mb91101 Fujitsu Microelectronics, Inc., mb91101 Datasheet - Page 86

• Manufacturer Part Number: mb91101
• Description: 32-bit Risc Microcontroller Cmos
• Manufacturer: Fujitsu Microelectronics, Inc.

86
MB91101/MB91101A
A24 to A00
D31 to D16
D31 to D16
*1: Q4H indicates Q4HR (Read) of Hyper DRAM cycle or Q4HW (Write) cycle.
*2:
CLK
RAS0
RAS1
CS0H
CS0L
CS1H
CS1L
RD
DW0
DW1
indicates the timing when the bus cycle begins from the high speed page mode.
V
OH
V
V
V
Q1
OL
OH
OL
t
CYC
t
t
CHRL3
CHDV3
V
OL
V
OH
t
CLRAH3
V
V
Q2
OH
OL
Write-0
t
CHRAV3
ROW address
V
OH
t
V
CHCASL3
Q3
t
OL
CHCAV3
t
CHRAL3
V
V
OH
OL
*1
V
OH
Q4H
V
V
*2
V
V
V
OH
OL
OL
OH
OL
COLUMN-0
t
t
V
CHDWL3
CHDV3
OL
V
V
OL
OL
*2
t
CLRL3
V
V
V
t
OH
OL
CLDV3
OH
Q4H
V
COLUMN-1
OH
Read-0
t
CHCASH3
V
V
OH
OL
Write-1
V
OL
V
V
V
V
OH
OL
IH
IL
COLUMN-2
Q4H
Read-1
Write-2
V
OL
V
V
IH
IL
V
OH
t
CADH3
V
V
OH
OH
t
t
CHDWH3
CHRH3