Infineon SAB80C166-M-T3: A Robust 16-Bit CMOS Single-Chip Microcontroller
The Infineon SAB80C166-M-T3 represents a high-performance evolution in the realm of 16-bit microcontrollers, engineered to deliver exceptional computational power and efficiency for demanding embedded applications. As a member of the C166 family, this device integrates a powerful CPU core, advanced peripherals, and large memory capacities on a single chip, making it an ideal solution for complex industrial automation, automotive systems, and telecommunications infrastructure.
At the heart of this microcontroller lies a 16-bit C166SV2 core capable of operating at frequencies up to 40 MHz. This core employs a four-stage pipeline architecture to maximize instruction throughput, enabling rapid execution of even the most complex tasks. Its enhanced instruction set includes bit, byte, and word operations, along with support for digital signal processing (DSP) functions, which is critical for real-time data processing applications.

Memory resources are substantial, featuring up to 2 KB of on-chip RAM and 256 KB of mask-programmable ROM. This ample memory space supports large application codes and data buffers, reducing the need for external components and simplifying board design. The microcontroller also incorporates a flexible external bus interface that allows for expansion with additional memory or peripheral chips when necessary.
A standout feature of the SAB80C166-M-T3 is its rich set of integrated peripherals. It includes a 16-channel Capture/Compare Unit (CAPCOM2) for precise timing and PWM generation, essential for motor control and power conversion. Multiple serial interfaces, such as UART, synchronous ASC, and high-speed I2C, provide versatile communication options. Additionally, it offers a 10-bit ADC with 16 channels, enabling accurate analog signal acquisition for sensor-based systems.
Built with CMOS technology, the device achieves an optimal balance between performance and power consumption. It operates over a wide temperature range and is designed for high reliability in harsh environments, making it suitable for automotive and industrial markets. Its robust construction ensures resistance to electromagnetic interference (EMI), a critical factor in safety-critical applications.
ICGOODFIND: The Infineon SAB80C166-M-T3 is a highly integrated, powerful microcontroller that combines processing muscle with extensive peripherals. Its architecture is tailored for real-time control and complex computations, offering designers a reliable, all-in-one solution for advanced embedded systems.
Keywords: 16-Bit Microcontroller, CMOS Technology, C166SV2 Core, CAPCOM2 Unit, Embedded Peripherals
