Connectivity is SMBus (2-Wire/I²C), SPI, UART/USART, USB - Embedded - Microcontrollers Distributor - C8051F320 C8051F320-GQ C8051F320-GQR

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
C8051F320	Silicon Labs	IC MCU 8BIT 16KB FLASH 32LQFP	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 17x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F320-GQ	Silicon Labs	IC MCU 8BIT 16KB FLASH 32LQFP	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 17x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F320-GQR	Silicon Labs	IC MCU 8BIT 16KB FLASH 32LQFP	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 17x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F321	Silicon Labs	IC MCU 8BIT 16KB FLASH 28MLP	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	21	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	28-VFQFN Exposed Pad	28-MLP (5x5)
C8051F321-GM	Silicon Labs	IC MCU 8BIT 16KB FLASH 28QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	21	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	28-VFQFN Exposed Pad	28-MLP (5x5)
C8051F321-GMR	Silicon Labs	IC MCU 8BIT 16KB FLASH 28QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	21	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	28-VFQFN Exposed Pad	28-MLP (5x5)
C8051F342-GM	Silicon Labs	IC MCU 8BIT 64KB FLASH 32QFN	Not For New Designs	8051	8-Bit	48MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 3.6 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)
C8051F342-GQ	Silicon Labs	IC MCU 8BIT 64KB FLASH 32LQFP	Not For New Designs	8051	8-Bit	48MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 3.6 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F342-GQR	Silicon Labs	IC MCU 8BIT 64KB FLASH 32LQFP	Not For New Designs	8051	8-Bit	48MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 3.6 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F346-GQ	Silicon Labs	IC MCU 8BIT 64KB FLASH 32LQFP	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 3.6 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F347-GQ	Silicon Labs	IC MCU 8BIT 32KB FLASH 32LQFP	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-LQFP (7x7)
C8051F349-GM	Silicon Labs	IC MCU 8BIT 32KB FLASH 32QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)

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