Bluetooth and Bluetooth LE system-on-chip integrates an Arm Cortex-M4 CPU running at 96 MHz with 256 kB flash, 176 kB RAM, and 1024 kB ROM. The device supports Bluetooth Classic and Bluetooth LE with Bluetooth 5.4 specification capability. RF performance includes 11.5 dBm Bluetooth LE transmit power, -94.5 dBm Bluetooth LE receive sensitivity, and -94 dBm EDR 2 Mbps receive sensitivity. It operates from 2.375 V to 2.625 V across a -30 °C to 85 °C temperature range. The FBGA-62 tray orderable version is RoHS compliant, lead-free, and halogen-free.
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| Bluetooth specification | 5.4 |
| Bluetooth Classic support | Yes |
| Bluetooth LE support | Yes |
| CPU core | Arm Cortex-M4 |
| CPU frequency | 96MHz |
| Flash memory | 256kByte |
| RAM | 176kByte |
| ROM | 1024kByte |
| GPIO count | 22 |
| Operating voltage range | 2.375 to 2.625V |
| Operating temperature range | -30 to 85°C |
| Bluetooth LE TX power | 11.5dBm |
| Bluetooth LE RX sensitivity | -94.5dBm |
| Bluetooth EDR 2 Mbps RX sensitivity | -94dBm |
| Software support | ModusToolbox™ |
| Moisture sensitivity level | 3 |
| RoHS | Compliant |
| Lead-free | Yes |
| Halogen-free | Yes |
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These are design resources that include the Infineon CYW20820A1KFBG
Release notes for ModusToolbox™ Programming tools v1.8.1, providing flash programming support for Infineon MCU families including PSOC Edge, XMC, TRAVEO T2G, and EZ-PD CCG.
