rc28f320j3d75d Numonyx, rc28f320j3d75d Datasheet - Page 10

• Manufacturer Part Number: rc28f320j3d75d
• Manufacturer: Numonyx

2.1
Figure 1:
Figure 2:
Datasheet
10
128-Mbit: A
32-Mbit: A
64-Mbit: A
0
0
V
0
- A
- A
CCQ
- A
21
22
23
Memory Block Diagram (32, 64 and 128 Mbit)
Numonyx™ Embedded Flash Memory (J3 v. D) Memory Block Diagram (256
A[23-A0]
Block Diagram
Mbit)
CE#
Input Buffer
Address
Address
Counter
Latch
A
0
- A
2
Y-Decoder
X-Decoder
Vcc
CE1
CE0 Device
A[23-A0]
CE1
CE0 Device
A[23-A0]
Output
Buffer
28F128J3
Upper Address
28F128J3
Lower Address
128-Mbit: One-hundred
Comparator
DQ
Identifier
Register
Register
32-Mbit: Thirty-two
64-Mbit: Sixty-four
128-Kbyte Blocks
Status
Query
Data
D[15-0]
D[15-0]
twenty -eight
0
Y-Gating
CE2
CE2
- DQ
15
Input Buffer
Multiplexer
Numonyx™ Embedded Flash Memory (J3 v. D)
A24
D[15-0]
Write State
Machine
Command
Interface
User
Program/Erase
Voltage Switch
I/O Logic
November 2007
Logic
CE
STS
308551-05
WE#
OE#
RP#
V
V
CE
CE
CE
V
GND
BYTE#
CC
PEN
CC
0
1
2