The VC7300-series is a highly integrated wireless MCU which is a perfect fit to IoT networking and sensing applications. It integrates Cortex-M3 MCU, 512/1024 KB Flash, 128 KB SRAM, sub-GHz radio and other functionalities such as UART/SPI/I2C, WDT and Timer, etc. The VC7300-series has varieties of power saving modes which can be leveraged to build ultra-low power IoT networks with powerful computing capability. The embedded sub-GHz RF transceiver features low power consumption, long-range and robust wireless links, being able to reject large nearby interfering RF signals.
ARM Cortex M3 CPU core with 512/1024 kB flash and 128 kB RAM
Best-in-class RF performance with VC7000 sub-GHz RF transceiver
AES-128/192/256 Crypto Accelerator
Ultra-low power wireless SoC
MCU
Interface Controller
Analog Controller
Support IEEE 802.15.4g/Wi-SUN
Support wireless M-Bus
ISM Frequency bands: 315, 433, 490, 868, 915 MHz
Excellent selectivity performance
Best-in-class receiver sensitivity
Maximum data rate: 300 kbps
Configurable maximum transmit output power :
Automatic output power ramping
Modulation schemes: OOK, (G)FSK, 4(G)FSK and GMSK
Automatic RX wake-up for low power listen
Fast wake-up and AGC for low-power listen
Functions for wireless link robustness
Digital RSSI and clear channel assessment for CSMA and listen-before-talk systems
Support packet over packet reception for reliable communication
Early termination of receive mode for incorrect preamble reception
Hardware-based user identification listen to eliminate false wake-up
Operating Voltage: 2.0 V ~ 3.6 V
Package: QFN-64 (9 x 9mm)
Operation Temperature: -40 ~ +85 °C
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