| PartNumber | MSP430FR4131IG48R | MSP430FR4131IG56 | MSP430FR4131IG48 |
| Description | 16-bit Microcontrollers - MCU 4KB FRAM, .5KB SRAM 16Mhz Ultra-Lw-Power | 16-bit Microcontrollers - MCU 17 MHz Low-Powr 4 KB FRAM, .5 KB SRAM | 16-bit Microcontrollers - MCU 16 MHz Low-Powr 4 KB FRAM, .5 KB SRAM |
| 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-48 | TSSOP-56 | TSSOP-48 |
| Series | MSP430FR4131 | MSP430FR4131 | MSP430FR4131 |
| Core | MSP430 | MSP430 | MSP430 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Program Memory Size | 4 kB | 4 kB | 4 kB |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tube | Tube |
| Height | 1.2 mm | - | 1.2 mm |
| Length | 12.5 mm | - | 12.5 mm |
| Width | 6.1 mm | - | 6.1 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2000 | 35 | 40 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | MSP430 | MSP430 | MSP430 |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | No Watchdog Timer |
| Part # Aliases | MSP430FR4133IG48R | MSP430FR4133IG56R | MSP430FR4133IG48R |
| Unit Weight | 0.014850 oz | 0.026103 oz | 0.014850 oz |
| Maximum Clock Frequency | - | 16 MHz | 16 MHz |
| Data RAM Size | - | 512 B | 512 B |
| ADC Resolution | - | 10 bit | 10 bit |
| Number of I/Os | - | 52 I/O | 44 I/O |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Product | - | MCU | MCU |
| Program Memory Type | - | FRAM | FRAM |
| Data RAM Type | - | SRAM | SRAM |
| Interface Type | - | I2C, SPI, UART | I2C, IrDA, SPI, UART |
| Analog Supply Voltage | - | 3.6 V | 1.8 V to 3.6 V |
| Number of ADC Channels | - | 8 Channel | 8 Channel |
| Number of Timers/Counters | - | 2 x 16 bit | 2 Timer |
| Supply Voltage Max | - | 3.6 V | 3.6 V |
| Supply Voltage Min | - | 1.8 V | 1.8 V |
| Data ROM Size | - | - | - |
| Data ROM Type | - | - | - |
| DAC Resolution | - | - | - |
| Development Kit | - | - | MSP-FET430U64D, MSP-TS430PM64D, MSP-EXP430FR4133 |
| I/O Voltage | - | - | - |
| Processor Series | - | - | MSP |