LPC11U35FHN33/401
NXP LPC11U35FHN33/401 微控制器, 32位, ARM 皮质-M0, 50 MHz, 64 KB, 10 KB, 33 引脚, HVQFN
The is a 32-bit Microcontroller based on ARM Cortex-M0 core with RISC architecture operates at a maximum frequency of 50MHz. The device incorporates 64kB internal flash, 10kB internal RAM, 4kB EEPROM, two SSP interfaces, four general purpose counters/timers, 8-channel 10-bit A/D converter with sample rates of up to 400ksps, full speed USB 2.0 device and 26 general-purpose I/O pins. This device also features peripherals like one RS-485/EIA-485 USART with support for synchronous mode and smart card interface, one inter-integrated circuit I2C and two serial peripheral interface SPI modules. It is offering low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/16-bit architectures.
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- ARM Cortex-M0 built-in nested vectored interrupt controller NVIC
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- Non-maskable interrupt NMI input selectable from several input sources
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- System tick timer
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- In-system programming ISP and In-application programming IAP
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- ROM-based USB drivers. flash updates via USB supported
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- ROM-based 32-bit integer division routines
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- Standard JTAG Joint test action group test interface for BSDL
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- Serial wire debug
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- Up to 8 GPIO pins can be selected as edge and level sensitive interrupt sources
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- High-current source output driver 20mA on one pin
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- High-current sink driver 20mA on true open-drain pins
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- Programmable windowed watchdog timer WWDT
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- USB 2.0 Full-speed device controller
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- Crystal oscillator with an operating range of 1MHz to 25MHz
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- 12MHz High-frequency Internal RC oscillator IRC
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- Internal low-power, low-frequency watchdog oscillator WDO
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- PLL allows CPU operation up to the maximum CPU rate
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- Second, dedicated PLL is provided for USB
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- Integrated PMU power management unit
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- Four reduced power modes - Sleep, deep-sleep, power-down and deep power-down