Review Article
Network Architecture, Security Issues, and Hardware Implementation of a Home Area Network for Smart Grid
Table 4
COTS components to implement the energy HAN nodes.
| Device | ATZB-24-A2/B0 [56] | JN5139 | JN5148 | STM32W108C8 | CC2530 |
| CPU | 8 b RISC ATMega128 | 32 b RISC | 32 b RISC | 32 b RISC Cortex3 | 8 b RISC 8051 | Radio freq. | 2.4–2.485 GHz | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.394–2.507 GHz | Flash/ROM | 128 kB Flash | 192 kB ROM | 128 kB ROM | 64 kB Flash | 32, 64, 128, and 356 kB Flash | RAM | 8 kB | 8 kB | 128 kB | 8 kB | 8 kB | Data rate | 250 kbps | 250 kbps | 250, 500, and 667 kbps | 250 kbps | 250 kbps | V supply | 1.8 V–3.6 V | 2.2 V–3.6 V | 2 V–3.6 V | 2.1 V–3.6 V | 2 V–3.6 V | RX current | 19 mA | 34 mA | 17.5 mA | 27 mA | 24 mA | Tx current | 18 mA | 34 mA | 15 mA | 31 mA | 29 mA | Standby current | 6 μA | 1.3 μA | 1.25 μA | 0.8 μA | 0.4 mA | Wakeup time | N.A. | N.A. | 840 μs | 110 μs | 600 μs | RX sensitiv. | −101 dBm | −97 dBm | −95 dBm | −99 dBm | −97 dBm | TX power | 3 dBm | 3 dBm | 3 dBm | 3 dBm | 4.5 dBm |
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