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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 cortex^tm-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

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pin attributes

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

label: cc2540(fre014) ble bt 5.0