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| PartNumber | MC13234CHT | MC13233CR2 | MC13233C |
| Description | RF System on a Chip - SoC 8BIT 128K NON ADC 8KB RA | RF System on a Chip - SoC 82KB FLASH 5KB RAM | IC RF TXRX+MCU 802.15.4 48VFQFN |
| Manufacturer | Silicon Laboratories | NXP | - |
| Product Category | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| RoHS | Y | Y | - |
| Type | Zigbee | Zigbee | - |
| Core | ARM Cortex M3 | - | - |
| Operating Frequency | 2.4 GHz | - | - |
| Maximum Data Rate | 5 Mb/s | 250 kb/s | - |
| Output Power | 8 dBm | 2 dBm | - |
| Sensitivity | - 100 dBm | - 94 dBm | - |
| Operating Supply Voltage | 2.1 V to 3.6 V | 1.8 V to 3.6 V | - |
| Supply Current Receiving | 28 mA | 22.3 mA | - |
| Supply Current Transmitting | 45 mA | 26.6 mA | - |
| Program Memory Size | 512 kB | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Package / Case | QFN-48 | LGA-48 | - |
| Packaging | Reel | Reel | - |
| Height | 0.85 mm | - | - |
| Length | 7 mm | - | - |
| Program Memory Type | Flash | - | - |
| Series | EM358x | MC13233 | - |
| Width | 7 mm | - | - |
| Brand | Silicon Labs | NXP / Freescale | - |
| Data RAM Size | 32 kB | - | - |
| Data RAM Type | RAM | - | - |
| Interface Type | SPI, UART | DMA, IIC, SCI, SPI | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of I/Os | 24 I/O | - | - |
| ADC Resolution | 14 bit | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 24 MHz | - | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers | 2 Timer | - | - |
| Processor Series | EM3585 | - | - |
| Product Type | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Unit Weight | 0.005309 oz | 0.003524 oz | - |
| Shipping Restrictions | - | - |