Overview
The MSP430FR6989IPZR is a 16-bit microcontroller from Texas Instruments, part of the MSP430FRx family. This ultra-low-power microcontroller features a 16-bit RISC architecture and is designed for applications requiring low power consumption, high performance, and advanced analog and digital peripherals. The device is integrated with 128 KB of Ferroelectric Random Access Memory (FRAM), which offers ultra-low power, high endurance, and high-speed write access. The MSP430FR6989IPZR is particularly suited for battery-powered devices, energy harvesting applications, and other systems where power efficiency is critical.
Key Specifications
| Parameter | Specification |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Clock Speed | Up to 16 MHz |
| Memory | 128 KB FRAM, 2 KB SRAM |
| GPIO Pins | 83 |
| ADC | 12-bit, 16 channels |
| Comparators | 16 |
| Timers | 5 x 16-bit timers with up to 7 capture/compare registers each |
| DMA | 3 channels |
| AES | 256-bit AES |
| Package Type | LQFP (100 pins) |
| Supply Voltage Range | 3.6 V to 1.8 V |
| Active Power Consumption | 101.25 uA/MHz |
Key Features
- Ultra-low power consumption: 100 uA/MHz active mode and 350 nA standby with RTC and 3.7 pF crystal.
- Certified ULPBench score of 109.
- Integrated 128 KB FRAM for non-volatile memory.
- Extended Scan Interface (ESI) for low-power rotation detection.
- 320-segment LCD controller with contrast control.
- 16-channel 12-bit ADC with internal reference and sample-and-hold.
- Five 16-bit timers with up to 7 capture/compare registers each.
- Three-channel internal Direct Memory Access (DMA).
- 256-bit AES encryption.
- EnergyTrace++™ Technology for ultra-low-power debugging.
- Onboard eZ-FET emulation and user interaction buttons and LEDs.
Applications
- Battery-powered devices and energy harvesting systems.
- Industrial automation and control systems.
- Medical devices requiring low power consumption.
- Consumer electronics such as smart home devices and wearables.
- Automotive systems, especially those requiring low power and high reliability.
Q & A
- What is the primary advantage of the MSP430FR6989IPZR microcontroller?
The primary advantage is its ultra-low power consumption, making it ideal for battery-powered and energy harvesting applications.
- How much FRAM does the MSP430FR6989IPZR have?
The device has 128 KB of FRAM.
- What is the maximum clock speed of the MSP430FR6989IPZR?
The maximum clock speed is up to 16 MHz.
- What type of ADC does the MSP430FR6989IPZR feature?
The device features a 12-bit ADC with 16 channels.
- Does the MSP430FR6989IPZR support encryption?
Yes, it supports 256-bit AES encryption.
- What is the Extended Scan Interface (ESI) used for?
The ESI is used for low-power rotation detection and other analog front-end applications.
- How many GPIO pins does the MSP430FR6989IPZR have?
The device has 83 GPIO pins.
- What is the supply voltage range for the MSP430FR6989IPZR?
The supply voltage range is from 3.6 V to 1.8 V.
- Does the MSP430FR6989IPZR support LCD displays?
Yes, it has a 320-segment LCD controller with contrast control.
- What debugging tools are available for the MSP430FR6989IPZR?
The device supports EnergyTrace++™ Technology for ultra-low-power debugging and onboard eZ-FET emulation.
