參數(shù)資料
型號(hào): ST78C34CP40
廠商: STARTECH SEMICONDUCTOR INC
元件分類(lèi): 微控制器/微處理器
英文描述: GENERAL PURPOSE PARALLEL PRINTER PORT WITH 83 BYTE FIFO
中文描述: 17 I/O, PIA-PRINTER INTERFACE, PDIP40
文件頁(yè)數(shù): 3/21頁(yè)
文件大?。?/td> 198K
代理商: ST78C34CP40
6-5
ST78C34
Rev. 3.00
Figure 2, BLOCK DIAGRAM
D0-D7
-IOR
-IOW
RESET
A0-A1
-CS
INT
INTSEL
D
&
C
R
S
L
I
C
L
Printer
Data
Ports
PD0-PD7
Printer
Control
Logic
-STROBE
INIT
-AUTOFDX
-SELCTIN
PE, SELECT
BUSY, -ACK
-ERROR
Printer
FIFO
Registers
I
&
C
Clock
&
Timing
Generator
XTAL1
XTAL2
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