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STR720 数据表(PDF) 23 Page - STMicroelectronics

部件名 STR720
功能描述  ARM720T 16/32-BIT MCU WITH 16K RAM, USB, CAN, 3 TIMERS, ADC, 6 COMMUNICATIONS INTERFACES
PDF  401 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STR720 数据表(HTML) 23 Page - STMicroelectronics

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STR720 - PIN DATA
23/401
4.11 PQFP208 Package Pin Configuration
The package used for STR720 device is a Plastic Quad-Flat Package supporting 208 pin. For
a complete description of this package mechanical characteristics See “PACKAGE
P7.38
193
O
EMI active low External Read Strobe. (Erdn).
O
IDE active low Read strobe (IDiorn).
P7.39
183
O
EMI active low External Write Strobe, bits 7:0 of external memory (Ewr0n).
O
IDE active low Write strobe (IDiown).
P7.40
6
O
EMI active low External Write Strobe, bits 15:8 of external memory (Ewr1n).
P7.41
192
O
EMI active low Chip Select - bank 0 (Ecs0n).
P7.42
166
O
IDE active low Chip select 0 (ICs0n).
P7.43
167
O
IDE active low Chip select 1 (ICs1n).
P7.44
164
I
IDE Ready (Iordy).
P7.45
165
I
IDE Interrupt (Irq).
Table 11. Port 7 Pins (Continued)
Symbol
Pin
I/O
Function
1



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