SILICON LABS EFM32ZG110F8-B-QFN24

The EFM32ZG offers unmatched performance and ultra low power consumption in both active and sleep modes. EFM32ZG devices consume as little as 0.5 μA in Stop mode and 114 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 M0+ processor, making it perfect for battery-powered systems and systems with highperformance, low-energy requirements.

• ARM Cortex-M0+ at 24 MHz
• Ultra low power operation
• 0.5 μA current in Stop (EM3), with brown-out detection and RAM retention
• 48 μA/MHz in EM1
• 114 μA/MHz in Run mode (EM0)
• Fast wake-up time of 2 μs
• Hardware cryptography (AES)
• Up to 32 kB of Flash and 4 kB of RAM
• ARM Cortex-M0+ CPU platform
• High Performance 32-bit processor @ up to 24 MHz
• Wake-up Interrupt Controller
• SysTick System Timer
• Flexible Energy Management System
• 20 nA @ 3 V Shutoff Mode
• 0.9 μA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention
• Up to 37 General Purpose I/O pins
• Configurable push-pull, open-drain, pull-up/down, input filter, drive strength
• Configurable peripheral I/O locations
• Up to 16 asynchronous external interrupts
• Output state retention and wake-up from Shutoff Mode
• 4 Channel DMA Controller
• 4 Channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signaling
• Hardware AES with 128-bit keys in 54 cycles
• 2×16-bit Timer/Counter
• 2×3 Compare/Capture/PWM channels
• 1×24-bit Real-Time Counter
• 1×16-bit Pulse Counter
• Watchdog Timer with dedicated RC oscillator @ 50 nA
• Communication interfaces: Universal Synchronous/Asynchronous Receiver/Transmitter, UART/SPI/SmartCard (ISO 7816)/IrDA/I2S, Triple buffered full/half-duplex operation
• Ultra low power precision analog peripherals: 12-bit 1 Msamples/s Analog-to-Digital Converter, 4 single-ended channels/2 differential channels, On-chip temperature sensor, Current Digital-to-Analog Converter, Selectable current range between 0.05 and 64 μA, 1× Analog Comparator, Capacitive sensing with up to 5 inputs, Supply Voltage Comparator
• Ultra efficient Power-on Reset and Brown-Out Detector
• 2-pin Serial Wire Debug interface
• Pre-Programmed UART Bootloader
• Temperature range -40 to 85 ℃
• Single power supply 1.98 to 3.8 V

• Energy, gas, water and smart metering
• Alarm and security systems
• Health and fitness applications
• Industrial and home automation
• Smart accessories