x 12-bit SAR ADC with up to 16 channels input per module

— 1 x high-speed analog comparators (CMP) with internal 8-bit digital to analog converter (DAC)

? Connectivity and communications interfaces

— 1 x low-power serial peripheral interface (LPSPI)

— 1 x low-power inter-integrated circuit (LPI2C) module

— 3 x low-power universal asynchronous receiver/transmitter (LPUART) modules

— 1 x CAN module (MSCAN), with 5 receive buffers and 3 transmit buffers

? Timers

— 2 x FlexTimer (FTM) modules

— 1 x 16-bit low-power timer(LPTMR) with flexible wake-up control

— 1 x 32-bit Periodic Interrupt Timer(LPIT)

— 1 x Programmable Delay Block(PDB) with flexible trigger system

— Real-time clock (RTC)

? Human-machine interface (HMI)

— Supports up to 32 interrupt request (IRQ) sources

— Up to 42 GPIO pins with interrupt functionality

— 25-channel touch sensing interface(TSI), supporting both self-capacitive and mutual-capacitive mode

圖6.評估板FRDM-KE16Z電路圖(1)

圖7.評估板FRDM-KE16Z電路圖(2)

圖8.評估板FRDM-KE16Z電路圖(3)

圖9.評估板FRDM-KE16Z電路圖(4)

圖10.評估板FRDM-KE16Z電路圖(5)

圖11.評估板FRDM-KE16Z PCB設計圖(1)

圖12.評估板FRDM-KE16Z PCB設計圖(2)

圖13.評估板FRDM-KE16Z PCB設計圖(3)

圖14.評估板FRDM-KE16Z PCB設計圖(4)

圖15.評估板FRDM-KE16Z PCB設計圖(5)

圖16.評估板FRDM-KE16Z PCB設計圖(6)

圖17.評估板FRDM-KE16Z PCB設計圖(7)

圖18.評估板FRDM-KE16Z PCB設計圖(8)

圖19.評估板FRDM-KE16Z PCB設計圖(9)

圖20.評估板FRDM-KE16Z PCB設計圖(10)

圖21.評估板FRDM-KE16Z PCB設計圖(11)

詳情請見:

https://www.nxp.com/docs/en/data-sheet/KE1xZP48M48SF0.pdf

和https://www.nxp.com/docs/en/user-guide/UM11204.pdf

UM11204.pdf

聲明:本文內容及配圖由入駐作者撰寫或者入駐合作網站授權轉載。文章觀點僅代表作者本人,不代表電子發燒友網立場。文章及其配圖僅供工程師學習之用,如有內容侵權或者其他違規問題,請聯系本站處理。 舉報投訴
  • 微控制器
    +關注

    關注

    48

    文章

    6868

    瀏覽量

    148311
收藏 人收藏

    評論

    相關推薦

    PY32C613單片機,高性能 32 位 ARM M0+內核,主頻最高48M

    PY32C613單片機是普冉新推出的高性能的 32 位 ARM? Cortex?-M0+ 內核,寬電壓工作范圍的 MCU。價格在市場上非常有競爭性,外設非常的豐富。PY32C613嵌入
    發表于 01-19 15:14

    恩智浦 NXP ARM7 ARM9 Cortex-M0 M3 M4 內核芯片匯總

    微控制器 LPC1101LVUK 32位ARM Cortex-M0 MCU;32 kB閃存、2 kB SRAM;ADC LPC1102LVUK 32位
    發表于 10-13 17:12

    ARM Cortex-M0+微控制器原理與應用

    介紹Cortex-M0低功耗微控制器的原理和實例原理
    發表于 03-31 22:56

    采用ARM Cortex-M0+內核的節能MCU

    高性能模擬與混合信號IC領導廠商Silicon Labs(芯科實驗室有限公司, NASDAQ: SLAB)今天宣布推出基于ARM? Cortex?-M0+處理的業界最節能32位
    發表于 07-29 07:14

    APM32F003x4/x6與S**32F003無縫兼容---極海Arm?Cortex?-M0+內核的 32 位微控制器

    APM32F003x4/x6 系列芯片與S**32F003軟硬件完全兼容,無需作改動。APM32F003x4/x6 系列芯片是基于 Arm?Cortex?-M0+內核的 32 位微控制器
    發表于 08-20 15:02

    分享一種5V供電的Cortex-M微控制器

    5V供電的Cortex-M微控制器,這里列出了部分5V供電的Cortex-M微控制器系列,點擊鏈接打開官網。CypressCypress FM0
    發表于 07-16 06:17

    中微BAT32G135 /基于 ARM? Cortex?-M0+的超低功耗 32 位微控制器

    系列MCU是中微基于ARM-Cortex M0+ 推出的超低功耗系列MCU,主頻64MHz,工作電壓2.0V-5.5V,64KB Flash
    發表于 09-18 12:05

    基于Arm?Cortex?-M0+內核的32位微控制器

    X-CUBE-UCSI擴展包在STM32G0系列32位微控制器上運行,該控制器基于Arm?Cortex?-
    發表于 11-24 06:23

    32 位 ARM? Cortex?-M0+ 單片機,PY32F002B 系列微控制器

    PY32F002B 系列單片機采用高性能的 32 位 ARM? Cortex?-M0+內核,寬電壓工作范圍的 MCU。嵌入了24Kbytes Flash 和 3Kbytes SRAM
    發表于 05-18 16:25

    XL32F003系列單片機,32位ARM?Cortex?-M0+內核

    XL32F003系列微控制器采用高性能的32位ARM?Cortex?-M0+內核,寬電壓工作范圍的MCU。嵌入高達64 Kbytes fla
    發表于 08-11 13:57

    CW32L052微控制器數據手冊

    CW32L052 是基于 eFlash 的單芯片低功耗微控制器,集成了主頻高達 48MHzARM? Cortex?-M0+ 內核、高速
    發表于 09-14 06:28

    CW32L031微控制器數據手冊

    CW32L031 是基于 eFlash 的單芯片低功耗微控制器,集成了主頻高達 48MHzARM? Cortex?-M0+ 內核、高速
    發表于 09-14 08:26

    CX32L003 ARM? Cortex? -M0+ 32位微控制器數據手冊

    CX32L003 ARM? Cortex? -M0+ 32位微控制器數據手冊
    發表于 11-01 17:01 ?55次下載

    32位ARM? Cortex?-M0+ 微控制器,PY32F002A系列

    PY32F002A 系列微控制器采用高性能的 32 位 ARM? Cortex?-M0+內核,寬電壓工作范圍的 MCU。嵌入高 達 20K
    的頭像 發表于 01-30 17:31 ?1349次閱讀
    32位<b class='flag-5'>ARM</b>? <b class='flag-5'>Cortex</b>?-<b class='flag-5'>M0+</b> <b class='flag-5'>微控制器</b>,PY32F002A系列

    32位ARM?Cortex?-M0+微控制器-PY32C642產品介紹

    PY32C642 系列微控制器采用高性能的32位 ARM?Cortex?-M0+內核,寬電壓工作范圍的 MCU。
    的頭像 發表于 09-20 16:21 ?1108次閱讀
    32位<b class='flag-5'>ARM</b>?<b class='flag-5'>Cortex</b>?-<b class='flag-5'>M0+</b><b class='flag-5'>微控制器</b>-PY32C642產品介紹
    亚洲欧美日韩精品久久_久久精品AⅤ无码中文_日本中文字幕有码在线播放_亚洲视频高清不卡在线观看
    <acronym id="s8ci2"><small id="s8ci2"></small></acronym>
    <rt id="s8ci2"></rt><rt id="s8ci2"><optgroup id="s8ci2"></optgroup></rt>
    <acronym id="s8ci2"></acronym>
    <acronym id="s8ci2"><center id="s8ci2"></center></acronym>