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| PartNumber | MSP430F2122IPWR | MSP430F2122IPW | MSP430F2122IPW E |
| Description | 16-bit Microcontrollers - MCU 16B Ultra-Lo-Pwr Microcntrlr | 16-bit Microcontrollers - MCU 16B Ultra-Lo-Pwr Microcontroller | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-28 | TSSOP-28 | - |
| Series | MSP430F2122 | MSP430F2122 | - |
| Core | MSP430 | MSP430 | - |
| Data Bus Width | 16 bit | 16 bit | - |
| Maximum Clock Frequency | 16 MHz | 16 MHz | - |
| Program Memory Size | 4 kB | 4 kB | - |
| Data RAM Size | 512 B | 512 B | - |
| Number of I/Os | 24 I/O | 24 I/O | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Reel | Tube | - |
| Height | 1.15 mm | 1.15 mm | - |
| Length | 9.7 mm | 9.7 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 4.4 mm | 4.4 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Interface Type | I2C, IrDA, LIN, SPI, UART, USCI | USCI | - |
| Number of Timers/Counters | 2 Timer | 2 Timer | - |
| Processor Series | 2 Series | 2 Series | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 2000 | 50 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | MSP430 | MSP430 | - |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | - |
| Unit Weight | 0.004145 oz | 0.004145 oz | - |
| ADC Resolution | - | 10 bit | - |
| Number of ADC Channels | - | 8 Channel | - |