LH28F016LLT-12 Sharp Electronics, LH28F016LLT-12 Datasheet - Page 9

• Manufacturer Part Number: LH28F016LLT-12
• Manufacturer: Sharp Electronics

Specifications of LH28F016LLT-12

• Cell Type: NOR
• Density: 16Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 21/20Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 2M/1M
• Supply Current: 35mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

16M (1M × 16, 2M × 8) Flash Memory
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.
4. While device performs Block Erase, if you issue Erase Suspend command (B0H), be sure to confirm ESS (Erase-Suspend-Status) is
Read Array
Intelligent Identifier
Read Compatible Status Register
Clear Status Register
Word/Byte Write
Alternate Word/Byte Write
Block Erase/Confirm
Erase Suspend/Resume
set to 1 on compatible status register. In the case, ESS bit was not set to 1, also completed the Erase (ESS = 0, WASM = 1), be sure
to issue Resume command (D0H) after completed next Erase command. Beside, when the Erase Suspend command is issued, while
the device is not in Erase, be sure to issue Resume command (D0H) after the next erase completed. When you use Erase Suspend/
Resume command, we recommend to issue serial Block Erase command (20H, D0H) and Resume command (D0H). (Refer to
Performance Enhancement Command Bus Definitions.)
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
SECOND BUS CYCLE
ADDRESS
WA
WA
AA
BA
IA
X
X
CSRD
DATA
D0H
D0H
WD
WD
AD
ID
LH28F016LL
NOTE
3
1
2
9