ESP32-S3
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ESP32-S
Espressif's AI-capable dual-core SoC with vector extensions for ML workloads.
Full Specifications
Processor
| Core | Xtensa LX7 (dual-core) |
| Clock Speed | 240 MHz |
| Cores | 1 |
| Features |
|
Memory
| Flash | 8192 KB |
| RAM | 512 KB |
| External Flash | Nein |
Radio
| TX Power (max) | 20 dBm |
| RX Sensitivity | -97 dBm |
| PHY Support |
1M
2M
Coded
|
| Advanced Features |
Mesh
|
Multi-Protocol
| Bluetooth Classic | Nein |
| Zigbee | Nein |
| Thread | Nein |
| Matter | Nein |
| Wi-Fi | Ja |
| NFC | Nein |
Power
| Sleep Current | 8,0 µA |
| DC-DC Converter | Nein |
Security
| Hardware Crypto | Nein |
| Secure Boot | Nein |
| Root of Trust | Nein |
| ARM CryptoCell | Nein |
Package
Commercial
| Typical Price | $3,00 |
Frequently Asked Questions
Consider your requirements for power consumption, processing power, memory, radio range, multi-protocol support, and price. Use our chip selector tool to filter and compare chips based on your specific needs.
The BLE version indicates feature support. BLE 5.0 added 2x speed and 4x range. BLE 5.1 added direction finding. BLE 5.2 added LE Audio. BLE 5.3-5.4 refined these features. BLE 6.0 added channel sounding for centimeter-level ranging.