company blog about Renesas R5F565WEADBF 32-Bit 120MHz RX65W-A Microcontroller with RXv2 Core

Renesas R5F565WEADBF 32-Bit 120MHz RX65W-A Microcontroller with RXv2 Core

The RX65W-A is an RX microcontroller with RXv2 core, large-capacity RAM, enhanced security, and equipped with Sub-GHz wireless communication supporting both OFDM and FSK modulations compliant with IEEE802.15.4-2020 and Wi-SUN FAN1.1 profile. OFDM modulation provides high-speed and robust communication for IoT devices, while FSK modulation ensures compatibility with the conventional FAN1.0 profile. The RX65W-A combines microcontroller features with Sub-GHz wireless communication, making it an essential product for compact applications of IoT wireless networks.

The RX65W-A is ideal for compact wireless communication applications in a wide range of IoT devices including smart meters and sensor networks within the 863-928 MHz band.

Feature of R5F565WEADBF
CPU: RXv2 core. Max. 120MHz, Single-precision FPU
2.7 to 3.6V operation
Memory: SRAM 640KB, Program Flash 2MB
Dual-bank function convenient for firmware update
Security functions (Only R5F565WEADBF)
Trusted Secure IP (TSIP)
Security algorithm
Common key encryption: AES (compliant with NIST FIPS PUB 197), 3DES, ARC4
Non-common key encryption: RSA
TRNG (true random number generator)
Hash value generation: SHA1, SHA224, SHA256, GHASH
Prevention from illicit copying of a key
RF frequency range: 863 to 928MHz
Tx output power:
+15dBm in SUN FSK
+11dBm in SUN OFDM
Receiver sensitivity:
-109dBm in 50kbps SUN FSK
-119dBm in 12.5kbps SUN OFDM