rf-sm-1077b2 sub-1 ghz模块是基于ti cc1310，它结合了一个灵活的，低功率的rf收发器与一个强大的48 mhz arm®cortex®-m3微控制器。支持多个物理层和rf标准，专用的无线电控制器cortex®-m0处理rf协议命令存储在rom或ram中。rf-sm-1077b1集成了24.0mhz晶体、balun、带通滤波器、天线匹配和ipex天线匹配，使得模块成本低、功耗低、无线通信时间长。
| 项目 | 指标 |
| mcu | ti-cc1310mcu(arm cortex®-m3 cortex®-m0) 系统时钟：48mhz 128kb 可编程 flash 8kb cache 2 线下载 cjtag、4 线调试 jtag |
| 超低功耗传感器控制器( sensor controller ) | 16 位架构 2kb sram 空间(代码数据存储) |
| 尺寸 | 模块 18*26(mm)、mcu 7*7(mm) |
| 外围 | 模块 36 pins、30 gpios，mcu 48 pins、30 gpios 12 位精度 adc，200k 采样速率，最大支持 8 个模拟通道 支持 uart、spi、i2c、i2s aes-128 安全加密 |
| 低功耗 | 供电电压：1.8v-3.8v active-mode：48mhz 时钟 2.5ma( 51 μa/mhz ) standby -mode：rtc 运行 980na shutdown -mode：79na rf-rx：5.4ma；rf-tx：25.2ma(15dbm) |
| 接收灵敏度 | lrm 模式为 - 124 dbm ，50kbps 模式为-110dbm |
| 输出功率 | -10dbm、0 至 15dbm |
| 频段 | 433mhz、470mhz、868mhz、915mhz |
| 无线协议 | ieee® 802.15.4g |
引脚图
| 模块脚位序号 | 模块脚位名称 | 芯片脚位名称 | 输入/输出方式 | 说明 |
| pin1 | p01 | dio_1 | digital i/o | gpio, sensor controller |
| pin2 | p02 | dio_2 | digital i/o | 模块串口接收端(gpio, sensor controller) |
| pin3 | p03 | dio_3 | digital i/o | 模块串口发送端(gpio, sensor controller) |
| pin4 | p04 | dio_4 | digital i/o | gpio, sensor controller |
| pin5 | p05 | dio_5 | digital i/o | gpio, sensor controller |
| pin6 | p06 | dio_6 | digital i/o | gpio, sensor controller |
| pin7 | p07 | dio_7 | digital i/o | gpio, sensor controller |
| pin8 | p08 | dio_8 | digital i/o | gpio |
| pin9 | p09 | dio_9 | digital i/o | gpio |
| pin10 | p10 | dio_10 | digital i/o | gpio |
| pin11 | p11 | dio_11 | digital i/o | gpio |
| pin12 | p12 | dio_12 | digital i/o | gpio |
| pin13 | p13 | dio_13 | digital i/o | gpio |
| pin14 | p14 | dio_14 | digital i/o | gpio |
| pin15 | p15 | dio_15 | digital i/o | gpio |
| pin16 | tms | jtag_tmsc | - | jtag tms |
| pin17 | tck | jtag_tckc | - | jtag tck |
| pin18 | p16 | dio_16 | digital i/o | jtag tdo |
| pin19 | p17 | dio_17 | digital i/o | jtag tdi |
| pin20 | p18 | dio_18 | digital i/o | gpio |
| pin21 | p19 | dio_19 | digital i/o | gpio |
| pin22 | p20 | dio_20 | digital i/o | gpio |
| pin23 | p21 | dio_21 | digital i/o | gpio |
| pin24 | p22 | dio_22 | digital i/o | gpio |
| pin25 | reset | reset_n | - | 模块复位脚，低电平有效 |
| pin26 | p23/adc0 | dio_23 | digital or analog i/o | gpio, sensor controller, analog |
| pin27 | p24/adc1 | dio_24 | digital or analog i/o | gpio, sensor controller, analog |
| pin28 | p25 | dio_25 | digital or analog i/o | gpio, sensor controller, analog |
| pin29 | p26 | dio_26 | digital or analog i/o | gpio, sensor controller, analog |
| pin30 | p27 | dio_27 | digital or analog i/o | gpio, sensor controller, analog |
| pin31 | p28 | dio_28 | digital or analog i/o | gpio, sensor controller, analog |
| pin32 | p29 | dio_29 | digital or analog i/o | gpio, sensor controller, analog |
| pin33 | p30 | dio_30 | digital or analog i/o | gpio, sensor controller, analog |
| pin34 | vcc | vcc | - | 模块电源正极 1.8v-3.8v |
| pin35 | ant | - | - | 外接天线脚 |
| pin36 | gnd | gnd | - | 模块电源负极 |
机械尺寸
引脚定义
| 模块脚位序号 | 模块脚位名称 | 芯片脚位名称 | 输入/输出方式 | 说明 |
| pin1 | p01 | dio_1 | digital i/o | gpio, sensor controller |
| pin2 | p02 | dio_2 | digital i/o | 模块串口接收端(gpio, sensor controller) |
| pin3 | p03 | dio_3 | digital i/o | 模块串口发送端(gpio, sensor controller) |
| pin4 | p04 | dio_4 | digital i/o | gpio, sensor controller |
| pin5 | p05 | dio_5 | digital i/o | gpio, sensor controller |
| pin6 | p06 | dio_6 | digital i/o | gpio, sensor controller |
| pin7 | p07 | dio_7 | digital i/o | gpio, sensor controller |
| pin8 | p08 | dio_8 | digital i/o | gpio |
| pin9 | p09 | dio_9 | digital i/o | gpio |
| pin10 | p10 | dio_10 | digital i/o | gpio |
| pin11 | p11 | dio_11 | digital i/o | gpio |
| pin12 | p12 | dio_12 | digital i/o | gpio |
| pin13 | p13 | dio_13 | digital i/o | gpio |
| pin14 | p14 | dio_14 | digital i/o | gpio |
| pin15 | p15 | dio_15 | digital i/o | gpio |
| pin16 | tms | jtag_tmsc | - | jtag tms |
| pin17 | tck | jtag_tckc | - | jtag tck |
| pin18 | p16 | dio_16 | digital i/o | jtag tdo |
| pin19 | p17 | dio_17 | digital i/o | jtag tdi |
| pin20 | p18 | dio_18 | digital i/o | gpio |
| pin21 | p19 | dio_19 | digital i/o | gpio |
| pin22 | p20 | dio_20 | digital i/o | gpio |
| pin23 | p21 | dio_21 | digital i/o | gpio |
| pin24 | p22 | dio_22 | digital i/o | gpio |
| pin25 | reset | reset_n | - | 模块复位脚，低电平有效 |
| pin26 | p23/adc0 | dio_23 | digital or analog i/o | gpio, sensor controller, analog |
| pin27 | p24/adc1 | dio_24 | digital or analog i/o | gpio, sensor controller, analog |
| pin28 | p25 | dio_25 | digital or analog i/o | gpio, sensor controller, analog |
| pin29 | p26 | dio_26 | digital or analog i/o | gpio, sensor controller, analog |
| pin30 | p27 | dio_27 | digital or analog i/o | gpio, sensor controller, analog |
| pin31 | p28 | dio_28 | digital or analog i/o | gpio, sensor controller, analog |
| pin32 | p29 | dio_29 | digital or analog i/o | gpio, sensor controller, analog |
| pin33 | p30 | dio_30 | digital or analog i/o | gpio, sensor controller, analog |
| pin34 | vcc | vcc | - | 模块电源正极 1.8v-3.8v |
| pin35 | ant | - | - | 外接天线脚 |
| pin36 | gnd | gnd | - | 模块电源负极 |
