User's Manual

4
1 INTRODUCTION
1.1 DESCRIPTION
VTX-WBM-N12 is a complete WiFi/BT and MCU module which is designed for embedded wireless solution and a
cost-effective, low power capabilities high performance MCU in IOT applications.
The module integrates ARM Cortex
TM
-M4 MCU with FPU, clock, WiFi/BT and front end. It is based on Cypress
IEEE802.11 b/g/n single-stream. Thus, it can be used to enable wireless connectivity to the simplest existing
sensor product with minimal engineering effort.
1.2 FEATURES
The module comprises the following functions
 MCU STM32 ARM 32-bit Cortex
TM
-M4 Frequency up to 100MHz
 Memory capacity 1 Mbyte of MCU internal Flash,
256KB of SRAM,
2Mbyte of SPI Flash
 Diverse serial interface SPI, Quad SPI (support Dual mode), USART, PCM
 Sensor applications support ADC, I2C, I2S, GPIO, Timers
 Debug interface support JTAG
 On-chip functionality Single-chip MAC/BB/RF
 Frequency Band 2.4 GHz
 Network Standard 802.11b, 802.11g, 802.11n (single stream)
Bluetooth 2.1 + EDR, Bluetooth 3.0, Bluetooth 4.1 (Bluetooth
LowEnergy)
 Modulation Modes WiFi: CCK and OFDM with BPSK, QPSK, 16QAM, 64QAM, 256QAM
BT: Dual-mode classic Bluetooth and Classic Low Energy operation
 Hardware Encyption WEP, WPA/WPA2
 Supported Data Rates IEEE 802.11b 1 – 11 Mbps
IEEE 802.11g 6 – 54 Mbps
IEEE802.11n (2.4 GHz) 7.2 – 150 Mbps