AT26F004-SSU ATMEL [ATMEL Corporation], AT26F004-SSU Datasheet - Page 32

• Manufacturer Part Number: AT26F004-SSU
• Description: 4-megabit 2.7-volt Only Serial Firmware DataFlash Memory
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 13-4. HOLD Timing – Serial Output
Figure 13-5. WP Timing for Write Status Register Command When SPRL = 1
32
AT26F004
HOLD
SCK
WP
SCK
SO
CS
SO
SI
CS
SI
HIGH-IMPEDANCE
WRITE STATUS REGISTER
t
WPS
t
HHH
OPCODE
MSB OF
0
t
HLQZ
0
t
HLS
0
WRITE STATUS REGISTER
t
HLH
DATA BYTE
LSB OF
X
t
HHQX
t
WPH
t
HHS
NEXT OPCODE
MSB OF
MSB
3588A–DFLSH–10/05