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25LC128
SIM3U157 (4)SIM3U15 (10)SIM3U1 (35)SIM3 (102)SIM (139)
Silicon Labs

SIM3U157-B-GMR

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 92-LGA (7x7)
Silicon Labs

SIM3U157-B-GM

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 92-LGA (7x7)
Silicon Labs

SIM3U157-B-GQ

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 80-TQFP (12x12)
Silicon Labs

SIM3U157-B-GQR

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 80-TQFP (12x12)
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