DA14531
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DA14xxx
Dialog's tiny, ultra-low-cost BLE SoC for disposable and battery-free applications.
Full Specifications
Processor
| Core | ARM Cortex-M0+ |
| Clock Speed | 16 MHz |
| Cores | 1 |
| Features |
|
Memory
| Flash | 48 KB |
| RAM | 48 KB |
| External Flash | 否 |
Radio
| TX Power (max) | 2 dBm |
| RX Sensitivity | -93 dBm |
| PHY Support |
1M
2M
|
| Advanced Features |
|
Multi-Protocol
| Bluetooth Classic | 否 |
| Zigbee | 否 |
| Thread | 否 |
| Matter | 否 |
| Wi-Fi | 否 |
| NFC | 否 |
Power
| Sleep Current | 1.2 µA |
| DC-DC Converter | 否 |
Security
| Hardware Crypto | 否 |
| Secure Boot | 否 |
| Root of Trust | 否 |
| ARM CryptoCell | 否 |
Package
Commercial
| Typical Price | $0.45 |
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.