HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 254

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 8.17 Relationship between Bus Width, AMX, and Address Multiplex Output
Notes: 1. Only RASL/CASL are output.
Rev. 4.00, 03/04, page 208 of 660
Bus
Width
32 bits
16 bits
Memory
Type
4M ×
16 bits ×
4 banks*
2M ×
16 bits ×
4 banks*
1M ×
16 bits ×
4 banks*
2M ×
8 bits ×
4 banks*
512k ×
32 bits ×
4 banks*
8M ×
16 bits ×
4 banks*
4M ×
16 bits ×
4 banks*
2M ×
16 bits ×
4 banks*
1M ×
16 bits ×
4 banks*
2M ×
8 bits ×
4 banks*
2. RASU and CASU are output for upper 32-Mbyte addresses, and RASL and CASL for
3. L/H is a bit used in the command specification; it is fixed at L or H according to the
4. Bank address specification
lower 32-Mbyte addresses.
access mode.
1
2
2
2
2
1
2
2
2
2
AMX3 AMX2 AMX1 AMX0
1
0
0
0
0
1
1
0
0
0
1
1
1
1
1
1
1
1
1
1
Setting
0
0
0
0
1
1
0
0
0
0
1
1
0
1
1
0
1
1
0
1
Output
Timing
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
Column
address
Row
address
A1 to A8
A1 to A8
A10 to A17 A18
A1 to A8
A10 to A17 A18
A1 to A8
A9 to A16
A1 to A8
A10 to A17 A18
A1 to A8
A9 to A16
A1 to A8
A11 to A18 A19
A1 to A8
A10 to A17 A18
A1 to A8
A10 to A17 A18
A1 to A8
A9 to A16
A1 to A8
A10 to A17 A18
A9
A9
A9
A9
A17
A9
A9
A17
A9
A9
A9
A9
A17
A9
A10
A10
A19
A10
A19
A10
A18
A10
A19
A10
A18
A10
A20
A10
A19
A10
A19
A10
A18
A10
A19
External Address Pins
A11
A11
A20
A11
A20
A11
A19
A11
A20
A11
A19
L/H*
A21
L/H*
A20
L/H*
A20
L/H*
A19
L/H*
A20
3
3
3
3
3
A12
L/H*
A21
L/H*
A21
L/H*
A20
L/H*
A21
L/H*
A20
A12
A22
A12
A21
A12
A21
A12
A20
A12
A21
3
3
3
3
3
A13
A13
A22
A13
A22
A13
A21
A13
A22
A21*
A21*
A23
A23
A22
A22
A22*
A22*
A21*
A21*
A22*
A22*
4
4
4
4
4
4
4
4
A14
A23
A23
A23*
A23*
A22*
A22*
A23*
A23*
A22*
A22*
A24*
A24*
A23*
A23*
A23*
A23*
A22*
A22*
A23*
A23*
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
A15
A24*
A24
A24*
A24*
A23*
A23*
A24*
A24*
A15
A23
A25*
A25*
A24*
A24*
A24
A24
A15
A23
A24
A24
4
4
4
4
4
4
4
4
4
4
4
A16
A25*
A25*
4
4