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High Performance & Low Cost 32bits (RISC) MCU

Product Description

LT32U02 is a high performance and low cost 32bits MCU. It has a 32bit RISC core, with a maximum speed of 72MHz, and contain 64Kbytes Flash, 8Kbytes SRAM, 1Kbytes Cache Memory, and Full Speed USB 2.0 interface. LT32U02 also provides SPI x 2, I2C x 1, SCI x 1, 8 channels PWM x 1, 12bits ADC x 1, 2 channels analog comparator x 1, and multiple GPIO pins.

LT32U02 possesses excellent multiplication performance, ideal for various mid-to-high end home appliances, gaming mouse, electronic toys, flight controller, and electronic products requiring USB  transmission.


Product specifications
  • 32bits RISC Microprocessor
  • 32bits Hardware Integer Multiplier & 32bits Hardware Divider
  • Built-in 64Kbytes Flash, 8Kbytes SRAM, and 1Kbytes Cache
  • Built-in USB2.0 (Full Speed / 8 EP)
  • Built-in 16bits Periodic Interval Timer (PIT) x 5
  • SPI x 2, SCI(Uart) x 1
  • 8 channels PWM x 2
  • 12bits  ADC x 1, support 8 analog inputs
  • I2C Master / Slave interface x 1
  • 16 GPIO pins
  • Analog comparator x 2
  • Watch-Dog Timer x 2
  • 3 channels DMA Controller
  • Support SWD (Serial Wire Debug)
  • Built-in PMU (Power Management Unit )
  • Built-in 3.3V LDO for internal and external use
  • Built-in 72MHz PLL Internal Oscillator
  • Independent 32,768Hz Crystal Oscillator
  • Working Voltage: 2.0 / 2.8V ~ 5.5V

Development diagram
Product information electronic file

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