Texas Instruments MSP430™ FRAM series, MSP430FR59941IPN, 16-bit MCU, 16 MHz, 256 KB FRAM, 8K x 8 RAM, 68 I/O, 80-LQFP, -40 to 85 °C.
| Parameter | Value |
|---|---|
| Series | MSP430™ FRAM |
| Mounting type | Surface Mount |
| Oscillator type | External, Internal |
| Program memory type | FRAM |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 16MHz |
| Package | Tube |
| RAM size | 8K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SPI, UART/USART |
| Number of i (O) | 68 |
| Core processor | MSP430 CPUXV2 |
| Case | 80-LQFP |
| Data converters | A/D 20x12b |
| Program memory size | 256KB (256K x 8) |
Quoted to order against an RFQ through independent distribution.
Operating temperature of -40°C to 85°C covers most industrial environments — factory floor, outdoor telecom cabinets, HVAC controllers, and automotive cabin applications. Not rated for under-hood or downhole, but fine for the vast majority of commercial and light-industrial gear.
The MSP430FR5994 family includes multiple density variants that share the same 80-LQFP pinout. A sibling with a different FRAM size (e.g., 128 KB or 512 KB) can drop in without a board layout change, though you will need to verify the peripheral set matches your firmware configuration.
Texas Instruments provides RoHS and REACH compliance documentation for the MSP430FR59941IPN. The part is lead-free and RoHS-compliant as standard for the LQFP package. UL and IEC certifications are not typically issued for individual ICs; those apply at the system level.