1) CPU and Memory: Xtensa® 32-bit LX6 Dual-core processor, up to 600 DMIPS.
2) 448 KByte ROM.
3) 520 KByte SRAM.
4) 16 KByte SRAM in RTC.
5) QSPI can connect up to 4* Flash/SRAM, each flash should be less than 16 Mbytes.
6) Supply Voltage: 3V~3.6V.
Description:
ESP-32S Wifi Bluetooth combo module is ultra-high performance and ultra-low-power consumption Wi-Fi and Bluetooth combo wireless platform based on ESPRESSIF ESP32 chipset. ESP-32S integrates the dual-core processor, 448 KByte ROM,520 KByte SRAM,16 KByte SRAM in RTC, 802.11 b/g/n/e/I Wi-Fi, Bluetooth v4.2 BR/EDR & BLE, clocks & Times, abundant peripheral Interfaces and security mechanism.
ESP-32S Wifi Bluetooth combo module provides SDK Firmware for fast on-line programming and open source toolchains based on GCC for development support. It is designed for Generic low power IOT sensor hub, loggers, video streaming for the camera, Wi-fi & Bluetooth enabled devices, Home Automation and mesh network applications, aimed at makers, hardware engineers, software engineers and solution provides.
Security:
IEEE 802.11 standard security features all supported, including WFA, WPA/WPA2, and WAPI
Secure boot
Flash encryption
1024-bit OTP, up to 768-bit for customers
Cryptographic hardware acceleration: -AES-HASH(SHA-2) library-RSA-ECC-Random Number Generator (RNG)
Application:
Generic low power IoT sensor hub
Generic low power IoT loggers
Video streaming from camera
Over The Top (OTT) devices
Music players – Internet music players – Audio streaming devices
Wi-Fi enabled toys – Loggers – Proximity sensing toys
Wi-Fi enabled speech recognition devices
Audio headsets
Smart power plugs
Home automation
Mesh network
Specification and Features:
CPU and Memory: Xtensa® 32-bit LX6 Dual-core processor, up to 600 DMIPS.
448 KByte ROM
520 KByte SRAM
16 KByte SRAM in RTC.
QSPI can connect up to 4* Flash/SRAM, each flash should be less than 16 Mbytes.
Supply Voltage: 3V~3.6V
Wifi:
802.11 b/g/n/e/i.
802.11 n (2.4 GHz), up to 150 Mbps.
WMM-PS, UAPSD.
802.11 e: QoS for wireless multimedia technology.
MPDU and A-MSDU aggregation.
Block ACK.
Fragmentation and defragmentation.
Automatic Beacon monitoring/scanning.
802.11 I security features: pre-authentication and TSN.
Wi-Fi Protected Access (WPA)/WPA2/WPA2-Enterprise/Wi-Fi Protected Setup (WPS).
Infrastructure BSS Station mode/SoftAP mode.
Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management.
UMA compliant and certified.
Antenna diversity and selection.
Bluetooth :
Compliant with Bluetooth v4.2 BR/EDR and BLE specification
Class-1, class-2 and class-3 transmitter without the external power amplifier
Enhanced power control
+10 dBm transmitting power
NZIF receiver with -98 dBm sensitivity
Adaptive Frequency Hopping (AFH)
Standard HCI based on SDIO/SPI/UART High-speed UART HCI, up to 4 Mbps
BT 4.2 controller and host stack
Service Discovery Protocol (SDP)
General Access Profile (GAP)
Security Manager Protocol (SMP)
Bluetooth Low Energy (BLE)
ATT/GATT
HID
All GATT-based profile supported
SPP-Like GATT-based profile
BLE Beacon
A2DP/AVRCP/SPP, HSP/HFP, RFCOMM
CVSD and SBC for audio codec
Bluetooth Piconet and Scatternet
Clocks and Timer:
Internal 8 MHz oscillators with calibration
Internal RC oscillator with calibration
External 2 MHz to 40 MHz crystal oscillator
External 32 kHz crystal oscillator for RTC with calibration
Two timer groups, including 2 x 64-bit timers and 1 x main watchdog in each group
RTC watchdog
Peripheral Interface :
12-bit SAR ADC up to 18 channels
2 × 8-bit D/A converters
10 × touch sensors
Temperature sensor
4 × SPI, 2 × I2S, 2 × I2C, 3 × UART
1 host (SD/eMMC/SDIO), 1 slave (SDIO/SPI)
Ethernet MAC interface with dedicated DMA and IEEE 1588 support
CAN 2.0
IR (TX/RX)
Motor PWM, LED PWM up to 16 channels
Hall sensor
Ultra low power analog pre-amplifier
Package Includes:
1 x ESP-32S Wifi Bluetooth Combo Module.
