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EFM32PG1 Datasheet, PDF (2/94 Pages) Silicon Laboratories – Industrial and factory automation | |||
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EFM32PG1 Data Sheet
Feature List
1. Feature List
The EFM32PG1 highlighted features are listed below.
⢠ARM Cortex-M4 CPU platform
⢠High Performance 32-bit processor @ up to 40 MHz
⢠Wake-up Interrupt Controller
⢠Flexible Energy Management System
⢠60 μA/MHz in Energy Mode 0 (EM0)
⢠1.4 μA EM2 DeepSleep current (RTCC running with state
and RAM retention)
⢠1.1 μA EM3 Stop current (CRYOTIMER running with
state/RAM retention)
⢠Up to 256 kB flash program memory
⢠32 kB RAM data memory
⢠Up to 32 General Purpose I/O Pins
⢠Configurable push-pull, open-drain, pull-up/down, input fil-
ter, drive strength
⢠Configurable peripheral I/O locations
⢠Asynchronous external interrupts
⢠Output state retention and wake-up from Shutoff Mode
⢠Hardware Cryptography
⢠AES 128/256-bit keys
⢠ECC B/K163, B/K233, P192, P224, P256
⢠SHA-1 and SHA-2 (SHA-224 and SHA-256)
⢠Timers/Counters
⢠2à 16-bit Timer/Counter
⢠3 + 4 Compare/Capture/PWM channels
⢠1à 32-bit Real Time Counter and Calendar
⢠1à 32-bit Ultra Low Energy CRYOTIMER for periodic wake-
up from any Energy Mode
⢠16-bit Low Energy Timer for waveform generation
⢠16-bit Pulse Counter with asynchronous operation
⢠Watchdog Timer with dedicated RC oscillator @ 50 nA
⢠8 Channel DMA Controller
⢠12 Channel Peripheral Reflex System (PRS) for autono-
mous inter-peripheral signaling
⢠Communication Interfaces
⢠2à Universal Synchronous/Asynchronous Receiver/ Trans-
mitter
⢠UART/SPI/SmartCard (ISO 7816)/IrDA/I2S/LIN
⢠Triple buffered full/half-duplex operation with flow control
⢠Low Energy UART
⢠Autonomous operation with DMA in Deep Sleep Mode
⢠I2C Interface with SMBus support
⢠Address recognition in EM3 Stop Mode
⢠Ultra Low-Power Precision Analog Peripherals
⢠12-bit 1 Msamples/s Analog to Digital Converter
⢠2à Analog Comparator
⢠Digital to Analog Current Converter
⢠Up to 24 pins connected to analog channels (APORT)
shared between Analog Comparators, ADC, and IDAC
⢠Ultra efficient Power-on Reset and Brown-Out Detector
⢠Debug Interface
⢠2-pin Serial Wire Debug interface
⢠1-pin Serial Wire Viewer
⢠JTAG (programming only)
⢠Pre-Programmed UART Bootloader
⢠Wide Operating Range
⢠1.85 V to 3.8 V single power supply
⢠Integrated dc-dc, down to 1.8 V output with up to 200 mA
load current for system
⢠Temperature range -40 to 85 ºC
⢠Packages
⢠7 mm à 7 mm QFN48
⢠5 mm à 5 mm QFN32
silabs.com | Smart. Connected. Energy-friendly.
Preliminary Rev. 0.31 | 1
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