RF-SM-1077B2 Ultra-Low-Power 433MHz & 470MHz Wireless Module
■RF-SM-1077B2 Sub-1GHz module is based on TI CC1310, which combines a flexible, very low-power RF transceiver with a powerful 48 MHz ARM®Cortex®-M3 microcontroller supporting multiple physical layers and RF standards and a dedicated radiocontroller Cortex®-M0 handling RF protocol commands that are stored in ROM or RAM.RF-SM-1077B2 integrates a 24.0 MHz crystal, a balun, a band pass filter, an antenna matching and an IPEX antenna matching which makethe module low cost, low power consumption and long wireless communication in Sub-1GHz.RF-SM-1077B2 is flashed transparent transmission firmware with AT commands by default. The default values are as follows: 115200 baud rate,8 data bit, no parity check bit,1 stop bit, 433MHz operating frequency, 15dBm TX power. When the module starts to work, the serial port will print “Application Start\r\n”, and start transparent transmission modeby default, serial port will transmit allthe data except “+++”, please refer to the AT command in detail.
●Key Features:
■Microcontroller
▲Powerful ARM®Cortex®-M3 processor
▲EEMBC CoreMark®Score: 142
▲EEMBC ULPBench™ score: 158
▲Clock speed up to 48MHz
▲128KB of in-system programmable flash
▲8KB of SRAM for Cache(or as general
▲purpose RAM)
▲20KB of ultra-low-leakage SRAM
▲2-pin cJTAG and JTAG debugging
▲Supports over-the-air (OTA) update
■On-Chip Internal DC/DC Converter
■Ultra-Low-Power Sensor Controller
▲Can run autonomously from the rest of the
▲System
▲16-bit architecture
▲2KB of ultra-low-leakage SRAM for code and data
■RF-Section
▲Excellent receiver sensitivity:–124 dBm @long
▲range mode, –110 dBm @ 50 kbps
▲Excellent selectivity (±100 kHz): 56 dB
▲Excellent blocking performance (±10 MHz):90 dB
▲Programmable output power up to +15dBm
▲True random number generator (TRNG)
▲Support for eight capacitive sensing buttons
▲Integrated temperature sensor
■Low Power
▲Wide supply voltage range: 1.8 V to 3.8 V
▲RX: 5.4 mA
▲TX at +10 dBm: 13.4 mA
▲Active-mode MCU 48 MHz running Coremark:2.5 mA (51 μA/MHz)
▲Differential RF interface
▲Suitable for systems targeting compliance with worldwide radio frequency regulations
◆ETSI EN 300 220, EN 303 204 (Europe)
◆FCC CFR47 Part 15 (US)
◆ARIB STD-T108 (Japan)
▲Wireless M-Bus (EN 13757-4) and IEEE®802.15.4g PHY
■Peripherals
▲All digital peripheral pins can be routed toany GPIO
▲Four general
▲purpose timer modules(eight 16-bit timers, PWM each)
▲12-bit ADC, 200 ksamples/s, 8-channel analogMUX
▲Continuous time comparator
▲Ultra-low-power clocked comparator
▲Programmable current source
▲UART
▲2× SSI (SPI, MICROWIRE, TI)
▲I²C, I²S
▲Real-time clock (RTC)
▲AES-128 security module
▲Active-mode MCU: 48.5 CoreMark/mA
▲Active-mode sensor controller at 24 MHz:0.4 mA + 8.2 μA/MHz
▲Sensor controller, one wake
▲up every secondperforming one 12-bit ADC sampling: 0.95 μA
▲Standby: 0.7 μA (RTC running and RAM andCPU retention)
▲Shutdown: 185 nA (wakeup on external events)
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RF-SM-1077B2 、 RF-SM-1044B2 、 RF-SM-1077B1 、 RF-SM-1044B1 、 RF-SM-1044B4 、 RF-TI1352B1 、 CC1310F128RGZ 、 CC1310F128RSM 、 CC1352R 、 CC131X 、 CC1310 |
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[ 433-MHz ISM and SRD systems ][ 470-MHz ISM and SRD systems ][ Low-power wireless systemswith 50-kHz to 5-MHz channel spacing ][ Home and building automation ][ Wireless alarm and security systems ][ Industrial Monitoring and Control ][ Smart grid and automatic meter reading ][ Wireless healthcare applications ][ Wireless sensor networks ][ Active RFID ][ IEEE 802.15.4g, IP-enabled smart objects(6LoWPAN), wireless M-Bus, KNX systems,Wi-SUN™, proprietary systems ][ Energy-harvesting applications ][ Electronic shelf label (ESL) ][ Long-range sensor applications ][ Heat-cost allocators ] |
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Datasheet |
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Please see the document for details |
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SMT |
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English Chinese Chinese and English Japanese |
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2020.04.09 |
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V2.1 |
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2.5 MB |
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