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Texas Instruments MSP430FR5738IPWR — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

TI MSP430FR5738IPWR 16-bit MCU, 24MHz, 16KB FRAM, 28-TSSOP

MPNMSP430FR5738IPWR
Active

Texas Instruments MSP430FR5738IPWR, 16-bit MSP430 CPUXV2 MCU, 24MHz, 16KB FRAM, 1K x 8 SRAM, 21 I/O, I²C/SPI/UART, 28-TSSOP, -40 to 85°C.

$4.3500Ref. price · indicative, final on quote
MSP430FR5738IPWR datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MSP430FR5738IPWR Technical Specifications
ParameterValue
SeriesMSP430™ FRAM
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFRAM
Voltage - supply (Vcc (Vdd))2V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed24MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size1K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SCI, SPI, UART/USART
Number of i (O)21
Core processorMSP430 CPUXV2
Case28-TSSOP (0.173\", 4.40mm Width)
Data convertersA/D 10x10b
Program memory size16KB (16K x 8)

Product details

Serial interface coverage for sensor and actuator links

On-chip connectivity includes I²C, SPI, and UART/USART — the three serial buses most commonly used for external ADCs, digital sensors, displays, and radio modules. IrDA and LINbus are also present, covering infrared communication and automotive local interconnect. 21 general-purpose I/O lines in the 28-TSSOP package leave room for a 10-channel 10-bit ADC, PWM outputs, and a watchdog timer.

Industrial temperature rating and supply range

Rated for -40°C to 85°C ambient, the part fits industrial controllers, outdoor telecom nodes, and automotive cabin electronics. Supply voltage spans 2 V to 3.6 V, allowing operation from two alkaline cells or a single Li-ion cell without an external regulator. Internal oscillator keeps the BOM count low.

Lifecycle and sourcing posture

TI lists the MSP430FR5738IPWR as Active — no end-of-life notice, no last-time-buy window. For a BOM freeze, this is a stable line. Sourced through independent distribution; availability and current pricing confirmed at quote time against an RFQ. Small-quantity orders are accommodated.

Frequently asked questions

Does MSP430FR5738IPWR support I2C and SPI communication?

Yes — the MSP430FR5738IPWR includes I²C, SPI, and UART/USART interfaces, along with IrDA and LINbus for infrared and automotive applications.

What is the package type of MSP430FR5738IPWR?

It comes in a 28-TSSOP surface-mount package (4.40 mm width), with a supplier device package of 28-TSSOP.

What is the FRAM size of MSP430FR5738IPWR?

The program memory is 16 KB (16K x 8) of FRAM, which also serves as non-volatile data storage — no separate EEPROM is required.

What is MSP430FR5738IPWR's listed speed?

The CPU core runs at 24 MHz, providing adequate throughput for control loops, sensor fusion, and communication protocol handling.