MSP430F2274

具有 32KB 闪存、1KB SRAM、10 位 ADC、2 个运算放大器和 I2C/SPI/UART 的 16MHz MCU; • Low Supply Voltage Range: 1.8 V to 3.6 V\n• Ultra-Low Power Consumption \n• Active Mode: 270 µA at 1 MHz, 2.2 V\n• Standby Mode: 0.7 µA\n• Off Mode (RAM Retention): 0.1 µA\n \n• Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs\n• 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time\n• Basic Clock Module Configurations \n• Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%\n• Internal Very-Low-Power Low-Frequency Oscillator\n• 32-kHz Crystal\n• High-Frequency (HF) Crystal up to 16 MHz\n• Resonator\n• External Digital Clock Source\n• External Resistor\n \n• 16-Bit Timer_A With Three Capture/Compare Registers\n• 16-Bit Timer_B With Three Capture/Compare Registers\n• Universal Serial Communication Interface \n• Enhanced UART Supporting Auto-Baudrate Detection (LIN)\n• IrDA Encoder and Decoder\n• Synchronous SPI\n• I2C™\n \n• 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller\n• Two Configurable Operational Amplifiers (MSP430F22x4 Only)\n• Brownout Detector\n• Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse\n• Bootstrap Loader\n• On-Chip Emulation Module\n• Family Members Include: \n• MSP430F2232: 8KB + 256B Flash Memory, 512B RAM\n• MSP430F2252: 16KB + 256B Flash Memory, 512B RAM\n• MSP430F2272: 32KB + 256B Flash Memory, 1KB RAM\n• MSP430F2234: 8KB + 256B Flash Memory, 512B RAM\n• MSP430F2254: 16KB + 256B Flash Memory, 512B RAM\n• MSP430F2274: 32KB + 256B Flash Memory, 1KB RAM\n \n• Available in a 38-Pin Thin Shrink Small-Outline Package (TSSOP) (DA), 40-Pin QFN Package (RHA), and 49-Pin Ball Grid Array Package (YFF)\n• For Complete Module Descriptions, See the (SLAU144);

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five 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 less than 1 µs. The MSP430F22x4/MSP430F22x2 series is an ultra-low-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general-purpose operational amplifiers in the MSP430F22x4 devices, and 32 I/O pins. Typical applications include sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system. Stand-alone radio-frequency (RF) sensor front ends are another area of application.

MSP430F2274

MIXED SIGNAL MICROCONTROLLER

MSP430F2274

ULTRA-LOW-POWER MICROCONTROLLERS

MSP430F2274

MIXED SIGNAL MICROCONTROLLER

MSP430F2274

MIXED SIGNAL MICROCONTROLLER

MSP430F2274-EP

具有 32kB 闪存和 1K RAM 的 16 位超低功耗微控制器; • Low Supply Voltage Range 1.8 V to 3.6 V\n• Ultralow-Power Consumption \n - Active Mode: 270 µA at 1 MHz, 2.2 V\n• Standby Mode: 0.7 µA\n• Off Mode (RAM Retention): 0.1 µA\n• Ultrafast Wake-Up From Standby Mode in Less than 1 µs\n• 16-Bit RISC Architecture, 62.5 ns Instruction Cycle Time\n• Basic Clock Module Configurations \n - Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%\n• Internal Very Low Power LF Oscillator\n• 32-kHz Crystal (Available Only from –55°C to 105°C)\n• High-Frequency Crystal up to 16 MHz (Available Only from –55°C to 125°C)\n• Resonator\n• External Digital Clock Source\n• External Resistor\n• 16-Bit Timer_A With Three Capture/Compare Registers\n• 16-Bit Timer_B With Three Capture/Compare Registers\n• Universal Serial Communication Interface \n - Enhanced UART Supporting Auto-Baud-Rate Detection (LIN)\n• IrDA Encoder and Decoder\n• Synchronous SPI\n• I2C™\n• 10-Bit, 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan and Data Transfer Controller\n• Two Configurable Operational Amplifiers\n• Brownout Detector\n• Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse\n• Bootstrap Loader\n• On-Chip Emulation Logic\n• Family Members Include the MSP430F2274 With 32KB + 256B Flash Memory, 1KB RAM\n• Available in 40-Pin QFN Package and 38-Pin Thin Shrink Small-Outline DA Package\n• For Complete Module Descriptions, Refer to the MSP430x2xx Family User–sGuide\n• SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS \n - Controlled Baseline\n• One Assembly/Test Site\n• One Fabrication Site\n• Available in Military (–55°C/125°C) Temperature Range\n• Extended Product Life Cycle\n• Extended Product-Change Notification\n• Product Traceability\n\n Custom temperature ranges available;

The Texas Instruments MSP430 family of ultralow power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five 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 attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.\n The MSP430F2274M series is an ultralow-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general-purpose operational amplifiers in the MSP430F2274M devices, and 32 I/O pins.\n Typical applications include sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system. Stand-alone RF sensor front end is another area of application.\n \n

MSP430F2274-EP

MIXED SIGNAL MICROCONTROLLER

MSP430F2274-EP

MIXED SIGNAL MICROCONTROLLER

MSP430F2274-EP

MIXED SIGNAL MICROCONTROLLER

MSP430F2274-EP

MIXED SIGNAL MICROCONTROLLER