Microcontrollers. EFM32GG232 Datasheet

EFM32GG232 Microcontrollers. Datasheet pdf. Equivalent

Part EFM32GG232
Description Microcontrollers
Feature EFM32 Giant Gecko Family EFM32GG Data Sheet The EFM32 Giant Gecko MCUs are the world’s most energyf.
Manufacture Silicon Laboratories
Datasheet
Download EFM32GG232 Datasheet



EFM32GG232
EFM32 Giant Gecko Family
EFM32GG Data Sheet
The EFM32 Giant Gecko MCUs are the world’s most energy-
friendly microcontrollers.
The EFM32GG offers unmatched performance and ultra low power consumption in both
active and sleep modes. EFM32GG devices consume as little as 0.6 μA in Stop mode
and 180 μA/MHz in Run mode. It also features autonomous peripherals, high overall chip
and analog integration, and the performance of the industry standard 32-bit ARM Cortex-
M3 processor, making it perfect for battery-powered systems and systems with high-per-
formance, low-energy requirements.
EFM32GG applications include the following:
• Smart metering
• Water metering
• Gas metering
• Industrial and home automation
• Alarm and security systems
• Health and fitness applications
KEY FEATURES
• ARM Cortex-M3 at 48 MHz
• Ultra low power operation
• 0.6 μA current in Stop (EM3), with
brown-out detection and RAM retention
• 45 μA/MHz in EM1
• 180 μA/MHz in Run mode (EM0)
• Fast wake-up time of 2 µs
• Hardware cryptography (AES)
• Up to 1024 kB of Flash and 128 kB of
RAM
Core / Memory
ARM CortexTM
M3 processor
Memory
Protection Unit
Flash Program
Memory
RAM Memory
Debug w/ ETM
DMA Controller
Clock Management
High Frequency
Crystal Oscillator
High Frequency
RC Oscillator
Auxiliary High
Freq. RC Osc.
Low Freq.
RC Oscillator
Low Frequency
Crystal Oscillator
Ultra Low Freq.
RC Oscillator
Energy Management
Voltage
Regulator
Voltage
Comparator
Brown-out
Detector
Power-on
Reset
Back-up Power
Domain
Security
Hardware AES
Serial Interfaces
USART
UART
Low Energy
UARTTM
I2C
USB
32-bit bus
Peripheral Reflex System
I/O Ports
Timers and Triggers
External Bus
Interface
External
Interrupts
Pin Reset
TFT Driver
General
Purpose I/O
Pin Wakeup
Timer/Counter
LESENSE
Low Energy Timer Real Time Counter
Pulse Counter Watchdog Timer
Back-up RTC
Analog Interfaces
ADC
LCD Controller
DAC
Analog
Comparator
Operational
Amplifier
Lowest power mode with peripheral operational:
EM0 - Active
EM1 - Sleep
EM2 – Deep Sleep
EM3 - Stop
EM4 - Shutoff
silabs.com | Building a more connected world.
Rev. 2.0



EFM32GG232
EFM32GG Data Sheet
Feature List
1. Feature List
• ARM Cortex-M3 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
• 0.8 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention
• 1.1 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU
retention
• 80 µA/MHz @ 3 V Sleep Mode
• 219 µA/MHz @ 3 V Run Mode, with code executed from flash
• 1024/512 KB Flash
• Read-while-write support
• 128 KB RAM
• Up to 93 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 inter- 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 8×36 segments
• Voltage boost, adjustable contrast and autonomous animation
• Backup Power Domain
• RTC and retention registers in a separate power domain, available in all energy modes
• Operation from backup battery when main power drains out
• External Bus Interface for up to 4x256 MB of external memory mapped space
• TFT Controller with Direct Drive
• Communication interfaces
• Up to 3× Universal Synchronous/Asynchronous Receiver/ Transmitter
• UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
• 2× Universal Asynchronous Receiver/Transmitter
• 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
silabs.com | Building a more connected world.
Rev. 2.0 | 2





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)