low power consumption cc3200 3.3v external antenna uart with usb interface wifi soc module
rf-wm-3200b3 module is the latest embedded wi-fi module presented by rf-star. this module adopts the latest simplelink wi-fi cc3200 chip design by texas intruments, built-in with high performance arm cortex-m4 mcu, and containing a variety of peripherals, such as parallel camera interface, i2s, sd/mmc, uart, spi, i2c, adc and gpio. this module supports 802.11 b/g/n wireless standards, and can work in station, ap and wi-fi direct connection modes. in addition, the hardware of module also offer 3 options of antenna making, including the ceramic antenna, ipex base, and the antenna welding.
rf-wm-3200b3 module has two operation modes: at commands mode and serial port data transparent transmission mode.the module can be configured through serial port at command under at command mode (for specific operation command please refers to "at command" section). through a simple at command configuration, data can be transparently transmitted to the specified network devices through serial ports
chip:cc3200
high performance arm cortex-m4 mcu
802.11 b/g/n wireless standards
work in station, ap or wi-fi direct connection modes
at commands mode and serial port data transparent transmission mode
tcp/ip protocols and applications
3 kinds of antennas
• cc3200 simplelink wi-fi—consists of programming interfaces (apis)
applications microcontroller, wi-fi network • 8 simultaneous tcp or udp sockets
processor, and power-management subsystems
– arm® cortex®-m4 core at 80 mhz
– embedded memory
• ram (up to 256kb)
• external serial flash bootloader, and peripheral drivers in rom
– 32-channel direct memory access (μdma)
– hardware crypto engine for advanced fast
security, including
• aes, des, and 3des
• sha2 and md5
• crc and checksum
– 8-bit parallel camera interface
– 1 multichannel audio serial port (mcasp)
• dedicated external spi interface for serial flash
interface with support for two i2s channels
• wi-fi network processor subsystem
• industry-standard bsd socket application
pin no. | mod pin name | type | ic pin no. | description |
1 | gnd | - | | ground |
2 | gnd | - | | ground |
3 | gpio10 | i/o | 1 | gpio |
4 | gpio11 | i/o | 2 | gpio |
5 | gpio14 | i/o | 5 | gpio |
6 | gpio15 | i/o | 6 | gpio |
7 | gpio16 | i/o | 7 | gpio |
8 | gpio17 | i/o | 8 | gpio |
9 | gpio12 | i/o | 3 | gpio |
10 | gpio13 | i/o | 4 | gpio |
11 | gpio22 | i/o | 15 | gpio |
12 | jtag_tdi/p23 | i/o | 16 | gpio |
13 | nc | - | 13 | reserved |
14 | nc | - | 14 | reserved |
15 | nc | - | 11 | reserved |
16 | gnd | - | | ground |
17 | nc | - | 12 | reserved |
18 | jtag_tdo/p24 | i/o | 17 | gpio |
19 | gpio28 | i/o | 18 | gpio |
20 | nc | - | 23 | unused |
21 | jtag_tck/p19 | i/o | 19 | jtag tck input |
22 | jtag_tms/p29 | i/o | 20 | jtag tms input |
23 | sop2/p25 | i/o | 21 | add pull-down resistor to ground needed for functional mode. add option to pull-up required for entering the uart load mode for flashing. |
24 | sop1 | - | 34 | reserved. do not connect. |
25 | antsel1/p26 | i/o | 29 | antenna selection control. |
26 | antsel2/p27 | i/o | 30 | antenna selection control. |
27 | gnd | - | | ground |
28 | gnd | - | | ground |
29 | nc | - | 27,28 | reserved |
30 | gnd | - | | ground |
31 | rf_out1 | i/o | 31 | 2.4ghz rf input/output. |
32 | gnd | - | | ground |
33 | nc | - | 38 | reserved |
34 | sop0 | - | 35 | optional 1-kω pull-up if user chooses to use swd debug mode instead of 4-wire jtag. |
35 | reset | i | 32 | power on reset. does not require external rc circuit. |
36 | vcc | - | 37 | power supply for the device, can be connected to battery(2.7v to 3.6v). |
37 | vcc | - | 39 | power supply for the device, can be connected to battery(2.7v to 3.6v). |
38 | gnd | - | | ground |
39 | nc | - | 47 | not connected |
40 | vcc | - | 10,44,54 | power supply for the device, can be connected to battery(2.7v to 3.6v). |
41 | nc | - | 25,36,48 | reserved |
42 | gpio30 | i/o | 53 | gpio |
43 | gnd | - | | ground |
44 | gpio0 | i/o | 50 | gpio |
45 | nc | - | 51 | reserved |
46 | gpio1 | i/o | 55 | gpio |
47 | gpio2 | i/o | 57 | gpio |
48 | gpio3 | i/o | 58 | gpio |
49 | gpio4 | i/o | 59 | gpio |
50 | gpio5 | i/o | 60 | gpio |
51 | gpio6 | i/o | 61 | gpio |
52 | gpio7 | i/o | 62 | gpio |
53 | gpio8 | i/o | 63 | gpio |
54 | gpio9 | i/o | 64 | gpio |
55 | gnd | - | | thermal ground |
56 | gnd | - | | thermal ground |
57 | gnd | - | | thermal ground |
58 | gnd | - | | thermal ground |
59 | gnd | - | | thermal ground |
60 | gnd | - | | thermal ground |
61 | gnd | - | | thermal ground |
62 | gnd | - | | thermal ground |
63 | gnd | - | | thermal ground |
– cloud connectivity – internet gateway
– home automation – industrial control
– home appliances – smart plug and metering
– access control – wireless audio
– security systems – ip network sensor nodes
– smart energy
founded in 2010, rf star is a world leading iot communication & sensing solution provider. it offers modules and turn-key solutions over ble, wifi, zigbee, sub 1ghz, nb-iot, lora and rfid etc., for a wide variety of consumer, industrial and military scenarios. the flexibility capacity is about 100k per week.
rfstar engineers are proud of the innovation culture and down-to-earth professional spirit. we built our products on top of solid vertical integration of agile r&d and lean manufacturing. all the products shall be shipped from rfstar only after their quality is justified by exhaustive validations and relevant regulations are compliant. our endeavor was well accredited by industrial leaders such as texas instrument, nordic, broadcom, huawei and realtek etc.
our advantages
14 years experience in rf fields
strong r&d department
technology support
oem and odm acceptable:
1. schematic design;
2. mold design;
3. pcb layout;
4. firmware design;
5. shell and package;
6. production and assembling.
