Texas Instruments MSP430FR5868IRGZT, 16-bit MSP430 CPUXV2, 16 MHz, 48 KB FRAM, 2K x 8 RAM, 16x12b ADC, 40 I/O, 1.8V–3.6V, -40°C to 85°C, 48-VQFN (7x7).
| Parameter | Value |
|---|---|
| Series | MSP430™ FRAM |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FRAM |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 16MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 2K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SCI, SPI, UART/USART |
| Number of i (O) | 40 |
| Core processor | MSP430 CPUXV2 |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 16x12b |
| Program memory size | 48KB (48K x 8) |
Rated for -40°C to 85°C, this MCU suits factory-floor controllers, outdoor sensor nodes, and automotive-cabin modules. On-chip peripherals include brown-out detect, DMA, POR, PWM, and a watchdog timer. Connectivity covers I²C, SPI, UART/USART, and IrDA — enough for a Modbus RTU slave or a sensor hub bridging multiple digital buses.
TI's MSP430FR5xxx and MSP430FR6xxx FRAM families offer pin-compatible and code-compatible options with similar peripheral sets. The exact replacement depends on your required FRAM size and I/O count; a direct cross-reference is available through TI's product selection tools or by requesting a quote with your target specs.
16-bit MSP430 CPUXV2 core at 16 MHz, 48 KB FRAM program memory, 2K x 8 RAM, 16-channel 12-bit ADC, 40 I/O, 1.8 V to 3.6 V supply, -40°C to 85°C operating range, 48-VQFN package.
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