Extended temperature 25-MHz MCU with 256-KB flash, 16-KB SRAM, 12-bit ADC, DMA, UART/SPI/I2C, timer 113-NFBGA -55 to 125
Texas Instruments
Texas Instruments - M430F5438AQZCARET
$7.63
Texas Instruments - M430F5438AMZCARET
$9.54
Texas Instruments - M430F5438AQGCARET
$6.92 - $7.71