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Datasheet EFM32TG840F32 - Energy Micro ARM Microcontrollers (MCU) 32 Kb Flash 4 Kb RAM

Energy Micro EFM32TG840F32

Part Number: EFM32TG840F32

Manufacturer: Energy Micro

Description: ARM Microcontrollers (MCU) 32 Kb Flash 4 Kb RAM

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...the world's most energy friendly microcontrollers
F32/F16/F8 Preliminary
ˇ ARM Cortex-M3 CPU platform ˇ High Performance 32-bit processor @ up to 32 MHz ˇ Wake-up Interrupt Controller ˇ Flexible Energy Management System ˇ 20 nA @ 3 V Shutoff Mode ˇ 0.6 ľA @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention ˇ 1 ľA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention ˇ 51 ľA/MHz @ 3 V Sleep Mode ˇ 150 ľA/MHz @ 3 V Run Mode, with code executed from flash ˇ 32/16/8 KB Flash ˇ 4/4/2 KB RAM ˇ 56 General Purpose I/O pins ˇ Configurable Push-pull, Open-drain, pull-up/down, input filter, drive strength ˇ Configurable peripheral I/O locations ˇ 16 asynchronous external interrupts ˇ Output state retention and wakeup from Shutoff Mode ˇ 8 Channel DMA Controller ˇ 8 Channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signaling ˇ Hardware AES with 128/25


  • 3PLCategory: 1
  • Clock Frequency Max: 32 MHz
  • Core: ARM Cortex M3
  • Data Bus Width: 32 bit
  • Interface: I2C, SPI, UART
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 56
  • Number of Timers: 1
  • Operating Supply Voltage: 1.8 V to 3.8 V
  • Operating Temperature Max: + 85 C
  • Package / Case: QFN-64
  • Packaging Type: Reel
  • Processor Series: EFM32
  • Program Memory Size: 32 Kb
  • Program Memory Type: Flash
  • RAM Size: 32 Kb
  • RoHS: Yes

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