Altera Cyclone III Reference Manual page 83

Table 2–56. Flash Interface I/O (Part 2 of 3)
Board
Reference
U31 pin B5 Reset
U31 pin A5 Write enable
U31 pin F7 Word/byte
U31 pin E2 Address bus bit 0 (word aligned)
U31 pin D2 Address bus bit 1 (word aligned)
U31 pin C2 Address bus bit 2 (word aligned)
U31 pin A2 Address bus bit 3 (word aligned)
U31 pin B2 Address bus bit 4 (word aligned)
U31 pin D3 Address bus bit 5 (word aligned)
U31 pin C3 Address bus bit 6 (word aligned)
U31 pin A3 Address bus bit 7 (word aligned)
U31 pin B6 Address bus bit 8 (word aligned)
U31 pin A6 Address bus bit 9 (word aligned)
U31 pin C6 Address bus bit 10 (word aligned)
U31 pin D6 Address bus bit 11 (word aligned)
U31 pin B7 Address bus bit 12 (word aligned)
U31 pin A7 Address bus bit 13 (word aligned)
U31 pin C7 Address bus bit 14 (word aligned)
U31 pin D7 Address bus bit 15 (word aligned)
U31 pin E7 Address bus bit 16 (word aligned)
U31 pin B3 Address bus bit 17 (word aligned)
U31 pin C4 Address bus bit 18 (word aligned)
U31 pin D5 Address bus bit 19 (word aligned)
U31 pin D4 Address bus bit 20 (word aligned)
U31 pin C5 Address bus bit 21 (word aligned)
U31 pin B8 Address bus bit 22 (word aligned)
U31 pin C8 Address bus bit 23 (word aligned)
U31 pin F8 Address bus bit 24 (word aligned)
U31 pin E3 Data bit 0
U31 pin H3 Data bit 1
U31 pin E4 Data bit 2
U31 pin H4 Data bit 3
U31 pin H5 Data bit 4
Altera Corporation
March 2008
Description
Reference Manual
I/O Schematic
Standard Signal Name
1.8 V
FLASH_RESETN
1.8 V
FLASH_WEN
1.8 V
FLASH_BYTEN
1.8 V
FSA0
1.8 V
FSA1
1.8 V
FSA2
1.8 V
FSA3
1.8 V
FSA4
1.8 V
FSA5
1.8 V
FSA6
1.8 V
FSA7
1.8 V
FSA8
1.8 V
FSA9
1.8 V
FSA10
1.8 V
FSA11
1.8 V
FSA12
1.8 V
FSA13
1.8 V
FSA14
1.8 V
FSA15
1.8 V
FSA16
1.8 V
FSA17
1.8 V
FSA18
1.8 V
FSA19
1.8 V
FSA20
1.8 V
FSA21
1.8 V
FSA22
1.8 V
FSA23
1.8 V
FSA24
1.8 V
FSD0
1.8 V
FSD1
1.8 V
FSD2
1.8 V
FSD3
1.8 V
FSD4
Cyclone III Development Board
Board Components
Cyclone III
Device
Pin Number
AB20
AA21
Note (1)
AC11
AH10
AA13
AC10
Y15
AF22
AF26
AF4
AD8
AG26
AH6
AD24
AF9
AA8
AC22
AE8
AF13
AB14
AF23
AG12
AB18
Y19
AG3
AE16
AB7
J14
D6
J17
G7
F18
2–73