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參數(shù)資料
| 型號： | MR82C55A/B |
| 廠商： | INTERSIL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 24 I/O, PIA-GENERAL PURPOSE, CQCC44 |
| 封裝： | CERAMIC, LCC-44 |
| 文件頁數(shù)： | 8/26頁 |
| 文件大?。?/td> | 581K |
| 代理商： | MR82C55A/B |
16
FIGURE 23. BASIC FLOPPY DISC INTERFACE
FIGURE 24. MACHINE TOOL CONTROLLER INTERFACE
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC4
PC5
PC7
PC6
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC1
PC0
MODE 0
(OUTPUT)
82C55A
MODE 2
PC3
DATA STB
ACK (IN)
FLOPPY DISK
INTERRUPT
REQUEST
D0
D1
D2
D3
D4
D5
D6
D7
TRACK “0” SENSOR
SYNC READY
INDEX
DATA READY
ACK (OUT)
PC2
ENGAGE HEAD
FORWARD/REV.
READ ENABLE
WRITE ENABLE
DISC SELECT
ENABLE CRC
TEST
BUSY LT
CONTROLLER
AND DRIVE
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC4
PC5
PC6
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC1
PC2
MODE 0
(OUTPUT)
82C55A
MODE 1
PC3
STB
ACK
B LEVEL
INTERRUPT
REQUEST
R0
R1
R2
R3
R4
R5
R6
R7
START/STOP
LIMIT SENSOR (H/V)
OUT OF FLUID
STOP/GO
PC0
CHANGE TOOL
LEFT/RIGHT
UP/DOWN
HOR. STEP STROBE
VERT. STEP STROBE
SLEW/STEP
FLUID ENABLE
EMERGENCY STOP
PAPER
TAPE
READER
(INPUT)
MACHINE TOOL
MODE 0
(INPUT)
82C55A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| MD82C59A-12/B | 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CDIP28 |
| MD82C59A-5/B | 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CDIP28 |
| MR82C59A-5/B | 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CQCC28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MR82C55B | 制造商:HARRIS 制造商全稱:HARRIS 功能描述:CMOS Programmable Peripheral Interface |
| MR82C59A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller |
| MR82C59A-12 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller |
| MR82C59A-12/B | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| MR82C59A-12B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller |
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