Overview
The MSP430FR6879IPZR is a member of the MSP430FR687x family of ultra-low-power microcontrollers from Texas Instruments. This device combines the benefits of FRAM (Ferroelectric Random Access Memory) with a holistic ultra-low-power system architecture, enabling high performance at reduced energy budgets. The MSP430FR6879 features a 16-bit RISC CPU, intelligent peripherals, and seven low-power modes, making it ideal for applications requiring extended battery life and low power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| CPU Architecture | 16-bit RISC | |
| Clock Speed | Up to 16 MHz | |
| Supply Voltage Range | 1.8 V to 3.6 V | V |
| Memory | Up to 128 KB FRAM, 2 KB SRAM | |
| Timers | Up to five 16-bit timers | |
| ADC | 12-bit ADC with internal reference | |
| Communication Interfaces | UART, SPI, I2C (eUSCIs) | |
| RTC Module | With alarm capabilities | |
| I/O Pins | Up to 83 I/O pins | |
| Operating Temperature Range | -40°C to 85°C | °C |
| Low-Power Modes | Seven low-power modes |
Key Features
- Ultra-Low Power Consumption: Optimized for extended battery life with seven low-power modes.
- FRAM Technology: Combines the speed and flexibility of SRAM with the stability and reliability of flash, at lower power consumption.
- 16-bit RISC CPU: Highly efficient CPU with 16-bit registers and constant generators for maximum code efficiency.
- Intelligent Peripherals: Includes timers, comparators, eUSCIs (UART, SPI, I2C), hardware multiplier, DMA, and an RTC module with alarm capabilities.
- High-Performance ADC: 12-bit ADC with internal reference, sample-and-hold, and autoscan features.
- LCD Module: Supports displays with up to 320 segments (8-mux) and contrast control.
Applications
- Portable Measurement Applications: Ideal for devices requiring high accuracy and low power consumption.
- Energy Harvesting Systems: Suitable for systems that need to maximize energy efficiency.
- Industrial Automation: Can be used in various industrial automation applications where low power and high reliability are crucial.
- Medical Devices: Applicable in medical devices that require precise measurements and low power consumption.
- Consumer Electronics: Suitable for consumer electronics that need to balance performance and power efficiency.
Q & A
- What is the CPU architecture of the MSP430FR6879?
The MSP430FR6879 features a 16-bit RISC CPU architecture.
- What is the supply voltage range for the MSP430FR6879?
The supply voltage range is from 1.8 V to 3.6 V.
- How many low-power modes does the MSP430FR6879 support?
The device supports seven low-power modes.
- What type of memory does the MSP430FR6879 use?
The device uses FRAM (Ferroelectric Random Access Memory) and SRAM.
- What communication interfaces are available on the MSP430FR6879?
The device supports UART, SPI, and I2C interfaces through eUSCIs.
- Does the MSP430FR6879 have an integrated RTC module?
Yes, it includes an RTC module with alarm capabilities.
- How many I/O pins does the MSP430FR6879 have?
The device has up to 83 I/O pins.
- What is the operating temperature range for the MSP430FR6879?
The operating temperature range is from -40°C to 85°C.
- Does the MSP430FR6879 support LCD displays?
Yes, it supports displays with up to 320 segments (8-mux) and contrast control.
- What is the resolution of the ADC on the MSP430FR6879?
The device features a 12-bit ADC with internal reference.
