PCF84C85AT PHILIPS [NXP Semiconductors], PCF84C85AT Datasheet
PCF84C85AT
Related parts for PCF84C85AT
PCF84C85AT Summary of contents
Page 1
DATA SHEET PCF84C85A Microcontroller with extended I/O Product specification Supersedes data of May 1994 File under Integrated Circuits, IC14 INTEGRATED CIRCUITS 1996 Nov 21 ...
Page 2
Philips Semiconductors Microcontroller with extended I/O CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 BLOCK DIAGRAM 5 PINNING INFORMATION 5.1 Pinning 5.2 Pin description 6 PARALLEL PORTS 7 INSTRUCTION SET 8 SUMMARY OF DERIVATIVE PORTS AND REGISTERS 9 ...
Page 3
... NUMBER NAME PCF84C85AP DIP40 plastic dual in-line package; 40 leads (600 mil) PCF84C85AT VSO40 plastic very small outline package; 40 leads Note 1. Please refer to the Order Entry Form (OEF) for this device for the full type number to use when ordering. This type number will also specify the required program and the ROM mask options. ...
Page 4
Philips Semiconductors Microcontroller with extended I/O 4 BLOCK DIAGRAM 1996 Nov 21 4 Product specification PCF84C85A pagewidth full handbook, ...
Page 5
Philips Semiconductors Microcontroller with extended I/O 5 PINNING INFORMATION 5.1 Pinning handbook, halfpage INT / T0 1 P0.0 2 P0 P0.3 6 P0.4 P0 P0.6 P0 P1.0 PCF84C85A P1 P1.2 ...
Page 6
Philips Semiconductors Microcontroller with extended I/O 8 SUMMARY OF DERIVATIVE PORTS AND REGISTERS Table 2 Derivative Ports. DERIVATIVE TYPE ADDRESS 00H R 01H R 02H R/W 03H R/W 04H Table 3 Derivative Registers. REGISTER 7 MNEMONIC DP0L D0.7 DP1L 0 ...
Page 7
Philips Semiconductors Microcontroller with extended I/O 10 HANDLING Inputs and outputs are protected against electrostatic discharge in normal handling. However good practice to take normal precautions appropriate to handling MOS devices. See “Data Handbook IC14, Section: Handling MOS ...
Page 8
Philips Semiconductors Microcontroller with extended I CHARACTERISTICS V = 2 SYMBOL PARAMETER V operating supply voltage DD I operating supply current DD I supply current (Idle mode) DD(idle) ...
Page 9
Philips Semiconductors Microcontroller with extended I/O 18 handbook, halfpage f xtal (MHz) 12 guaranteed 6 operating range Fig.3 Maximum clock frequency (f function of supply voltage (V 3 handbook, halfpage I DD (mA 0.1 ...
Page 10
Philips Semiconductors Microcontroller with extended I/O 1.5 handbook, halfpage I DD(idle) (mA) 1.0 0.5 0 0.1 1 Supply current based on optimal oscillator selection. Fig.7 Typical supply current in Idle mode ( function of clock frequency (f 16 ...
Page 11
Philips Semiconductors Microcontroller with extended I/O 300 handbook, halfpage 200 100 Fig.11 Typical HIGH level pull-up output source current ( function of operating OH supply voltage ( ...
Page 12
Philips Semiconductors Microcontroller with extended I CHARACTERISTICS V = 2 SYMBOL PARAMETER t rise time all outputs r t fall time all outputs f f clock frequency xtal ...
Page 13
Philips Semiconductors Microcontroller with extended I/O handbook, full pagewidth SCLK SDA/P2.3 t BUF t HD;STA Fig.14 Slave SCLK and receiver SDA/P2.3 timing (SCLK and SDA/P2.3 are inputs). handbook, full pagewidth SCLK SDA/P2.3 t HD;STA Fig.15 Master SCLK and transmitter SDA/P2.3 ...
Page 14
Philips Semiconductors Microcontroller with extended I/O 14 PACKAGE OUTLINES VSO40: plastic very small outline package; 40 leads pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
Page 15
Philips Semiconductors Microcontroller with extended I/O DIP40: plastic dual in-line package; 40 leads (600 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. ...
Page 16
Philips Semiconductors Microcontroller with extended I/O 15 SOLDERING 15.1 Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, ...
Page 17
Philips Semiconductors Microcontroller with extended I/O 16 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification ...
Page 18
Philips Semiconductors Microcontroller with extended I/O 1996 Nov 21 NOTES 18 Product specification PCF84C85A ...
Page 19
Philips Semiconductors Microcontroller with extended I/O 1996 Nov 21 NOTES 19 Product specification PCF84C85A ...
Page 20
Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...