S3C2400 Ver la hoja de datos (PDF) - Samsung

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S3C2400

32-Bit RISC Microprocessor

Samsung 

S3C2400 RISC MICROPROCESSOR

PRODUCT OVERVIEW

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

Pin

Number

Pin

Name

133 XTIpll

134 VDDIO

135 VDDi

136 SCLK

137 VSSi

138 SCKE/GPA10

139 nWAIT/GPD10

140 nGCS7:nSCS1:nRAS1

141 nGCS6:nSCS0:nRAS0

142 nGCS5/GPA17

143 nGCS4/GPA16

144 nGCS3/GPA15

145 nGCS2/GPA14

146 VSSIO

147 nGCS1/GPA13

148 nGCS0

149 nWE

150 nOE

151 nBE0:nWBE0:DQM0

Default

Function

XTIpll

VDDIO

VDDi

SCLK

VSSi

SCKE

GPD10

nGCS7

nGCS6

nGCS5

nGCS4

nGCS3

nGCS2

VSSIO

nGCS1

nGCS0

nWE

nOE

DQM0

152 nBE1:nWBE1:DQM1

DQM1

153 nBE2:nWBE2:DQM2

DQM2

154 nBE3:nWBE3:DQM3

DQM3

155 nCAS3:nSRAS

156 VDDIO

157 VSSIO

nSRAS

VDDIO

VSSIO

I/O State

@BUS REQ.

–

–

–

Hi-z

–

Hi-z/O

–/–

Hi-z:Hi-z:Hi-z

Hi-z:Hi-z:Hi-z

Hi-z/O

Hi-z/O

Hi-z/O

Hi-z/O

–

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:Hi-z

Hi-z:Hi-z

–

–

I/O State

@STOP

I/O State

@nRESET

–

AI

–

P

–

P

Low

O(SCLK)

–

P

Low/O

O(H)

–/–

I

High:High:Low O(H)

High:High:Low O(H)

Hi-z or Pre/O

O(H)

Hi-z or Pre/O

O(H)

Hi-z or Pre/O

O(H)

Hi-z or Pre/O

O(H)

–

P

Hi-z or Pre/O

O(H)

Hi-z or Pre

O(H)

Hi-z or Pre

O(H)

Hi-z or Pre

O(H)

Hi-z or Pre:

Hi-z or Pre:

Hi-z or Pre

O(H)

Hi-z or Pre:

Hi-z or Pre:

Hi-z or Pre

O(H)

Hi-z or Pre:

Hi-z or Pre:

Hi-z or Pre

O(H)

Hi-z or Pre:

Hi-z or Pre:

Hi-z or Pre

O(H)

Low:High

O(H)

–

P

–

P

I/O

Type

phsoscm26

vdd3op

vdd1ih_core

phot12sm

vss3i

phot8

phbsu50ct8sm

phot8

phot8

phot8

phot8

phot8

phot8

vss3op

phot8

phot8

phot8

phot8

phot8

phot8

phot8

phot8

phot8

vdd3op

vss3op

1-13

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