微控制器 - MCU

EFM8BB52F32G-C-QFN32R

MCU 8-bit CIP-51 8051 CISC 32KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R

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

  3A991.a.2

• 环保无铅

  Active

• 美国海关商品代码

  8542.31.00.15

• Automotive

  No

• PPAP

  No

• Family Name

  EFM8

• Instruction Set Architecture

  CISC

• Device Core

  CIP-51 8051

• Core Architecture

  8051

• Maximum CPU Frequency (MHz)

  50

• Maximum Clock Rate (MHz)

  50

• Data Bus Width (bit)

  8

• Program Memory Type

  Flash

• Program Memory Size

  32KB

• RAM Size

  2.25KB

• Maximum Expanded Memory Size

  64KB

• Programmability

  Yes

• Interface Type

  I2C/SMBus/SPI/UART

• Number of I/Os

  29

• No. of Timers

  6

• PWM

  1

• Number of ADCs

  1

• ADC Channels

  16

• ADC Resolution (bit)

  12

• USART

  0

• UART

  2

• USB

  0

• SPI

  1

• I2C

  2

• I2S

  0

• CAN

  0

• Ethernet

  0

• Watchdog

  1

• Analog Comparators

  2

• Parallel Master Port

  No

• Real Time Clock

  No

• Special Features

  Programmable Counter Array

• Minimum Operating Supply Voltage (V)

  1.8

• Typical Operating Supply Voltage (V)

  2.5|3.3|5

• Maximum Operating Supply Voltage (V)

  5.5

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Industrial

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.73

• Package Width

  5

• Package Length

  5

• PCB changed

  32

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  32