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| 型号： | EFM32GG940F1024 |
| 厂商： | Energy Micro |
| 文件页数： | 1/68页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 1024KB FLASH 64QFN |
| 标准包装： | 1 |
| 系列： | Giant Gecko |
| 核心处理器： | ARM? Cortex?-M3 |
| 芯体尺寸： | 32-位 |
| 速度： | 48MHz |
| 连通性： | I²C，IrDA，智能卡，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，DMA，LCD，POR，PWM，WDT |
| 输入/输出数： | 53 |
| 程序存储器容量： | 1MB（1M x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 128K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.85 V ~ 3.8 V |
| 数据转换器： | A/D 8x12b，D/A 2x12b |
| 振荡器型： | 外部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 64-WFQFN 裸露焊盘 |
| 包装： | 标准包装 |
| 其它名称： | 914-1048-6 |
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Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32GG940FXX - d0044_Rev1.10
1
www.energymicro.com
EFM32GG940 DATASHEET
F1024/F512
Preliminary
ARM Cortex-M3 CPU platform
High Performance 32-bit processor @ up to 48 MHz
Memory Protection Unit
Flexible Energy Management System
20 nA @ 3 V Shutoff Mode
0.4A @ 3 V Shutoff Mode with RTC
0.9 A @ 3 V Stop Mode, including Power-on Reset, Brown-out
Detector, RAM and CPU retention
1.1 A @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz
oscillator, Power-on Reset, Brown-out Detector, RAM and CPU
retention
50 A/MHz @ 3 V Sleep Mode
200 A/MHz @ 3 V Run Mode, with code executed from flash
1024/512 KB Flash
Read-while-write support
128/128 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 with asynchronous operation
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× I
2C 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 Serial Bootloader
Temperature range -40 to 85 C
Single power supply 1.85 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
www.energymicro.com/gecko
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EFM32GG940F1024G-E-QFN64R | 功能描述:IC MCU 32BIT 1MB FLASH 64QFN 制造商:silicon labs 系列:Giant Gecko 包装:剪切带（CT） 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:48MHz 连接性:I2C，IrDA，智能卡，SPI，UART/USART 外设:欠压检测/复位，DMA，LCD，POR，PWM，WDT I/O 数:53 程序存储容量:1MB（1M x 8） 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:128K x 8 电压 - 电源（Vcc/Vdd）:1.98 V ~ 3.8 V 数据转换器:A/D 8x12b，D/A 2x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C（TA） 封装/外壳:64-VFQFN 裸露焊盘 供应商器件封装:64-QFN（9x9） 标准包装:1 |
| EFM32GG940F1024-QFN64 | 制造商:Energy Micro AS 功能描述:GIANT GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 1MB FLASH 64QFN |
| EFM32GG940F1024-QFN64T | 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GIANT GECKO - Trays |
| EFM32GG940F1024-QFN64-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 1MB FLASH 64QFN |
| EFM32-GG940F1024-SK | 制造商:Energy Micro AS 功能描述:GIANT GECKO SAMPLE KIT - Bulk |
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