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| PartNumber | MSP430FR5949IDAR | MSP430FR5949IRHAR | MSP430FR5949IDA |
| Description | 16-bit Microcontrollers - MCU Ultra low power Micro Controller | 16-bit Microcontrollers - MCU Ultra low power Micro Controller | 16-bit Microcontrollers - MCU Ultra low power Micro Controller |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-38 | VQFN-40 | TSSOP-38 |
| Series | MSP430FR5949 | MSP430FR5949 | MSP430FR5949 |
| Core | MSP430 | MSP430 | MSP430 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Maximum Clock Frequency | 16 MHz | 16 MHz | 16 MHz |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 2 kB | 2 kB | 2 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 33 I/O | 33 I/O | 33 I/O |
| Operating Supply Voltage | 1.8 V to 3.6 V | 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 | Reel | Reel | Tube |
| Height | 1.2 mm | 1 mm | - |
| Length | 12.6 mm | 6 mm | - |
| Product | MCU | MCU | MCU |
| Program Memory Type | FRAM | FRAM | FRAM |
| Width | 6.2 mm | 6 mm | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | - | - | - |
| Data ROM Type | - | - | - |
| Interface Type | I2C, IrDA, SPI, UART | I2C, IrDA, SPI, UART | I2C, IrDA, SPI, UART |
| Analog Supply Voltage | 1.8 V to 3.6 V | - | 1.8 V to 3.6 V |
| DAC Resolution | - | - | - |
| Development Kit | MSP-FET430U48C, MSP-TS430RGZ48C, MSP-EXP430FR5969, MSP-BNDL-FR5969LCD, 430BOOST-SHARP96 | - | MSP-FET430U48C, MSP-TS430RGZ48C, MSP-EXP430FR5969, MSP-BNDL-FR5969LCD, 430BOOST-SHARP96 |
| I/O Voltage | - | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 16 Channel | 16 Channel | 16 Channel |
| Number of Timers/Counters | 5 Timer | 5 x 16 bit | 5 Timer |
| Processor Series | MSP | MSP430 | MSP |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2000 | 2500 | 40 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Tradename | MSP430 | MSP430 | MSP430 |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | No Watchdog Timer |
| Unit Weight | 0.007189 oz | 0.003668 oz | 0.007189 oz |