Supplier Device Package is 64-WLCSP (4.47×4.4) - Embedded - Microcontrollers Distributor - STM32F103RCY6TR STM32F103RDY6TR STM32F103REY6TR

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
STM32F103RCY6TR	STMicroelectronics	IC MCU 32BIT 256KB FLASH 64WLCSP	Active	ARM® Cortex®-M3	32-Bit	72MHz	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	51	256KB (256K x 8)	FLASH	-	48K x 8	2 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-UFBGA, WLCSP	64-WLCSP (4.47×4.4)
STM32F103RDY6TR	STMicroelectronics	IC MCU 32BIT 384KB FLASH 64WLCSP	Active	ARM® Cortex®-M3	32-Bit	72MHz	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	51	384KB (384K x 8)	FLASH	-	64K x 8	2 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-UFBGA, WLCSP	64-WLCSP (4.47×4.4)
STM32F103REY6TR	STMicroelectronics	IC MCU 32BIT 512KB FLASH 64WLCSP	Active	ARM® Cortex®-M3	32-Bit	72MHz	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	51	512KB (512K x 8)	FLASH	-	64K x 8	2 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-UFBGA, WLCSP	64-WLCSP (4.47×4.4)