E-ST10F269DTR3

Microcontrollers Overview

The ST10F269 is a 16-bit microcontroller based on the ST10 core, featuring a 40 MHz maximum frequency and 256 kB of Flash program memory. It integrates 2 kB of on-chip RAM, dual CAN 2.0B channels, one USART, and a 32-channel CAPCOM unit with four PWM outputs. The device includes sixteen 10-bit ADC channels, an onboard MAC unit, and supports up to 16 MB linear address space. Operating within a temperature range of -40°C to +85°C, it utilizes a 144-pin PQFP package.

Microcontrollers Feature Summary

• Dual CAN 2.0B communication interfaces for robust network connectivity
• Integrated Multiply-Accumulate (MAC) unit for enhanced computational performance
• Comprehensive analog interface with sixteen 10-bit ADC channels
• Flexible capture/compare and pulse width modulation capabilities via CAPCOM

Microcontrollers Applications

• Automotive body electronics and control modules
• Industrial motor drive systems
• Embedded controllers requiring dual CAN bus support

Microcontrollers Procurement Notes

Verify the specific suffix 'DTR3' against official STMicroelectronics documentation to confirm tape-and-reel packaging and exact marking codes. Ensure compatibility with existing development tools such as the CA166 compiler or Keil PK166 kit. Cross-reference pinout and electrical specifications with the latest datasheet to avoid integration errors during hardware design.

Microcontrollers Selection Notes

Select this component when a 16-bit architecture with integrated MAC functionality is required for automotive or industrial applications. The dual CAN interface makes it suitable for complex networked systems. Consider the 144-pin PQFP package constraints and the 5 V typical operating voltage during board layout and power supply design phases.

Microcontrollers Part Context

This device belongs to the ST10 family of 16-bit microcontrollers designed for high-performance embedded control. The ST10 series is widely utilized in automotive and industrial sectors due to its robust feature set and reliability. The E-ST10F269 variant specifically targets applications needing significant I/O capacity and advanced communication peripherals.

Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Application porting from ST10F269 to ST10F272B/E is documented, but direct equivalent replacement verification requires consulting official STMicroelectronics substitution guides.