微控制器 - MCU

LM3S1918-IBZ50-A2

MCU 32-bit ARM Cortex M3 RISC 256KB Flash 2.5V/3V/3.3V 108-Pin NFBGA Tray

Texas Instruments

产品技术规范

• 欧盟RoHS指令

  Compliant

• 美国出口管制分类ECCN编码

  3A991a.2.

• 环保无铅

  Obsolete

• 美国海关商品代码

  LM3S1918IBZ50A2

• SVHC

  Yes

• Automotive

  No

• PPAP

  No

• Family Name

  Stellaris

• Instruction Set Architecture

  RISC

• Device Core

  ARM Cortex M3

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  50

• Maximum Clock Rate (MHz)

  50

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  256KB

• RAM Size

  64KB

• Programmability

  Yes

• Interface Type

  I2C/SSI/UART

• Number of I/Os

  52

• No. of Timers

  6

• PWM

  1

• Number of ADCs

  1

• ADC Channels

  8

• ADC Resolution (bit)

  10

• USART

  0

• UART

  2

• USB

  0

• SPI

  0

• I2C

  2

• I2S

  0

• CAN

  0

• Ethernet

  0

• Number of Watchdog Timers

  1

• Analog Comparators

  2

• Minimum Operating Supply Voltage (V)

  2.25|2.3|3

• Typical Operating Supply Voltage (V)

  2.5|3|3.3

• Maximum Operating Supply Voltage (V)

  2.75|3.6

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Industrial

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  0.95

• Package Width

  10.1(Max)

• Package Length

  10.1(Max)

• PCB changed

  108

• Standard Package Name

  BGA

• Supplier Package

  NFBGA

• Pin Count

  108

• Lead Shape

  Ball