XC164CM

series introduction

# Introduction to the XC164CM Product Series

## 1. Overview
The XC164CM product series is a remarkable line of microcontrollers developed by Infineon Technologies. These microcontrollers are designed to meet the diverse and demanding requirements of modern embedded systems, offering a powerful combination of performance, functionality, and reliability. With their advanced features and capabilities, the XC164CM series is well - suited for a wide range of applications, from automotive electronics to industrial control systems.

## 2. Key Features

### 2.1 High - Performance CPU
- **16 - bit C166SV2 Core**: The XC164CM microcontrollers are based on the 16 - bit C166SV2 core, which provides a high - speed processing engine. It can execute complex instructions efficiently, enabling rapid data processing and real - time control. The core has a Harvard architecture, which separates the instruction and data buses, allowing for simultaneous access to instructions and data, thereby enhancing the overall performance.
- **High Clock Speeds**: These microcontrollers support high clock frequencies, which can reach up to 40 MHz. This high clock speed enables fast execution of code, making it possible to handle time - critical tasks such as motor control and signal processing.

### 2.2 Memory Configuration
- **Flash Memory**: The XC164CM series is equipped with on - chip flash memory, which provides non - volatile storage for the program code. The flash memory capacity can vary depending on the specific model, typically ranging from 32 KB to 128 KB. This large - capacity flash memory allows developers to store complex application programs and also provides room for future updates and enhancements.
- **RAM**: In addition to flash memory, the microcontrollers have a sufficient amount of on - chip RAM. The RAM capacity is usually in the range of a few kilobytes, which is used for storing variables, intermediate results, and stack operations during program execution. The availability of on - chip RAM reduces the need for external memory, simplifying the system design and reducing costs.

### 2.3 Peripheral Set
- **Timer Modules**: The XC164CM series includes multiple timer modules, such as the 16 - bit timer 16 and the 8 - bit timer 8. These timers can be used for a variety of purposes, including generating accurate time delays, measuring time intervals, and implementing pulse - width modulation (PWM) signals. PWM is widely used in motor control applications to control the speed and torque of motors.
- **Analog - to - Digital Converters (ADCs)**: The microcontrollers are integrated with ADCs, which can convert analog signals into digital values. The ADCs typically have a high resolution, such as 10 - bit or 12 - bit, and can sample multiple analog input channels. This feature is useful in applications where analog signals need to be measured, such as sensor interfaces in automotive and industrial systems.
- **Serial Communication Interfaces**: The XC164CM series offers a variety of serial communication interfaces, including UART (Universal Asynchronous Receiver - Transmitter), SPI (Serial Peripheral Interface), and I²C (Inter - Integrated Circuit). These interfaces allow the microcontroller to communicate with other devices, such as sensors, actuators, and external memory modules. UART is commonly used for communication with computers and other serial devices, while SPI and I²C are suitable for short - distance communication between integrated circuits.

### 2.4 Low - Power Operation
- **Power - Saving Modes**: The XC164CM microcontrollers support multiple power - saving modes, such as idle mode and stop mode. In idle mode, the CPU is stopped while the peripheral modules can continue to operate. In stop mode, the entire system is

Images for reference

XC164CM U CAN

Datasheets

• PDF 1

Partlist