參數(shù)資料
型號: P82C55A
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: CHMOS PROGRAMMABLE PERIPHERAL INTERFACE
中文描述: 24 I/O, PIA-GENERAL PURPOSE, PDIP40
封裝: DIP-40
文件頁數(shù): 14/23頁
文件大?。?/td> 325K
代理商: P82C55A
82C55A
231256–18
Figure 13. MODE Control Word
231256–19
Figure 14. MODE 2
231256–20
Figure 15. MODE 2 (Bidirectional)
NOTE:
Any sequence where WR occurs before ACK, and STB occurs before RD is permissible.
(INTR
e
IBF
MASK
STB
RD
a
OBF
MASK
ACK
WR)
14
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