Hangzhou AiXiangJi Technology TYWE1S User Manual

TYWE1S DATASHEET

Tuya Smart Wi-Fi Module

1. Product Overview

TYWE1S is a low power consumption module with built-in Wi-Fi connectivity solution
designed by HangZhou Tuya Technology Corporation. The Wi-Fi Module consist a highly
integrated wireless radio chip ESP8266EX and extra flash which has been programed with Wi-Fi
network protocol and plenty of software examples.TYWE1S also has an 32-bit CPU, 1M byte
flash, 36k SRAM and various peripheral resources.

TYWE1S is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol
function examples, users can customize their Wi-Fi product by using these software examples.

Figure 1 shows the block diagram of the TYWE1S.

Figure 1. The block diagram of the TYWE1S

1.1 Features

² Integrated low power consumption 32-bit CPU, also known as application processor

l Basic frequency can support both 80MHz and 160MHz

² Supply voltage range: 3V to 3.6V

² Peripherals: 6×GPIOs, 1×UART , 1×ADC

² Wi-Fi connectivity:

l 802.11 b/g/n

l Channel 1 to 11 @ 2.4GHz

l Support WPA/WPA2

l 19dBm output power in 802.11b mode

l Support STA/AP/STA+AP operation mode

l Support Smart Link function for both Android and iOS devices

l Standby power consumption is less than 0.1 mW (DTIM3)

l On-board PCB antenna, or IPEX connector for external antenna

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l CE, FCC certified

l Operating temperature range: 0℃ to 70℃ (Commercial grade), -40℃ to 85℃

(Industrial grade)

1.2 Main Application Fields

² Intelligent Building

² Intelligent home, Intelligent household applications

² Health care

² Industrial wireless control

² Baby monitor

² Webcam

² Intelligent bus

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2. Dimensions and Footprint

2.1 Dimensions

TYWE1S has 2 columns of Pins (2*9). The distance between each Pin is 1.5mm.

Size of TYWE1S: 18mm(W)*23.5mm(L)*4.1mm(H)

Figure 2 shows the dimensions of TYWE1S.

Figure 2. The dimensions of TYWE1S

2.2 Pin Definition

Table 1 shows the general pin attributes of TYWE1S

Table 1. The typical pin definition of TYWE1S

PIN NO. NAME TYPE

1 VCC
2 U1TX I/O UART1_TXD
3 U1RX I/O UART1_RXD
4 3V3 S Supply voltage (3.3V)
5 GND
6 IO14 I/O GPIO_14
7 IO12 I/O GPIO_12
8 U0TX I/O UART0_TXD(used to print module's internal information)
9 IO0 I/O GPIO_0(processing during initials, caution when used)

10 IO5 I/O GPIO_5

S UART1 power (3.3V)

S Ground

DESCRIPTION

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11 U0RX I/O UART0_RXD(used to print module's internal information)
12 IO1 I/O GPIO_1(status is uncertain during initials)
13 IO4 I/O GPIO_4
14 GND
15 GND

S Ground

S Ground
16 RESET I/O External reset singal(negative level effects)
17 TOUT AI ADC terminal
18 GND

S Ground

Note: S: Power supply pins; I/O: Digital input or output pins; AI: Analog input.