 |  | | |
| PartNumber | SIM3C144-B-GM | SIM3C144-B-GMR | SIM3C144 |
| Description | ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 64 kB USB MCU | ARM Microcontrollers - MCU 64KB, QFN40 | |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-40 | - | - |
| Series | SIM3C144 | SIM3C144 | - |
| Core | ARM Cortex M3 | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 80 MHz | - | - |
| Program Memory Size | 64 kB | 64 kB | - |
| Data RAM Size | 16 kB | 16 kB | - |
| Number of I/Os | 28 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Reel | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Interface Type | 2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 6 Timer | - | - |
| Processor Series | SIM3C1xx | - | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 490 | 2500 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Unit Weight | 0.004138 oz | - | - |