Banana Pi PicoW-S3
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Banana Pi PicoW-S3
Espressif ESP32-S3
The Banana BPI-PicoW-S3 is a series of low-powered microcontrollers designed for IoT development projects:
The Banana pi Esp32-S3 is an MCU chip that integrates 2.4 GHz Wi-Fi and Bluetooth 5 (LE) and supports Long Range mode. The ESP32-S3 runs on an Xtensa® 32-bit LX7 dual-core processor with a high frequency of 240 MHz, 512 KB built-in SRAM (TCM), 45 programmable GPIO pins, and a rich communication interface. Esp32-s3 supports larger capacity of high-speed Octal SPI flash and off-chip RAM, and supports user-configured data caching and instruction caching.
Wi-Fi + Bluetooth 5 (LE) Wireless Connectivity: ESP32-S3 supports a 2.4 GHz Wi-Fi (802.11 b/g/n)
AI Acceleration Support: ESP32-S3
Rich IO interfaces: ESP32-S3 has 45 programmable GPIOs and common peripheral interfaces such as SPI, I2S, I2C, PWM, RMT, ADC, UART, SD/MMC host controller
Security mechanism: ESP32-S3 provides comprehensive security mechanism and protection measures for iot devices to prevent all kinds of malicious attacks and threats.
Hardware key features
| SoC | ESP32-S3, Xtensa® 32-bit LX7 dual core |
| Basic frequency | 240MHz MAX |
| Operating temperature | -40℃~+85℃ |
| On-chip ROM | 384KB |
| On-chip SRAM | 320KB |
| Extereal FLASH | 8MB |
| 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 | [email protected] DC/DC |
| Controllable full color LED | 1 |
| Controllable monochrome LED | 1 |