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Ai-Thinker TG-12F TG7100C chip WiFi+BT combo module pins to ESP-12F

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 Complete 802.11b/g/n Wi-Fi + BLE SoC module, data rate up to 150Mbps
 TG-12F chip is 32-bit RISC CPU with FPU (floating point unit), operating
frequency up to 192 MHz. The chip has built-in 276 KB SRAM and 128 KB ROM.
 Support SDIO/SPI/UART/I2C/IR remote/PWM/ADC/DAC/PIR/GPIO interface.
 SMD-22 package
 Integrated Wi-Fi MAC/ BB/RF/PA/LNA
 Support multiple sleep modes, deep sleep current is less than 30uA
 Support UART port local upgrade and remote firmware upgrade (FOTA)
 General AT commands can be quick and easy use
 Support secondary development, integrated Linux development environment

₹188.00 ₹500.00 Excluding GST

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Overview

　　TG-12F/01M is a module developed based on the Pingtou TG7100C WiFi+BLE chip. The module has a built-in 2MB Flash , adopts 2.4G WiFi 802.11b/g/n and BLE5.0 baseband/MAC design, with high performance, Low-cost, agile development characteristics. It is suitable for the development of low-power and high-performance applications. It is also an integrated solution that can be directly connected to Tmall Wizard. Its microcontroller subsystem includes a low-power 32-bit RISC CPU, cache, and memory. The low-power mode can be controlled through the power management unit. At the same time, it can support up to AES 256-bit encryption engine and has a variety of security features.
In terms of software, pre-integrated standard firmware directly connected to Tmall Elf, and customizable SDK, can assist terminal products to pass Elf Magic/Elf Smart Control certification.
The chip has built-in 276 KB SRAM and 128 KB ROM.
TG-12F/01M provides a wealth of peripheral interfaces, including DSIO, SPI, I2C, IR remote, PWM, ADC, DAC, PIR and GPIO interfaces.

TG-12F/01M has a variety of unique hardware safety mechanisms. The hardware encryption accelerator supports AES 128/192/256-bit encryption engine, SHA-1/224/256, true random number generator (TRNG), public key accelerator (PKA), etc., which can be perfectly applied to various encryption products.

TG-12F is a module based on Tmall TG7100C WiFi+ BLE chip, which is designed with 2.4 G frequency band, WiFi 802.11b/g/n and BLE5.0 baseband/MAC designed, with high performance, low cost, quick and easy development characteristics. Suitable for low power consumption and high performance application development, and is also an integrated solution that can connect Tmall Genie directly.
The micro controller subsystem consists of low power 32-bit RISC CPU、 cache and memory. It can control low power mode through power management unit. At the same time, it can support AES 256 bit encryption engine and has many security characteristics.
For Software, pre-integrated Tmall Giene standard firmware , support customizable SDK, and to assist terminal products through the Tmall giene control certification.
This chip Built-in 276 KB SRAM,128KB ROM.TG-12F support a variety of low-power working  states,  can  meet  the  power  consumption  requirements  of  various application scenarios.
TG-12F provide rich peripheral interfaces, including DSIO、SPI、I2C、IR remote、 PWM、ADC、DAC、PIR and GPIO interfaces
TG-12F has a variety of unique hardware security mechanisms. The hardware encryption accelerator supports AES 128/192/256 bit encryption engine and SHA-1/224/256, support
Real random number generator (TRNG), public key accelerator (PKA) and so on,
can be perfectly applied to various encryption products. Complete 802.11b/g/n Wi-Fi + BLE SoC module, data rate up to 150Mbps
 TG-12F chip is 32-bit RISC CPU with FPU (floating point unit), operating frequency up to 192 MHz. The chip has built-in 276 KB SRAM and 128 KB ROM.
 Support SDIO/SPI/UART/I2C/IR remote/PWM/ADC/DAC/PIR/GPIO interface.
 SMD-22 package
 Integrated Wi-Fi MAC/ BB/RF/PA/LNA
 Support multiple sleep modes, deep sleep current is less than 30uA
 Support UART port local upgrade and remote firmware upgrade (FOTA)
 General AT commands can be quick and easy use
 Support secondary development, integrated Linux development environment

Electrical  characteristics
Parameters Conditions Min Typ Max Unit
Supply voltage VDD 3.0 3.3 3.6 V
I/O VIL/VIH – -0.3/0.75VIO – 0.25VIO/3.6 V
VOL/VOH – N/0.8VIO – 0.1VIO/N V
IMAX – – – 12 mA
RF  parameters
Description Typical  values Unit
Operating frequency 2400 – 2483.5 MHz
Output  power
11n mode HT20，PA output power 15±2 dBm
11g mode，PA output power 16±2 dBm
11b mode，PA output power 18±2 dBm
Receiving sensitivity
CCK, 1 Mbps ＜＝-97 dBm
CCK, 11 Mbps ＜＝-88 dBm
6 Mbps (1/2 BPSK) ＜＝-92 dBm
54 Mbps (3/4 64-QAM) ＜＝-75 dBm
HT20 (MCS7) ＜＝-72 dBm

TG-12F module is connected to 22 interfaces, refer to  pin diagram, pin function
definition table is interface definition.
TG-12F Pin diagram
Table   Pin function definition
No. Name Function
1 IO0 SDIO,SFLASH,SPI,I2C,UART,PWM,GPIO
2 IO11 SPI,I2C,UART,PWM,AUXADC,GPIO
3 EN/RST Chip enable
4 IO3 SDIO,SPI,I2C,UART,PWM,GPIO
5 IO4 SDIO,SPI,I2C,UART,PWM,GPIO
6 IO5 SDIO,SPI,I2C,UART,PWM,GPIO
7 IO12 SPI,I2C,UART,PWM,AUXADC,GPIO
8 VDD VDD
9 NC Empty Pin
10 XI Crystal oscillator  Input 32.768KHz
11 XO Crystal oscillator  Input 32.768KHz
12 IO14 SPI,I2C,UART,PWM,AUXADC,GPIO
13 IO17 SFLASH,SPI,I2C,UART,PWM,GPIO
14 IO20 SFLASH,SPI,I2C,UART,PWM,GPIO
15 GND GND
16 IO21 SFLASH,SPI,I2C,UART,PWM,GPIO
17 IO22 SFLASH,SPI,I2C,UART,PWM,GPIO
18 IO8 SPI,I2C,UART,PWM,AUXADC,GPIO
19 IO1 SDIO,SFLASH,SPI,I2C,UART,PWM,GPIO
20 IO2 SDIO,SFLASH,SPI,I2C,UART,PWM,GPIO
21 RXD SPI,I2C,UART,PWM,AUXADC,GPIO
22 TXD SPI,I2C,UART,PWM,GPIO
System  start-up  mode
Pin Default SPI Start-up mode Download Start-up
Mode
EN/RST Pull up 1 0
IO8 Drop-down N/A 0
六、   Design  guidance
1、Antenna  layout  requirements
（1）、The installation position on the motherboard is recommended in the following two ways:
Scheme 1: put the module on the edge of the motherboard, and the antenna area extends out of the edge of the motherboard.
Scheme two: put the module on the edge of the motherboard, the edge of the motherboard in the antenna position to make an empty area.
（2）、In order to meet the performance of on-board antenna, metal parts are
forbidden to be placed around the antenna, away from high frequency devices.
2、Power  supply
（1）、Recommend 3.3V voltage, peak current above 50mA
（2）、It is recommended to use LDO for power supply; if DC-DC is used, the ripple is recommended to be controlled within 30mV.
（3）、DC-DC the power supply circuit, it is suggested to reserve the position of output ripple can be optimized when the load changes greatly.
（4）、It is recommended to add ESD devices to the 3.3V power interface.
SKU: TG-12F Category:
Weight 0.002 kg
Model  Name TG-12F
Package SMD-22
Size 24.0*16.0*3.0(±0.2)MM
Antenna On-board PCB antenna/IPEX
Frequency Range 2400 ~ 2483.5MHz
Operating Temperature -40 ℃ ~ 85 ℃
Store Temperature -40 ℃ ~ 125 ℃ , < 90%RH
Power  supply range Voltage: 3.0V ~ 3.6V，electrical current: >500mA
Support Interface SDIO/SPI/UART/I2C/IR remote/PWM/ADC/DAC/PIR/GPIO
IO Support 110 ~ 4608000 bps ，default 115200 bps
Security AES/SHA/PKA
SPI  Flash 2MB

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