Integrated Circuits (ICs)

SIM3C144-B-GMR

NRND

IC MCU 32BIT 64KB FLASH 40QFN

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Integrated Circuits (ICs)

NRND

IC MCU 32BIT 64KB FLASH 40QFN

Technical Specifications

Parameters and characteristics for this part

Specification	SIM3C144-B-GMR

Connectivity	IrDA, SmartCard, I2C, UART/USART, SPI
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	A/D 18x12b, D/A 2x10b
Mounting Type	Surface Mount
Number of I/O	28
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	40-VFQFN Exposed Pad
Peripherals	POR, WDT, PWM, Brown-out Detect/Reset, DMA, I2S
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	16 K
Speed	80 MHz
Supplier Device Package	40-QFN (6x6)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

Part	Core Size	RAM Size	Speed	Supplier Device Package	Program Memory Type	Program Memory Size	Peripherals	Data Converters	Number of I/O	Mounting Type	Connectivity	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Core Processor	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case
SILICON LABS SIM3C144-B-GMR	32-Bit 32-Bit Single-Core	16 K	80 MHz	40-QFN (6x6)	FLASH	64 KB	Brown-out Detect/Reset DMA I2S POR PWM WDT	A/D 18x12b D/A 2x10b	28	Surface Mount	I2C IrDA SmartCard SPI UART/USART	3.6 V	1.8 V	ARM® Cortex®-M3	Internal	85 C	-40 ¯C	40-VFQFN Exposed Pad

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

ARM® Cortex®-M3 SiM3C1xx Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 40-QFN (6x6)

Technical documentation and resources