LH28F016SA Просмотр технического описания (PDF) - Sharp Electronics
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LH28F016SA Datasheet PDF : 36 Pages
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LH28F016SA
16M (1M × 16, 2M × 8) Flash Memory
LH28F016SA Performance Enhancement Command Bus Definitions
COMMAND
FIRST BUS CYCLE SECOND BUS CYCLE
THIRD BUS CYCLE
MODE
OPER. ADDR. DATA OPER. ADDR. DATA OPER. ADDR. DATA
NOTE
Read Extended
Status Register
Write X
71H Read
RA
GSRD
BSRD
1
Page Buffer Swap
Write X 72H
7
Read Page Buffer
Write X 75H Read PA PD
Single Load to
Page Buffer
Write X 74H Write PA PD
x8 Write X E0H Write X BCL Write X
Sequential Load to
Page Buffer
x16 Write X E0H Write X WCL Write X
BCH
WCH
4, 6, 10
4, 5,
6, 10
Page Buffer Write
x8 Write
X
0CH Write
A0
BC
(L, H)
Write
WA
BC (H, L)
3, 4,
9, 10
to Flash
x16 Write X 0CH Write X WCL Write WA WCH 4, 5, 10
Two-Byte Write
x8 Write
X
FBH Write
A0
WD
(L, H)
Write
WA WD (H, L)
3
Block
Erase/Confirm
Write X 20H Write BA D0H Write X
D0H
11
Lock Block/Confirm
Write X 77H Write BA D0H
Upload Status
Bits/Confirm
Write X 97H Write X D0H
2
Upload Device
Information
Write X 99H Write X D0H
Erase All Unlocked
Blocks/Confirm
Write X A7H Write X D0H Write X
D0H
11
RY »/BY » Enable to
Level-Mode
Write X 96H Write X 01H
8
RY »/BY » Pulse-On-
Write
Write X 96H Write X 02H
8
RY »/BY » Pulse-On-
Erase
Write X 96H Write X 03H
8
RY »/BY » Disable
Write X 96H Write X 04H
8
Sleep
Write X F0H
Abort
Write X 80H
ADDRESS
BA = Block Address
PA = Page Buffer Address
RA = Extended Register Address
WA = Write Address
X = Don’t Care
DATA
AD = Array Data
PD = Page Buffer Data
BSRD = BSR Data
GSRD = GSR Data
WC (L, H) = Word Count (Low, High)
BC (L, H) = Byte Count (Low, High)
WD (L, H) = Write Data (Low, High)
10
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