MSP430FR6989IPZ vs MSP430FR6989IPZR Comparison

The MSP430FR6989IPZ is a 16-bit ultra-low-power Mixed-signal Microcontroller features an embedded FRAM non-volatile memory, powerful 16-bit RISC MSP430 CPU and different peripherals. The architecture showcases seven low-power modes, which are optimized to achieve extended battery life. FRAM is a new non-volatile memory that combines the speed, flexibility and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. The device configurations with five 16-bit timers, 12-bit A/D converter, liquid crystal display driver, a 16-channel comparator with voltage reference generation, a hardware multiplier and 83 general-purpose I/O pins. This device operates at a maximum frequency of 16MHz.

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Ultra-low-power ferroelectric RAM (FRAM)

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32-bit Hardware multiplier (MPY)

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3-channel internal DMA

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Real-time clock (RTC) with calendar and alarm functions

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Five 16-bit timers with up to 3 Capture/Compare registers

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16-bit and 32-bit Cyclic redundancy checker (CRC16, CRC32)

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Extended scan interface (ESI) for background water, heat and gas volume measurement

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12-bit ADC with internal reference and sample-and-hold and up to 16 external input channels

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Integrated LCD driver with contrast control for up to 320 segments

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Multifunction Input/output ports

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256-bit AES Security encryption and decryption coprocessor

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True random number seed for random number generation algorithm

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UART with automatic baud-rate detection

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IrDA Encoder and decoder

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SPI at rates up to 10Mbps

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I2C with multiple-slave addressing

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Hardware UART and I2C bootstrap loader (BSL)

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Fixed-frequency DCO with six selectable factory-trimmed frequencies

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Low-power low-frequency internal clock source (VLO)

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32kHz Crystals (LFXT)

The MSP430™ ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets. FRAM technology combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at much lower power. The MSP430 ULP FRAM portfolio consists of a diverse set of devices that feature FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals targeted for various applications. The ULP architecture showcases seven low-power modes, which are optimized to achieve extended battery life in energy-challenged applications.