ESP-12F-DS2-dat

Brief Info

The ESP-12F WiFi module was developed by Ai-Thinker Technology. The core processor ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a small package with 16-bit Lite mode, clocked at Supports 80 MHz and 160 MHz, supports RTOS, and integrates Wi-Fi MAC/BB/RF/PA/LNA.

The ESP-12F WiFi module supports the standard IEEE802.11 b/g/n protocol, a complete TCP/IP protocol stack. Users can use this module to add networking capabilities to existing devices or to build separate network controllers.

The ESP8266 is a high-performance wireless SOC that offers maximum utility at the lowest cost and unlimited possibilities for embedding WiFi functionality into other systems.

The ESP8266 is a complete and self-contained WiFi network solution that can operate independently or as a slave running on other host MCUs. The ESP8266 is capable of booting directly from an external flash memory when it is powered by an application and is the only application processor in the device. The built-in cache helps improve system performance and reduce memory requirements.

In another case, the ESP8266 is responsible for wireless Internet access. When it comes to the task of the WiFi adapter, it can be added to any micro controller-based design. The connection is simple and easy, just by SPI / SDIO interface or I2C / UART port. Just fine.

The ESP8266's powerful on-chip processing and storage capabilities allow it to integrate sensors and other application-specific devices through the GPIO port, minimizing system resources during minimal up-front development and operation.

Dimension and Pins

Features

The smallest 802.11b/g/n Wi-Fi SOC module
Low power 32-bit CPU, can also serve as the application processor
Up to 160MHz clock speed
Built-in 10 bit high precision ADC
Supports UART/GPIO/IIC/PWM/ADC
SMD-22 package for easy welding
Integrated Wi-Fi MAC/BB/RF/PA/LNA
Support multiple sleep patterns. Deep sleep current as low as 20uA
UART baud rate up to 4Mbps
Embedded LWIP protocol stack
Supports STA/AP/STA + AP operation mode
Support Smart Config/AirKiss technology
Supports remote firmware upgrade (FOTA)
General AT commands can be used quickly
Support for the two development, integration of windows, Linux development environment Ai

Product Specification

Specs	-
Module Model E	SP-12F
Package	SMD22
Size	24163(±0.2)mm
Certification	FCCǃCEǃICǃREACHǃRoHS
SPI Flash Default	32Mbit
Interface	UART/GPIO/ADC/PWM
IO Port	9
UART Baud rate Support	300 ~ 4608000 bps ˈDefault 115200 bps
Frequency Range	2412 ~ 2484MHz
Antenna	PCB Antenna
Transmit Power	- 802.11b: 16±2 dBm (@11Mbps) - 802.11g: 14±2 dBm (@54Mbps) - 802.11n: 13±2 dBm (@HT20, MCS7)
Receiving Sensitivity	- CCK, 1 Mbps : -90dBm - CCK, 11 Mbps: -85dBm - 6 Mbps (1/2 BPSK): -88dBm - 54 Mbps (3/4 64-QAM): -70dBm - HT20, MCS7 (65 Mbps, 72.2 Mbps): -67dBm
Power	- (Typical Values) - Continuous Transmission=>Average˖~71mAˈPeak˖ - 500mA - Modem Sleep: ~20mA - Light Sleep: ~2mA - Deep Sleep: ~0.02mA
Security	WEP/WPA-PSK/WPA2-PSK
Power Supply Voltage	3.0V ~ 3.6VˈTypical 3.3VˈCurrent >500mA
Operating Temperature	-20 C ~ 85 C
Storage Environment	-40 C ~ 85 C , < 90%RH

Pin Definition

No.	Pin Name	Functional Description
1	RST	Reset Pin, Active Low
2	ADC	AD conversion, Input voltage range 0~1V, the value range is 0~1024.
3	EN	Chip Enabled Pin, Active High
4	IO16	Connect with RST pin to wake up Deep Sleep
5	IO14	GPIO14; HSPI_CLK
6	IO12	GPIO12; HSPI_MISO
7	IO13	GPIO13; HSPI_MOSI; UART0_CTS
8	VCC	Module power supply pin, Voltage 3.0V ~ 3.6V
9	GND	GND
10	IO15	GPIO15; MTDO; HSPICS; UART0_RTS
11	IO2	GPIO2; UART1_TXD
12	IO0	GPIO0;HSPI_MISO;I2SI_DATA
13	IO4	GPIO4
14	IO5	GPIO5;IR_R
15	RXD	UART0_RXD; GPIO3
16	TXD	UART0_TXD; GPIO1