PY32T020F25S7TU

Key features

• 32-bit ARM Cortex-M0+ core, up to 48 MHz
• 32 KB Flash, 4 KB SRAM
• Internal 24/48 MHz RC oscillator (HSI) and 32.768 kHz RC oscillator (LSI)
• 4~8 MHz HSE crystal oscillator and 32.768 kHz LSE crystal oscillator, external clock input supported
• Operating voltage range: 1.8~5.5 V
• Low-power modes: Sleep / Stop / Deep Stop / Standby
• POR/PDR and BOR
• Up to 26 general-purpose I/Os, all capable of external interrupt
• 5 GPIOs with configurable high sink current (80 mA / 60 mA / 40 mA / 20 mA) for common-cathode LED digit displays
• 8 GPIOs with constant-current LED segment drive
• All GPIOs usable as 1/2-bias LCD common terminals
• High-sensitivity, low-power capacitive touch key design with proximity sensing support
• High-reliability mode with strong anti-interference capability, passes 10 V dynamic CS test
• 26-channel touch key and derivative functions
• Total current consumption <8 μA during low-power touch mode with multiple key wake-up
• 1× 12-bit ADC, up to 10 external input channels and 3 internal channels
• ADC reference selectable: internal 0.6 V / 1.5 V / 2.048 V / 2.5 V reference or VCC
• 1× 16-bit advanced-control timer (TIM1)
• 1× 16-bit general-purpose timer (TIM14)
• 1× independent watchdog timer (IWDG)
• 1× SysTick timer
• 1× SPI
• 3× UART
• 1× I²C, standard mode (100 kHz) / fast mode (400 kHz) / fast-mode plus (1 MHz), low-power address wake-up supported
• Hardware CRC-32 module
• 2× comparators
• Device UID
• SWD interface
• Operating temperature range: -40~105 ℃
• Available packages: QFN28, TSSOP28, SOP28, SOP20, SOP16, SOP8