Connectivity is I²C, IrDA, SPI, UART/USART, USB - Embedded - Microcontrollers Distributor - ATXMEGA128A3U-AU ATXMEGA128A4U-AU ATXMEGA128A4U-MH

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
ATXMEGA128A3U-AU	Microchip Technology	IC MCU 8BIT 128KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	128KB (64K x 16)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA128A4U-AU	Microchip Technology	IC MCU 8BIT 128KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	128KB (64K x 16)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA128A4U-MH	Microchip Technology	IC MCU 8BIT 128KB FLASH 44VQFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	128KB (64K x 16)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATXMEGA128B1-AU	Microchip Technology	IC MCU 8BIT 128KB FLASH 100TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	100-TQFP	100-TQFP (14x14)
ATXMEGA128B3-AU	Microchip Technology	IC MCU 8BIT 128KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA128C3-AU	Microchip Technology	IC MCU 8BIT 128KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	50	128KB (64K x 16)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA16A4U-CUR	Microchip Technology	IC MCU 8BIT 16KB FLASH 49VFBGA	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	16KB (8K x 16)	FLASH	1K x 8	2K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	49-VFBGA	49-VFBGA (5x5)
ATXMEGA16A4U-MH	Microchip Technology	IC MCU 8BIT 16KB FLASH 44VQFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	16KB (8K x 16)	FLASH	1K x 8	2K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATXMEGA16C4-AU	Microchip Technology	IC MCU 8BIT 16KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	34	16KB (8K x 16)	FLASH	1K x 8	2K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA192A3U-AU	Microchip Technology	IC MCU 8BIT 192KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	192KB (96K x 16)	FLASH	2K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA256A3BU-AU	Microchip Technology	IC MCU 8BIT 256KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA256A3BU-MH	Microchip Technology	IC MCU 8BIT 256KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATXMEGA256A3U-AU	Microchip Technology	IC MCU 8BIT 256KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA256A3U-MH	Microchip Technology	IC MCU 8BIT 256KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATXMEGA256C3-MH	Microchip Technology	IC MCU 8BIT 256KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATXMEGA32A4U-AN	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	0°C ~ 105°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA32A4U-ANR	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	0°C ~ 105°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA32A4U-AU	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA32A4U-AUR	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA32A4U-CU	Microchip Technology	IC MCU 8BIT 32KB FLASH 49VFBGA	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	49-VFBGA	49-VFBGA (5x5)
ATXMEGA32A4U-MH	Microchip Technology	IC MCU 8BIT 32KB FLASH 44VQFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATXMEGA32A4U-MHR	Microchip Technology	IC MCU 8BIT 32KB FLASH 44VQFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 12x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATXMEGA32C3-AU	Microchip Technology	IC MCU 8BIT 32KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	50	32KB (16K x 16)	FLASH	2K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA32C3-MH	Microchip Technology	IC MCU 8BIT 32KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	32KB (16K x 16)	FLASH	2K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATXMEGA32C4-AU	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATXMEGA32C4-CU	Microchip Technology	IC MCU 8BIT 32KB FLASH 49VFBGA	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	49-VFBGA	49-VFBGA (5x5)
ATXMEGA384C3-AU	Microchip Technology	IC MCU 8BIT 384KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	384KB (384K x 8)	FLASH	4K x 8	32K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA64A3U-AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA64B1-AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 100TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	100-TQFP	100-TQFP (14x14)
ATXMEGA64B1-CU	Microchip Technology	IC MCU 8BIT 64KB FLASH 100CBGA	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	100-TFBGA	100-CBGA (9x9)
ATXMEGA64B3-AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATXMEGA64B3-MH	Microchip Technology	IC MCU 8BIT 64KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
NUC120LC1BN	Nuvoton Technology Corporation of America	IC MCU 32BIT 32KB FLASH 48LQFP	Not For New Designs	ARM® Cortex®-M0	32-Bit	50MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	31	32KB (32K x 8)	FLASH	-	4K x 8	2.5 V ~ 5.5 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP
NUC120LD1BN	Nuvoton Technology Corporation of America	IC MCU 32BIT 64KB FLASH 48LQFP	Obsolete	ARM® Cortex®-M0	32-Bit	50MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	31	64KB (64K x 8)	FLASH	-	4K x 8	2.5 V ~ 5.5 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP
NUC122SD2AN	Nuvoton Technology Corporation of America	IC MCU 32BIT 64KB FLASH 64LQFP	Active	ARM® Cortex®-M0	32-Bit	60MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	41	64KB (64K x 8)	FLASH	-	8K x 8	2.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	64-LQFP	-
NUC122ZC1AN	Nuvoton Technology Corporation of America	IC MCU 32BIT 32KB FLASH 33QFN	Active	ARM® Cortex®-M0	32-Bit	60MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, WDT	18	32KB (32K x 8)	FLASH	-	4K x 8	2.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	-
NUC122ZD2AN	Nuvoton Technology Corporation of America	IC MCU 32BIT 64KB FLASH 33QFN	Active	ARM® Cortex®-M0	32-Bit	60MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, WDT	18	64KB (64K x 8)	FLASH	-	8K x 8	2.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	-
NUC123LC2AN1	Nuvoton Technology Corporation of America	IC MCU 32BIT 36KB FLASH 48LQFP	Active	ARM® Cortex®-M0	32-Bit	72MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	36	36KB (36K x 8)	FLASH	-	12K x 8	2.5 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	-
NUC123LD4AN0	Nuvoton Technology Corporation of America	IC MCU 32BIT 68KB FLASH 48LQFP	Active	ARM® Cortex®-M0	32-Bit	72MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	36	68KB (68K x 8)	FLASH	-	20K x 8	2.5 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	-
NUC123SD4AN0	Nuvoton Technology Corporation of America	IC MCU 32BIT 68KB FLASH 64LQFP	Active	ARM® Cortex®-M0	32-Bit	72MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	47	68KB (68K x 8)	FLASH	-	20K x 8	2.5 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	-
NUC123ZC2AN1	Nuvoton Technology Corporation of America	IC MCU 32BIT 36KB FLASH 33QFN	Active	ARM® Cortex®-M0	32-Bit	72MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	20	36KB (36K x 8)	FLASH	-	12K x 8	2.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	-
NUC123ZD4AN0	Nuvoton Technology Corporation of America	IC MCU 32BIT 68KB FLASH 33QFN	Active	ARM® Cortex®-M0	32-Bit	72MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	20	68KB (68K x 8)	FLASH	-	20K x 8	2.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	-
NUC220LE3AN	Nuvoton Technology Corporation of America	IC MCU 32BIT 128KB FLASH 48LQFP	Active	ARM® Cortex®-M0	32-Bit	50MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	31	128KB (128K x 8)	FLASH	-	16K x 8	2.5 V ~ 5.5 V	A/D 7x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	-
STM32L052C6T6	STMicroelectronics	IC MCU 32BIT 32KB FLASH 48LQFP	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 10x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
STM32L052C8T6	STMicroelectronics	IC MCU 32BIT 64KB FLASH 48LQFP	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 10x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
STM32L052C8T7	STMicroelectronics	IC MCU 32BIT 64KB FLASH 48LQFP	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 10x12b, D/A 1x12b	Internal	-40°C ~ 105°C (TA)	48-LQFP	48-LQFP (7x7)
STM32L052K6U6	STMicroelectronics	IC MCU 32BIT 32KB FLASH 32UFQFPN	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	27	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 10x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	32-UFQFN Exposed Pad	32-UFQFPN (5x5)
STM32L052T8Y6TR	STMicroelectronics	IC MCU 32BIT 64KB FLASH 36WLCSP	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 16x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	36-UFBGA, WLCSP	36-WLCSP
STM32L053C6T6	STMicroelectronics	IC MCU 32BIT 32KB FLASH 48LQFP	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 10x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
STM32L053R8T6	STMicroelectronics	IC MCU 32BIT 64KB FLASH 64LQFP	Active	ARM® Cortex®-M0+	32-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65 V ~ 3.6 V	A/D 16x12b, D/A 1x12b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)

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