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NXP-LPC11U37 |
原廠/品牌: |
NXP |
上架日期: |
02/28 |
供應商: |
NXP |
產品類別: |
MCU |
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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.
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功能和優勢
- ■ 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
應用
- ■ Consumer peripherals
- ■ Medical
- ■ Industrial control
- ■ Handheld scanners
- ■ USB audio devices
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