EFM32WG940 판매점 - microcontrollers

EFM32WG940 반도체 회로 부품 판매점

microcontrollers

Silicon Laboratories

...the world's most energy friendly microcontrollers

EFM32WG940 DATASHEET

F256/F128/F64

• ARM Cortex-M4 CPU platform

• High Performance 32-bit processor @ up to 48 MHz

• DSP instruction support and floating-point unit

• Memory Protection Unit

• Flexible Energy Management System

• 20 nA @ 3 V Shutoff Mode

• 0.4 µA @ 3 V Shutoff Mode with RTC

• 0.65 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out

Detector, RAM and CPU retention

• 0.95 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz

oscillator, Power-on Reset, Brown-out Detector, RAM and CPU

retention

• 63 µA/MHz @ 3 V Sleep Mode

• 225 µA/MHz @ 3 V Run Mode, with code executed from flash

• 256/128/64 KB Flash

• 32 KB RAM

• 52 General Purpose I/O pins

• Configurable push-pull, open-drain, pull-up/down, input filter, drive

strength

• Configurable peripheral I/O locations

• 16 asynchronous external interrupts

• Output state retention and wake-up from Shutoff Mode

• 12 Channel DMA Controller

• 12 Channel Peripheral Reflex System (PRS) for autonomous in-

ter-peripheral signaling

• Hardware AES with 128/256-bit keys in 54/75 cycles

• Timers/Counters

• 4× 16-bit Timer/Counter

• 4×3 Compare/Capture/PWM channels

• Dead-Time Insertion on TIMER0

• 16-bit Low Energy Timer

• 1× 24-bit Real-Time Counter and 1× 32-bit Real-Time Counter

• 3× 16/8-bit Pulse Counter

• Watchdog Timer with dedicated RC oscillator @ 50 nA

• Integrated LCD Controller for up to 8×18 segments

• Voltage boost, adjustable contrast and autonomous animation

• Backup Power Domain

• RTC and retention registers in a separate power domain, avail-

able in all energy modes

• Operation from backup battery when main power drains out

• Communication interfaces

• 3× Universal Synchronous/Asynchronous Receiv-

er/Transmitter

• UART/SPI/SmartCard (ISO 7816)/IrDA/I2S

• 2× Low Energy UART

• Autonomous operation with DMA in Deep Sleep

Mode

• 2× I2C Interface with SMBus support

• Address recognition in Stop Mode

• Universal Serial Bus (USB) with Host & OTG support

• Fully USB 2.0 compliant

• On-chip PHY and embedded 5V to 3.3V regulator

• Ultra low power precision analog peripherals

• 12-bit 1 Msamples/s Analog to Digital Converter

• 8 single ended channels/4 differential channels

• On-chip temperature sensor

• 12-bit 500 ksamples/s Digital to Analog Converter

• 2× Analog Comparator

• Capacitive sensing with up to 16 inputs

• 3× Operational Amplifier

• 6.1 MHz GBW, Rail-to-rail, Programmable Gain

• Supply Voltage Comparator

• Low Energy Sensor Interface (LESENSE)

• Autonomous sensor monitoring in Deep Sleep Mode

• Wide range of sensors supported, including LC sen-

sors and capacitive buttons

• Ultra efficient Power-on Reset and Brown-Out Detec-

tor

• Debug Interface

• 2-pin Serial Wire Debug interface

• 1-pin Serial Wire Viewer

• Embedded Trace Module v3.5 (ETM)

• Pre-Programmed USB/UART Bootloader

• Temperature range -40 to 85 ºC

• Single power supply 1.98 to 3.8 V

• QFN64 package

32-bit ARM Cortex-M0+, Cortex-M3 and Cortex-M4 microcontrollers for:

• Energy, gas, water and smart metering

• Health and fitness applications

• Smart accessories

• Alarm and security systems

• Industrial and home automation

1 Ordering Information

...the world's most energy friendly microcontrollers

Table 1.1 (p. 2) shows the available EFM32WG940 devices.

Table 1.1. Ordering Information

Ordering Code

EFM32WG940F64-QFN64

EFM32WG940F128-QFN64

EFM32WG940F256-QFN64

Flash (kB) RAM (kB)

64 32

128 32

256 32

Max

Speed

(MHz)

Supply

Voltage

(V)

1.98 - 3.8

Temperature Package

(ºC)

-40 - 85

QFN64

Visit www.silabs.com for information on global distributors and representatives.

2014-06-13 - EFM32WG940FXX - d0200_Rev1.40

www.silabs.com

PDF 파일 내의 페이지 : 총 30 페이지

제조업체: Silicon Laboratories

( silicon )

EFM32WG940 controller

데이터시트 다운로드 :

[ EFM32WG940.PDF ]

[ EFM32WG940 다른 제조사 검색 ]

국내 전력반도체 판매점

상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743

일반적인 전자부품 판매점

디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14

EFM32WG940 반도체 회로 부품 판매점

microcontrollers

국내 전력반도체 판매점

일반적인 전자부품 판매점

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