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| Part Number | AXM0F343-256-1-TX40 | AXM0F343-64-1-TX40 |
| Manufacturer | onsemi | onsemi |
| Series | - | - |
| Package/Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Obsolete | Obsolete |
| Programmable | Not Verified | Not Verified |
| Type | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | General ISM < 1GHz | General ISM < 1GHz |
| Protocol | - | - |
| Modulation | 4-FSK, ASK, AFSK, FSK, GFSK, GMSK, MSK, PSK | 4-FSK, ASK, AFSK, FSK, GFSK, GMSK, MSK, PSK |
| Frequency | 27MHz ~ 1.05GHz | 27MHz ~ 1.05GHz |
| Data Rate (Max) | 125kbps | 125kbps |
| Power - Output | 16dBm | 16dBm |
| Sensitivity | - | - |
| Memory Size | 256kB Flash, 32kB RAM | 64kB Flash, 8kB RAM |
| Serial Interfaces | I2C, SPI, USART | I2C, SPI, USART |
| GPIO | 19 | 19 |
| Voltage - Supply | 2.1V ~ 3.6V | 2.1V ~ 3.6V |
| Current - Receiving | 11.5mA ~ 12.5mA | 11.5mA ~ 12.5mA |
| Current - Transmitting | 10mA ~ 55mA | 10mA ~ 55mA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Grade | - | - |
| Qualification | - | - |
| Supplier Device Package | 40-QFN (7x5) | 40-QFN (7x5) |
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