| PartNumber | CC2640F128RHBR | CC2640F128RHBT |
| Description | RF Microcontrollers - MCU Bluetooth Smart ULP Wireless MCU | RF Microcontrollers - MCU Bluetooth Smart ULP Wireless MCU |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| RoHS | Y | Y |
| Core | ARM Cortex M3 | ARM Cortex M3 |
| Operating Frequency | 48 MHz | 48 MHz |
| Data Bus Width | 32 bit | 32 bit |
| Program Memory Size | 128 kB | 128 kB |
| Data RAM Size | 20 kB | 20 kB |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| ADC Resolution | 12 bit | 12 bit |
| Operating Supply Voltage | 1.8 V to 3.8 V | 1.8 V to 3.8 V |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Package / Case | VQFN-32 | VQFN-32 |
| Mounting Style | SMD/SMT | SMD/SMT |
| Packaging | Reel | Reel |
| Program Memory Type | Flash | Flash |
| Series | CC2640 | CC2640 |
| Brand | Texas Instruments | Texas Instruments |
| Data RAM Type | SRAM | SRAM |
| Interface Type | GPIO, I2C, I2S, SSI, UART | GPIO, I2C, I2S, SSI, UART |
| Number of I/Os | 15 I/O | 15 I/O |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Moisture Sensitive | Yes | Yes |
| Number of ADC Channels | 8 Channel | 8 Channel |
| Number of Timers | 4 Timer | 4 Timer |
| Product Type | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| Factory Pack Quantity | 3000 | 250 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Supply Voltage Max | 3.8 V | 3.8 V |
| Supply Voltage Min | 1.8 V | 1.8 V |
| Tradename | SimpleLink | SimpleLink |
| Unit Weight | 0.006653 oz | 0.006653 oz |