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参数资料
| 型号： | MD82C55A-5/B |
| 厂商： | INTERSIL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 24 I/O, PIA-GENERAL PURPOSE, CDIP40 |
| 封装： | FRIT SEALED, CERDIP-40 |
| 文件页数： | 1/26页 |
| 文件大小： | 581K |
| 代理商： | MD82C55A-5/B |
1
TM
June 1998
82C55A
CMOS Programmable
Peripheral Interface
Features
Pin Compatible with NMOS 8255A
24 Programmable I/O Pins
Fully TTL Compatible
High Speed, No “Wait State” Operation with 5MHz and
8MHz 80C86 and 80C88
Direct Bit Set/Reset Capability
Enhanced Control Word Read Capability
L7 Process
2.5mA Drive Capability on All I/O Ports
Low Standby Power (ICCSB) . . . . . . . . . . . . . . . . . 10
A
Description
The Intersil 82C55A is a high performance CMOS version of
the industry standard 8255A and is manufactured using a
self-aligned silicon gate CMOS process (Scaled SAJI IV). It
is a general purpose programmable I/O device which may be
used with many different microprocessors. There are 24 I/O
pins which may be individually programmed in 2 groups of
12 and used in 3 major modes of operation. The high
performance and industry standard configuration of the
82C55A make it compatible with the 80C86, 80C88 and
other microprocessors.
Static CMOS circuit design insures low operating power. TTL
compatibility over the full military temperature range and bus
hold circuitry eliminate the need for pull-up resistors. The
Intersil advanced SAJI process results in performance equal
to or greater than existing functionally equivalent products at
a fraction of the power.
Ordering Information
PART NUMBERS
PACKAGE
TEMPERATURE
RANGE
PKG.
NO.
5MHz
8MHz
CP82C55A-5
CP82C55A
40 Ld PDIP
0oC to 70oCE40.6
IP82C55A-5
IP82C55A
-40oC to 85oCE40.6
CS82C55A-5
CS82C55A
44 Ld PLCC
0oC to 70oC
N44.65
IS82C55A-5
IS82C55A
-40oC to 85oC
N44.65
CD82C55A-5
CD82C55A
40 Ld
CERDIP
0oC to 70oCF40.6
ID82C55A-5
ID82C55A
-40oC to 85oCF40.6
MD82C55A-5/B MD82C55A/B
-55oC to 125oCF40.6
8406601QA
8406602QA
SMD#
F40.6
MR82C55A-5/B MR82C55A/B
44 Pad
CLCC
-55oC to 125oC
J44.A
8406601XA
8406602XA
SMD#
J44.A
Pinouts
82C55A (DIP)
TOP VIEW
82C55A (CLCC)
TOP VIEW
82C55A (PLCC)
TOP VIEW
PA3
PA2
PA1
PA0
RD
CS
GND
A1
A0
PC7
PC6
PC5
PC4
PC0
PC1
PC2
PC3
PB0
PB1
PB2
PA4
PA5
PA6
PA7
WR
RESET
D0
D1
D2
D3
D4
D5
D6
D7
VCC
PB7
PB6
PB5
PB4
PB3
13
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
28
40
39
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
40
6
5
3
2
1 44 43 42 41
4
9
10
11
8
7
12
13
17
16
15
14
39
38
37
36
35
34
33
32
31
30
29
18 19 20 21 22 23 24 25 26 27 28
GND
NC
A1
A0
PC7
PC6
PC5
PC4
PC0
PC1
PC2
PC
3
PB
0
PB
1
PB
2
PB
3
PB
4
PB
5
PB
6
PB
7
V
CC
NC
RESET
D0
D1
D2
D3
D4
D5
D6
D7
NC
CS
RD
PA
0
PA
1
PA
2
PA
3
PA
4
PA
5
PA
6
PA
7
WR
CS
GND
A1
A0
PC7
PC6
PC5
PC4
PC0
PC1
PC
3
PB
0
PB
1
PB
2
PB
3
PB
4
PB
5
PB
6
PB
7
NC
RESET
D0
D1
D2
D3
D4
D5
D6
D7
VCC
RD
PA
0
PA
1
PA
2
PA
3
PA
4
PA
5
PA
6
PA
7
WR
NC
PC
2
NC
44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
23
22
21
20
19
18
7
8
9
10
11
12
13
14
15
16
17
FN2969.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
相关PDF资料 |
PDF描述 |
|---|---|
| MR82C55A-5/B | 24 I/O, PIA-GENERAL PURPOSE, CQCC44 |
| MR82C55A/B | 24 I/O, PIA-GENERAL PURPOSE, CQCC44 |
| MD82C59A-5/B | 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CDIP28 |
| MR82C59A/B | 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CQCC28 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MD82C55AB | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Programmable Peripheral Interface |
| MD82C55B | 制造商:HARRIS 制造商全称:HARRIS 功能描述:CMOS Programmable Peripheral Interface |
| MD82C59A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller |
| MD82C59A WAF | 制造商:Harris Corporation 功能描述: |
| MD82C59A/7 | 制造商:Intersil Corporation 功能描述:PRIORITY INTERRUPT CONTROLLER, THIN EPI - Rail/Tube |
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