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NXP-LPC11U37
原厂/品牌: NXP 上架日期: 02/28
供应商: NXP 產品類別: MCU

     The LPC11U37FBD64 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/16-bit architectures. The LPC11U37FBD64 operates at CPU frequencies of up to 50 MHz. Equipped with a highly flexible and configurable Full Speed USB 2.0 device controller, the LPC11U37FBD64 brings unparalleled design flexibility and seamless integration to today’s demanding connectivity solutions.

零件编号 封装 规格说明 单价 庫存 最小量 购量
LPC11U37FBD64/501, LQFP64 32-bit ARM Cortex-M0 microcontroller; 128 kB flash; 12 kB SRAM and 4 kB EEPROM; USB device; USART       洽詢 0 周 1 洽詢
功能和优势

  • ■ ARM Cortex-M0 processor, running at frequencies of up to 50 MHz
  • ■ ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
  • ■ Non Maskable Interrupt (NMI) input selectable from several input sources
  • ■ System tick timer
  • ■ 128 kB on-chip flash program memory
  • ■ 4 kB on-chip EEPROM data memory
  • ■ 12 kB SRAM data memory
  • ■ 16 kB boot ROM
  • ■ In-System Programming (ISP) and In-Application Programming (IAP)
  • ■ ROM-based USB drivers. Flash updates via USB supported
  • ■ ROM-based 32-bit integer division routines
  • ■ Standard JTAG (Joint Test Action Group) test interface
  • ■ Serial Wire Debug
  • ■ 54 General Purpose I/O (GPIO) pins
  • ■ Up to 8 GPIO pins can be selected as edge and level sensitive interrupt sources
  • ■ Two GPIO grouped interrupt modules enable an interrupt
  • ■ High-current source output driver (20 mA) on one pin
  • ■ High-current sink driver (20 mA) on true open-drain pins
  • ■ Four general purpose counter/timers
  • ■ Programmable Windowed WatchDog Timer (WWDT)
  • ■ 10-bit ADC with input multiplexing among eight pins
  • ■ USB 2.0 full-speed device controller
  • ■ USART with fractional baud rate generation
  • ■ Two SSP controllers with FIFO and multi-protocol capabilities
  • ■ I2C-bus interface supporting the full I2C-bus specification and Fast-mode Plus
  • ■ Crystal Oscillator with an operating range of 1 MHz to 25 MHz (system oscillator)
  • ■ 12 MHz high-frequency Internal RC oscillator (IRC)
  • ■ Internal low-power, low-frequency WatchDog Oscillator (WDO)
  • ■ PLL allows CPU operation up to the maximum CPU rate
  • ■ A second, dedicated PLL is provided for USB
  • ■ Clock output function with divider
  • ■ Integrated PMU (Power Management Unit)
  • ■ Power profiles residing in boot ROM provide optimized performance
  • ■ Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down
  • ■ Processor wake-up from Deep-sleep and Power-down modes
  • ■ Processor wake-up from Deep power-down mode using one special function pin
  • ■ Power-On Reset (POR)
  • ■ Brownout detect with four separate thresholds for interrupt and forced reset
  • ■ Unique device serial number for identification
  • ■ Single 3.3 V power supply (1.8 V to 3.6 V)
  • ■ Temperature range ?40 °C to +85 °C
应用

  • ■ Consumer peripherals
  • ■ Medical
  • ■ Industrial control
  • ■ Handheld scanners
  • ■ USB audio devices

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