Microcontrollers - MCUs

EZR32LG330F256R55G-B0

256 kB M3, USB, +13 dBm EZRadio, QFN64 wireless MCU

Silicon Labs

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  5A992c.

• Part Status

  Obsolete

• HTS

  8542.31.00.25

• Automotive

  No

• PPAP

  No

• Family Name

  EZR32

• Instruction Set Architecture

  RISC

• Device Core

  ARM Cortex M3

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  48

• Maximum Clock Rate (MHz)

  48

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  256KB

• RAM Size

  32KB

• Programmability

  Yes

• Interface Type

  I2C/SPI/UART/USART/USB

• Number of I/Os

  38

• No. of Timers

  5

• PWM

  4

• Number of ADCs

  1

• ADC Channels

  14

• ADC Resolution (bit)

  12

• Number of DACs

  1

• DAC Resolution (bit)

  12

• USART

  2

• UART

  4

• USB

  1

• SPI

  2

• I2C

  2

• I2S

  0

• CAN

  0

• Ethernet

  0

• Watchdog

  1

• Analog Comparators

  2

• Parallel Master Port

  No

• Real Time Clock

  No

• 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

  Tray

• Mounting

  Surface Mount

• Package Height

  0.83

• Package Width

  9

• Package Length

  9

• PCB changed

  64

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  64

• Lead Shape

  No Lead