参数资料
| 型号： | ST78C36ACJ44-F |
| 厂商： | Exar Corporation |
| 文件页数： | 22/27页 |
| 文件大小： | 0K |
| 描述： | IC UART FIFO 16B 44PLCC |
| 标准包装： | 27 |
| 特点： | * |
| FIFO's： | 16 字节 |
| 规程： | 打印机 |
| 电源电压： | 5V |
| 带并行端口： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-LCC（J 形引线） |
| 供应商设备封装： | 44-PLCC（16.59x16.59） |
| 包装： | 管件 |
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ST78C36/36A
4
ECP/EPP PARALLEL PRINTER PORT WITH 16-BYTE FIFO
REV. 5.1.0
PRINTER PORT INTERFACE
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
38
37
36
35
34
33
32
31
45
44
43
42
41
40
39
38
I/O
Bi-directional parallel port (three-state) to transfer data in or out of the
ST78C36 parallel port. PD[7:0] are latched during output mode. Output
only for SPP and PPF modes, bi-directional for all other modes.
-STROBE
25
27
O
Data strobe output (internal pull-up / three stated active low). This output
indicates to the printer that valid data is available at the printer port (PD0-
PD7).
-AUTOFDX
26
28
O
Automatic line feed (internal pull-up / three stated active low). When this
signal is low the printer should automatically line feed after each line is
printed.
INIT
27
29
O
Initialize line printer (internal pull-up / three stated active low). When this
signal is low, it causes the printer to be initialized.
-SLCTIN
28
30
O
Line printer select (internal pull-up / three stated active low). When this
signal is low, it selects the printer.
-ERROR
1
57
I
Line printer error (internal pull-up / active low). This is an output from the
printer to indicate an error by holding it low during error condition.
SLCT
2
58
I
Line printer selected (internal pull-up / active high). This is an output from
the printer to indicate that the line printer has been selected.
BUSY
3
59
I
Line printer busy (internal pull-up / active high). An output from the printer
to indicate printer is not ready to accept data.
-ACK
4
60
I
Line printer acknowledge (internal pull-up / active low). This input is
pulsed low by the printer to indicate that data has been accepted success-
fully.
PE
5
61
I
Line printer paper empty (internal pull-up / active high). An output from the
printer to indicate out of paper.
PDIR
21
23
O
Printer port direction indicator. HIGH indicates device is in input mode,
LOW indicates output mode. (ST78C36CJ44 and ST78C36CQ64 only).
SYSTEM SIGNALS
CLOCK/
XTAL1
20
21
I
Crystal oscillator input (ST78C36ACJ44, ST78C36CQ64) or External
clock input (ST78C36CJ44), nominal 24 MHz.
XTAL2
21
22
O
Crystal oscillator output, nominal 24 MHz. ST78C36ACJ44 and
ST78C36CQ64 only.
RESET
24
26
I
System RESET (active HIGH).
PIN DESCRIPTION
NAME
44-PLCC
PIN
#
64-LQFP
PIN
#
TYPE
DESCRIPTION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ST78C36ACJ44TR-F | 制造商:Exar Corporation 功能描述:UART 1-CH 16Byte FIFO 5V 44-Pin PLCC T/R 制造商:Exar Corporation 功能描述:ST78C36ACJ44TR-F |
| ST78C36CJ-0A-EVB | 功能描述:界面开发工具 Supports 78C36 44 ld PLCC, ISA Interface RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| ST78C36CJ44 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral Interface |
| ST78C36CJ44F | 制造商:N/A 功能描述:NEW |
| ST78C36CJ44-F | 功能描述:接口 - 专用 UART RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
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