Overview
The MSP430FR5964IPNR is a 16-bit microcontroller (MCU) produced by Texas Instruments, designed to offer high performance and ultra-low power consumption. This MCU is part of the MSP430FR59xx family, which integrates ferroelectric random access memory (FRAM) and a holistic ultra-low-power system architecture. The device is optimized for applications requiring low energy consumption, high performance, and advanced features such as digital signal processing and encryption.
Key Specifications
| Specification | Details |
|---|---|
| Processor | 16-bit RISC architecture, up to 16 MHz clock |
| Memory | Up to 256KB FRAM, 8KB SRAM |
| Package | LQFP (PN) with 80 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 3.6 V down to 1.8 V |
| ADC | 12-bit analog-to-digital converter with up to 20 external input channels |
| Serial Communication | Up to four eUSCI_A serial communication ports (UART, SPI, I2C) |
| Encryption | 128- or 256-bit AES security encryption and decryption coprocessor |
| Power Consumption | Active mode: 118 µA/MHz, Standby with VLO (LPM3): 500 nA, Standby with RTC (LPM3.5): 350 nA, Shutdown (LPM4.5): 45 nA |
Key Features
- Ultra-low-power writes with fast write at 125 ns per word
- Flexible allocation of data and application code in memory
- Intelligent digital peripherals including 32-bit hardware multiplier, 6-channel internal DMA, and RTC with calendar and alarm functions
- High-performance analog features including 16-channel analog comparator and 12-bit ADC
- Capacitive-touch capability on all pins without external components
- Code security and encryption with IP encapsulation and random number seed
- Low-energy accelerator (LEA) for signal processing (though specific to MSP430FR599x, the family features are relevant)
- Programmable pullup and pulldown on all ports and edge-selectable wake from LPM on all ports
Applications
The MSP430FR5964IPNR is suitable for a wide range of applications that require low power consumption and high performance. These include:
- Industrial automation and control systems
- Smart energy and metering applications
- Medical devices and healthcare equipment
- Consumer electronics requiring low power and advanced features
- Automotive systems, especially those needing robust and low-power solutions
- Home appliances and devices compliant with IEC 60730-1:2010 standards
Q & A
- What is the maximum clock speed of the MSP430FR5964IPNR?
The maximum clock speed is up to 16 MHz. - How much FRAM and SRAM does the MSP430FR5964IPNR have?
The device has up to 256KB of FRAM and 8KB of SRAM. - What is the operating temperature range of the MSP430FR5964IPNR?
The operating temperature range is -40°C to 85°C. - What types of serial communication ports are available on the MSP430FR5964IPNR?
The device supports up to four eUSCI_A serial communication ports (UART, SPI, I2C). - Does the MSP430FR5964IPNR have encryption capabilities?
Yes, it includes a 128- or 256-bit AES security encryption and decryption coprocessor. - What are the power consumption modes of the MSP430FR5964IPNR?
The device has several low-power modes including Active mode (118 µA/MHz), Standby with VLO (LPM3) (500 nA), Standby with RTC (LPM3.5) (350 nA), and Shutdown (LPM4.5) (45 nA). - Does the MSP430FR5964IPNR support capacitive touch?
Yes, all pins support capacitive-touch capability without external components. - What development tools are available for the MSP430FR5964IPNR?
Development kits include the MSP-EXP430FR5994 LaunchPad™ development kit and the MSP-TS430PN80B 80-pin target development board, along with MSP430Ware™ software. - Is the MSP430FR5964IPNR radiation resistant?
Yes, the device is radiation resistant and nonmagnetic. - What is the significance of FRAM in the MSP430FR5964IPNR?
FRAM combines the low-energy fast writes, flexibility, and endurance of RAM with the nonvolatile behavior of flash.
