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SH7709S Datasheet, PDF (323/807 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Table 10.13 Relationship between Bus Width, AMX Bits, and Address Multiplex Output
Setting
External Address Pins
Bus Memory AMX AMX AMX AMX Output
Width Type 3 2 1 0 Timing
32 bits 4M × 1 1 0 1 Column
16bits ×
address
4banks*1
Row
address
2M × 0 1 0 1 Column
16bits ×
address
4banks*2
Row
address
1M × 0 1 0 0 Column
16bits ×
address
4banks*2
Row
address
2M × 0 1 0 1 Column
8bits ×
address
4banks*2
Row
address
512k × 0 1 1 1 Column
32bits ×
address
4banks*2
Row
address
16 bits 8M × 1 1 1 0 Column
16bits ×
address
4banks*1
Row
address
4M × 1 1 0 1 Column
16bits ×
address
4banks*2
Row
address
A1 to
A8 A9
A1 to A9
A8
A10 A11 A12 A13 A14 A15 A16
A10 A11 L/H*3 A13 A23 A24*4 A25*4
A10 to A18 A19 A20 A21 A22 A23 A24*4 A25*4
A17
A1 to A9 A10 A11 L/H*3 A13 A23*4 A24*4
A8
A10 to A18 A19 A20 A21 A22 A23*4 A24*4
A17
A1 to A9 A10 A11 L/H*3 A13 A22*4 A23*4
A8
A9 to A17 A18 A19 A20 A21 A22*4 A23*4
A16
A1 to A9 A10 A11 L/H*3 A13 A23*4 A24*4
A8
A10 to A18 A19 A20 A21 A22 A23*4 A24*4
A17
A1 to A9 A10 A11 L/H*3 A21*4 A22*4 A15
A8
A9 to A17 A18 A19 A20 A21*4 A22*4 A23
A16
A1 to A9 A10 L/H*3 A12 A23 A24*4 A25*4
A8
A11 to A19 A20 A21 A22 A23 A24*4 A25*4
A18
A1 to A9 A10 L/H*3 A12 A22 A23*4 A24*4
A8
A10 to A18 A19 A20 A21 A22 A23*4 A24*4
A17
Rev. 5.00, 09/03, page 279 of 760