sta1050 STMicroelectronics, sta1050 Datasheet - Page 7

• Manufacturer Part Number: sta1050
• Description: Cd-audio One-chip
• Manufacturer: STMicroelectronics

STA1050
Table 1.
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
N°
DRD14/FLASHD6
DRBA1/FLASHA13
DRBA0/FLASHA12
DRA11/FLASHA11
DRD13/FLASHD5
DRA10/FLASHA10
DRA9/FLASHA9
DRD12/FLASHD4
DRWR/FLASHA16
VDDPAD6
DRD11/FLASHD3
DRD2/GPC2
DRA8/FLASHA8
DRA7/FLASHA7
DRA6/FLASHA6
DRD10/FLASHD2
DRA5/FLASHA5
DRA4/FLASHA4
DRD9/FLASHD1
DRA3/FLASHA3
DRA2/FLASHA2
DRD1/GPC1
DRCLKE/FLASH_WEN
VSSPAD5
DRA1/FLASHA1
APAD16
Pin List- LQFP128 (continued)
Name
SDRAM Bank sel address 1 or Flash Address 13
SDRAM Bank sel address 0 or Flash Address 12
SDRAM Address 11 or Flash Address 11
SDRAM Address 10 or Flash Address 10
SDRAM Address 9 or Flash Address 9
SDRAM Address 8 or Flash Address 8
SDRAM Address 7 or Flash Address 7
SDRAM Address 6 or Flash Address 6
SDRAM Address 5 or Flash Address 5
SDRAM Address 4 or Flash Address 4
SDRAM Address 3 or Flash Address 3
SDRAM Address 2 or Flash Address 2
Pad Ring ground
SDRAM Address 1 or Flash Address 1
SDRAM Data 14 or Flash Data 6
SDRAM Data 13 or Flash Data 5
SDRAM Data 12 or Flash Data 4
SDRAM Write control or Flash Address 16
3.3V for Digital Pad Ring
SDRAM Data 11 or Flash Data 3
SDRAM Data 2 or ST7 GPIO PC2
SDRAM Data 10 or Flash Data 2
SDRAM Data 9 or Flash Data 1
SDRAM Data 1 or ST7 GPIO PC1
SDRAM CLK enable or Flash Write Enable
Flash Address 17
Description
Pin function description
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
bidir, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
out, 3.3V, 2mA
Pin Type
in, 3.3V
Vdd
Vss
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