SCF5250 datasheet(41/56 Pages) FREESCALE

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SCF5250 Data Sheet: Technical Data, Rev. 1.3

Freescale Semiconductor

116

TEST1

Test

117

TEST0

Test

118

SDWE/GPIO38

I/O

SDRAM write enable

Out / HIGH

119

SDCAS/GPIO39

I/O

SDRAM CAS

Out / HIGH

120

PAD VDD

–

121

SDRAS/GPIO59

I/O

SDRAM RAS

Out / HIGH

122

SD_CS0/GPIO60

I/O

SDRAM chip select out 0

Out / HIGH

123

SDLDQM/GPO52

SDRAM LDQM

Out / HIGH

124

SDUDQM/GPO53

SDRAM UDQM

Out / HIGH

125

BCLKE/GPIO63

I/O

SDRAM clock enable output

Out / HIGH

126

BCLK/GPIO40

I/O

SDRAM clock output

Out / HIGH

127

DATA31

I/O

Data

128

DATA30

I/O

Data

129

PAD GND

–

130

DATA29

I/O

Data

131

DATA28

I/O

Data

132

DATA27

I/O

Data

133

DATA26

I/O

Data

134

DATA25

I/O

Data

135

PAD-VDD

–

136

DATA24

I/O

Data

137

DATA23

I/O

Data

138

DATA22

I/O

Data

139

DATA21

I/O

Data

140

DATA20

I/O

Data

141

PAD GND

–

142

DATA19

I/O

Data

143

DATA18

I/O

Data

144

DATA17

I/O

Data

Table 35. 144 QFP Pin Assignments (continued)

144 QFP

Pin Number

Name

Type

Description

Pin State

After Reset

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