| PartNumber | MSP430FR58891IPM | MSP430FR58891IRGCR | MSP430FR58891IPMR |
| Description | 16-bit Microcontrollers - MCU Ultra low power MCU | Microcontrollers - MCU 16-bit Microcontrollers - MCU Ultra low power MCU | Microcontrollers - MCU 16-bit Microcontrollers - MCU Ultra low power MCU |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | 16-bit Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | - | - |
| Series | MSP430FR58891 | MSP430 FRAM | MSP430 FRAM |
| Core | MSP430 | MSP430 | MSP430 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Maximum Clock Frequency | 16 MHz | - | - |
| Program Memory Size | 128 kB | 128KB (128K x 8) | 128KB (128K x 8) |
| Data RAM Size | 2 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 48 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Product | MCU | - | - |
| Program Memory Type | FRAM | FRAM | FRAM |
| Brand | Texas Instruments | - | - |
| Data RAM Type | SRAM | - | - |
| Interface Type | I2C, SPI, UART | - | - |
| Analog Supply Voltage | 3.6 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 12 Channel | - | - |
| Number of Timers/Counters | 5 x 16 bit | - | - |
| Product Type | 16-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 160 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Tradename | MSP430 | - | - |
| Watchdog Timers | No Watchdog Timer | - | - |
| Part # Aliases | MSP430FR5989IPMR | - | - |
| Unit Weight | 0.012088 oz | 0.008021 oz | 0.012088 oz |
| Package Case | - | VQFN-64 | LQFP-64 |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | 64-VQFN (9x9) | 64-LQFP (10x10) |
| Number of I O | - | 48 | 48 |
| Speed | - | 16MHz | 16MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | CPUXV2 | CPUXV2 |
| RAM Size | - | 2K x 8 | 2K x 8 |
| Peripherals | - | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | - | I2C, IrDA, SCI, SPI, UART/USART | I2C, IrDA, SCI, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | 1.8 V ~ 3.6 V | 1.8 V ~ 3.6 V |
| Core Size | - | 16-Bit | 16-Bit |
| Data Converters | - | A/D 12x12b | A/D 12x12b |
| Oscillator Type | - | Internal | Internal |