PCF84C21A Philips Semiconductors, PCF84C21A Datasheet
PCF84C21A
Available stocks
Related parts for PCF84C21A
PCF84C21A Summary of contents
Page 1
... DATA SHEET PCF84C21A; PCF84C41A; PCF84C81A Telecom microcontrollers Product specification Supersedes data of 1995 Jul 14 File under Integrated Circuits, IC14 INTEGRATED CIRCUITS 1996 Nov 20 ...
Page 2
... LIMITING VALUES 11 DC CHARACTERISTICS 12 AC CHARACTERISTICS 13 PACKAGE OUTLINES 14 SOLDERING 14.1 Introduction 14.2 DIP 14.2.1 Soldering by dipping or by wave 14.2.2 Repairing soldered joints 14.3 SO 14.3.1 Reflow soldering 14.3.2 Wave soldering 14.3.3 Repairing soldered joints 15 DEFINITIONS 16 LIFE SUPPORT APPLICATIONS 17 PURCHASE OF PHILIPS I 1996 Nov COMPONENTS 2 Product specification PCF84C21A; PCF84C41A; PCF84C81A ...
Page 3
... Philips Semiconductors Telecom microcontrollers 1 FEATURES Manufactured in silicon gate CMOS process 8-bit CPU, ROM, RAM, I 28-lead package 2 kbyte ROM, 64 byte RAM (PCF84C21A) 4 kbyte ROM, 128 byte RAM (PCF84C41A) 8 kbyte ROM, 256 byte RAM (PCF84C81A C-bus interface with multi-master capability Over 100 instructions (based on MAB8048) all of ...
Page 4
... Philips Semiconductors Telecom microcontrollers 4 BLOCK DIAGRAM 1996 Nov 20 PCF84C21A; PCF84C41A; 4 Product specification PCF84C81A pagewidth full handbook, ...
Page 5
... SEL MB1/2/3 for the PCF84C21A, and the instructions SEL MB2/3 for the PCF84C41A should be avoided, as they would define non-existing program memory banks. As RAM is limited to 64 bytes for the PCF84C21A and to 128 bytes for the PCF84C41A, care should be taken to avoid accesses to non-existing RAM locations. ...
Page 6
... SS T storage temperature range stg T operating junction temperature j 1996 Nov 20 Any mix of instructions and data up to ROM size of 2 kbytes for the PCF84C21A, 4 kbytes for the PCF84C41A and 8 kbytes for the PCF84C81A. standard standard standard set set set set LOW (g ...
Page 7
... all other outputs, including XTAL2, open (typical values SS ; INT/ crystal connected between XTAL1 and XTAL2; open all other outputs open PCF84C21A; PCF84C41A; ; unless otherwise specified. SS MIN. 2.5 = 3.58 MHz ( MHz ( MHz ( MHz (g ...
Page 8
... DD MLA713 - 1 handbook, halfpage I DD(idle) (mA 100 10 f xtal (MHz) Supply current based on optimal oscillator selection. Fig xtal 8 Product specification PCF84C21A; PCF84C41A; PCF84C81A Typical operating supply current (I function of operating supply voltage (V 1.5 1.0 0 Typical supply current in Idle mode (I ...
Page 9
... DD(idle) ). xtal MBB565 handbook, halfpage I OL1 (mA ( Fig.10 Typical LOW level output sink current for OL 9 Product specification PCF84C21A; PCF84C41A; PCF84C81A Typical supply current in Stop mode ( function of operating supply DD(stp) voltage ( ...
Page 10
... DD 1996 Nov 20 MBB567 PCF84C21A PCF84C41A PCF84C81A ( function of OL2 ). DD MBC961 handbook, halfpage (V) 10 PCF84C21A; PCF84C41A; 300 200 100 Fig.12 Typical HIGH level pull-up output source current ( function of operating OH supply voltage ( (mS) 4 ...
Page 11
... ---------------------------- HIGH 4 f xtal ) and external pull-up resistor 400 pF – , independent of ASC. 11 PCF84C21A; PCF84C41A; ; unless otherwise specified. SS MIN. TYP (see Fig.15; note 1) xtal DF 3 ----------------- - 2 f xtal DF ...
Page 12
... Fig.16 Master SCLK and transmitter SDA/P2,3 timing (SCLK and SDA/P2.3 are outputs). 1996 Nov LOW HIGH HD;DAT t SU;DAT LOW HIGH t HD;DAT t HD;DAT t SU;DAT 12 Product specification PCF84C21A; PCF84C41A; PCF84C81A SU;STO acknowledge bit t HD;DAT t SU;STO t SU;DAT MBB568 0 OLmax 0 ...
Page 13
... SOT117-1 051G05 1996 Nov scale (1) ( 1.7 0.53 0.32 36.0 14.1 1.3 0.38 0.23 35.0 13.7 0.013 0.066 0.020 1.41 0.56 0.009 0.051 0.014 1.34 0.54 REFERENCES JEDEC EIAJ MO-015AH 13 PCF84C21A; PCF84C41A 3.9 15.80 17.15 2.54 15.24 3.4 15.24 15.90 0.15 0.62 0.10 0.60 0.13 0.60 EUROPEAN PROJECTION Product specification PCF84C81A SOT117 ...
Page 14
... Nov scale (1) ( 0.49 0.32 18.1 7.6 1.27 0.36 0.23 17.7 7.4 0.019 0.013 0.71 0.30 0.050 0.014 0.009 0.69 0.29 REFERENCES JEDEC EIAJ MS-013AE 14 PCF84C21A; PCF84C41A detail 10.65 1.1 1.1 0.25 0.25 1.4 10.00 0.4 1.0 0.42 0.043 0.043 0.055 0.01 0.01 0.39 0.016 0.039 ...
Page 15
... V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 15 Product specification PCF84C21A; PCF84C41A; PCF84C81A ...
Page 16
... Philips. This specification can be ordered using the code 9398 393 40011. 1996 Nov 20 C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 16 Product specification PCF84C21A; PCF84C41A; PCF84C81A 2 C patent to use the 2 C specification defined by ...
Page 17
... Philips Semiconductors Telecom microcontrollers 1996 Nov 20 PCF84C21A; PCF84C41A; NOTES 17 Product specification PCF84C81A ...
Page 18
... Philips Semiconductors Telecom microcontrollers 1996 Nov 20 PCF84C21A; PCF84C41A; NOTES 18 Product specification PCF84C81A ...
Page 19
... Philips Semiconductors Telecom microcontrollers 1996 Nov 20 PCF84C21A; PCF84C41A; NOTES 19 Product specification PCF84C81A ...
Page 20
... Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905, Tel. +9-5 800 234 7381 Middle East: see Italy For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. + 24825 © Philips Electronics N.V. 1996 All rights are reserved ...