MC9S08GT16ACFCE

Overview

The MC9S08GT16ACFCE is an 8-bit microcontroller from the Freescale HCS08 series, utilizing the S08 core architecture. It features 16 kB of flash program memory and 2 kB of RAM. The device operates at a maximum frequency of 40 MHz with supply voltages of 2.5 V or 3.3 V. It is housed in a 32-pin QFN package measuring 5 mm x 5 mm x 1 mm. Key peripherals include two UART channels, one SPI channel, one I2C channel, two PWM units, and a 12-bit analog-to-digital converter with four channels. The operating temperature range extends from -40 °C to +85 °C.

Feature Summary

• Integrates a high-performance 8-bit S08 CPU core for efficient instruction execution.
• Includes flexible timer modules supporting pulse width modulation applications.
• Provides multiple serial communication interfaces including SPI and I2C.
• Features an integrated analog-to-digital converter for signal acquisition.

Applications

• General-purpose embedded control systems
• Industrial automation controllers
• Consumer electronics devices

Procurement Notes

Verify the manufacturer designation as NXP Semiconductors, following the acquisition of Freescale. Confirm the specific suffix CFCE corresponds to the 32-pin QFN package variant. Ensure compatibility with the required voltage levels and interface configurations for the target design.

Selection Notes

Select this component when an 8-bit solution with moderate flash capacity and standard serial interfaces is required. Consider the 40 MHz processing speed and available GPIOs for system complexity. Evaluate the thermal performance within the specified industrial temperature range.

Part Context

This part belongs to the HCS08 family, designed for cost-sensitive applications requiring reliable 8-bit processing. The GT series typically offers general-purpose capabilities with integrated memory and peripheral sets suitable for various control tasks.

Replacement Considerations

Check for direct pin-compatible upgrades within the same HCS08 GT series offering higher memory density. Verify if newer NXP designations retain identical package dimensions and electrical characteristics.