PartNumber | SIM3U146-B-GQ | SIM3U146-B-GMR | SIM3U146-B-GM |
Description | ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 64 kB USB EMIF MCU | ARM Microcontrollers - MCU USB, 64KB, QFN64 | ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 64 kB USB EMIF MCU |
Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | - | SMD/SMT |
Package / Case | TQFP-64 | - | QFN-64 |
Series | SIM3U146 | SIM3U146 | SIM3U146 |
Core | ARM Cortex M3 | - | ARM Cortex M3 |
Data Bus Width | 32 bit | - | 32 bit |
Maximum Clock Frequency | 80 MHz | - | 80 MHz |
Program Memory Size | 64 kB | - | 64 kB |
Data RAM Size | 32 kB | - | 32 kB |
Number of I/Os | 65 I/O | - | 65 I/O |
Operating Supply Voltage | 1.8 V to 3.6 V | - | 1.8 V to 3.6 V |
Minimum Operating Temperature | - 40 C | - | - 40 C |
Maximum Operating Temperature | + 85 C | - | + 85 C |
Packaging | Tray | Reel | Tray |
Brand | Silicon Labs | Silicon Labs | Silicon Labs |
Interface Type | 2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART | - | 2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART |
Moisture Sensitive | Yes | Yes | Yes |
Number of Timers/Counters | 2 Timer | - | 2 Timer |
Processor Series | SIM3U1xx | - | SIM3U1xx |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 160 | 2500 | 260 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Tradename | Precision32 | Precision32 | Precision32 |
Unit Weight | 0.012720 oz | - | 0.007277 oz |