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Comparison

EFM32WG940F256-QFN64T vs EFM32TG11B340F64GM64-A

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Mfr. Part #	EFM32WG940F256-QFN64T	EFM32TG11B340F64GM64-A
Manufacturer	Silicon Labs	Silicon Labs
Description	IC MCU 32BIT 256KB FLASH 64QFN	MCU 32-bit ARM Cortex M0 RISC 64KB Flash 3.3V 64-Pin QFN EP Tray
Datasheet
RoHS
Specifications
Factory Lead Time	8 Weeks	6 Weeks
Mounting Type	Surface Mount	Surface Mount
Package / Case	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad
Surface Mount	YES	-
Number of Pins	64	-
Weight	206.29948mg	-
Data Converters	A/D 8x12b; D/A 2x12b	A/D 12bit SAR; D/A 12bit
Number of I/Os	52	56
ROM(word)	262144	-
Watchdog Timers	Yes	-
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tray	Tray
Series	Wonder Gecko	Tiny Gecko 1
Published	2013	-
Part Status	Active	Discontinued
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	64	-
Voltage - Supply	1.98V~3.8V	1.8V~3.8V
Terminal Position	QUAD	-
Terminal Form	NO LEAD	-
Frequency	48MHz	-
Qualification Status	Not Qualified	-
Interface	I2C, I2S, IrDA, SPI, UART, USART, USB	-
Memory Size	256kB	-
Oscillator Type	Internal	Internal
RAM Size	32K x 8	32K x 8
Core Processor	ARM® Cortex®-M4F	ARM® Cortex®-M0+
Peripherals	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Program Memory Type	FLASH	FLASH
Core Size	32-Bit	32-Bit
Program Memory Size	256KB 256K x 8	64KB 64K x 8
Connectivity	I2C, IrDA, SmartCard, SPI, UART/USART, USB	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART
Bit Size	32	-
Data Bus Width	32b	-
Number of Timers/Counters	5	-
Core Architecture	ARM	-
CPU Family	CORTEX-M4F	-
Number of ADC Channels	8	-
RoHS Status	RoHS Compliant	RoHS Compliant
Reach Compliance Code	-	compliant
Speed	-	48MHz
uPs/uCs/Peripheral ICs Type	-	MICROCONTROLLER
Pricing(USD)
Grads Price	-	Quantity Unit Price 1+ $6.42958 10+ $6.06564 100+ $5.7223 500+ $5.3984 1000+ $5.09283
Availability	-	30
Price	-	$6.42958
Quantity