Puya Semiconductor PY32F002A
32-bit Microcontroller
FEATURES
● Core — 32-bit ARM® Cortex® - M0+ CPU — Up to 24 MHz operating frequency● Memories — Maximum 20 Kbytes of flash memory — Up to 3 Kbytes SRAM
● Clock system — Internal 8/ 24 MHz RC Oscillator (HSI) — Internal 32.768 KHz RC oscillator (LSI) — 4 to 24 MHz crystal oscillator (HSE)
● Power management and reset — Operating voltage: 1.7V to 5.5V — Low power modes: Sleep and Stop — Power-on/Power-down reset (POR/PDR) — Brownout Detect Reset (BOR)
● General purpose input and output (I/O) — Up to 18 I/Os, all available as external interrupts — Driver current 8mA
● 1 x 12-bit ADC — Supports up to 9 external input channels — Input voltage conversion range: 0 ~ VCC
● Timer PY32F002A Series 32-bit ARM ® Cortex ® -M0+ microcontroller — A 16bit advanced control timer (TIM1) — 1 general purpose 16-bit timers (TIM16) — A low-power timer (LPTIM), supports wakeup from stop mode — An Independent Watchdog Timer (IWDT) — A SysTick timer
● Communication Interface — A Serial Peripheral Interface (SP...