Features
CPU and Memory
• ESP32-S3 SoC embedded, Xtensa® dual-core
32-bit LX7 microprocessor (with single precision
FPU), up to 240 MHz
• 384 KB ROM
• 512 KB SRAM
• 16 KB SRAM in RTC
Wi-Fi
• 802.11b/g/n
• Bit rate: 802.11n up to 150 Mbps
• TX/RX A-MPDU, TX/RX A-MSDU
• 0.4 μs guard interval support
• Center frequency range of operating channel:
2412 ~ 2484 MHz
Bluetooth
• Bluetooth LE: Bluetooth 5, Bluetooth mesh
• Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
• Advertising extensions
• Multiple advertisement sets
• Channel selection algorithm #2
• Internal co-existence mechanism between Wi-Fi
and Bluetooth to share the same antenna
Peripherals
• GPIO, SPI, LCD interface, Camera interface,
UART, I2C, I2S, remote control, pulse counter,
LED PWM, USB 1.1 OTG, USB Serial/JTAG
controller, MCPWM, SD/MMC host, GDMA,
TWAI® controller (compatible with ISO 11898-1),
ADC, touch sensor, temperature sensor, timers
and watchdogs
Note:
* Please refer to ESP32-S3 Series Datasheet for
detailed information about the peripherals.
Integrated Components
• 40 MHz crystal oscillator
• 8 MB Quad SPI flash
• Up to 8 MB PSRAM
Operating Conditions
• Operating voltage/Power supply: 3.0 ~ 3.6 V
• Operating ambient temperature:
– ESP32-S3-PICO-1-N8R2: –40 ~ 85 °C
– ESP32-S3-PICO-1-N8R8: –40 ~ 65 °C