SIM3U157-B-GQ
IC MCU 32BIT 128KB FLASH 80TQFPManufacturer: Silicon Labs
Categories: Microcontrollers
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The Silicon Labs SiM3U1xx series microcontroller, part number SIM3U157-B-GQ, features an ARM® Cortex®-M3 32-bit single-core processor operating at 80MHz. This device offers 128KB of FLASH program memory and 32KB of RAM. It supports a wide range of connectivity options including EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, and USB. On-chip peripherals include a Brown-out Detect/Reset, DMA, I2S, POR, PWM, and WDT. Data conversion capabilities are provided by 32x12-bit Analog-to-Digital converters and 2x10-bit Digital-to-Analog converters. The SIM3U157-B-GQ is housed in an 80-TQFP (12x12) surface-mount package and operates over a temperature range of -40°C to 85°C. This component is suitable for applications in the industrial, consumer, and computing sectors.
Additional Information
Series: SiM3U1xxRoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 80-TQFP |
| Mounting Type | Surface Mount |
| Speed | 80MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 32K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM® Cortex®-M3 |
| Data Converters | A/D 32x12b; D/A 2x10b |
| Core Size | 32-Bit Single-Core |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Connectivity | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Supplier Device Package | 80-TQFP (12x12) |
| Number of I/O | 65 |
| Programmable | Not Verified |
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