微控制器 - MCU

EFM32TG840F32-QFN64

ARM Cortex-32-bit 32 MHz 32 kB LCD AES MCU

Silicon Labs

产品技术规范

• 欧盟RoHS指令

  Compliant

• 美国出口管制分类ECCN编码

  5A992C

• 环保无铅

  Obsolete

• 美国海关商品代码

  8542.31.00.01

• Automotive

  No

• PPAP

  No

• Family Name

  EFM32

• Instruction Set Architecture

  RISC

• Device Core

  ARM Cortex M3

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  32

• Maximum Clock Frequency (MHz)

  32

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  32KB

• RAM Size

  4KB

• Programmability

  Yes

• Interface Type

  I2C/UART/USART

• Number of I/Os

  56

• No. of Timers

  3

• Timers Resolution (bit)

  16/16/16

• PWM

  3

• Number of ADCs

  1

• ADC Channels

  14

• ADC Resolution (bit)

  12

• Number of DACs

  1

• DAC Channels

  2

• DAC Resolution (bit)

  12

• LCD Segments

  160

• USART

  2

• UART

  1

• USB

  0

• SPI

  0

• I2C

  1

• I2S

  0

• CAN

  0

• Ethernet

  0

• Number of Watchdog Timers

  1

• Analog Comparators

  2

• Parallel Master Port

  No

• Real Time Clock

  Yes

• Special Features

  LCD Controller

• Minimum Operating Supply Voltage (V)

  1.98

• Typical Operating Supply Voltage (V)

  2.5|3.3

• Maximum Operating Supply Voltage (V)

  3.8

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.85(Max)

• Package Width

  9

• Package Length

  9

• PCB changed

  64

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  64

• Lead Shape

  No Lead