16-bit ultra-low-power microcontroller featuring an MSP430 core, operating at up to 8MHz. This device offers 48KB of FLASH memory and 2KB of RAM, with 48 programmable I/O pins. Connectivity includes 2 USART interfaces supporting SPI and UART protocols. Designed for wide temperature ranges (-40°C to 85°C) and low voltage operation (1.8V to 3.6V), it is packaged in a 64-VQFN format on tape and reel. Integrated peripherals include POR, PWM, and a watchdog timer.
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| Package/Case | VQFN |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 8MHz |
| Interface | SPI, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 8MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 48KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Number of GPIO | 48 |
| Number of I/Os | 48 |
| Number of Programmable I/O | 48 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT |
| RAM Size | 2KB |
| RoHS Compliant | Yes |
| Series | MSP430x1xx |
| Watchdog Timer | Yes |
| Weight | 0.007277oz |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments MSP430F1481IRTDR to view detailed technical specifications.
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