MSP430F67621A
- Accuracy <0.5% Over 2000:1 Dynamic Range for Phase Current
- Meets or Exceeds ANSI C12.20 and IEC 63053 Standards
- Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts
- Power Measurement for up to Three Phases
- Four-Quadrant Measurement per Phase or Cumulative
- Exact Phase-Angle Measurements
- Digital Phase Correction for Current Transformers
- 40-Hz to 70-Hz Line Frequency Range Using Single Calibration
- Flexible Power Supply Options With Automatic Switching
- Display Operates at Very Low Power During AC Mains Failure: 3 µA in LPM3
- Real-Time Clock (RTC) Module Operating from Dedicated Power Supply (AUXVCC3) Offering Integrated Offset and Temperature Calibration Features
- Multiple Communication Interfaces for Smart Meter Implementations
- High-Performance 25-MHz CPU With 32-Bit Multiplier
- Up to 128KB of Flash With Single-Cycle Execution
- Up to 8KB of RAM With Single-Cycle Access
- Up to Three Independent 24-Bit Sigma-Delta Analog-to-Digital Converters (ADCs) With Differential Inputs and Variable Gain
- System ADC:
10-Bit 200-ksps 6-Channel Plus Temperature Sensor and Supply Measurement - Wide Input Supply-Voltage Range:
1.8 V to 3.6 V - Ultra-Low Power Consumption During Energy Measurement
- 3.0 mW at 10-MHz Operation (3.0 V)
- Multiple Low-Power Modes
- Standby Mode (LPM3): 2.5 µA at 3 V, Wake up in 3 µs (Typical)
- RTC Mode (LPM3.5): 1.24 µA at 3 V (Typical)
- Shutdown Mode (LPM4.5): 0.78 µA at 3 V (Typical)
- LCD Driver With Contrast Control for up to 320 Segments
- Password-Protected RTC With Crystal Offset Calibration and Temperature Compensation
- Four Communications Ports
- Configurable Among Four UART, Three SPI, and One I2C Interfaces
- Four 16-Bit Timers With Nine Capture/Compare Registers
- 100-Pin LQFP (PZ) Package With 72 I/O Pins
- 80-Pin LQFP (PN) Package With 52 I/O Pins
- Industrial Temperature Range of –40°C to 85°C
- Development Tool (Also See Tools and Software)
The TI MSP430F676x1A polyphase metering SoCs are powerful highly integrated solutions for revenue meters that offer accuracy and low system cost with few external components. The MSP430F676x1A uses the low-power MSP430™ CPU with a 32-bit multiplier to perform all energy calculations, metering applications such as tariff rate management, and communications with AMR or AMI modules.
The MSP430F676x1A features TIs 24-bit sigma-delta converter technology, which provides better than 0.5% accuracy. Family members include up to 128KB of flash and 8KB of RAM and an LCD controller with support for up to 320 segments. The ultra-low-power nature of the MSP430F676x1A means that the system power supply can be minimized to reduce overall cost. Lowest standby power means that backup energy storage can be minimized, and critical data retained longer in case of a mains power failure.
The MSP430F676x1A family executes the TI energy measurement software library, which calculates all relevant energy and power results. The energy measurement software library is available with the MSP430F676x1A at no cost. Industry-standard development tools and hardware platforms are available to speed development of meters that meet all of the ANSI and IEC standards globally.
For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family Users Guide.
기술 자료
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
EVM430-F6736 — EVM430-F6736 - 미터링을 위한 MSP430F6736 EVM
MSP-FET — MSP MCU 프로그래머 및 디버거
The MSP-FET is a powerful emulation development tool – often called a debug probe – which allows users to quickly begin development on MSP low-power microcontrollers (MCU).
It supports programming and real-time debugging over both JTAG and SBW interfaces. Furthermore, the MSP-FET also provides a (...)
MSP-DSPLIB — Digital Signal Processing (DSP) Library for MSP Microcontrollers
The TI MSP430™ Digital Signal Processing library is a set of optimized functions to perform common signal processing operations for MSP430 microcontrollers. These functions are used in applications where processing-intensive transforms are done in real-time for minimal energy and with very (...)
지원되는 제품 및 하드웨어
제품
MSP430 마이크로컨트롤러
기타 인터페이스
MSP-GRLIB — MSP Graphics Library
The MSP Graphics Library is a royalty-free set of graphics primitives for displaying images or creating graphical user interfaces (GUIs) on MSP430 and MSP432 microcontroller-based boards that use a graphical display. The graphics library consists of two functional layers: 1) the display driver (...)
지원되는 제품 및 하드웨어
제품
MSP430 마이크로컨트롤러
기타 인터페이스
Sub-1GHz 무선 MCU
기타 무선 제품
TI-DEVELOPER-ZONE — Start embedded development on your desktop or in the cloud
지원되는 제품 및 하드웨어
제품
Arm Cortex-M0+ MCU
MSP430 마이크로컨트롤러
Wi-Fi 제품
Arm Cortex-R MCU
Arm 기반 프로세서
C2000 실시간 마이크로컨트롤러
저전력 2.4GHz 제품
Sub-1GHz 무선 MCU
하드웨어 개발
평가 보드
CCSTUDIO — Code Composer Studio integrated development environment (IDE)
Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It comprises a suite of tools used to develop and debug embedded applications. Code Composer Studio is available for download across Windows®, Linux® and macOS® desktops. It can also (...)
지원되는 제품 및 하드웨어
이 설계 리소스는 이러한 범주의 제품 대부분을 지원합니다.
제품 세부 정보 페이지에서 지원을 확인하십시오.
-
parametric-filter DSP(디지털 신호 프로세서) -
parametric-filter Arm 기반 프로세서 -
parametric-filter MSP430 마이크로컨트롤러 -
parametric-filter C2000 실시간 마이크로컨트롤러 -
parametric-filter Arm 기반 마이크로컨트롤러 -
parametric-filter 신호 조절기 -
parametric-filter mmWave 레이더 센서 -
parametric-filter Zigbee 제품 -
parametric-filter Wi-Fi 제품 -
parametric-filter 스레드 제품 -
parametric-filter 기타 무선기술 -
parametric-filter Sub-1GHz 제품 -
parametric-filter 다중 프로토콜 제품 -
parametric-filter 블루투스 제품 -
parametric-filter 디지털 전원 격리 컨트롤러
CCSTUDIO-THEIA — Code Composer Studio™ integrated development environment (IDE) Theia
Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It comprises a suite of tools used to develop and debug embedded applications. Code Composer Studio is available for download across Windows®, Linux® and macOS® desktops. It can also (...)
지원되는 제품 및 하드웨어
제품
Arm Cortex-M0+ MCU
Sub-1GHz 무선 MCU
차량용 무선 커넥티비티 제품
저전력 2.4GHz 제품
MSP430 마이크로컨트롤러
C2000 실시간 마이크로컨트롤러
Arm Cortex-R MCU
Arm 기반 프로세서
차량용 mmWave 레이더 센서
산업용 mmWave 레이더 센서
기타 무선 제품
하드웨어 개발
평가 보드
소프트웨어
소프트웨어 개발 키트(SDK)
MSP430-ACADEMY — MSP430™ academy
지원되는 제품 및 하드웨어
제품
MSP430 마이크로컨트롤러
하드웨어 개발
평가 보드
개발 키트
MSP-GANG-SOFTWARE — MSP-GANG Software
지원되는 제품 및 하드웨어
제품
Arm Cortex-M0+ MCU
MSP430 마이크로컨트롤러
하드웨어 개발
평가 보드
개발 키트
UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors
UniFlash is a software tool for programming on-chip flash on TI microcontrollers and wireless connectivity devices and on-board flash for TI processors. UniFlash provides both graphical and command-line interfaces.
UniFlash can be run from the cloud on the TI Developer Zone or downloaded and used (...)
지원되는 제품 및 하드웨어
제품
C2000 실시간 마이크로컨트롤러
Arm 기반 프로세서
산업용 mmWave 레이더 센서
차량용 mmWave 레이더 센서
MSP430 마이크로컨트롤러
Wi-Fi 제품
Arm Cortex-M4 MCU
Arm Cortex-M0+ MCU
Arm Cortex-R MCU
저전력 2.4GHz 제품
차량용 무선 커넥티비티 제품
Sub-1GHz 무선 MCU
MSP-3P-SEARCH — MSP 타사 검색 도구
(...)
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
LQFP (PN) | 80 | Ultra Librarian |
LQFP (PZ) | 100 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치