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PCF84C85A Datasheet (PDF) - NXP Semiconductors

PCF84C85A Datasheet PDF - NXP Semiconductors
Part No. PCF84C85A
Download  PCF84C85A Click to view

File Size   115.65 Kbytes
Page   20 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description Microcontroller with extended I/O

PCF84C85A Datasheet (PDF)

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PCF84C85A Datasheet PDF - NXP Semiconductors

Part No. PCF84C85A
Download  PCF84C85A Click to view

File Size   115.65 Kbytes
Page   20 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description Microcontroller with extended I/O

PCF84C85A Datasheet (HTML) - NXP Semiconductors

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PCF84C85A Product details

GENERAL DESCRIPTION
This data sheet details the specific properties of the PCF84C85A. The shared properties of the PCF84CxxxA family of microcontrollers are described in the “PCD84xxxA family” data sheet which should be read in conjunction with this publication.
The PCF84C85A is a general purpose CMOS microcontroller with emphasis on input/output. It provides 32 I/O port lines, 8 kbytes of program memory and 256 bytes of RAM. In addition to the 32 I/O port lines, the microcontroller provides an on-chip I2C-bus interface. This two-line serial bus extends the microcontrollers capabilities when implemented with the powerful I2C-bus peripherals.These include LCD drivers, telecom circuits, AD/DA converters, clock/calendar circuits, EEPROM and RAM and are listed in “Data Handbook IC12, I2C Peripherals”

FEATURES
• 8-bit CPU, ROM, RAM, I/O in a single 40-lead package
• 8 kbytes ROM
• 256 bytes RAM
• I2C-bus interface with multi-master capability
• Over 100 instructions (based on MAB8048) all of 1 or 2 cycles
• 32 quasi-bidirectional I/O port lines
• 8-bit programmable timer/event counter 1
• Three single-level vectored interrupts:
   – external
   – 8-bit programmable timer/event counter 1
   – I2C-bus
• Two test inputs, one of which also serves as the external interrupt input
• Stop and Idle modes
• Logic supply voltage: VDD = 2.5 to 5.5 V
• Clock frequency: 1 to 16 MHz
• Operating temperature: −40 to +85 °C
• Manufactured in silicon gate CMOS process.



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About NXP Semiconductors


NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets.
The company was founded in 2006 and is headquartered in Eindhoven, Netherlands.
NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others.
The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices.
NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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