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Silicon Labs
C8051F503-IQ

C8051F50x Automotive & Industrial MCUs, 64kB Flash, QFP32, -40 to 125 ºC

Distributor	Stock		1	10	100	1,000
DigiKey	850	USD	11.99	10.84	8.97	6.80	Visit Site
Newark	78	USD	12.47	11.25	9.33	8.11	Visit Site
Mouser	1,828	USD	11.99	10.82	8.97	6.79	Visit Site
Symmetry Electronics	0	USD	6.71	6.71	6.71	6.71	Visit Site
Farnell	78	GBP	10.11	8.67	7.17	6.85	Visit Site

Silicon Labs
C8051F503-IM

MCU 8-bit 8051 CISC 64KB Flash 2.5V/3.3V/5V Automotive 32-Pin QFN EP Tube

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD					Visit Site
Verical	3	USD		4.53	4.53	4.53	Visit Site
Mouser	1,021	USD	11.35	10.26	8.48	6.57	Visit Site
Symmetry Electronics	0	USD	6.35	6.35	6.35	6.35	Visit Site
Arrow.cn	3	CNY	26.45	26.45	26.45	26.45	Visit Site

Silicon Labs
C8051F503-IMR

8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, SPI, UART, I2C, QFN32

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD					Visit Site
Symmetry Electronics	0	USD	6.35	6.35	6.35	6.35	Visit Site
Microchip USA	3,397	USD			18.47	18.33	Visit Site
Heisener Electronics	4,985	USD	5.85	5.85	5.85	5.85	Visit Site
Fly-Wing Technology	931	USD	102.71	92.77	85.09	80.58	Visit Site

Silicon Labs
C8051F503-IQR

8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, SPI, UART, I2C, QFP32

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD				7.81	Visit Site
Symmetry Electronics	1,000	USD	6.71	6.71	6.71	6.71	Visit Site
Microchip USA	1,853	USD			22.41	22.25	Visit Site
Fly-Wing Technology	12,263	USD	8.09	7.23	6.35	5.85	Visit Site
Heisener Electronics	5,604	USD	8.16	8.16	8.16	8.16	Visit Site

Silicon Labs
C8051F503-AM

C8051F50x Automotive & Industrial MCUs, 64kB Flash, QFN32, -40 to 125 ºC

Distributor	Stock		1	10	100	1,000
Mouser	0	USD	8.09	7.31	6.05	4.59	Visit Site
Advanced Electronics	2,000	USD	60.20	54.78	54.78	49.37	Visit Site
LKR	0						Visit Site
Novaconductors	600						Visit Site