參數(shù)資料
型號: Z90102
廠商: ZiLOG, Inc.
英文描述: CAP 560PF 100V 10% X7R AXIAL BULK R-MIL-PRF-39014
中文描述: 40引腳低成本數(shù)字電視控制器
文件頁數(shù): 32/36頁
文件大?。?/td> 232K
代理商: Z90102
Z90102/90103/90104
40-Pin Low-Cost Digital Television Controller
Zilog
32
DS97TEL1902
Z8 REGISTER DIAGRAMS
(Continued)
Figure 57. Counter/Timer 0 Register
(F4H: Read/Write)
Figure 58. Prescaler 0 Register
(F5H: Write Only)
Figure 59. Port 2 Mode Register
(F6H: Write Only)
R244 T0
F4H
D7 D6
D5
D4
D3
D2
D1
D0
T0 Initial Value
(When Written)
(Range: 1-256 Decimal
01-00 Hex)
T0 Current Value
(When Read)
R245 PRE0
F5H
D7 D6
D5
D4
D3
D2
D1
D0
Count Mode
0 T0 Single Pass*
1 T0 Modulo-N
Reserved (Must be 0)
Prescaler Modulo
(Range: 1-64 Decimal
01-00 Hex)
* Default After Reset
R246 P2M
F6H
D7 D6
D5
D4
D3
D2
D1
D0
P27 - P20 I/O Definition
0 Defines Bit as Output
1 Defines Bit as Input
Figure 60. Port 3 Mode Register
(F6H; Write Only)
Figure 61. Interrupt Priority Register
(F9H: Write Only)
R247 P3M
F7H
D7 D6
D5
D4
D3
D2
D1
D0
0 - Port 2 Open-Drain
1 - Port 2 Push-Pull
Reserved (Must be 0)
0 P32 - Input P35 - Output
00 P33 - Input P34 - Output
(Must be 0)
0 P31 - Input (TIN) P36 - Output (TOUT)
0 P30 - Input
Reserved (Must be 0)
R249 IPR
F9H
D7 D6
D5
D4
D3
D2
D1
D0
Interrupt Group Priority
000 Reserved
001 C > A > B
010 A > B > C
011 A > C > B
100 B > C > A
101 C > B > A
110 B > A > C
111 Reserved
IRQ1, IRQ4 Priority (Group C)
0 IRQ1 > IRQ4
1 IRQ4 > IRQ1
IRQ1, IRQ2 Priority (Group B)
0 IRQ2 > IRQ0
1 IRQ0 > IRQ2
IRQ3, IRQ5 Priority (Group A)
0 IRQ5 > IRQ3
1 IRQ3 > IRQ5
Reserved (Must be 0)
相關(guān)PDF資料
PDF描述
Z90103 CAP 680PF 100V 10% X7R AXIAL BULK R-MIL-PRF-39014
Z90104 CAP 820PF 100V 10% X7R AXIAL BULK R-MIL-PRF-39014
Z90110 CAP 1000PF 100V 10% X7R AXIAL BULK R-MIL-PRF-39014
Z90120 CAP 1000PF 100V 20% X7R AXIAL BULK R-MIL-PRF-39014
Z90130 CAP 3300PF 100V 10% X7R AXIAL BULK R-MIL-PRF-39014
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