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DS89C430 датащи(PDF) 45 Page - Dallas Semiconductor

номер детали DS89C430
подробное описание детали  Ultra-High-Speed Flash Microcontrollers
PDF  48 Pages
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производитель  DALLAS [Dallas Semiconductor]
домашняя страница  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor

DS89C430 датащи(HTML) 45 Page - Dallas Semiconductor

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DS89C430/DS89C440/DS89C450 Ultra-High-Speed Flash Microcontrollers
45 of 48
PIN CONFIGURATIONS
REVISION HISTORY
DATE
DESCRIPTION
111003
New product release.
032204
DC Electrical Characteristics table: Corrected typo—Under Supply Current for Active and Idle Mode,
changed Units from “
mA” to “mA.”
Note 15: Changed number of external clock cyles per system clock and minimum external clock
speeds.
Flash Memory Programming Characteristics table: Removed Note 20 (room temperature only) from the
Data Retention parameter.
060204
Changed Write/Erase Endurance parameter from 20,000 cycles to 10,000 cycles.
Removed original Table 5. Parallel Programming Instruction Set, and replaced it with a paragraph
introducing the subject and advising interested parties to contact the factory for more information.
Clarified IAP programming sequence.
060805
Added lead-free devices to Ordering Information table.
6
1
40
18
28
7
39
17
29
DS89C430
DS89C440
DS89C450
PLCC
33
23
1
1
34
22
44
12
DS89C430
DS89C440
DS89C450
TQFP
TOP VIEW
ALE/
PROG
P1.0/T2
P1.1/T2EX
P1.2/RXD1
P1.3/TXD1
P1.4/INT2
P1.5/INT3
P1.6/INT4
P1.7/INT5
RST
P3.0/RXD0
P3.1/TXD0
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
XTAL1
VSS
VCC
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
EA/VPP
PSEN
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
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DS89C430
DS89C440
DS89C450
PDIP



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