| PartNumber | MSP430A045IPWR | MSP430A047IPZR | MSP430A046IPZR |
| Description | 16-bit Microcontrollers - MCU FLASH PROGRAMMABLE ULTRA LOW POWER MCU | 16-bit Microcontrollers - MCU FLASH PROGRAMMABLE ULTRA LOW POWER MCU | Microcontrollers - MCU 16-bit Microcontrollers - MCU Order MFG part # MSP430F449IPZR |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-20 | LQFP-100 | - |
| Series | MSP430F1122 | MSP430F437 | - |
| Program Memory Size | 4 kB | 32 kB | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Reel | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 2000 | 1000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | MSP430 | MSP430 | - |
| Part # Aliases | MSP430F1122IPWR | MSP430F437IPZR | - |
| Moisture Sensitive | - | Yes | - |