Data Sheet
Table Of Contents
- 1.General Overview
- 1.1.Introduction
- 1.2.Features
- 1.3.Parameters
- 1.4.Ultra Low Power Technology
- 1.5.Major Applications
- 2.Hardware Overview
- 3.Pins and Definitions
- 3.1.GPIO
- 3.2.Secure Digital Input/Output Interface (SDIO)
- 3.3.Serial Peripheral Interface (SPI/HSPI)
- 3.4.Inter-integrated Circuit Interface (I2C)
- 3.5.I2S
- 3.6.Universal Asynchronous Receiver Transmitter (UART)
- 3.7.Pulse-Width Modulation (PWM)
- 3.8.IR Remote Control
- 3.9.ADC (Analog-to-digital Converter)
- 3.10.LED Light and Button
- 4.Firmware & Software Development Kit
- 5.Power Management
- 6.Clock Management
- 8.FCC Warming Statement
- This device complies with part 15 of the FCC Rules
- (1)This device may not cause harmful interference,
- (2)and this device must accept any interference re
- FCC Radiation Exposure Statement:
- This equipment complies with FCC radiation exposur
- Information to the user.
- Note: This equipment has been tested and found to
- -Reorient or relocate the receiving antenna.
- -Increase the separation between the equipment and
- -Connect the equipment into an outlet on a circuit
- -Consult the dealer or an experienced radio/TV tec
- 9.Appendix: QFN32 Package Size
ESP8266 Datasheet
Espressif Systems
Espressif Systems
June1,2015
6
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32
EspressifSystems’Smart ConnectivityPlatform (ESCP)demonstratessophisticated system-level
features include fast sleep/wake context switching for energy-efficient VoIP, adaptive radio biasing
for low-power operation, advance signal processing, and spur cancellation and radio co-existence
features for common cellular, Bluetooth, DDR, LVDS, LCD interference mitigation.
1.2.
Features
•
802.11 b/g/n
•
Integrated low power 32-bit MCU
•
Integrated 10-bit ADC
•
Integrated TCP/IP protocolstack
•
Integrated TR switch, balun, LNA, power amplifier and matching network
•
Integrated PLL, regulators, and power management units
•
Supports antenna diversity
•
WiFi 2.4 GHz, supportWPA/WPA2
•
Support STA/AP/STA+AP operation modes
•
Support Smart Link Function for both Android and iOS devices
•
SDIO 2.0, (H) SPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO
•
STBC, 1x1 MIMO, 2x1 MIMO
•
A-MPDU & A-MSDU aggregation & 0.4s guard interval
•
Deep sleep power <10uA, Power down leakage current < 5uA
•
Wake up and transmit packets in < 2ms
•
Standby power consumption of < 1.0mW (DTIM3)
•
+20 dBm output power in 802.11b mode
•
Operating temperature range -40C ~ 125C
•
FCC, CE, TELEC, WiFi Alliance, and SRRC certified
1.3.
Parameters
Table 1 Parameters