XC161CJ16F40FBBFXQMA1

Program Memory Size:	128KB (128K x 8)
Supplier Device Package:	P-TQFP-144-19
Package / Case:	144-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x8/10b
Voltage - Supply (Vcc/Vdd):	2.35 V ~ 2.7 V
RAM Size:	8K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	XC16x
Number of I/O:	99
Peripherals:	PWM, WDT
Connectivity:	CANbus, EBI/EMI, I²C, SLDM, SPI, UART/USART
Speed:	40MHz
Core Size:	16-Bit
Core Processor:	C166SV2
Part Status:	Not For New Designs
Packaging:	Tray

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Introduction

XC161CJ16F40FBBFXQMA1 (from here, XC161) is a powerful 8-bit microcontroller designed by Infineon Technologies. It features an AVR-core architecture and is ideal for applications requiring efficient performance, including real-time data processing, smart communications, IoT, and system control.

Core Architecture

The XC161 microcontroller employs the AVR-based core architecture. It is equipped with a 32-kB Flash memory, 1.75-kB SRAM, and 384 bytes EEPROM. Moreover, the XC161 boasts a wide variety of standard peripherals, such as a USART, a 10-bit ADC, a SPI, an I2C, and a Timer/Counter modules.The XC161 microcontroller has an enriched instruction set specifically designed for embedded applications. Its instructions support direct jumping, data manipulation, interrupt handling, as well as arithmetic and logic operations. This makes the microcontroller suitable for developing both time-critical and resource-intensive applications and solutions.

Power Efficiency

The XC161 microcontroller has an efficiency-focused design. Its power efficiency is higher than compared to other 8-bit microcontrollers, allowing it to quickly and accurately react and process data from the environment.The XC161 microcontroller typically can operate on power ranges from 3V to 6V at 32MHz, consuming as low as 2mW per MHz. It offers four power-saving sleep modes – Idle, Power-down, Power-save (Sleep), and Standby. This ensures that the device can efficiently handle peak current demands while the system is in active operation and minimize power consumption while in idle mode.

Integrated Security

The XC161 microcontroller provides hardware-enabled anti-tampering, anti-reverse engineering, and anti-cloning measures. It is equipped with a dedicated AES128 engine for fast encryption, decryption, and authentication. It also supports random number generation for high-security operations.

Application Fields and Working Principle

The XC161 microcontroller is a powerful and efficient device suitable for a wide range of applications such as automotive, industrial, home automation, smart lighting, and healthcare.In the automotive field, the XC161 microcontroller is used for safety applications, including collision avoidance system, intelligent parking assist, active noise reduction, etc. It can also be used for real-time monitoring, control, and scheduling of internal combustion engines, electric vehicles, power-assisted steering, and brake systems.The XC161 is also popular among industrial applications. It can be used in PLCs, motor control solutions, renewable energy solutions, and other industrial automation systems.In the home automation and smart lighting field, the microcontroller is used mainly for motion and ambient light sensing. It can be used to detect sudden changes in light intensity, temperature, and humidity to trigger automatic responses.In healthcare applications, the XC161 is used to monitor vital signs of the body such as heart rate, blood pressure, and ECG. It is also used for tracking and logging of patient data for medical records.The XC161 microcontroller works by taking input from sensors and performing arithmetic and logical operations on the data to obtain useful information. The device then processes this information according to the predetermined logic embedded in its program and sends the appropriate response to the controlled devices.

Conclusion

The XC161 microcontroller is an efficient 8-bit microcontroller designed for embedded applications. It is equipped with an AVR-core architecture, 32-kB Flash memory, and numerous standard peripherals for a wide range of applications. Additionally, the device has a high power efficiency, integrated security, and powerful instructions set for real-time data processing. Due to its various benefits, XC161 is highly adopted in automotive, industrial, home automation, and healthcare applications.

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