CS91 Series

3

■ COMPILED CELLS

Compiled cells are macro cells which are automatically generated with the bit/word configuration specified. The

CS91 series has the following types of compiled cells. (Note that each macro is different in word/bit range

depending on the column type.)

1.

Clock synchronous single-port RAM (1 address : 1 RW)

2.

Clock synchronous dual-port RAM (2 addresses : 2 RW)

3.

Clock synchronous ROM

4.

Column type

Memory capacity

Word range

Bit range

Unit

4

32 to 128 K

16 to 1 K

2 to 128

bit

16

2176 to 288 K

1088 to 8 K

2 to 36

bit

Column type

Memory capacity

Word range

Bit range

Unit

4

32 to 288 K

16 to 2 K

2 to 144

bit

16

128 to 288 K

64 to 8 K

2 to 36

bit

Column type

Memory capacity

Word range

Bit range

Unit

16

256 to 1 M

128 to 8 K

2 to 128

bit

64

1024 to 1 M

512 to 32 K

2 to 32

bit

Column type

Memory capacity

Word range

Bit range

Unit

32

16 K to 4 M

8 K to 32 K

2 to 128

bit