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CC2340R2, CC2340R5
SWRS272E – APRIL 2023 – REVISED SEPTEMBER 2024
CC2340R SimpleLink™ Family of 2.4GHz Wireless MCUs
1 Features
Wireless microcontroller
• Optimized 48MHz Arm® Cortex®-M0+ processor • Up to 512KB of in-system programmable flash • 12KB of ROM for bootloader and drivers • Up to 64KB of ultra-low leakage SRAM. Full RAM
retention in standby mode • 2.4GHz RF transceiver compatible with Bluetooth®
5.3 Low Energy and IEEE 802.15.4 PHY and MAC • Integrated balun • Supports over-the-air upgrade (OTA) • Serial wire debug (SWD)
Low power consumption
• MCU consumption: – 2.6mA active mode, CoreMark® – 53μA/MHz running CoreMark® – < 710nA standby mode on CC2340R52 – 165nA shutdown mode, wake-up on pin
• Radio consumption: – 5.3mA RX – 5.1mA TX at 0dBm – < 11.