Program Memory Type:	ROMless
Base Part Number:	SA*C161PI
Supplier Device Package:	100-TQFP (14x14)
Package / Case:	100-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 4x10b
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 5.5 V
RAM Size:	3K x 8
EEPROM Size:	--
Series:	C16xx
Program Memory Size:	--
Number of I/O:	76
Peripherals:	POR, PWM, WDT
Connectivity:	EBI/EMI, I²C, SPI, UART/USART
Speed:	25MHz
Core Size:	16-Bit
Core Processor:	C166
Part Status:	Last Time Buy
Packaging:	Tape & Reel (TR)

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C161PIL25FCAFXUMA1 Application Field and Working Principle

Introduction

C161PIL25FCAFXUMA1 is a scalable, low-end embedded microcontroller. It is a single-chip solution and single-board solution for real-time multi-tasking control applications. The integrated peripherals on the chip reduce system cost, shorten the lead time and reduce the power consumption. Leveraging on the 16-bit C161 processor core, the C161PIL25FCAFXUMA1 offers a wealth of efficient, high-performance capabilities, perfect for a broad range of embedded control applications.

Application Field

The C161PIL25FCAFXUMA1 is widely used for motor control and control of household appliances, office automation, industrial control and other embedded applications.In motor control applications, the C161PIL25FCAFXUMA1 can be used to control brushless DC motors, synchronous AC motors and stepper motors. It can also be used to monitor and adjust the power consumption of DC motors by means of output control and duty cycle signal modulation.In household appliance control applications, it can be used for internal control of microwave ovens, air conditioners, stereos, washing machines, refrigerators and other appliances, as well as for external control of remote controls for these appliances.In office automation applications, the C161PIL25FCAFXUMA1 can be used to provide internal control for facsimile machines, data entry terminals and other office automation products.In industrial control applications, C161PIL25FCAFXUMA1 can be used to control robots, CNC machines and other industrial machines in a high speed and precise manner.

Working Principle

The C161PIL25FCAFXUMA1 has multiple cores and runs a 16-bit C161 processor core. The C161PIL25FCAFXUMA1 is a complete system-on-chip solution, with an integrated bus system, peripheral interfaces, analog-to-digital and digital-to-analog converters, as well as a variety of internal peripherals.The C161PIL25FCAFXUMA1 chip uses a system bus to transfer data between the processor core and the peripheral modules. The bus system has two buses, which can be configured for parallel or for synchronous operation. The other internal components’ data is transferred via the data bus. The C161PIL25FCAFXUMA1 also has a variety of internal peripherals, such as timers, pulse width modulation (PWM), watchdogs and analog-to-digital and digital-to-analog converters. These peripherals can be used to read data from sensors, communicate with other devices via serial port, and generate wave patterns.The chip also contains an onboard flash memory and an optional battery-backed RAM. This allows the C161PIL25FCAFXUMA1 to store and retain instructions and data even when it is powered off.

Conclusion

The C161PIL25FCAFXUMA1 is a versatile embedded microcontroller that is well-suited for a broad range of control applications. It is a single-chip solution, integrating a 16-bit C161 processor core, a variety of internal peripherals and a bus system for transferring data to and from peripherals. It has the capability to monitor and adjust the power consumption of DC motors and can be used for motor control, household appliance control, office automation, and industrial control.

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