AT43USB380 datasheet(4/8 Pages) ATMEL

Part #	AT43USB380

Description	On-The-Go Upgrade of the AT43USB370 USB 2.0 Full-Speed Host/Function Processor

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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AT43USB380 Upgrade Map Summary

3420AS–USB–03/04

AT43USB380 OTG Processor Pin Assignment

Power/Ground Pins

VEXT18

O

3

1.8V regulated output

VDD

I

5

3.3V input

VSS

10

Ground

Table 1. Pin Description of the AT43USB380 (Continued)

Signal Name

Dir.

Polarity

Width

Description

Pin #

Signal

Type

1

A7

Input

2

A6

Input

3

A5

Input

4

A4

Input

5

A3

Input

6

A2

Input

7

A1

Input

8

A0

Input

9

CS_N

Input

10

OE_N

Input

11

WE_N

Input

12

INTR_OUT

Output

13

VSS

Power Supply/Ground

14

VDD18

Power Supply/Ground

15

VDD

Power Supply/Ground

16

SYS_CLK

Input

17

WAIT_N

Output

18

DREQ_N

Output

19

DACK_N

Input

20

CPClk

Output

21

DISCHARGE

Output

22

EN

Output

23

LOW_CUR

Output

24

PUMP_EN

Output

25

SESS_LOW

Input

26

VSS

Power Supply/Ground

27

SESS_VLD

Input

28

SESS_HIGH

Input

29

SESS_END

Input

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Similar Description - AT43USB380

Manufacturer	Part #	Datasheet	Description
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Cypress Semiconductor	CY7C67200	618Kb / 98P	EZ-OTG Programmable USB On-The-Go Host/Peripheral Controller
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AT43USB380 Datasheet(PDF) 4 Page - ATMEL Corporation

AT43USB380 Datasheet(HTML) 4 Page - ATMEL Corporation

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Similar Description - AT43USB380

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