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| PartNumber | MKW40Z160VHT4 | MKW41Z256VHT4 | MKW40Z160VHT4R |
| Description | RF Microcontrollers - MCU MKW40Z160VHT4/HVQFN48R///TRAY MULTIPLE DP BAKEABLE | RF System on a Chip - SoC MKW41Z256VHT4/HVQFN48R///TRAY MULTIPLE DP BAKEABLE | RF Microcontrollers - MCU MKW40Z160VHT4/HVQFN48R///REEL 13 Q1 DP |
| Manufacturer | NXP | NXP | NXP |
| Product Category | RF Microcontrollers - MCU | RF System on a Chip - SoC | RF Microcontrollers - MCU |
| RoHS | Y | Y | - |
| Packaging | Tray | Tray | Reel |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | RF Microcontrollers - MCU | RF System on a Chip - SoC | RF Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 260 | 2000 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Part # Aliases | 935322052557 | 935313259557 | 935322052518 |
| Unit Weight | 0.003157 oz | 0.003157 oz | 0.003157 oz |
| Type | - | Bluetooth | - |
| Core | - | ARM Cortex M0+ | - |
| Operating Frequency | - | 2.4 GHz | - |
| Maximum Data Rate | - | 1000 kb/s | - |
| Output Power | - | 3.5 dBm | - |
| Sensitivity | - | - 95 dBm, - 100 dBm | - |
| Operating Supply Voltage | - | 0.9 V to 4.2 V | - |
| Supply Current Receiving | - | 6.8 mA | - |
| Supply Current Transmitting | - | 6.1 mA | - |
| Program Memory Size | - | 256 kB | - |
| Package / Case | - | QFN-48 | - |
| Program Memory Type | - | Flash | - |
| Data RAM Size | - | 64 kB | - |
| Data RAM Type | - | SRAM | - |
| Interface Type | - | I2C, SPI, UART | - |
| Mounting Style | - | SMD/SMT | - |
| ADC Resolution | - | 16 bit | - |
| Data Bus Width | - | 32 bit | - |
| Maximum Clock Frequency | - | 48 MHz | - |
| Maximum Operating Temperature | - | + 105 C | - |
| Minimum Operating Temperature | - | - 40 C | - |