SIM3U157-B-GMR
IC MCU 32BIT 128KB FLASH 92LGAManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs SiM3U1xx series microcontroller, part number SIM3U157-B-GMR, 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. Connectivity options include EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, and USB. On-chip peripherals include DMA, I2S, POR, PWM, and WDT, along with a brown-out detect/reset function. It integrates 32 analog inputs with 12-bit resolution and two 10-bit digital-to-analog converters. The microcontroller is housed in a 92-LGA (7x7) package and supports surface mounting. This component is suitable for applications in consumer electronics, industrial automation, and medical devices. It operates within a voltage range of 1.8V to 3.6V and an ambient temperature range of -40°C to 85°C. The device is supplied on a tape and reel.
Additional Information
Series: SiM3U1xxRoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 92-VFLGA Dual Rows, Exposed Pad |
| 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 | 92-LGA (7x7) |
| Number of I/O | 65 |
| Programmable | Not Verified |
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