EFM32LG330F256-QFN64 vs CY9AF421LWQN-G-JNE2

This detailed comparison of EFM32LG330F256-QFN64 and CY9AF421LWQN-G-JNE2 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

EFM32LG330F256-QFN64

Silicon Labs

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CY9AF421LWQN-G-JNE2

Cypress Semiconductor

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Specifications Hide identical items

Manufacturer	Silicon Labs	Cypress Semiconductor
Package / Case	64-WFQFN Exposed Pad	64-WFQFN Exposed Pad
Description	IC MCU 32BIT 256KB FLASH 64QFN	IC MCU 32BIT 64KB FLASH 64QFN
In Stock	471	310
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Active
Series	Leopard Gecko	FM3 MB9A420L
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Tray
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M3
Core Size	32-Bit	32-Bit
Speed	48MHz	40MHz
Connectivity	I²C, IrDA, SmartCard, SPI, UART/USART, USB	CANbus, CSIO, I²C, LINbus, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT	LVD, POR, WDT
Number of I/O	53	51
Program Memory Size	256KB (256K x 8)	64KB (64K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	32K x 8	8K x 8
Voltage - Supply (Vcc/Vdd)	1.98V ~ 3.8V	2.7V ~ 5.5V
Data Converters	A/D 8x12b; D/A 2x12b	A/D 8x12b; D/A 1x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 105°C (TA)
Supplier Device Package	64-QFN (9x9)	64-QFN (9x9)