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| PartNumber | MSP430FR2355TRHAR | MSP430FR2355TRHAT | MSP430FR2355TRSMR |
| Description | 16-bit Microcontrollers - MCU 24MHz 105C ULP Microcontroller With 32 KB FRAM, 4 KB SRAM, 44 IO, 12-bit ADC, 12-bit DACs, OpAmp/PGA 40-VQFN -40 to 105 | 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 | VQFN-40 | VQFN-40 | VQFN-32 |
| Core | MSP430 | MSP430 | MSP430 |
| Data Bus Width | 16 bit | 16 bit | - |
| Maximum Clock Frequency | 24 MHz | 24 MHz | 24 MHz |
| Program Memory Size | 32 kB | 32 kB | 16 kB |
| Data RAM Size | 4 kB | 4 kB | 32 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 36 I/O | 36 I/O | 28 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 | + 105 C | + 105 C | + 105 C |
| Series | MSP430FR2355 | MSP430FR2355 | MSP430FR2355 |
| Packaging | Reel | Reel | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | FRAM | FRAM | FRAM |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | SRAM | FRAM |
| Data ROM Size | 24 kB | 24 kB | - |
| Data ROM Type | ROM | ROM | - |
| Interface Type | I2C, IrDA, SPI, UART | I2C, IrDA, SPI, UART | SPI, I2C, UART |
| DAC Resolution | 6 bit, 12 bit | 6 bit, 12 bit | 12 bit |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 10 Channel | 10 Channel | 8 Channel |
| Number of Timers/Counters | 4 Timer | 4 Timer | 6 x 16 bit |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2500 | 250 | 3000 |
| 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 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Analog Supply Voltage | - | - | 3 V |
| I/O Voltage | - | - | 3 V |
| Processor Series | - | - | MSP430 |