Features

• 32-bit ARM Cortex-M0 kernal with single cycle hardware multiply instruction  

• 9.5 kB on-chip Flash  

• 3  kB on-chip SRAM  

• Supports up to 18 multi-functional GPIOs 

• Clock：Up to 48 MH

• 96 bit UID and 128 bit UCID 

• Working frequency：127 - 1020 MHz 

• Data rate：.5 - 300 kbps 

• sensitivity- (-121 dBm @ 434 MHz，FSK 

• RX current：     8.5 mA @ 434 MHz，FSK 

• TX current：     72 mA @ 20 dBm, 434 MHz 

• working voltage：2.0 ~ 3.6 V  

• working temperature：-40 ~ +85℃ 

• QFN32 5x5 package 

Applications

Benefits

• super low power consumption RF transceiver

• It is a high efficiency super-low power MCU, applying for wireless application of (G) FSK、(G) MSK and OOK transceiver from 127 to 1020 MHz