Texas Instruments CC2543 2.4GHz RF Value Line SoC with 32kB flash, 16 GPIO, I2C, SPI and UART CC2543RHBR

The CC2543RHBR is a 2.4GHz RF System-on-Chip (SoC) designed for low-power wireless applications. It features a single-chip RF transceiver combined with a high-performance 8051 microcontroller, offering data rates of up to 2Mbps. The device includes 32kB of flash memory and 1kB of SRAM, making it suitable for various applications requiring efficient data handling. This SoC supports multiple communication interfaces, including I2C, SPI, and UART, and provides 16 general-purpose I/O pins. It operates within a supply voltage range of 2V to 3.6V and has low power consumption characteristics, with active mode currents of 21.2mA for receiving and 26mA for transmitting at 0dBm output power. The device also features several power-saving modes, allowing it to retain RAM and register states with currents as low as 0.4µA. The CC2543RHBR is packaged in a compact 32-pin QFN format, making it suitable for space-constrained designs. It is particularly well-suited for applications in wireless consumer electronics and human interface devices, such as wireless mice and keyboards. The product is compliant with various global radio frequency regulations, ensuring its applicability in diverse markets.