HN29WT800 Series
HN29WB800 Series
1048576-word
×
8-bit / 524288-word
×
16-bit CMOS Flash Memory
ADE-203-537A(Z)
Rev. 1.0
May. 9, 1997
Description
The Hitachi HN29WT800 Series, HN29WB800 Series are 1-Mword
×
8-bit/512-kword
×
16-bit CMOS Flash
Memory with DINOR (DIvided bitline NOR) type memory cells, that realize programming and erase
capabilities with a single 3.3 V power supply. The built-in Sequence Controller allows Automatic
Program/Erase without complex external control. HN29WT800 Series, HN29WB800 Series enable the low
power and high performance systems such as mobile, personal computing and communication products.
Features
•
On-board single power supply (V
CC
): V
CC
= 3.3 V
±
0.3 V
•
Access time: 80/100/120 ns (max)
•
Low power dissipation:
I
CC
= 30 mA (max) (Read)
I
CC
= 200
µA
(max) (Standby)
I
CC
= 40 mA (max) (Program)
I
CC
= 40 mA (max) (Erase)
I
CC
= 1
µA
(typ) (Deep powerdown)
•
Automatic page programming:
Programming time: 25 ms (typ)
Program unit: 128 word
•
Automatic erase:
Erase time: 50 ms (typ)
Erase unit: Boot block; 8-kword/16-kbyte
×
1
Parameter block; 4-kword/8-kbyte
×
2
Main block; 16-kword/32-kbyte
×
1
32-kword/64-kbyte
×
15
This product is compatible with M5M29FB/T800xx by Ltd. Mitsubishi.
HN29WT800 Series, HN29WB800 Series
•
Block boot:
HN29WT800 Series: Top boot
HN29WB800 Series: Bottom boot
•
Program/Erase endurance
10,000 cycles
•
Other functions:
Software command control
Selective block lock
Program suspend/Resume
Erase suspend/Resume
Status register read
•
Compatible with M5M29FB/T800xx by Ltd. Mitsubishi
Ordering Information
Type No.
HN29WT800T-8
HN29WT800T-10
HN29WT800T-12
HN29WB800T-8
HN29WB800T-10
HN29WB800T-12
HN29WT800R-8
HN29WT800R-10
HN29WT800R-12
HN29WB800R-8
HN29WB800R-10
HN29WB800R-12
Access time
80 ns
100 ns
120 ns
80 ns
100 ns
120 ns
80 ns
100 ns
120 ns
80 ns
100 ns
120 ns
12
×
20.0 mm
2
48-pin plastic TSOP I (Reverse)
(TFP-48DR)
Package
12
×
20.0 mm
2
48-pin plastic TSOP I (TFP-48D)
2
HN29WT800 Series, HN29WB800 Series
Block Diagram
128-word page buffer
Boot block 8-kword
Parameter block 1 4-kword
Parameter block 2 4-kword
Main block 16-kword
Main block 32-kword
.
.
Main block 32-kword
A8 to A18
X-address
buffer
X-decorder
A0 to A7
Y-address
buffer
Y-decorder
Y-gate /Sens AMP.
Status/ ID register
Multiplexer
CE
OE
WE
WP
RP
BYTE
RDY/Busy
CUI
WSM
Input/output buffers
V
CC
V
SS
I/O0
I/O15/A-1
CUI: Command User Interface
WSM: Write State Machine
5
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