PY32T020-B Datasheet | Puya Semiconductor

PY32T020-B Datasheet 32-bit ARM® Cortex®-M0+ Microcontroller Puya Semiconductor (Shanghai) Co., Ltd. PY32T020-B Datasheet PY32T020-B Series 32-bit ARM® Cortex®-M0+ Microcontroller Features - Core - 32-bit ARM® Cortex®-M0+ - Frequency up to 48 MHz - Memories - Up to 32 KB Flash memory - Up to 4 KB SRAM - Clock management - 24/48 MHz High-speed internal RC oscillator (HSI) - 32.768 k Hz Low-speed internal RC oscillator (LSI) - 4 to 8 MHz High-speed external crystal oscillator (HSE) - 32.768 k Hz Low-speed external crystal oscillator (LSE) - External clock input - Power management and reset - Operating voltage: 1.8 to 5.5 V - Low-power mode: Sleep/Stop - Power-on/power-down reset (POR/PDR) - Brown-out reset (BOR) - General-purpose input and output (I/O) - Up to 26 I/Os, all available as external interrupts - 5 GPIOs supporting high sink current (configurable as 80m A/60m A/40m A/20m A) for driving mon-cathode LED digital tubes - 8 GPIOs as LED SEG with constant-current drive - All GPIOs can serve as LCD with 1/2 Bias - Touch key - High-sensitivity for non-contact...