MSP430F5438

MIXED SIGNAL MICROCONTROLLER

MSP430F5438

Mixed-Signal Microcontrollers

MSP430F5438

Mixed Signal Microcontroller

MSP430F5438

Mixed-Signal Microcontrollers

MSP430F5438A

MIXED SIGNAL MICROCONTROLLER

1FEATURES 2?LowSupplyVoltageRange: 3.6VDownto1.8V ?UltralowPowerConsumption –ActiveMode(AM): AllSystemClocksActive 230μA/MHzat8MHz,3.0V,FlashProgram Execution(Typical) 110μA/MHzat8MHz,3.0V,RAMProgram Execution(Typical) –StandbyMode(LPM3): Real-Time

MSP430F5438A-EP

MIXED SIGNAL MICROCONTROLLER

1FEATURES 2?LowSupplyVoltageRange: 3.6VDownto1.8V ?UltralowPowerConsumption –ActiveMode(AM): AllSystemClocksActive 230μA/MHzat8MHz,3.0V,FlashProgram Execution(Typical) 110μA/MHzat8MHz,3.0V,RAMProgram Execution(Typical) –StandbyMode(LPM3): Real-Time

MSP430F5438A-EP

具有 256KB 閃存、16KB SRAM、12 位 ADC、DMA、UART/SPI/I2C、計時器的增強型產(chǎn)品 25MHz MCU; ? 低電源電壓范圍： 3.6V 到低至 1.8V\n? 超低功耗 \n? 激活模式(AM)： 所有系統(tǒng)時鐘激活 8MHz，3.0V，閃存程序執(zhí)行時為 230μA/MHz（典型值） 8MHz，3.0V，RAM 程序執(zhí)行時為 110μA/MHz（典型值）\n? 待機模式 (LPM3)： 帶有晶振的實時時鐘、看門狗且電源監(jiān)控器可用、完全 RAM 保持、快速喚醒： 2.2V 時為 1.7μA，3.0V 時為 2.1μA（典型值） 低功耗振蕩器 (VLO)，通用計數(shù)器，看門狗且電源監(jiān)控器可用，完全 RAM 保持，快速喚醒： 3V 時為 1.2μA（典型值）\n? 關(guān)閉模式 (LPM4)： 完全 RAM 保持，電源監(jiān)視器可用，快速喚醒： 3.0V 時為 1.2μA（典型值）\n? 關(guān)斷模式 (LPM4.5)： 3.0V 時為 0.1μA（典型值）\n \n? 3.5μs 內(nèi)從待機模式喚醒（典型值）\n? 16 位精簡指令集 (RISC) 架構(gòu) \n? 擴展存儲器\n? 高達 25MHz 系統(tǒng)時鐘\n \n? 靈活的電源管理系統(tǒng) \n? 可設(shè)定經(jīng)穩(wěn)壓內(nèi)核電源電壓的完全集成低壓降穩(wěn)壓器 (LDO)\n? 電源電壓監(jiān)控、監(jiān)視、和臨時限電\n \n? 統(tǒng)一時鐘系統(tǒng) \n? 針對頻率穩(wěn)定的鎖相環(huán) (FLL) 控制環(huán)路\n? 低功耗/低頻內(nèi)部時鐘源 (VLO)\n? 低頻修整內(nèi)部基準(zhǔn)源 (REFO)\n? 32kHz 晶振\n? 高達 32MHz 的高頻晶振 對于 32kHz 和高頻晶振，無法保證溫度超過 85°C 時的晶振使用性能\n \n? 具有 5 個捕捉/比較寄存器的 16 位定時器 TA0，Timer_A\n? 具有 3 個捕捉/比較寄存器的 16 位定時器 TA1，Timer_A\n? 具有 7 個捕捉/比較影子寄存器的 16 位定時器 TB0，Timer_B\n? 多達 4 個通用串行通信接口 \n? USCI_A0，USCI_A1，USCI_A2 和 USCI_A3 每個都支持 \n? 增強型通用異步收發(fā)器 (UART)，此收發(fā)器支持自動波特率檢測\n? IrDA 編碼器和解碼器\n? 同步串行外設(shè)接口 (SPI)\n \n? USCI_B0，USCI_B1，USCI_B2 和 USCI_B3 每個都支持 \n? I2CTM\n? 同步 SPI\n \n \n? 12 位模數(shù) (A/D) 轉(zhuǎn)換器 \n? 內(nèi)部基準(zhǔn)\n? 采樣保持\n? 自動掃描特性\n? 14 個外部通道，2 個內(nèi)部通道\n \n? 支持 32 位運算的硬件乘法器\n? 串行板上編程，無需外部編程電壓\n? 三通道內(nèi)部直接介質(zhì)訪問 (DMA)\n? 帶有實時時鐘特性的基本定時器\n? 要獲得完整的模塊說明，請參閱 （文獻編號：SLAU208）\n? 寬運行范圍：-40°C 至 125°C（Q 溫度），-55°C 至 125°C（M 溫度）(某些標(biāo)注的參數(shù)只是針對 -40°C 至 85°C 溫度范圍內(nèi)的額定值）\n 支持國防、航天和醫(yī)療應(yīng)用 \n? 受控基線\n? 同一組裝和測試場所\n? 同一制造場所\n? 在擴展（-55°C 至 125°C）溫度范圍內(nèi)可用 \n? 延長的產(chǎn)品生命周期\n? 延長的產(chǎn)品變更通知\n? 產(chǎn)品可追溯性;

MSP430F5438A-EP 是一款超低功耗微控制器。 此架構(gòu)，與多種低功耗模式配合使用，是在便攜式測量應(yīng)用中實現(xiàn)延長電池壽命的最優(yōu)選擇。 該器件具有一個強大的 16 位 RISC CPU，16 位寄存器，以及常數(shù)發(fā)生器，以便于獲得最大編碼效率。 此數(shù)控振蕩器 (DCO) 可在3.5μs（典型值）內(nèi)實現(xiàn)從低功率模式喚醒至激活模式。MSP430F5438A-EP 是一個微控制器配置，此配置具有三個 16 位定時器，一個高性能 12 位模數(shù) (A/D) 轉(zhuǎn)換器，多達四個通用串行通信接口 (USCI)，硬件乘法器，DMA，具有報警功能的實時時鐘模塊以及多達 87 個 I/O 引腳。 這個器件的典型應(yīng)用包括模擬和數(shù)字傳感器系統(tǒng)、數(shù)字電機控制、遙控、恒溫器、數(shù)字定時器、手持儀表。

MSP430F5438A-ET

具有擴展溫度范圍和 256KB 閃存、16KB SRAM、12 位 ADC、DMA、UART/SPI/I2C、計時器的 25MHz MCU; ? Extended temperature version -ET uses silicon revision H \n? Low supply voltage range: 3.6 V down to 1.8 V\n? Ultralow power consumption \n? Active mode (AM): all system clocks active 230 μA/MHz at 8 MHz, 3.0 V, flash program execution (typical) 110 μA/MHz at 8 MHz, 3.0 V, RAM program execution (typical)\n? Standby mode (LPM3): real-time clock with crystal, watchdog, and supply supervisor operational, full RAM retention, fast wake-up: 1.7 μA at 2.2 V, 2.1 μA at 3.0 V (typical) low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisor operational, full RAM retention, fast wake-up: 1.2 μA at 3.0 V (typical)\n? Off mode (LPM4): full RAM retention, supply supervisor operational, fast wake-up: 1.2 μA at 3.0 V (typical)\n? Shutdown mode (LPM4.5): 0.1 μA at 3.0 V (typical)\n \n? Wake-up from standby mode in 3.5?μs (typical)\n? 16-bit RISC architecture \n? Extended memory\n? Up to 25-MHz system clock\n \n? Flexible power management system \n? Fully integrated LDO with programmable regulated core supply voltage\n? Supply voltage supervision, monitoring, and brownout\n \n? Unified clock system \n? FLL control loop for frequency stabilization\n? Low-power low-frequency internal clock source (VLO)\n? Low-frequency trimmed internal reference source (REFO)\n? 32-kHz crystals\n? High-frequency crystals up to 32 MHz \n \n \n? 16-bit timer TA0, Timer_A with five capture/compare registers\n? 16-bit timer TA1, Timer_A with three capture/compare registers\n? 16-bit timer TB0, Timer_B with seven capture/compare shadow registers\n? Up to four universal serial communication interfaces \n? USCI_A0, USCI_A1, USCI_A2, and USCI_A3 each supporting \n? Enhanced UART supporting automatic baud-rate detection\n? IrDA encoder and decoder\n? Synchronous SPI\n \n? USCI_B0, USCI_B1, USCI_B2, and USCI_B3 each supporting \n? I2C\n? Synchronous SPI\n \n \n? 12-bit analog-to-digital converter (ADC) \n? Internal reference\n? Sample-and-hold\n? Autoscan feature\n? 14 external channels, 2 internal channels\n \n? Hardware multiplier supporting 32-bit operations\n? Serial onboard programming, no external programming voltage needed\n? 3-channel internal DMA\n? Basic timer with real-time clock feature\n? Wide operational range: –40°C to 125°C (Q temp), –55°C to 125°C (M temp) (some noted parameters specified for –40°C to 85°C only)\n? Available SnAgCu (ZCA) or SnPb (GCA) ball material\n \nUse of crystals is not ensured above 85°C for both 32-kHz and high-frequency crystals.;

The MSP430F5438A-ET is an ultralow-power microcontroller. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in 3.5?μs (typical).\n\nThe MSP430F5438A-ET is a microcontroller configuration with three 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), up to 4 universal serial communication interfaces (USCIs), a hardware multiplier, a DMA, a real-time clock (RTC) module with alarm capabilities, and up to 87 I/O pins. For complete module descriptions, see theMSP430F5xx and MSP430F6xx Family User?s Guide .\n\nTypical applications for this device include analog and digital sensor systems, digital motor control, remote controls, thermostats, digital timers, and hand-held meters.

MSP430F5438AMPZREP

絲?。?a target="_blank" title="Marking" href="/mf5438amep/marking.html">MF5438AMEP；Package：LQFP；MIXED SIGNAL MICROCONTROLLER

1FEATURES 2?LowSupplyVoltageRange: 3.6VDownto1.8V ?UltralowPowerConsumption –ActiveMode(AM): AllSystemClocksActive 230μA/MHzat8MHz,3.0V,FlashProgram Execution(Typical) 110μA/MHzat8MHz,3.0V,RAMProgram Execution(Typical) –StandbyMode(LPM3): Real-Time

MSP430F5438AMPZREP.A

絲?。?a target="_blank" title="Marking" href="/mf5438amep/marking.html">MF5438AMEP；Package：LQFP；MIXED SIGNAL MICROCONTROLLER

1FEATURES 2?LowSupplyVoltageRange: 3.6VDownto1.8V ?UltralowPowerConsumption –ActiveMode(AM): AllSystemClocksActive 230μA/MHzat8MHz,3.0V,FlashProgram Execution(Typical) 110μA/MHzat8MHz,3.0V,RAMProgram Execution(Typical) –StandbyMode(LPM3): Real-Time