Overview: What is ESP8285?
ESP8285=ESP8266+1M Flash, the bearing high temperature is 125℃ (the one for ESP8266 is 85℃). More important, the code programmed in ESP8266 can be used for ESP8285 intactly.
ESP-M3 is encapsulated by the high performance chip ESP8285, which is equal to ESP8266 chip plus 1M Flash. The chip ESP825 is encapsulated a advanced Tensilica’s L106 32-bit CPU, together with SRAM. ESP825 has the full and complete WiFi fuction, which can used independently and alsoused as a slaver with other Hoster MCU, which can start directly from the out-built Flash. In addition, the built-in high-speed buffer is benefit for the system performance. Especially, ESP8285 can be used as a WiFi adapter by SPI/SDIO and/or I2C/UART interface, when it is applied to the other MCU design.
Support serial to WiFi;
Wireless transparent transmission;
Long distance transmission with ultra-low power;
Bearing high temperature to 125 ℃, compared to the 85℃ for ESP8266.
Built-in Tensilica L106 ultra-low power 32-bit CPU, main frequency supports 80MHz and160MHz, and RTOS;
Built-in TCP/IP protocol;
Built-in one-channel 10-bit high precision ADC;
Outboard interface: HSPI, UART, I2C, I2S, IR Remote Controk, PWM, GPIO;
Deep sleep current is 10uA, the cut-off current is smaller than 5uA;
Wake,connect and transmission data package within 2ms;
The consume power is smaller 1.0Mw (DTIM3) when at stand by status;
Built in 1M byte for SPI Flash.
Support 802.11 b/g/n/e/I;
Support Station, Soft AP, Soft AP+STA mode;
Support WiFi Direct (P2P);