Product Introduction：

PY32F030 series microcontrollers are MCUs with high performance 32-bit ARM® Cortex® -M0 + core, widevoltage operating range. It has embedded up to 64 KB Flash and 8 KB SRAM memory, a maximumoperating frequency of 48 MHz, and contains various products in different package types. The chipintegrates multi-channel I2C, SPI, USART and other communication peripherals, one channel 12-bits ADC,five 16 bits timers, and two-channel comparators.PY32F030 series microcontrollers are -40 ~ 85 ℃ and -40 ~ 105 ℃, the operating voltage range is 1.7 ~5.5 V and 2.0 ~ 5.5 V. The chip provides sleep and stop low-power operating modes from meeting differentlow-power applications.The PY32F030 series of microcontrollers are suitable for various application scenarios, such as controllers,portable devices, PC peripherals, gaming and GPS platforms, industrial applications.

Features：

 Core

— 32-bit ARM® Cortex® - M0+ CPU

— Up to 48 MHz operating frequency

 Memories

— Maximum 64 KB of Flash memory

— Up to 8 KB SRAM

 Clock system

— Internal 4/8/16/22.12/24 MHz RC Oscillator(HSI)

— Internal 32.768 kHz RC oscillator (LSI)

— 4 to 32 MHz crystal oscillator (HSE)

— 32.768 kHz low speed crystal oscillator(LSE)

— PLL (supports 2 octaves for HSI or HSE)

 Power management and reset

— Operating voltage(x6 version): 1.7 to 5.5 V

— Operating voltage(x7 version): 2.0 to 5.5 V

— Low power modes: Sleep and Stop

— Power-on/Power-down reset (POR/PDR)

— Brownout Detect Reset (BOR)

— Programmable Voltage Detection (PVD)

 General purpose input and output (I/O)

— Up to 30 I/Os, all available as externalinterrupts

 3-channel DMA controller

 1 x 12-bit ADC

— Supports up to 10 external input channels

— Input voltage conversion range: 0 ~ Vcc

 Timers

— A 16 bits advanced control timer (TIM1)

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

— A low-power timer (LPTIM), supports wakeup from stop mode

— An Independent Watchdog Timer (IWDG)

— A Window Watchdog Timer (WWDG)

— A SysTick Timer

— A IRTIM

 RTC

 Communication Interfaces

— Two Serial Peripheral Interface (SPI)

— Two Universal Synchronous / Asynchronous Transceivers (USARTs) with automatic baudrate detection

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

 Support 4-digit 8-segment common-cathode LED digital tube

— Cyclic scanning of 1, 2, 3, 4 digits

 Hardware CRC-32 module

 Two comparators

 Unique UID

 Serial wire debug (SWD)

 Operating temp.(x6 version): -40 to 85 ℃

 Operating temp.(x7 version): -40 to 105 ℃

 Package:LQFP32,QFN32(5*5),QFN32(4*4),QFN24,SSOP24,QFN20,TSSOP20,DFN8(1.5*1.5)