rf-bm-5055b2 is a low-power bluetooth (ble) rf module based on ti company fre014 chip, which can be widely used in the field of short-range wireless communication. it has the characteristics of low power consumption, small size, long transmission distance and strong anti-interference ability.

  • transmit power: 5dbm
  • communication distance: 250m
  • core programme: cc2650(fre014)
  • bluetooth version: bt 5.0
  • core strengths: nda cooperation,special supply chipset
ti cc2640 series

product description

 

rf-star cheap bluetooth low energy module cc2650 ble 2.4g module

rf-bm-5055b2 module is designed based on cc2650r2frsm bluetooth smart bt 5.0 system-on-chip, fully supports the single mode bluetooth low energy operation. the module contains a 32-bit arm cortextm-m3 processor, with the working frequency at 48.0 mhz which is the same as the main processor. the module has rich peripherals function libraries, and a unique ultra-low power sensor controller, which is fit for connecting the external sensors in the sleep mode and/or acquiring analog and digital data independently. 

table 1. the pin functions of rf-bm-5055b2

pin

name

chip pin

pin type

description

1

gnd

gnd

gnd

gnd

2

vdds

vcc

power

power supply 1.8 v ~ 3.8 v, recommend 3.3 v

3

tmsc

tmsc

jtag

jtag: tmsc

4

tckc

tckc

jtag

jtag: tckc

5

res_n

rest

rest

reset after power on. no need for external rc circuit.

6

tdo

tdo



7

tdi

tdi



8

p08

p0.8



9

p09

p0.9

gnd


10

p10

p1.0

i/o


11

p11

p1.1

i/o


12

p12

p1.2

i/o


13

p13

p1.3

i/o


14

p14

p1.4

i/o


15

p04

p0.4

i/o


16

p03

p0.3

i/o


17

p02

p0.2

i/o


18

p01

p0.1

i/o


ble application

 

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    图片关键词


pin attributes


图片关键词

table 1. the pin functions of rf-bm-5055b2

pin

name

chip pin

pin type

description

1

gnd

gnd

gnd

gnd

2

vdds

vcc

power

power supply 1.8 v ~ 3.8 v, recommend 3.3 v

3

tmsc

tmsc

jtag

jtag: tmsc

4

tckc

tckc

jtag

jtag: tckc

5

res_n

rest

rest

reset after power on. no need for external rc circuit.

6

tdo

tdo



7

tdi

tdi



8

p08

p0.8



9

p09

p0.9

gnd


10

p10

p1.0

i/o


11

p11

p1.1

i/o


12

p12

p1.2

i/o


13

p13

p1.3

i/o


14

p14

p1.4

i/o


15

p04

p0.4

i/o


16

p03

p0.3

i/o


17

p02

p0.2

i/o


18

p01

p0.1

i/o