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SILICON LABS  EFM32LG942F256-QFP64  32 Bit Microcontroller, ARM Cortex-M3, 48 MHz, 256 KB, 32 KB, 64 Pins, TQFP

SILICON LABS EFM32LG942F256-QFP64
Technical Data Sheet (3.52MB) EN 모든 기술 문서 보기

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제품 개요

The EFM32LG942F256-QFP64 is an ARM Cortex-M3 based 32-bit Microcontroller with speeds up to 48MHz and is part of the Leopard Gecko family of energy friendly devices. Built on top of a low-power platform that includes innovative low energy techniques, fast wake-up times and energy saving modes the device is ideal for energy sensitive applications. In addition, this device includes 256kB flash, 32kB RAM, 50 digital I/Os, 4 x 16-bit timers and multiple communication interfaces.
  • High performance 32-bit processor at up to 48MHz
  • Memory protection unit
  • Flexible energy management system
  • 12-channel DMA Controller
  • 12-channel Peripheral reflex system (PRS) for autonomous inter-peripheral signalling
  • Hardware AES with 128/256-bit keys in 54/75 cycles
  • 16-bit Low energy timer
  • 24-bit Real-time counter and 32-bit Real-time counter
  • 3 x 16/8-bit Pulse counter
  • Watchdog timer with dedicated RC oscillator at 50nA
  • Integrated LCD controller for up to 8 x 16 segments
  • RTC and retention registers in a separate power domain, available in all energy modes
  • Operation from backup battery when main power drains out
  • 3 x Universal synchronous/asynchronous receiver/transmitter
  • UART/SPI/SmartCard (ISO 7816)/IrDA/I²S
  • 2 x Low energy UART
  • 2 x I²C Interface with SMBus support
  • Universal serial bus (USB) with Host & OTG support - Fully USB 2.0 compliant
  • Ultralow power precision analog peripherals
  • Low energy sensor interface (LESENSE)

제품 정보

Architecture:
ARM Cortex-M3
CPU Speed:
48MHz
Program Memory Size:
256KB
RAM Memory Size:
32KB
No. of Pins:
64Pins
MCU Case Style:
TQFP
No. of I/O's:
50I/O's
Embedded Interface Type:
I2C, SPI, UART, USART
Supply Voltage Min:
1.85V
Supply Voltage Max:
3.8V
Packaging:
Each
Product Range:
EFM32 Zero Gecko Microcontrollers
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
To Be Advised

유사 제품 찾기  공통 특성별 분류

애플리케이션

  • Metering;
  • Medical;
  • Consumer Electronics;
  • Security;
  • Building Automation;
  • Industrial

법률 및 환경

MSL:
MSL 3 - 168 hours
원산지:
South Korea

최종후의 중요 제조 공정이 이루어진 국가

RoHS 준수:
관세 번호:
85423190
무게(kg):
.0001

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