PY32T020 Datasheet | Puya Semiconductor

PY32T020 Datasheet 32-bit ARM® Cortex®-M0+ Microcontroller Puya Semiconductor (Shanghai) Co., Ltd. PY32T020 Datasheet PY32T020 Series 32-bit ARM® Cortex®-M0+ Microcontroller Features - Core ― ARM® 32-bit Cortex®-M0+ CPU ― Frequency up to 48 MHz - Memories ― Maximum 32 KB Flash memory - Maximum 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 - 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 - 5.5 V - Low power modes: Sleep/Stop/Deep_stop/Hibernate ― 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 touch - 10 V dynamic CS test-passed anti-interference mode - 26 touch channels with derived functions - Low-power touch mode with multi-touch wakeup capability (<8 μA system current consumption) - 1 x 12-bit ADC - Up to 10 external channels and 3 internal...