Part Number	Category	Family	Status	Description
C8051F231	Integrated Circuits (ICs)	Embedded - Microcontrollers	Obsolete item	IC 8051 MCU 8K FLASH 32LQFP
C8051F231-GQ Originalne 181040 12+ RoHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk C8051F231-GQ SILABS 89870 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com C8051F231-GQ SILABS 68520 2016 RohsAndNew European Union IC Industry Co.linda@ic-industry38.com C8051F231-GQ SILICON 411 10+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM C8051F231-GQR SILICON 443 11+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM C8051F231-GQR SILICON 1046 16+ QFP32 Fantastic Technologies limited.info@fantastic-ele.com C8051F231-GQR SILICON 11000 14-15+ QFP32 Nego IC Co.Doris@negoic.com C8051F231-GQR SILICON 11000 14-15+ QFP32 Nego IC Co.Doris@negoic.com C8051F231-GQR SiliconLa 26000 2013+ Original&New FEDERAL INDUSTRY InsTess@sunnlyic.com C8051F231-GQR SiliconLa 26000 2013+ Original&New FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) C8051F231-GQR SiliconLa 35000 2012+ Original&New IC Agent Electronics InsKevin@ic-agent.com C8051F231-GQR SiliconLa 418 11+PB TQFP32 Protec Engineering (S) Pte Ltd protec@vip.163.com C8051F231R 33456 14+ ROSH YAGE SHARE CO.,LTD C8051F231R Freescale Semiconductor 5000 2016+ IC 8051 MCU 8K FLASH 32LQFP Lei Li Electronics Co.,LtdBenny@leili-ic.com C8051F231R N/A 6321 12+ 12+ SINLIN ELECTRONICS LIMITED Authorized Distributor C8051F231R Silicon 87550 1525+ IC 8051 MCU 8K FLASH 32LQFP RONXIM ELECTRONICS LIMITED
C8051F231-GQ	Integrated Circuits (ICs)	Embedded - Microcontrollers	Active	IC 8051 MCU 8K FLASH 32LQFP
C8051F231-GQ Originalne 181040 12+ RoHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk C8051F231-GQ SILABS 89870 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com C8051F231-GQ SILABS 68520 2016 RohsAndNew European Union IC Industry Co.linda@ic-industry38.com C8051F231-GQ SILICON 411 10+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM C8051F231-GQR SILICON 443 11+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM C8051F231-GQR SILICON 1046 16+ QFP32 Fantastic Technologies limited.info@fantastic-ele.com C8051F231-GQR SILICON 11000 14-15+ QFP32 Nego IC Co.Doris@negoic.com C8051F231-GQR SILICON 11000 14-15+ QFP32 Nego IC Co.Doris@negoic.com C8051F231-GQR SiliconLa 26000 2013+ Original&New FEDERAL INDUSTRY InsTess@sunnlyic.com C8051F231-GQR SiliconLa 26000 2013+ Original&New FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) C8051F231-GQR SiliconLa 35000 2012+ Original&New IC Agent Electronics InsKevin@ic-agent.com C8051F231-GQR SiliconLa 418 11+PB TQFP32 Protec Engineering (S) Pte Ltd protec@vip.163.com
C8051F231-GQR	Integrated Circuits (ICs)	Embedded - Microcontrollers	Active	IC 8051 MCU 8K FLASH 32LQFP
C8051F231-GQR SILICON 443 11+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM C8051F231-GQR SILICON 1046 16+ QFP32 Fantastic Technologies limited.info@fantastic-ele.com C8051F231-GQR SILICON 11000 14-15+ QFP32 Nego IC Co.Doris@negoic.com C8051F231-GQR SILICON 11000 14-15+ QFP32 Nego IC Co.Doris@negoic.com C8051F231-GQR SiliconLa 26000 2013+ Original&New FEDERAL INDUSTRY InsTess@sunnlyic.com C8051F231-GQR SiliconLa 26000 2013+ Original&New FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) C8051F231-GQR SiliconLa 35000 2012+ Original&New IC Agent Electronics InsKevin@ic-agent.com C8051F231-GQR SiliconLa 418 11+PB TQFP32 Protec Engineering (S) Pte Ltd protec@vip.163.com
C8051F231R	Integrated Circuits (ICs)	Embedded - Microcontrollers	Obsolete item	IC 8051 MCU 8K FLASH 32LQFP
C8051F231R 33456 14+ ROSH YAGE SHARE CO.,LTD C8051F231R Freescale Semiconductor 5000 2016+ IC 8051 MCU 8K FLASH 32LQFP Lei Li Electronics Co.,LtdBenny@leili-ic.com C8051F231R N/A 6321 12+ 12+ SINLIN ELECTRONICS LIMITED Authorized Distributor C8051F231R Silicon 87550 1525+ IC 8051 MCU 8K FLASH 32LQFP RONXIM ELECTRONICS LIMITED