Overview
The Texas Instruments MSP430F6723IPN is a member of the MSP430 family of ultra-low-power microcontrollers. This device is specifically designed for single-phase metering applications and features a robust set of peripherals and low-power modes to optimize battery life in portable measurement devices. The MSP430F6723IPN includes a powerful 16-bit RISC CPU, extensive low-power modes, and a variety of integrated peripherals such as ADCs, timers, and serial communication interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Package | LQFP (PN) with 80 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Non-volatile Memory | 64 KB Flash |
| RAM | 4 KB |
| System Clock Frequency | Up to 25 MHz |
| ADCs | Three 24-bit Sigma-Delta ADCs, one 10-bit ADC |
| Timers | Four 16-bit timers |
| Serial Communication Interfaces | Three eUSCI_A modules, one eUSCI_B module |
| Real-Time Clock | With crystal offset calibration and temperature compensation |
| Power Consumption (Active Mode) | 265 µA/MHz at 8 MHz, 3.0 V (typical) |
| Power Consumption (Standby Mode LPM3) | 1.7 µA at 2.2 V, 2.5 µA at 3.0 V (typical) |
Key Features
- Ultra-low power consumption with multiple low-power modes (LPM3, LPM4, LPM3.5, LPM4.5)
- 16-bit RISC CPU with up to 25-MHz system clock
- Flexible power management system with fully integrated LDO and supply voltage supervision
- Three 24-bit Sigma-Delta ADCs and one 10-bit ADC
- Integrated LCD driver with contrast control for up to 320 segments in 8-Mux mode
- Four 16-bit timers and three enhanced universal serial communication interfaces
- Password-protected RTC with crystal offset calibration and temperature compensation
- Hardware multiplier supporting 32-bit operations
- Serial onboard programming without external programming voltage
Applications
- Single-phase electronic watt-hour meters
- Portable measurement applications
- Smart meters
- Electronic shelf labels (ESL)
- Medical equipment with segmented LCD displays
Q & A
- What is the operating temperature range of the MSP430F6723IPN?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the MSP430F6723IPN?
The supply voltage range is 1.8 V to 3.6 V.
- How much non-volatile memory does the MSP430F6723IPN have?
The device has 64 KB of Flash memory.
- What types of ADCs are integrated into the MSP430F6723IPN?
The device includes three 24-bit Sigma-Delta ADCs and one 10-bit ADC.
- Does the MSP430F6723IPN have an integrated LCD driver?
Yes, it has an integrated LCD driver with contrast control for up to 320 segments in 8-Mux mode.
- What are the power consumption characteristics of the MSP430F6723IPN in active mode?
In active mode, the power consumption is typically 265 µA/MHz at 8 MHz, 3.0 V.
- What are the low-power modes available on the MSP430F6723IPN?
The device supports multiple low-power modes including LPM3, LPM4, LPM3.5, and LPM4.5.
- Does the MSP430F6723IPN have a real-time clock?
Yes, it includes a password-protected RTC with crystal offset calibration and temperature compensation.
- What kind of serial communication interfaces does the MSP430F6723IPN support?
The device supports three eUSCI_A modules and one eUSCI_B module for serial communication.
- Can the MSP430F6723IPN be programmed onboard without an external programming voltage?
Yes, it supports serial onboard programming without an external programming voltage.
