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Comparison

EFM32WG940F256-QFN64 vs ATSAM4LC4BA-MU

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Mfr. Part #	EFM32WG940F256-QFN64	ATSAM4LC4BA-MU
Manufacturer	Silicon Labs	Microchip Technology
Description	IC MCU 32BIT 256KB FLASH 64QFN	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A
Datasheet
RoHS
Specifications
Factory Lead Time	6 Weeks	10 Weeks
Mounting Type	Surface Mount	Surface Mount
Package / Case	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad
Surface Mount	YES	-
Number of Pins	64	64
Data Converters	A/D 8x12b; D/A 2x12b	A/D 7x12b; D/A 1x10b
Number of I/Os	52	43
Watchdog Timers	Yes	Yes
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tape & Reel (TR)	Tray
Series	Wonder Gecko	SAM4L
Published	2013	2013
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	3V	3.3V
Terminal Position	QUAD	QUAD
Terminal Form	NO LEAD	-
Peak Reflow Temperature (Cel)	NOT SPECIFIED	-
Terminal Pitch	0.5mm	0.5mm
Frequency	48MHz	48MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED	-
Interface	I2C, I2S, IrDA, SPI, UART, USART, USB	I2C, SPI, UART, USART, USB
Memory Size	256kB	256kB
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	256KB 256K x 8
Connectivity	I2C, IrDA, SmartCard, SPI, UART/USART, USB	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 ADC Channels	6	-
Voltage - Supply (Max)	3.8V	3.6V
Voltage - Supply (Min)	1.98V	-
Number of GPIO	53	-
Length	9mm	6.1mm
Height Seated (Max)	0.9mm	-
REACH SVHC	Unknown	-
RoHS Status	RoHS Compliant	ROHS3 Compliant
Mount	-	Surface Mount
Pbfree Code	-	yes
Base Part Number	-	ATSAM4LC4
DAC Channels	-	YES
Number of Timers/Counters	-	1
CPU Family	-	CORTEX-M4
Number of Programmable I/O	-	48
Radiation Hardening	-	No
Lead Free	-	Lead Free
Pricing(USD)
Grads Price	-	Quantity Unit Price 1+ $6.60463 10+ $6.23078 100+ $5.87809 500+ $5.54537 1000+ $5.23148
Availability	-	10
Price	-	$6.60463
Quantity