m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 385

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

R
R
M
e
E
3
. v
J
Figure 23.2 Multiplexed Address Output Pattern
2
0
1
C
9
3 .
B
8 /
(2) In 16-bit Bus Mode
(1) In 8-bit Bus Mode
0
1
3
0
3
J
G
4
a
0 -
n
o r
Row Address
Row Address
Row Address
Row Address
Row Address
Row Address
Pin Function
Column Address
Column Address
Column Address
Pin Function
Column Address
Column Address
Column Address
3 .
1
u
NOTES:
, 1
3
p
1
1. The above applies when using a 4Mx1 or 4Mx4 memory configuration. When using a 4Mx16
2
(
M
0
0
( ): disabled bits,
configuration, implement the following combinations:
For row addresses, MA0 to MA12; for column addresses, MA2 to MA8, MA11 and MA12.
Or for row addresses, MA1 to MA12; for column addresses, MA2 to MA9, MA11 and MA12.
–: indetermimate
3
6
2
C
Page 362
8 /
, 3
M
(A20)
MA12 MA11 MA10
(A20)
(A22)
(A20)
(A22)
(A22)
MA12 MA11 MA10
(A20)
(A22)
(A20)
(A20)
(A22)
A20
A20
A22
3
2
C
f o
DRAM area
8 /
(A19)
(A19)
(A22)
(A19)
(A20)
(A19)
4
A19
A21
A19
A21
A22
A19
A20
A19
3
8
) T
8
Address used for 4M-byte and 8M-byte
(A18)
(A18) (A17)
:bits which output addresses changed by data bus width and the
A19
A18
A21
A18
A18
A18
A20
A18
A18
A9
A9
A9
Address used for 1M-byte and 2M-byte DRAM area
Address used for 2M-byte and 4M-byte DRAM area
Address used for 512K-byte and 1M-byte DRAM area
(A17)
MA9
MA9
A17
A17
A17
A17
A17
A17
A8
A8
A8
Address used for 8M-byte DRAM area
A8
A8
A8
Address used for 512K-byte DRAM area
(A16)
(A16)
MA8
MA8
A16
A16
A16
A16
A16
A16
A7
A7
A7
A7
A7
A7
(A15) (A14)
(A15)
MA7
MA7
A15
A15
A15
A15
A15
A15
A6
A6
A6
A6
A6
A6
(A14) (A13)
MA6
MA6
A14
A14
A14
A14
A14
A14
A5
A5
A5
A5
A5
A5
(A13)
MA5
MA5
A13
A13
A13
A13
A13
A13
(1)
A4
A4
A4
A4
A4
A4
DRAM area
(A12) (A11)
(A12)
MA4
MA4
A12
A12
A12
A12
A12
A12
A3
A3
A3
A3
A3
A3
(A11) (A10)
MA3
MA3
A11
A11
A11
A11
A11
A11
A2
A2
A2
A2
A2
A2
(A10)
MA2
MA2
A10
A10
A10
A10
A10
A10
A1
A1
A1
A1
A1
A1
MA1
MA1
(A9)
(A9)
(A9)
(A0)
(A9)
(A0)
(A9)
(A0)
A9
A0
A9
A0
A9
A0
MA0
MA0
(A8)
(A8)
23. DRAMC
–
–
–
–
–
–
–
–
–
–
–
–