AT89C5131A-PUTIM Просмотр технического описания (PDF) - Atmel Corporation

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производитель

AT89C5131A-PUTIM

8-bit Flash Microcontroller with Full Speed USB Device

Atmel Corporation 

Typical Application

Recommended External components

All the external components described in the figure below must be implemented as

close as possible from the microcontroller package.

The following figure represents the typical wiring schematic.

Figure 4. Typical Application

VDD

100nF

VSS

4.7μF

VSS

100nF

VSS

VDD

USB

VBUS

D+

D-

GND

VSS

1.5K

27R

27R

1μF

+20%

VSS

2.2nF

100R

10nF

VSS

VSS

VRef

AT89C5130A/31A-M

D+

D-

UVSS

UCAP

PLLF

XTAL1

Q

XTAL2

22pF

22pF

VSS

VSS

12 AT89C5130A/31A-M

4337G–USB–11/06

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