LH28F800SUT-70 Sharp Electronics, LH28F800SUT-70 Datasheet - Page 10

• Manufacturer Part Number: LH28F800SUT-70
• Manufacturer: Sharp Electronics

Specifications of LH28F800SUT-70

• Cell Type: NOR
• Density: 8Mb
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 35mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

LH28F800SU
LH28F008SA-Compatible Mode Command Bus Definitions
ADDRESS
AA = Array Address
BA = Block Address
IA = Identifier Address
WA = Write Address
X = Don’t Care
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 Write, Erase or Suspend operations.
3. Clears CSR.3, CSR.4, and CSR.5. Also clears GSR.5 and all BSR.5 and BSR.2 bits. See Status register definitions.
10
Read Array
Intelligent Identifier
Read Compatible Status Register
Clear Status Register
Word/Byte Write
Alternate Word/Byte Write
Block Erase/Confirm
Erase Suspend/Resume
COMMAND
DATA
ID = Identifier Data
WD = Write Data
AD = Array Data
CSRD = CSR Data
OPER.
Write
Write
Write
Write
Write
Write
Write
Write
FIRST BUS CYCLE
ADDRESS
X
X
X
X
X
X
X
X
DATA
FFH
50H
40H
20H
B0H
90H
70H
10H
OPER.
Read
Read
Read
Write
Write
Write
Write
8M (512K × 16, 1M × 8) Flash Memory
SECOND BUS CYCLE
ADDRESS
WA
WA
AA
BA
IA
X
X
CSRD
DATA
D0H
D0H
WD
WD
AD
ID
NOTE
3
1
2