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PDF W90N745 Data sheet ( Hoja de datos )
| Número de pieza | W90N745 | |
| Descripción | 16/32-bit ARM microcontroller | |
| Fabricantes | Winbond | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de W90N745 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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W90N745CD/W90N745CDG
32-BIT ARM7TDMI-BASED MCU
W90N745
16/32-bit ARM microcontroller
Product Data Sheet
Free Datasheet http://www.datasheet4u.com/
1 page  
W90N745CD/W90N745CDG
6.18
PS2 Host Interface Controller ..................................................................................... 380
6.18.1 PS2 Host Controller Interface Register Map...............................................................381
6.18.2 Register Description ...................................................................................................382
7. ELECTRICAL SPECIFICATIONS........................................................................................... 386
7.1 Absolute Maximum Ratings ........................................................................................ 386
7.2 DC Specifications ....................................................................................................... 386
7.2.1 Digital DC Characteristics.............................................................................................386
7.2.2 USB Transceiver DC Characteristics............................................................................388
7.3 AC Specifications........................................................................................................ 389
7.3.1 EBI/SDRAM Interface AC Characteristics ....................................................................389
7.3.2 EBI/(ROM/SRAM/External I/O) AC Characteristics ......................................................390
7.3.3 USB Transceiver AC Characteristics............................................................................391
7.3.4 EMC RMII AC Characteristics ......................................................................................391
7.3.5 AC97/I2S Interface AC Characteristics.........................................................................393
7.3.6 I2C Interface AC Characteristics ...................................................................................395
7.3.7 USI Interface AC Characteristics ..................................................................................396
7.3.8 PS2 Interface AC Characteristics .................................................................................397
8. ORDERING INFORMATION .................................................................................................. 399
9. PACKAGE SPECIFICATIONS................................................................................................ 400
10. APPENDIX A: W90N745 REGISTERS MAPPING TABLE .................................................... 401
- IV -
Free Datasheet http://www.datasheet4u.com/
5 Page 
W90N745CD/W90N745CDG
Power management
• Programmable clock enables for individual peripheral
• IDLE mode to halt ARM core and keep peripheral working
• Power-Down mode to stop all clocks included external crystal oscillator.
• Exit IDLE by all interrupts
y Exit Power-Down by keypad,USB device and external interrupts
Operation Voltage Range
• 3.0 ~ 3.6 V for IO buffer
• 1.62 ~ 1.98 V for core logic
Operation Temperature Range
• TBD
Operating Frequency
• Up to 80 MHz
Package Type
• 128-pin LQFP
-6-
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet W90N745.PDF ] | |
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