SIM3U154-B-GM - Silicon Labs

Manufacturer Part Number

SIM3U154-B-GM

Manufacturer

Silicon Labs

Introduction

The SIM3U154-B-GM is a 32-bit single-core ARM® Cortex®-M3 microcontroller designed for embedded applications, packaged in a 40-QFN (6x6) surface-mount device.

Product Features and Performance

Core Processor: ARM® Cortex®-M3

Core Size: 32-Bit Single-Core

Speed: 80MHz

Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB

Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

Program Memory Size: 128KB

Program Memory Type: FLASH

RAM Size: 32K

Voltage Supply: 1.8V ~ 3.6V

Data Converters: A/D 18x12b, D/A 2x10b

Oscillator Type: Internal

Operating Temperature: -40°C ~ 85°C

Product Advantages

Optimized for power efficiency and performance consistency in embedded applications.

Extensive connectivity options facilitate system integration and expansion.

Highly reliable with built-in brown-out detect/reset, POR, and watchdog timer.

Key Technical Parameters

Program Memory: 128KB Flash

RAM: 32KB

Data Converters: 18-channel 12-bit A/D, 2-channel 10-bit D/A

I/O Count: 28

Operating Voltage: 1.8V ~ 3.6V

Quality and Safety Features

Robust operation from -40°C to 85°C.

Incorporates safety features like brown-out detect/reset and watch-dog timers.

Compatibility

Compatible with various industrial standard communication protocols and interfaces.

Application Areas

Suitable for automotive systems, industrial controls, consumer electronics, and mobile communication devices.

Product Lifecycle

Not For New Designs; check for availability of replacements or upgrades for new projects.

Several Key Reasons to Choose This Product

High-performance ARM Cortex-M3 core at an operational speed of 80MHz for robust processing.

Extensive set of peripherals and connectivity options allowing versatile applications.

Supports a wide range of operating voltages, enhancing compatibility with different power setups.

Comprehensive data conversion capabilities facilitating accurate analog interface handling.

Durable and reliable operation within a broad temperature range.