GMS30C2216 Datasheet, PDF (148/320 Pages) Hynix Semiconductor – 16/32 BIT RISC/DSP

6-32
CHAPTER 6
6.10 Bus Cycles
6.10.1 MEMx Byte Mode = 1
6.10.1.1 SRAM and ROM Single-Cycle Read Access
CLK
Chip Select
Address Bus
addr. 1
addr. 2
addr. 3
addr. 4
addr. 5
WE#
WE0#..WE3#
OE#
Data Bus
(read data)
data 1
data 2
data 3
data 4
data 5
Figure 6.2: SRAM and ROM Single-Cycle Read Access, MEMx Byte Mode = 1
6.10.1.2 SRAM Single-Cycle Write Access
CLK
Chip Select
Address Bus
WE#
addr. 1
addr. 2
addr. 3
addr. 4
addr. 5
WE0#..WE3#
OE#
Data Bus
data 1
data 2
data 3
data 4
data 5
Figure 6.3: SRAM Single-Cycle Write Access, MEMx Byte Mode = 1