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PY32F030E1xM引脚配置：

PY32F030 系列配置一览：

32-bit ARM® Cortex® - M0+

Up to 48 MHz operating frequencyInternal 4/8/16/ 22.12/24 MHz RC oscillator (HSI)Internal 32.768 KHz RC oscillator (LSI)4 to 32 MHz crystal oscillator (HSE)32.768KHz low speed crystal oscillator (LSE)PLL (supports 2 frequency multiplication of HSI or HSE)

Up to 64 Kbytes flash memory

Up to 8 Kbytes SRAM

3-channel DMA controller

1 x 12-bit ADCSupports up to 10 external input channels

1 x 16bit advanced control timer (TIM1)

4 x general purpose 16-bit timers (TIM3/TIM14/TIM16/TIM17)

1 x low-power timer (LPTIM), supports wake-up from stop mode

1 x Independent Watchdog Timer (IWDT)

1 x Window Watchdog Timer (WWDT)

1 x SysTick timer

RTC

2 x Serial Peripheral Interface (SPI)

2 x Universal Synchronous / Asynchronous Transceivers (USARTs) with automatic baudrate detection

1 x I2C interface , supports standard mode (100kHz) , Fast mode (400 kHz) , supports 7-bit addressing mode

Support 4-bit 7-segment common cathode LED digital tube

Hardware CRC-32 module

2 x comparators

Unique UID

Serial wire debug (SWD)

Operating voltage: 1.7 to 5.5 V

Working temperature: -40℃ to 85℃

Package: LQFP32, QFN32, TSSOP24, TSSOP20, QFN20

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