| PartNumber | MSP430FR68791IPZ | MSP430FR68791IPNR | MSP430FR68791IPN |
| Description | 16-bit Microcontrollers - MCU Ultra low power MCU | 16-bit Microcontrollers - MCU Ultra low power MCU | 16-bit Microcontrollers - MCU Ultra low power MCU |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| RoHS | Y | - | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-100 | LQFP-80 | LQFP-80 |
| Series | MSP430FR68791 | MSP430FR68791 | MSP430FR68791 |
| Core | MSP430 | MSP430 | MSP430 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Maximum Clock Frequency | 16 MHz | - | 16 MHz |
| Program Memory Size | 128 kB | 128 kB | 128 kB |
| Data RAM Size | 2 kB | - | 2 kB |
| ADC Resolution | 12 bit | - | 12 bit |
| Number of I/Os | 83 I/O | - | 63 I/O |
| Operating Supply Voltage | 1.8 V to 3.6 V | - | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Reel | Tray |
| Height | 1.45 mm | 1.45 mm | - |
| Length | 14 mm | 12 mm | - |
| Product | MCU | - | MCU |
| Program Memory Type | FRAM | - | FRAM |
| Width | 14 mm | 12 mm | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | - | RAM |
| Data ROM Size | - | - | - |
| Data ROM Type | - | - | - |
| Interface Type | I2C, IrDA, SPI, UART | - | I2C, SPI, UART |
| Analog Supply Voltage | 1.8 V to 3.6 V | - | 3.6 V |
| DAC Resolution | - | - | - |
| Development Kit | MSP-FET430U100D, MSP-TS430PZ100D, MSP-EXP430FR6989 | - | - |
| I/O Voltage | - | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 16 Channel | - | 16 Channel |
| Number of Timers/Counters | 5 Timer | - | 5 x 16 bit |
| Processor Series | MSP | - | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 90 | 1000 | 119 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | - | 3.6 V |
| Supply Voltage Min | 1.8 V | - | 1.8 V |
| Tradename | MSP430 | MSP430 | MSP430 |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | No Watchdog Timer |
| Part # Aliases | MSP430FR6989IPZR | MSP430FR6989IPNR | MSP430FR6989IPNR |
| Unit Weight | 0.062040 oz | 0.022575 oz | 0.022575 oz |