CY9AF421LWQN-G-JNE2 vs EFM32LG330F256-QFN64

This detailed comparison of CY9AF421LWQN-G-JNE2 and EFM32LG330F256-QFN64 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.

CY9AF421LWQN-G-JNE2

Cypress Semiconductor

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EFM32LG330F256-QFN64

Silicon Labs

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Specifications Hide identical items

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