Overview
The Texas Instruments MSP430F6723IPZR is a single-phase metering System-on-Chip (SoC) designed for ultra-low-power applications. It is part of the MSP430 family of microcontrollers, which are optimized for extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, extensive low-power modes, and a variety of peripherals tailored for metering and other measurement tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Package | LQFP (PZ) with 100 pins |
| Operating Temperature Range | -40°C to 85°C |
| Core Processor | MSP430 CPUXV2 |
| Core Size | 16-Bit |
| System Clock Speed | Up to 25 MHz |
| Flash Memory | 64 KB |
| RAM | 4 KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Power Consumption (Active Mode) | 265 µA/MHz at 8 MHz, 3.0 V (Typical) |
| Power Consumption (Standby Mode) | 1.7 µA at 2.2 V, 2.5 µA at 3.0 V (Typical) |
| ADCs | Three 24-Bit Sigma-Delta ADCs, One 10-Bit ADC |
| Timers | Four 16-Bit Timers |
| Serial Communication Interfaces | Four Enhanced Universal Serial Communication Interfaces (eUSCI) |
| RTC | Password-Protected RTC With Crystal Offset Calibration and Temperature Compensation |
| LCD Driver | Integrated LCD Driver With Contrast Control for up to 320 Segments in 8-Mux Mode |
Key Features
- Ultra-Low Power Consumption with various low-power modes (LPM3, LPM4, LPM3.5, LPM4.5)
- 16-Bit RISC Architecture with 16-Bit Registers and Constant Generators
- Digitally Controlled Oscillator (DCO) for fast wake-up from low-power modes
- Fully Integrated LDO With Programmable Regulated Core Supply Voltage
- Supply Voltage Supervision, Monitoring, and Brownout Detection
- Unified Clock System and FLL Control Loop for Frequency Stabilization
- Low-Power Low-Frequency Internal Clock Source (VLO) and Low-Frequency Trimmed Internal Reference Source (REFO)
- Enhanced Universal Serial Communication Interfaces (eUSCI_A and eUSCI_B)
- Password-Protected RTC With Crystal Offset Calibration and Temperature Compensation
- Integrated LCD Driver With Contrast Control
- Hardware Multiplier Supporting 32-Bit Operations
- Internal DMA and Serial Onboard Programming
Applications
- Single-Phase Electronic Watt-Hour Meters
- Portable Measurement Applications
- Energy Monitoring Systems
- Smart Grid Devices
- Industrial Automation and Control Systems
Q & A
- What is the primary application of the MSP430F6723IPZR?
The primary application of the MSP430F6723IPZR is in single-phase electronic watt-hour meters and other portable measurement applications.
- What is the power consumption in active mode?
The power consumption in active mode is typically 265 µA/MHz at 8 MHz, 3.0 V.
- What types of ADCs are included in the MSP430F6723IPZR?
The device includes three 24-bit sigma-delta ADCs and one 10-bit ADC.
- Does the MSP430F6723IPZR support serial communication interfaces?
- What is the maximum system clock speed of the MSP430F6723IPZR?
The maximum system clock speed is up to 25 MHz.
- How much flash and RAM does the MSP430F6723IPZR have?
The device has 64 KB of flash memory and 4 KB of RAM.
- What is the operating temperature range of the MSP430F6723IPZR?
The operating temperature range is -40°C to 85°C.
- Does the MSP430F6723IPZR have an integrated LCD driver?
- What are the low-power modes available in the MSP430F6723IPZR?
The device supports various low-power modes including LPM3, LPM4, LPM3.5, and LPM4.5.
- Is the MSP430F6723IPZR suitable for industrial automation applications?
