16-bit microcontroller featuring a 24 MHz core, 4KB of FRAM, and 1KB of SRAM. Includes 14 analog-to-digital converter channels, a comparator, and 32 programmable I/O pins. Offers versatile communication interfaces including UART, SPI, and I2C, along with 5 timers and a watchdog timer. Operates from 2V to 3.6V supply voltage and is available in a 40-VQFN package, rated for -40°C to 85°C.
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Texas Instruments MSP430FR5731IRHAT technical specifications.
| Package/Case | VQFN |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 24MHz |
| Interface | I2C, SPI, IrDA, UART, USART, LIN, SCI |
| Lead Free | Lead Free |
| Max Frequency | 24MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 4KB |
| Memory Type | FRAM, , ROMless |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Number of A/D Converters | 14 |
| Number of ADC Channels | 14 |
| Number of GPIO | 33 |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 5 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | MSP430™ FRAM |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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