ESP32-S2 ESP32-S2FH2 ESP32-S2FH4 ESP32-S2FN4R2 ESP32-S2R2

Wireless RF Integrated Circuits ESP32-S2FH2 SMD Wi-Fi IC Single-Core MCU 2 MB Flash

> Description

RF System on a Chip - SoC SMD Wi-Fi IC, ESP32-S2FH2, single-core MCU, 2 MB flash die inside, QFN 56-pin, 7*7 mm, -40C +105C

> Applications

• Generic Low-power IoT Sensor Hubs

• Generic Low-power IoT Data Loggers

• Cameras for Video Streaming

• Over-the-top (OTT) Devices

• USB Devices

• Speech Recognition

• Image Recognition

• Mesh Networks

• Home Automation

– Light control

– Smart plugs

– Smart door locks

• Smart Buildings

– Smart lighting

– Energy monitoring

• Industrial Automation

– Industrial wireless control

– Industrial robotics

• Smart Agriculture

– Smart greenhouses

– Smart irrigation

– Agriculture robotics

• Audio Applications

– Internet music players

– Live streaming devices

– Internet radio players

– Audio headsets

• Health Care Applications

– Health monitoring

– Baby monitors

• Wi-Fi-enabled Toys

– Remote control toys

– Proximity sensing toys

– Educational toys

• Wearable Electronics

– Smart watches

– Smart bracelets

• Retail & Catering Applications

– POS machines

– Service robots

• Touch Sensing Applications

– Waterproof design

– Distance sensing applications

– Linear slider, wheel slider designs

> Features

Wi-Fi • IEEE 802.11 b/g/n-compliant

• Supports 20 MHz, 40 MHz bandwidth in 2.4 GHz band

• Single-band 1T1R mode with data rate up to 150 Mbps

• WMM

• TX/RX A-MPDU, RX A-MSDU

• Immediate Block ACK

• Fragmentation and defragmentation

• Automatic Beacon monitoring (hardware TSF)

• 4 × virtual Wi-Fi interfaces

• Simultaneous support for Infrastructure Station, SoftAP, and Promiscuous modes Note that when ESP32-S2 family is in Station mode and performs a scan, the SoftAP channel will change along with the Station channel.

• Antenna diversity

• 802.11mc FTM CPU and Memory

• Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz

• 128 KB ROM

• 320 KB SRAM

• 16 KB SRAM in RTC

• Embedded flash and PSRAM (see details in Chapter 1: Family Member Comparison)

• SPI/QSPI/OSPI supports multiple flash and external RAM chips Advanced Peripheral Interfaces

• 43 × programmable GPIOs

• 2 × 13-bit SAR ADCs, up to 20 channels

• 2 × 8-bit DAC

• 14 × touch sensing IOs

• 4 × SPI

• 1 × I2S

• 2 × I2C

• 2 × UART • RMT (TX/RX)

• LED PWM controller, up to 8 channels

• 1 × full-speed USB OTG

• 1 × temperature sensor

• 1 × DVP 8/16 camera interface, implemented using the hardware resources of I2S

• 1 × LCD interface (8-bit serial RGB/8080/6800), implemented using the hardware resources of SPI2

• 1 × LCD interface (8/16/24-bit parallel), implemented using the hardware resources of I2S

• 1 × TWAI® controller (compatible with ISO 11898-1) Security

• Secure boot

• Flash encryption

• 4096-bit OTP, up to 1792 bits for users

• Cryptographic hardware acceleration: – AES-128/192/256 (FIPS PUB 197) – Hash (FIPS PUB 180-4)

> Specifications

> Trading Guide

Shipping:

---Delivery period: For in-stock parts, orders are estimated to ship out in 3 days,Once shipped, estimated

delivery time depends on the below carriers you chose:

» DHL Express, 3-7 business days.
» DHL eCommerce,12-22 business days.
» FedEx International Priority, 3-7 business days
» EMS, 10-15 business days.
» Registered Air Mail, 15-30 business days.

---Shipping rates: After confirming the order, we will evaluate the shipping cost based on the weight of the

goods.

---Shipping option: We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.

---Shipping tracking: We will notify you by email with tracking number once order is shipped.

Returning warranty:

---Returning: Returns are normally accepted when completed within 30 days from date of shipment.Parts

should be unused and in original packaging. Customer has to take charge for the shipping.

Warranty:

---All Retechip purchases come with a 30day money back return policyThis warranty shall not apply to any

item where defects have been caused by improper customer assembly, failure by customer to follow

instructions,product modification, negligent or improper operation.

Ordering:

---T/T,PayPal, Credit Card includes Visa, Master, American Express.