| PartNumber | MSP430I2040TPWR | MSP430I2040TPW | MSP430I2040TRHBR |
| Description | 16-bit Microcontrollers - MCU 16B Mixed Signal MCU | 16-bit Microcontrollers - MCU 16B Mixed Signal MCU | 16-bit Microcontrollers - MCU 16B Mixed Signal 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 | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-28 | TSSOP-28 | VQFN-32 |
| Series | MSP430I2040 | MSP430I2040 | MSP430I2040 |
| Core | MSP430 | MSP430 | MSP430 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Maximum Clock Frequency | 16 MHz | 16 MHz | - |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 1 kB | 1 kB | - |
| ADC Resolution | 24 bit | 24 bit | - |
| Number of I/Os | 12 I/O | 12 I/O | - |
| Operating Supply Voltage | 2.2 V to 3.6 V | 2.2 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Packaging | Reel | Tube | Reel |
| Height | 1.2 mm | 1.2 mm | 1 mm |
| Length | 9.8 mm | 9.8 mm | 5 mm |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 4.4 mm | 4.4 mm | 5 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | I2C, IrDA, SPI, UART | I2C, IrDA, SPI, UART | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 4 Channel | 4 Channel | - |
| Number of Timers/Counters | 2 x 16 bit | 2 Timer | - |
| Processor Series | MSP430 | MSP | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2000 | 50 | 3000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 2.2 V | 2.2 V | - |
| Tradename | MSP430 | MSP430 | MSP430 |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | No Watchdog Timer |
| Unit Weight | 0.014215 oz | 0.014215 oz | 0.002547 oz |
| Data ROM Size | - | - | - |
| Data ROM Type | - | - | - |
| Analog Supply Voltage | - | 2.2 V to 3.6 V | - |
| DAC Resolution | - | - | - |
| Development Kit | - | MSP-FET430U32A, MSP-TS430RHB32A, MSP-EXP430G2, EVM430-I2040S | - |
| I/O Voltage | - | - | - |