HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 417

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HD6417320

Manufacturer Part Number
HD6417320
Description
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
Table 9.15 Relationship between A2/3BSZ[1:0], A2/3ROW[1:0], A2/3COL[1:0], and
Notes: 1. L/H is a bit used in the command specification; it is fixed at low or high according to the
A2/3
BSZ
[1:0]
10 (16 bits)
Output Pin of
This LSI
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
2. Bank address specification
access mode.
Address Multiplex Output (4)-2
64-Mbit product (1 Mword x 16 bits x 4 banks, column 8 bits product): 1
A2/3
ROW
[1:0]
01 (12 bits)
Row Address
Output
A25
A24
A23
A22*
A21*
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
2
2
Setting
Example of connected memory
A2/3
COL
[1:0]
00 (8 bits)
Column Address
Output
A17
A16
A15
A22*
A21*
A12
L/H*
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
1
2
2
Synchronous
DRAM Pin
A13 (BA1)
A12 (BA0)
A11
A10/AP
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Rev. 3.00 Jan. 18, 2008 Page 355 of 1458
Section 9
Bus State Controller (BSC)
Function
Unused
Specifies bank
Address
Specifies
address/precharge
Address
Unused
REJ09B0033-0300

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