BPI-PicoW-S3 — микроконтроллерная плата разработки от Banana Pi на базе чипа Espressif ESP32-S3 с двумя ядрами (ARM Xtensa LX7) и тактовой частотой до 240 МГц. На борту предусмотрены модули Wi-Fi 802.11b/g/n и Bluetooth LE 5.0, до 8 МБ PSRAM, до 8 МБ флеш-памяти, а также стандартный набор интерфейсов (UART, I2C, SPI, I2S, GPIO). Форм-фактор повторяет Raspberry Pi Pico, что обеспечивает совместимость с большинством плат расширения и аксессуаров. Для подачи питания и программирования используется порт USB Type-C.
SoC: ESP32-S3, Xtensa® 32-bit LX7 dual core Basic frequency: 240MHz MAX Operating temperature: -40℃~+85℃ On-chip ROM: 384KB On-chip SRAM: 512KB Extereal FLASH: 8MB In-packge PSRAM: 2MB WIFI: IEEE 802.11 b/g/n, 2.4Ghz band, 150Mbps Bluetooth: Bluetooth 5, Bluetooth mesh GPIO: BPI-PicoW-S3 has led out 27 available GPIOs ADC: 2 × 12-bit SAR ADC supporting 18 analog channel inputs TOUCH Capacitive Touch Sensor: 14 SPI: 4 I2C: 2. Support master or slave mode I2S: 2, input and output of serial stereo data LCD: 1, support 8-bit ~16-bit parallel RGB, I8080, MOTO6800 interface CAMERA: 1, supports 8-bit ~16-bit DVP image sensor interface UART: 3, supports asynchronous communication (RS232 and RS485) and IrDA PWM: 8 independent channels, 14-bit precision MCPWM: 2 USB: 1 × Full Speed USB 2.0 OTG, MicroUSB Female USB Serial/JTAG Controller: 1, USB full speed standard, CDC-ACM, JTAG Temperature sensor: 1, the measurement range is –20 °C to 110 °C, for monitoring the internal temperature of the chip SD/MMC: 1 × SDIO host interface, with 2 card slots, supports SD card 3.0 and 3.01, SDIO 3.0, CE-ATA 1.1, MMC 4.41, eMMC 4.5 and 4.51 TWAI® Controller: 1, compatible with ISO11898-1 (CAN specification 2.0) Generic DMA Controller: 5 receive channels and 5 transmit channels RMT: 4-channel transmit, 4-channel receive, shared 384 x 32-bit RAM Pulse Counter: 4 pulse count controllers (units), each unit has 2 independent channels Timer: 4 × 54-bit general-purpose timers, 16-bit clock prescaler, 1 × 52-bit system timer, 3 × watchdog timers External crystal: 40Mhz RTC and Low Power Management: Power Management Unit (PMU) + Ultra Low Power Coprocessor (ULP) Low power consumption current: 10uA Working Voltage: 3.3V Input voltage: 3.3V~5.5V Maximum discharge current: 2A@3.3V DC/DC Controllable full color LED: 1 Controllable monochrome LED: 1