參數(shù)資料
型號(hào): IQ82C55AZ96
廠商: Intersil
文件頁(yè)數(shù): 5/29頁(yè)
文件大小: 0K
描述: IC I/O EXPANDER 24B 44MQFP
標(biāo)準(zhǔn)包裝: 500
接口: 可編程
輸入/輸出數(shù): 24
中斷輸出: 無(wú)
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 管件
13
FN2969.10
November 16, 2006
MODE 2 AND MODE 0 (INPUT)
MODE 2 AND MODE 0 (OUTPUT)
MODE 2 AND MODE 1 (OUTPUT)
MODE 2 AND MODE 1 (INPUT)
FIGURE 14. MODE 2 COMBINATIONS
1
D7
1
D6 D5 D4 D3 D2 D1 D0
CONTROL WORD
PC7
8
STBA
PA7-PA0
OBFA
IBFA
PC5
PC2-PC0
3
RD
PC2-PC0
1 = INPUT
0 = OUTPUT
ACKA
PC6
INTRA
PC3
I/O
PC4
PB7-PB0
01
1/0
8
WR
1
D7
1
D6 D5 D4 D3 D2 D1 D0
CONTROL WORD
PC7
8
STBA
PA7-PA0
OBFA
IBFA
PC5
PC2-PC0
3
RD
PC2-PC0
1 = INPUT
0 = OUTPUT
ACKA
PC6
INTRA
PC3
I/O
PC4
PB7, PB0
00
1/0
8
WR
1
D7
1
D6 D5 D4 D3 D2 D1 D0
CONTROL WORD
PC7
8
STBA
PA7-PA0
OBFA
IBFA
PC5
RD
ACKA
PC6
INTRA
PC3
PC4
PB7-PB0
10
8
WR
PC1
OBFB
ACKB
PC2
PC0
INTRB
1
D7
1
D6 D5 D4 D3 D2 D1 D0
CONTROL WORD
PC7
8
STBA
PA7-PA0
OBFA
IBFA
PC5
RD
ACKA
PC6
INTRA
PC3
PC4
PB7-PB0
11
8
WR
PC2
STBB
PC1
PC0
INTRB
IBFB
82C55A
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