SIM3U144-B-GMR vs SIM3U144-B-GM

This detailed comparison of SIM3U144-B-GMR and SIM3U144-B-GM 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.

SIM3U144-B-GMR

Silicon Labs

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SIM3U144-B-GM

Silicon Labs

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Specifications Hide identical items

Manufacturer	Silicon Labs	Silicon Labs
Package / Case	40-VFQFN Exposed Pad	40-VFQFN Exposed Pad
Description	IC MCU 32BIT 64KB FLASH 40QFN	IC MCU 32BIT 64KB FLASH 40QFN
In Stock	2 448	4 971
Mounting Type	Surface Mount	Surface Mount
Part Status	Not For New Designs	Not For New Designs
Series	SiM3U1xx	SiM3U1xx
Package	Tape & Reel (TR)	Tray
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M3
Core Size	32-Bit	32-Bit
Speed	80MHz	80MHz
Connectivity	I²C, IrDA, SmartCard, SPI, UART/USART, USB	I²C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O	28	28
Program Memory Size	64KB (64K x 8)	64KB (64K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	16K x 8	16K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V	1.8V ~ 3.6V
Data Converters	A/D 18x12b; D/A 2x10b	A/D 18x12b; D/A 2x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	40-QFN (6x6)	40-QFN (6x6)