E28F016XS20 INTEL [Intel Corporation], E28F016XS20 Datasheet - Page 18

• Manufacturer Part Number: E28F016XS20
• Description: 16-MBIT (1 MBIT x 16, 2 MBIT x 8) SYNCHRONOUS FLASH MEMORY
• Manufacturer: INTEL [Intel Corporation]

28F016XS FLASH MEMORY
4.3
NOTES:
1. Following the Intelligent Identifier command, two read operations access the manufacturer and device signature codes.
2. The CSR is automatically available after device enters data program, erase, or suspend operations.
3. Clears CSR.3, CSR.4 and CSR.5. Also clears GSR.5 and all BSR.5, BSR.4 and BSR.2 bits. See Status Register
4. The upper byte of the data bus (D
18
Read Array
Intelligent Identifier
Read Compatible Status Register
Clear Status Register
Program
Alternate Program
Block Erase/Confirm
Erase Suspend/Resume
definitions.
28F008SA—Compatible Mode Command Bus Definitions
Command
AA = Array Address
BA = Block Address
IA = Identifier Address
PA = Program Address
X = Don’t Care
ADDRESS
8–15
) during command writes is a “Don’t Care” in x16 operation of the device.
Notes
1
2
3
Oper
Write
Write
Write
Write
Write
Write
Write
Write
First Bus Cycle
DATA
AD = Array Data
CSRD = CSR Data
ID = Identifier Data
PD = Program Data
Addr
X
X
X
X
X
X
X
X
xxFFH
xx90H
xx70H
xx50H
xx40H
xx10H
xx20H
xxB0H
Data
(4)
Read
Read
Read
Oper
Write
Write
Write
Write
Second Bus Cycle
Addr
AA
PA
PA
BA
IA
X
X
xxD0H
xxD0H
CSRD
Data
AD
PD
PD
ID
(4)