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→= Flash Externe - Mapping Mémoire
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=== Flash Externe - Mapping Mémoire ==
=== Flash Externe - Mapping Mémoire ===
The external flash memory gives us an additional 2MB of storage space. This space is used to store the public and private keys, the factory reset firmware, a back-up firmware and a copy of the firmware sent Over The Air (OTA). The rest of the memory space is available to the user.
The external flash memory gives us an additional 2MB of storage space. This space is used to store the public and private keys, the factory reset firmware, a back-up firmware and a copy of the firmware sent Over The Air (OTA). The rest of the memory space is available to the user.
| 0x200000 ||Fin de la mémoire Flash.
| 0x200000 ||Fin de la mémoire Flash.
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== Caractéristiques électriques ==
=== Alimentation ===
{|
| align="center" style="background:#f0f0f0;"|'''Paramètre'''
| align="center" style="background:#f0f0f0;"|'''Min'''
| align="center" style="background:#f0f0f0;"|'''Max'''
|-
| Tension d'entrée (sur VIN) ||3.6 V ||6.0 V
|-
| Courant - consommation totale ||50mA ||300mA
|-
| Courant - en veille avancée (''Deep Sleep'') ||3.2 μA ||-
|-
| Courant par broche I/O ||8mA ||20mA
|}
=== Radio Fréquence ===
{{Spark-Core-Materiel-TRAILER}}
{{Spark-Core-Materiel-TRAILER}}