PIC17C42AT-25/PT

Series:	PIC® 17C
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Core Processor:	PIC
Core Size:	8-Bit
Speed:	25MHz
Connectivity:	UART/USART
Peripherals:	POR, PWM, WDT
Number of I/O:	33
Program Memory Size:	4KB (2K x 16)
Program Memory Type:	OTP
EEPROM Size:	--
RAM Size:	232 x 8
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 6 V
Data Converters:	--
Oscillator Type:	External
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	44-TQFP
Supplier Device Package:	44-TQFP (10x10)
Base Part Number:	PIC17C42A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

PIC17C42AT-25/PT is a low-cost, 8-bit microcontroller produced by Microchip Technology, Inc. It is a single-chip integrated circuit packaged in an 18-pin DIP. PIC17C42AT-25/PT MCU has a wide range of application fields, including appliances or audio-visual equipment, medical equipment, industrial controllers, motor control, access control, security systems, and more. It also features a rich set of on-chip peripherals such as serial port, I/O lines, Timer/Counters, A/D converter, additional RAM, and EEPROM.

Application Field

The PIC17C42AT-25/PT microcontroller is an 8-bit MCU specifically designed for embedded application development such as home appliances, audio-visual equipment, medical equipment, industrial controllers and motor control. It can be used for practically any application where a low-cost, low-power, and reliable MCU is required. The PIC17C42AT-25/PT microcontroller is a highly integrated, single-chip device that can be programmed to perform complex tasks, such as data acquisition and control, input/output (I/O) line management, and communication with a host computer or other device.

Working Principle

The PIC17C42AT-25/PT MCU is an 8-bit CPU with an on-chip clock circuit and 8-bit ALU that operates on five internal addressing modes. It has an on-chip program memory, which stores the program code, and an on-chip RAM for data. The PIC17C42AT-25/PT can handle two interrupt requests (IRQs) for external events such as timer or counter overflow, or serial port data reception. The processor also supports several I/O peripherals, including serial port, Timer/Counters, additional RAM, and EEPROM. The processor is programmed using the PIC family of assembly language, which is relatively easy to learn. The microcontroller can be connected to external peripherals such as LCD display, keypads, temperature sensors, and other A/D converters. The programming of the PIC17C42AT-25/PT is done by writing a hexadecimal program code into the RAM, which is then executed by the microcontroller.

Conclusion

To sum up, the PIC17C42AT-25/PT MCU is a low cost, low power and reliable 8-bit microcontroller solution, suitable for a wide range of embedded applications. It is a highly integrated, single-chip device with an on-chip program memory, RAM, and I/O peripherals, which offers maximum flexibility for applications that require a combination of data acquisition, control activities, and communication with other devices. It can be programmed using the PIC assembly language, which is relatively simple to learn.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description