Infineon CYW55913

The AIROC™- CYW55913/2/1 are a family of low-power, single-chip connected MCUs that support 1x1 single-stream, tri-band (CYW55913), dual-band (CYW55912) and single-band (CYW55911), Wi-Fi 6/6E, IEEE 802.11ax-compliant, supporting up to 1024 QAM (MCS11) in 20 MHz channels and Bluetooth^® Low Energy 5.4. The devices integrate a 192 MHz Arm^® Cortex^®-M33 processor with Arm^® TrustZone CC312, and include 768 KB of SRAM, with a QSPI interface for expanding FLASH and PSRAM with eXecute-in-place (XIP) and on-the-fly (OTF) encryption and decryption. The MCU supports multiple SDIO, I2C, SPI, UART, TCPWM, TDM/I2S, PDM, GPIOs, and 7-channel, 12-bit ADC. The devices are intended to be the primary MCU in the system, or to offload a host processor from Wi-Fi and networking functions thereby reducing BOM cost and space.

Key features

• 192 MHz Arm Cortex-M33 and Trustzone
• QSPI FLASH/PSRAM with XIP and OTF
• SDIO/SPI/UART/I2C/I2S/PDM/GPIOs
• 12b 7ch ADC
• 1x1 Wi-Fi 6E (2.4/5/6GHz) 20MHz
• Integrated PA up to +24dBm Tx power
• WPA 3 Security
• Matter over Wi-Fi
• Bluetooth^® Low Energy 5.4 features
• LE Long Range, LE 2Mbps, Adv. Ext.
• +4/+13/+19dBm power amplifiers
• -111.5dBm LE long range sensitivity

Applications

• Smart homes
• Wearables
• Industrial
• Healthcare