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| ![MKW31Z256VHT4 MKW31Z256VHT4](https://oss.origin-ic.net
/productImagesTwo/ITP_QFN_48_new_t.jpg) | KINETIS KW31Z: BLE 4.2 WIRELESS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.4GHz | - | 4dBm | 6mA | 1.71V ~ 3.6V | -40°C ~ 105°C (TA) | Kinetis KW31Z | TxRx + MCU | Bluetooth | Bluetooth v4.2 | FSK, GFSK, MSK, O-QPSK | -102dBm | 256kB Flash, 64kB RAM | ADC, GPIO, I²C, SPI, UART | 6.2mA | 64-VFLGA | 64-VFLGA (7x7) | - |
| ![MKW31Z512VHT4 MKW31Z512VHT4](https://oss.origin-ic.net/productFiles/image/product/rf-transceiver-ics/375;98ASA00694D;;48_tmb.jpg) | IC RF TXRX+MCU BLUETOOTH 48VFQFN | | | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.4GHz | 1Mbps | 3.5dBm | 6mA | 1.71V ~ 3.6V | -40°C ~ 85°C (TA) | Kinetis KW31Z | TxRx + MCU | Bluetooth | Bluetooth v4.2 | FSK, GFSK, MSK, O-QPSK | -95dBm | 512kB Flash, 128kB RAM | I²C, SPI, UART | 6.2mA | 64-VFLGA | 64-VFLGA (7x7) | - |
| ![MKW31Z256VHT4 MKW31Z256VHT4](https://oss.origin-ic.net/productFiles/image/product/rf-transceiver-ics/375;98ASA00694D;;48_tmb.jpg) | IC RF TXRX+MCU BLUETOOTH 48VFQFN | | | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.4GHz | 1Mbps | 3.5dBm | 6mA | 1.71V ~ 3.6V | -40°C ~ 85°C (TA) | Kinetis KW31Z | TxRx + MCU | Bluetooth | Bluetooth v4.2 | FSK, GFSK, MSK, O-QPSK | -95dBm | 256kB Flash, 64kB RAM | I²C, SPI, UART | 6.2mA | 64-VFLGA | 64-VFLGA (7x7) | - |
| ![MKW31Z512VHT4R MKW31Z512VHT4R](https://oss.origin-ic.net
/productImagesTwo/ITP_QFN_48_new_t.jpg) | KINETIS KW31Z: BLE 4.2 WIRELESS | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.4GHz | 1Mbps | 3.5dBm | 6mA | 1.71V ~ 3.6V | -40°C ~ 85°C (TA) | Kinetis KW31Z | TxRx + MCU | Bluetooth | Bluetooth v4.2 | FSK, GFSK, MSK, O-QPSK | -95dBm | 512kB Flash, 128kB RAM | I²C, SPI, UART | 6.2mA | 64-VFLGA | 64-VFLGA (7x7) | - |
| ![MKW31Z512CAT4R MKW31Z512CAT4R](/static/img/products/zhEmpty.png) | IC RF TXRX+MCU 802.15.4 75UFBGA | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.36GHz ~ 2.48GHz | 1Mbps | 3.5dBm | 6.08mA | 1.71V ~ 3.6V | -40°C ~ 105°C (TA) | Kinetis KW31Z | TxRx + MCU | Bluetooth | Bluetooth v4.2 | FSK, GFSK, MSK, O-QPSK | -95dBm | 512kB Flash, 128kB RAM | I²C, SPI, UART | 6.76mA | 75-UFBGA, WLCSP | 75-WLCSP (3.89x3.8) | - |
| ![MKW31Z256VHT4557 MKW31Z256VHT4557](https://oss.origin-ic.net/productImages/MFG_TEXTISMSP430F5508IRGCT.jpg) | KINETIS KW31Z - BLE 4.2 WIRELES | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.4GHz | - | 4dBm | 6mA | 1.71V ~ 3.6V | -40°C ~ 105°C (TA) | Kinetis KW31Z | TxRx + MCU | Bluetooth | Bluetooth v4.2 | FSK, GFSK, MSK, O-QPSK | -102dBm | 256kB Flash, 64kB RAM | ADC, GPIO, I²C, SPI, UART | 6.2mA | 64-VFLGA | 64-VFLGA (7x7) | - |