CMP82C55AZ

DATASHEET MS82C55A, MQ82C55A, MP82C55A FN6140 Rev 2.00 CMOS Programmable Peripheral Interface June 15, 2006 The Intersil 82C55A is a high performance CMOS version of Features the industry standard 8255A and is manufactured using a Pb-Free Plus Anneal Available (RoHS Compliant) self-aligned silicon gate CMOS process (Scaled SAJI IV). (See Ordering Info) The MX82C55A has identical features as the X82C55 with the exception of no bus hold devices on the port pins. It is a Pin Compatible with OKI MSM82C55A general purpose programmable I/O device which may be - No Bus Hold Devices on any Port Pins used with many different microprocessors. There are 24 I/O 24 Programmable I/O Pins pins which may be individually programmed in two groups of Fully TTL Compatible 12 and used in three major modes of operation. The high performance and industry standard configuration of the High Speed, No Wait State Operation with 8MHz 80C86 82C55A make it compatible with the 80C86, 80C88 and and 80C88 other microprocessors. Direct Bit Set/Reset Capability Static CMOS circuit design insures low operating power. The Enhanced Control Word Read Capability Intersil advanced SAJI process results in performance equal to or greater than existing functionally equivalent products at L7 Process a fraction of the power. 2.5mA Drive Capability on All I/O Ports Low Standby Power (ICCSB) .10A Ordering Information PART NUMBERS* PART TEMP. PACKAGE PKG. (Note) MARKING RANGE (C) (Pb-free) DWG. CMP82C55AZ CMP82C55AZ 0 to 70 40 Ld PDIP** E40.6 CMS82C55AZ CMS82C55AZ 0 to 70 44 Ld PLCC N44.65 IMS82C55AZ IMS82C55AZ -40 to 85 CMQ82C55AZ CMQ82C55AZ 0 to 70 44 Ld MQFP Q44.10x10 IMQ82C55AZ IMQ82C55AZ -40 to 85 *Add 96 suffix to part number for tape and reel packaging. **Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN6140 Rev 2.00 Page 1 of 26 June 15, 2006MS82C55A, MQ82C55A, MP82C55A Pinouts MS82C55A (PLCC) MQ82C55A (MQFP) TOP VIEW TOP VIEW 6 5 4 3 2 1 44 43 42 41 40 CS 7 39 RESET GND 8 38 D0 44 43 42 41 40 39 38 37 36 35 34 1 CS RESET 33 A1 9 37 D1 2 D0 A0 10 D2 GND 32 36 PC7 11 35 D3 3 D1 A1 31 NC 12 34 NC D2 4 30 A0 PC6 13 D4 33 D3 5 29 PC7 PC5 14 D5 32 15 D6 PC4 31 6 PC6 28 D4 16 D7 PC0 30 PC5 7 27 D5 V PC1 17 29 CC PC4 8 26 D6 18 1920 21 22 23 24 25 26 27 28 PC0 9 25 D7 10 24 PC1 V CC 11 23 PC2 PB7 12 13 14 15 16 17 18 19 20 21 22 CMP82C55A (PDIP) TOP VIEW PA3 40 PA4 1 PA2 2 39 PA5 PA1 3 38 PA6 PA0 PA7 4 37 RD 36 WR 5 CS 6 35 RESET GND D0 7 34 A1 8 33 D1 A0 9 32 D2 PC7 D3 10 31 PC6 11 D4 30 PC5 12 29 D5 PC4 D6 13 28 PC0 D7 14 27 V PC1 15 26 CC PC2 PB7 16 25 PC3 PB6 17 24 PB0 PB5 18 23 PB1 PB4 19 22 PB2 PB3 20 21 FN6140 Rev 2.00 Page 2 of 26 June 15, 2006 PC2 RD PC3 PA0 PB0 PA1 PB1 PA2 PB2 PA3 NC NC PA4 PB3 PB4 PA5 PB5 PA6 PB6 PA7 PB7 WR NC RD PC3 PA0 PB0 PA1 PB1 PA2 PB2 PA3 NC NC PB3 PA4 PB4 PA5 PB5 PA6 PB6 PA7 NC WR