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MSP430FR6007 bảng dữ liệu(PDF) 1 Page - Texas Instruments |
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MSP430FR6007 bảng dữ liệu(HTML) 1 Page - Texas Instruments |
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1 / 179 page  Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. MSP430FR6007, MSP430FR6005 SLASEV3 – MARCH 2020 MSP430FR600x Ultrasonic Sensing MSP430™ Microcontrollers for Water ‑‑Metering Applications 1 Device Overview 1 1.1 Features 1 (1) The RTC is clocked by a 3.7-pF crystal. • Best-in-class ultrasonic water-flow measurement with ultra-low power consumption – <100-ps differential time-of-flight (dTOF) accuracy – High-precision time measurement resolution of 20 ps – Ability to detect low flow rates (4 to 6 liters per hour) – Approximately 3.8-µA overall current consumption with one measurement per second • Compliant to and exceeds ISO 4064, OIML R49, and EN 1434 accuracy standards • Ability to directly interface standard ultrasonic sensors (up to 2.5 MHz) • Integrated analog front end – ultrasonic sensing solution (USS) – Programmable pulse generation (PPG) to generate pulses at different frequencies – Integrated physical interface (PHY) with low- impedance (4-Ω) output driver to control input and output channels – High-performance high-speed 12-bit sigma-delta ADC (SDHS) with output data rates up to 8 Msps – Programmable gain amplifier (PGA) with –6.5 dB to 30.8 dB – High-performance phase-locked loop (PLL) with output range of 68 MHz to 80 MHz • Low-energy accelerator (LEA) – Operation independent of CPU – 4KB of RAM shared with CPU – Efficient 256-point complex FFT: Up to 40× faster than Arm® Cortex®-M0+ core • Embedded microcontroller – 16-bit RISC architecture up to 16 ‑MHz clock – Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted by SVS levels, see the SVS Specifications) • Optimized ultra-low-power modes – Active mode: approximately 120 µA/MHz – Standby mode with real-time clock (RTC) (LPM3.5): 450 nA (1) – Shutdown (LPM4.5): 30 nA • Ferroelectric random access memory (FRAM) – Up to 256KB of nonvolatile memory – Ultra-low-power writes – Fast write at 125 ns per word (64KB in 4 ms) – Unified memory = program + data + storage in one space – 1015 write cycle endurance – Radiation resistant and nonmagnetic • Intelligent digital peripherals – 32-bit hardware multiplier (MPY) – 6-channel internal DMA – RTC with calendar and alarm functions – Six 16-bit timers with up to seven capture/compare registers each – 32-bit and 16-bit cyclic redundancy check (CRC) • High-performance analog – 16-channel analog comparator – 12-bit SAR ADC featuring window comparator, internal reference, and sample-and-hold, up to 16 external input channels – Integrated LCD driver with contrast control for up to 264 segments • Multifunction input/output ports – Accessible bit-, byte-, and word-wise (in pairs) – Edge-selectable wake from LPM on all ports – Programmable pullup and pulldown on all ports • Code security and encryption – 128- or 256-bit AES security encryption and decryption coprocessor – Random number seed for random number generation algorithms – IP encapsulation protects memory from external access – FRAM provides inherent security advantages • Enhanced serial communication – Up to four eUSCI_A serial communication ports – UART with automatic baud-rate detection – IrDA encode and decode – Up to two eUSCI_B serial communication ports – I2C with multiple-slave addressing – Hardware UART or I2C bootloader (BSL) |
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