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Texas Instruments MSP430F5237IRGCT — Microcontrollers & Processors (MCU / MPU / DSP)

TI MSP430F5237IRGCT 16-bit MCU, 25 MHz, 64 KB Flash

MPNMSP430F5237IRGCT
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Texas Instruments MSP430F5237IRGCT, MSP430F5xx series, 16-bit MSP430 CPUXV2 at 25 MHz, 64 KB Flash / 8 KB RAM, 53 I/O, SPI/I²C/UART/IrDA, DMA, 1.8–3.6 V supply, −40 to 85 °C, 64-VFQFN (9×9 mm) exposed-pad package, Tape & Reel.

$7.8800Ref. price · indicative, final on quote
Texas Instruments MSP430F5237IRGCT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430F5237IRGCT specifications
ParameterValue
SeriesMSP430F5xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed25MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size8K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, SPI, UART/USART
Number of i (O)53
Core processorMSP430 CPUXV2
Case64-VFQFN Exposed Pad
Program memory size64KB (64K x 8)

Product details

The 64 KB Flash can hold a moderate application plus a bootloader for field updates; 8 KB RAM leaves room for a few hundred bytes of stack and a modest data buffer. If your application needs more headroom for OTA staging or large lookup tables, you will want to step up to the 96 KB or 128 KB Flash variants in the same family — but for a typical control or sensor-interface task, this memory tier is well matched.

The 64-VFQFN with exposed pad (9×9 mm) needs a solid thermal via stitch under the pad if the MCU is running near the top of the temperature range at full clock — the datasheet's thermal pad layout note is worth following.

Frequently asked questions

Can I use MSP430F5237IRGCT as a replacement for MSP430F5237IRGCR?

The MSP430F5237IRGCT and MSP430F5237IRGCR share the same base product number and the same 64-VFQFN package. The difference is the tape-and-reel suffix — IRGCT is Tape & Reel, IRGCR is a different reel size or cut tape. They are electrically identical and footprint-compatible; the reel variant does not affect fit or function.

Does MSP430F5237IRGCT have an ADC?

The evidence does not list an ADC among the peripherals for this part. The MSP430F5xx family includes ADC options on some variants, but the MSP430F5237IRGCT does not carry one in the documented peripheral set. If you need an integrated ADC, check the MSP430F524x or MSP430F525x series.