m28f010 Intel Corporation, m28f010 Datasheet - Page 9

• Manufacturer Part Number: m28f010
• Description: 1024k 128k X 8 Cmos Flash Memory
• Manufacturer: Intel Corporation

NOTES
1 See DC Characteristics for value of V
power supply can be hard-wired to the device or
switchable When V
ground no-connect with a resistor tied to ground or as
defined in Characteristics Section Refer to Principles
of Operation
PP
is switched V
Figure 4 M28F010 Quick-Pulse Programming Algorithm
PPH
PPL
271111 – 5
The V
may be
PP
Operation
Standby
Write
Write
Standby
Write
Standby
Read
Standby
Write
Standby
2 Program Verify is only performed after byte program-
ming A final read compare may be performed (option-
al) after the register is written with the Read command
3 CAUTION The algorithm MUST BE FOLLOWED
to ensure proper and reliable operation of the de-
vice
Bus
Command
Set-up
Program
Program
Program
Verify
Read
(2)
Wait for V
Initialize Pulse-Count
Data
Valid Address Data
Duration of Program
Operation (t
Data
Operation
t
Read Byte to Verify
Programming
Compare Data Output to Data
Expected
Data
Register for Read Operations
Wait for V
WHGL
e
e
e
40H
C0H Stops Program
00H Resets the
Comments
PP
PP
WHWH1
Ramp to V
Ramp to V
)
M28F010
PPH
PPL
(1)
(1)
9