S3C2400 Просмотр технического описания (PDF) - Samsung

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производитель

S3C2400

32-Bit RISC Microprocessor

Samsung 

S3C2400 RISC MICROPROCESSOR

PRODUCT OVERVIEW

Table 1-1. 208-Pin LQFP Pin Assignment (Continued)

Pin

Number

Pin

Name

191 ADDR24/GPA9

192 DATA0

193 DATA1

194 DATA2

195 DATA3

196 DATA4

197 DATA5

198 DATA6

199 DATA7

200 VDDi

201 VSSi

202 DATA8

203 DATA9

204 DATA10

205 DATA11

206 DATA12

207 DATA13

208 VDDIO

Default

Function

ADDR24

DATA0

DATA1

DATA2

DATA3

DATA4

DATA5

DATA6

DATA7

VDDi

VSSi

DATA8

DATA9

DATA10

DATA11

DATA12

DATA13

VDDIO

I/O State

@BUS REQ.

Hi-z/O

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

–

–

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

–

I/O State

@STOP

Hi-z or Pre/O

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

–

–

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

Hi-z

–

I/O State

@nRESET

O(L)

I

I

I

I

I

I

I

I

P

P

I

I

I

I

I

I

P

I/O

Type

phot8

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

vdd1ih_core

vss3i

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

phbsu50ct12sm

vdd3op

NOTES:

1. The @BUS REQ. shows the pin states at the external bus, which is used by the other bus master.

The @STOP shows the pin states when S3C2400 is in STOP mode.

2. ' – ‘ mark indicates the unchanged pin state at STOP mode or Bus Request mode.

3. Hi-z or Pre means Hi-z or Previous state and which is determined by the setting of MISCCR register.

4. AI/AO means analog input/output.

5. P, I, and O mean power, input and output respectively.

6. The I/O state @nRESET shows the pin status in the below @nRESET duration.

nRESET

FCLK

4FCLK

@nRESET

1-15

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