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Comparison

EFM32WG840F256-QFN64 vs ATSAM4LC2BA-MUR

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Mfr. Part #	EFM32WG840F256-QFN64	ATSAM4LC2BA-MUR
Manufacturer	Silicon Labs	Microchip Technology
Description	IC MCU 32BIT 256KB FLASH 64QFN	ARM Microcontrollers - MCU Cortex-M4, 128KB FL USB, 21 Touch Ch.
Datasheet
RoHS
Specifications
Factory Lead Time	6 Weeks	10 Weeks
Mounting Type	Surface Mount	Surface Mount
Surface Mount	YES	-
Package / Case	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad
Number of Pins	64	64
Data Converters	A/D 8x12b; D/A 2x12b	A/D 7x12b; D/A 1x10b
Number of I/Os	56	43
Watchdog Timers	Yes	-
Published	2013	2013
Series	Wonder Gecko	SAM4L
Packaging	Tape & Reel (TR)	Tape & Reel (TR)
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
Part Status	Not For New Designs	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	64	64
ECCN Code	3A001.A.3	-
HTS Code	8542.31.00.01	-
Voltage - Supply	1.98V~3.8V	3.3V
Terminal Position	QUAD	QUAD
Terminal Form	NO LEAD	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED	-
Terminal Pitch	0.5mm	0.5mm
Frequency	48MHz	50MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED	-
Interface	I2C, I2S, IrDA, SPI, UART, USART	-
Memory Size	256kB	128kB
Oscillator Type	Internal	Internal
RAM Size	32K x 8	32K x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	ARM® Cortex®-M4F	ARM® Cortex®-M4
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	128KB 128K x 8
Connectivity	I2C, IrDA, SmartCard, SPI, UART/USART	I2C, IrDA, LINbus, SPI, UART/USART, USB
Bit Size	32	32
Has ADC	YES	YES
DMA Channels	YES	YES
Data Bus Width	32b	32b
PWM Channels	YES	YES
Core Architecture	ARM	ARM
Number of Programmable I/O	56	-
Number of ADC Channels	6	3
Length	9mm	9mm
Height Seated (Max)	0.9mm	1mm
RoHS Status	RoHS Compliant	ROHS3 Compliant
Mount	-	Surface Mount
Pbfree Code	-	yes
Base Part Number	-	ATSAM4LC2
Qualification Status	-	Not Qualified
Speed	-	48 MHz
Number of Timers/Counters	-	2
CPU Family	-	CORTEX-M4
Voltage - Supply (Min)	-	1.68V
Pricing(USD)
Grads Price	-	Quantity Unit Price 1+ $5.93676 10+ $5.60071 100+ $5.28369 500+ $4.98462 1000+ $4.70247
Availability	249	839
Price	-	$5.93676
Quantity