AT32WB415 Datasheet | ARTERY

Features - Wireless Bluetooth module - Dual core Bluetooth® SIG specification 5.0 pliant - 2.4 GHz low-power transceiver - Clocks: 16 MHz crystal oscillator, 64 MHz PLL, internal 32 k Hz clock - Peripherals: 8 x GPIOs with 2-channel PWM, 1 x UART (UART21 connected to MCU USART3) - Core: ARM® 32-bit Cortex®-M4 CPU - 150 MHz maximum frequency, with a memory protection unit (MPU) - Single-cycle multiplication and hardware division - DSP instructions - Memories - 256 Kbytes of internal Flash memory - 18 Kbytes of boot memory used as a Bootloader - s Lib: configurable part of main Flash set as a library area with code executable but secured, non-readable - 32 Kbytes of SRAM - Power control (PWC) - 2.6 to 3.6 V supply - Power on reset (POR), low voltage reset (LVR), and power voltage monitoring (PVM) - Low power modes: Sleep, Deepsleep, and Standby modes - VBAT for ERTC and 20 x 32-bit battery powered registers (BPR) - Clock and reset management (CRM) - External master clock input - 48 MHz internal factory-trimmed high speed clock (HICK), accuracy ±1 % at TA = 25 °C and ±2 % at TA = -40 to +105 °C - PLL flexible 31 to 500 multiplication and 1 to 15 division factor - 32 k Hz crystal (LEXT) - Low speed internal clock (LICK) - Analog - 1 x 12-bit 2 MSPS A/D converter, up to 8 external input channels - Temperature sensor (VTS) and internal reference voltage (VINTRV) - 2 x parators (CMP) - DMA - 2 x 7-channel DMA controllers, 14 channels in total - Fast GPIOs - All mappable on 16 external interrupts (EXINT) - Almost all 5 V-tolerant - Up to 11 timers (TMR) - Up to 6 x 16-bit and 2 x 32-bit generalpurpose timers, each with 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input - 2 x watchdog timers (general WDT and windowed WWDT) - Sys Tick timer: a 24-bit downcounter - ERTC: enhanced RTC with auto-wakeup, alarms, subsecond accuracy, and hardware calendar; supports...