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參數(shù)資料
| 型號(hào)： | ST78C36 |
| 廠商： | Exar Corporation |
| 英文描述： | ECP/EPP Parallel Printer Port with 16 Byte FIFO(ECP/EPP并行打印機(jī)端口（帶16字節(jié)先進(jìn)先出）) |
| 中文描述： | 支持ECP / EPP并行打印機(jī)端口（支持ECP / EPP并行打印機(jī)端口（帶16字節(jié)先進(jìn)先出），16字節(jié)FIFO） |
| 文件頁數(shù)： | 4/27頁 |
| 文件大?。?/td> | 204K |
| 代理商： | ST78C36 |
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ST78C36/36A
6-24
Rev. 4.20
-DACK2
-
2
I
DMA Acknowledge for channel 2 (internal pull-up / three stated
active low).
DRQ3
7
3
O
DMA Request for channel 3 (internal pull-down three stated active
high). see DRQ1
-DACK3
8
4
I
DMA Acknowledge for channel 3 (internal pull-up / three stated
active low).
D7 - D0
9-16
5-12
I/O
Data bus. Bi-directional data port.
AEN
17
13
I
DMA address enable (active high). When this line is high, the
DMA controller has controll of the address bus.
-IRQ9
-
14
O
Interrupt Request channel 9 (three stated active low).
-IRQ5
-
18
O
Interrupt Request channel 5 (three stated active low ).
IOCHRDY
18
19
O
I/O Channel ready (internal pull-up / three stated active high). This
pin goes low when ST78C36 requires addition clock cycles for read
and write.
-IRQ7
19
20
O
Interrupt Request channel 7 (three stated active low).
CLOCK
XTAL1
20
21
I
Crystal oscillator input (ST78C36A, ST78C36CQ64) or External
clock input (ST78C36), nominal 24 MHz.
XTAL2
21
22
O
Crystal oscillator output, nominal 24 MHz. ST78C36A,
ST78C36CQ64 only.
PDIR
21
23
O
Printer port direction indicator. High indicates ST78C36 is in input
mode, low indicates output mode ST78C36, ST78C36CQ64
-CS
22
24
I
Chip select (active low). A low at this pin enables the parallel port
/ CPU data transfer operation.
RESET
24
26
I
System RESET ( active high ).
-STROBE
25
27
I/O
Data strobe output (internal pull-up / three stated active low). This
SYMBOL DESCRIPTION
Symbol
Pin
Signal
type
Pin Description
44
64
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST78C36A | ECP/EPP Parallel Printer Port with 16 Byte FIFO(ECP/EPP并行打印機(jī)端口（帶16字節(jié)先進(jìn)先出）) |
| ST7LITE05Y0B6 | FUSE, FORK LIFT TRUCK, 50A; Current, fuse rating:50A; Voltage rating, DC:80V; Approval category:DIN 43560/1; Depth, external:20mm; Height:1mm; Length / Height, external:0.5mm; Width, external:82mm RoHS Compliant: Yes |
| ST7LITE05Y0M6 | FUSE, FORK LIFT TRUCK, 80A; Current, fuse rating:80A; Voltage rating, DC:80V; Approval category:DIN 43560/1; Depth, external:20mm; Height:1mm; Length / Height, external:0.5mm; Width, external:82mm RoHS Compliant: Yes |
| ST7LITE09Y0B6 | FUSE, FORK LIFT TRUCK, 200A; Current, fuse rating:200A; Voltage rating, DC:80V; Approval category:DIN 43560/1; Depth, external:20mm; Height:1mm; Length / Height, external:0.5mm; Width, external:82mm RoHS Compliant: Yes |
| ST7LITE09Y0M6 | FUSE, FORK LIFT TRUCK, 250A; Current, fuse rating:250A; Voltage rating, DC:80V; Approval category:DIN 43560/1; Depth, external:20mm; Height:1mm; Length / Height, external:0.5mm; Width, external:82mm RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST78C36_05 | 制造商:EXAR 制造商全稱:EXAR 功能描述:ECP/EPP PARALLEL PRINTER PORT WITH 16-BYTE FIFO |
| ST78C36A | 制造商:EXAR 制造商全稱:EXAR 功能描述:ECP/EPP PARALLEL PRINTER PORT WITH 16-BYTE FIFO |
| ST78C36ACJ-0A-EVB | 功能描述:界面開發(fā)工具 Supports 78C36A 44ld PLCC, ISA Interface RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| ST78C36ACJ44 | 制造商:EXAR 制造商全稱:EXAR 功能描述:ECP/EPP PARALLEL PRINTER PORT WITH 16-BYTE FIFO |
| ST78C36ACJ44-F | 功能描述:接口 - 專用 UART RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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