s3c4510b Samsung Semiconductor, Inc., s3c4510b Datasheet - Page 195

• Manufacturer Part Number: s3c4510b
• Description: 16/32-bit Risc Microcontroller
• Manufacturer: Samsung Semiconductor, Inc.

S3C4510B
Address
MCLKO
nDWE
nRAS
nCAS
SCLK
Data
nOE
Figure 4-33. EDO/FP DRAM Bank Write and Read Timing (Page Mode)
t
NDWE
tRP
t
ADDRd
t
NRASf
t
WDDd
Addr
Row
t
RC
t
NCASwf
Data
Column Addr
t
CS
t
t
NCASwr
WDDh
t
NDWE
t
CP
t
NROE
t
NCASf
Column Addr
(Same page)
t
Data Read
CS
tRP = 0 (1 cycle)
tCS = 1 (2 cycles)
tCP = 0 (1 cycle)
tRC = 0 (1 cycle)
Normal DRAM
Data
Point
t
NCASr
t
NRASr
t
SYSTEM MANAGER
NROE
4-53