MCU Chips Ethernet Chips

Core	Serial Interface	TX/RX buffer	HW Socket	Network Performance	Flash	SRAM	Operation Temp (℃)	Package	Size (mm)

W55MH32

W55RP20

W7500

W7500P

W55MH32 (WIZnet Hardwired TCP/IP + Cortex M3, 216MHz)	UART x 5(MAX), SPI x 2	32KB	8	10Mbps	1024KB	96KB	-40 ~ +85	68QFN, 100QFN	8x8, 12x12
RP2040	UART x 2, I2C x 2, SPI x 2	32KB	8	38Mbps	2MB	264KB on-chip	-40 ~ +85	QFN68	8 x 8 mm
ARM Cortex-M0, TCP/IP, MAC & PHY	UART x 2, SPI x 2	32KB	8	21Mbps	128KB	16KB	-40 ~ +85	64 TQFP	7x7
ARM Cortex-M0, TCP/IP, MAC & PHY	UART x 2, SPI x 2	32KB	8	21Mbps	128KB	16KB	0 ~ +70	64 TQFP	7x7

Core	Serial Interface	TX/RX buffer	HW Socket	Network Performance	Operation Temp (℃)	Package	Size (mm)

W6300

W6100

W5500

W5300

W5100S

W5100

TCP/IPv4/IPv6, MAC & PHY	QSPI, 8bit BUS	64KB	8	91Mbps	-40 ~ +85	48 LQFP / QFN	7x7
TCP/IPv4/IPv6, MAC & PHY	8bit BUS, Fast SPI	32KB	8	50Mbps	-40 ~ +85	48LQFP / QFN	7x7
TCP/IPv4, MAC & PHY	Fast SPI	32KB	8	50Mbps	-40 ~ +85	48LQFP	7x7
TCP/IPv4, MAC & PHY	8/16bit BUS	128KB	8	80Mbps	-40 ~ +85	100LQFP	14x14
TCP/IPv4, MAC & PHY	8bit BUS, Fast SPI	16KB	4	25Mbps	-40 ~ +85	48LQFP / QFN	7x7
TCP/IPv4, MAC & PHY	8bit BUS, Fast SPI	16KB	4	25Mbps	-40 ~ +85	80LQFP	10x10

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