32-bit ARM Cortex-M3 MCU, 80 MHz frequency, 128 kB Flash, 16 kB RAM, AES, DMA, Low Power, LFO, RTC, Volt Reg, 300 mA IO, 92-pin, 7x7, LGA, EMIF, 2 x I2C, I2S, 3 x SPI, USB, 4 x UART
| Silicon Labs | |
|---|---|
| Product Category | Microcontrollers (MCU) |
| Product Number | SiM3U157-B-GM |
| Product Name | USB MCU |
| Data Bus | 32 Bit |
| Life Cycle Stage | New |
| Clock Speed | 80 MHz |
| Interrupts | 16 |
| Features | Power Saving Modes |
