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Silicon Laboratories |
...the world's most energy friendly microcontrollers
EFM32TG825 DATASHEET
F32/F16/F8
• ARM Cortex-M3 CPU platform
• High Performance 32-bit processor @ up to 32 MHz
• Wake-up Interrupt Controller
• Flexible Energy Management System
• 20 nA @ 3 V Shutoff Mode
• 0.6 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out
Detector, RAM and CPU retention
• 1.0 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz
oscillator, Power-on Reset, Brown-out Detector, RAM and CPU
retention
• 51 µA/MHz @ 3 V Sleep Mode
• 150 µA/MHz @ 3 V Run Mode, with code executed from flash
• 32/16/8 KB Flash
• 4/4/2 KB RAM
• 37 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
• 8 Channel DMA Controller
• 8 Channel Peripheral Reflex System (PRS) for autonomous in-
ter-peripheral signaling
• Hardware AES with 128/256-bit keys in 54/75 cycles
• Timers/Counters
• 2× 16-bit Timer/Counter
• 2×3 Compare/Capture/PWM channels
• 16-bit Low Energy Timer
• 1× 24-bit Real-Time Counter
• 1× 16-bit Pulse Counter
• Watchdog Timer with dedicated RC oscillator @ 50 nA
• Integrated LCD Controller for up to 8×11 segments
• Voltage boost, adjustable contrast and autonomous animation
• Communication interfaces
• 2× Universal Synchronous/Asynchronous Receiv-
er/Transmitter
• UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
• Triple buffered full/half-duplex operation
• Low Energy UART
• Autonomous operation with DMA in Deep Sleep
Mode
• I2C Interface with SMBus support
• Address recognition in Stop Mode
• 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
• 12-bit 500 ksamples/s Digital to Analog Converter
• 2× Analog Comparator
• Capacitive sensing with up to 4 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
• 2-pin Serial Wire Debug interface
• 1-pin Serial Wire Viewer
• Pre-Programmed UART Bootloader
• Temperature range -40 to 85 ºC
• Single power supply 1.98 to 3.8 V
• BGA48 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 EFM32TG825 devices.
Table 1.1. Ordering Information
Ordering Code
EFM32TG825F8-BGA48
EFM32TG825F16-BGA48
EFM32TG825F32-BGA48
Flash (kB) RAM (kB)
82
16 4
32 4
Max
Speed
(MHz)
32
32
32
Supply
Voltage
(V)
1.98 - 3.8
1.98 - 3.8
1.98 - 3.8
Temperature Package
(ºC)
-40 - 85
-40 - 85
-40 - 85
BGA48
BGA48
BGA48
Visit www.silabs.com for information on global distributors and representatives.
2015-03-06 - EFM32TG825FXX - d0206_Rev1.40
2
www.silabs.com
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