Overview
The MSP430FR6927IPMR is a mixed-signal microcontroller from Texas Instruments, part of the MSP430FR69xx family. This device is designed for ultra-low-power applications and features a 16-bit RISC architecture with a clock speed of up to 16 MHz. It combines the benefits of Ferroelectric Random Access Memory (FRAM) with a holistic ultra-low-power system architecture, making it ideal for energy-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Clock Speed | Up to 16 MHz |
| Supply Voltage Range | 3.6 V to 1.8 V |
| Nonvolatile Memory (FRAM) | Up to 64 KB |
| SRAM | 2 KB |
| Analog-to-Digital Converter (ADC) | 12-bit, up to 16 external input channels |
| Timers | Five 16-bit timers with up to 7 capture/compare registers each |
| Serial Communication | UART, SPI, I2C |
| Security Features | 128-bit or 256-bit AES security encryption and decryption coprocessor |
| Low-Power Modes | Active Mode: ~100 µA/MHz, Standby (LPM3 with VLO): 0.4 µA, RTC (LPM3.5): 0.35 µA, Shutdown (LPM4.5): 0.02 µA |
| Package Type | LQFP (64-pin), VQFN (64-pin) |
Key Features
- Ultra-low-power modes to achieve extended battery life
- FRAM technology combining the speed and flexibility of SRAM with the stability and reliability of flash
- Intelligent digital peripherals including a 32-bit hardware multiplier, three-channel internal DMA, and real-time clock with calendar and alarm functions
- High-performance analog components such as a 12-bit ADC and integrated LCD driver
- Capacitive touch capability on all I/O ports without the need for external components
- Enhanced serial communication capabilities including UART, SPI, and I2C
- Code security and encryption with 128-bit or 256-bit AES
Applications
- Water meters
- Heat meters
- Heat cost allocators
- Portable medical meters
- Data logging
Q & A
- What is the maximum clock speed of the MSP430FR6927IPMR?
The maximum clock speed is up to 16 MHz. - What type of nonvolatile memory does the MSP430FR6927IPMR use?
The device uses Ferroelectric Random Access Memory (FRAM). - What is the range of the supply voltage for the MSP430FR6927IPMR?
The supply voltage range is from 3.6 V down to 1.8 V. - What are the low-power modes available on the MSP430FR6927IPMR?
The device features several low-power modes including Active Mode, Standby (LPM3 with VLO), RTC (LPM3.5), and Shutdown (LPM4.5). - Does the MSP430FR6927IPMR support capacitive touch capability?
Yes, all I/O ports support capacitive touch capability without the need for external components. - What security features are included in the MSP430FR6927IPMR?
The device includes 128-bit or 256-bit AES security encryption and decryption coprocessor. - What types of serial communication are supported by the MSP430FR6927IPMR?
The device supports UART, SPI, and I2C. - What is the resolution of the ADC on the MSP430FR6927IPMR?
The ADC is a 12-bit converter with up to 16 external input channels. - What are some typical applications of the MSP430FR6927IPMR?
Typical applications include water meters, heat meters, heat cost allocators, portable medical meters, and data logging. - What is the package type for the MSP430FR6927IPMR?
The device is available in LQFP (64-pin) and VQFN (64-pin) packages.
