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參數(shù)資料
| 型號： | SCANPSC100FSCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 微控制器/微處理器 |
| 中文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO28 |
| 封裝： | 0.300 INCH, MS-013, SOIC-28 |
| 文件頁數(shù)： | 21/21頁 |
| 文件大?。?/td> | 208K |
| 代理商： | SCANPSC100FSCX |
9
www.fairchildsemi.com
SCANPSC100F
Parallel Processor Interface (PPI) (Continued)
TABLE 1. Interrupt Logic
Note 6: Interrupts are generated using the INT pin. Three events trigger INT HIGH. Each event has its own mode bit associated with it for masking or
enabling these interrupts.
TABLE 2. Ready State Logic
FIGURE 8. 1149.1 (JTAG) TAP Controller State Diagram
MODE1(7)
= 1 and TDO
MODE1(6)
= 1 and TDI
MODE1(5)
= 1 and
Shifter/Buffer Not Full
Shifter/Buffer Not Empty
CNT32 Not Loaded, or at
INT
Terminal Count
1X
X
1
X1
X
1
XX
1
000
0
R/W
Write
Synchronizer
Busy
TDO
TMS0
TMS1
Read
Synchronizer
Busy
TDI
RDY
Shifter/Buffer Shifter/Buffer Shifter/Buffer
Shifter/Buffer
Full and
Empty and
A(2:0)
= 0A(2:0) = 2
A(2:0)
= 3A(2:0) = 1
0
1
XXX
XX
1
0X
1X
X
1
0X
X
1
X
1
0X
X
1X
X
1
0
000
0
X
0
1X
X
1X
1
X
XXX
X
1
X
XXX
0
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相關代理商/技術參數(shù) |
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