Texas Instruments MSP430FR2476TRHAT, MSP430™ FRAM series, 16-bit MCU, 64.5KB FRAM, 8KB RAM, 16MHz, 1.8–3.6V, 35 I/O, 10x12b SAR ADC, UART/SPI/I²C/IrDA, 40-VFQFN (6x6mm), -40 to 105°C.
| Parameter | Value |
|---|---|
| Series | MSP430™ FRAM |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FRAM |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 16MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 8K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SCI, SPI, UART/USART |
| Number of i (O) | 35 |
| Core processor | MSP430 CPU16 |
| Case | 40-VFQFN Exposed Pad |
| Data converters | A/D 10x12b SAR |
| Program memory size | 64.5KB (64.5K x 8) |
The 8 KB of SRAM handles stack and scratchpad for real-time control loops.
The 10-channel 12-bit SAR ADC captures sensor inputs directly, while the UART, SPI, I²C, and IrDA interfaces handle common serial protocols. 35 GPIOs give enough headroom for a keypad, display, and a few external peripherals without a port expander.
Listed as Active.
The base product number MSP430FR2476 covers multiple package and temperature variants. The 'TRHAT' suffix indicates the 40-VFQFN package and tape-and-reel delivery. A pin-compatible alternative in the same family is the MSP430FR2476TRHA — check the suffix for package and temperature grade differences.