S1C17W04F102100

Microcontrollers Overview

The S1C17W04F102100 is a 16-bit microcontroller from the S1C17W04 series, utilizing the S1C17 CPU core. It features 32 KB of embedded Flash memory and 2 KB of RAM. The device supports a maximum operating frequency of 4.2 MHz when VDD is between 1.6 V and 3.6 V. It includes a 12-bit A/D converter with one channel and up to 23 general-purpose I/O ports in the SQFN5-32 package. Operating voltage ranges from 1.2 V to 3.6 V, with an operating temperature range of -40 °C to +85 °C.

Microcontrollers Feature Summary

• Ultra-low standby power consumption with HALT mode current as low as 0.3 µA
• Integrated high-efficiency DC-DC converter for stable operation at low voltages
• Embedded real-time clock with theoretical regulation for second correction
• Supports various sensing applications via a 12-bit successive approximation A/D converter

Microcontrollers Applications

• Battery-driven applications requiring A/D conversion functions
• Devices needing timer capabilities for motor driver drive waveform generation
• Low-voltage portable electronics powered by single alkaline or silver oxide button batteries

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Epson documentation to confirm pin compatibility and package type. Ensure that the required voltage levels for Flash programming are met during development. Confirm humidity sensitivity handling procedures prior to assembly. Cross-reference the datasheet revision to ensure all peripheral configurations match the design requirements.

Microcontrollers Selection Notes

Select this component for designs prioritizing ultra-low power consumption in battery-operated environments. The integrated DC-DC converter allows operation down to 1.2 V, extending battery life compared to standard MCUs. Consider the SQFN5-32 package constraints regarding I/O availability if more than 23 pins are required. Evaluate the need for the embedded real-time clock and A/D converter to simplify system architecture.

Microcontrollers Part Context

This part belongs to the S1C17W03/W04 family of 16-bit single chip microcontrollers manufactured by Seiko Epson Corporation. These devices are designed for low-voltage operation and feature the S1C17 RISC CPU core. The W04 variant specifically provides 32 KB of Flash memory, distinguishing it from the W03 model which offers 16 KB.

Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.