M29DW641F70N6F NUMONYX, M29DW641F70N6F Datasheet - Page 18

• Manufacturer Part Number: M29DW641F70N6F
• Description: IC FLASH 64MBIT 70NS 48TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of M29DW641F70N6F

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 64M (4M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Bus Operations
3.6.5
18/80
Temporary Unprotection of High voltage Protected Blocks
The RP pin can be used to temporarily unprotect all the blocks previously protected using
the In-System or the Programmer Protection technique (High voltage techniques).
Refer to
descriptions
Table 3.
1. X = V
Table 4.
1. X = V
Bus Read
Bus Write
Output Disable
Standby
Manufacturer
code
Device code
(Cycle 1)
Device code
(Cycle 2)
Device code
(Cycle 3)
Read cycle
Operation
IL
IL
Section 2.7: Reset/Block Temporary Unprotect (RP)
or V
or V
.
IH
IH
Bus Operations
Read Electronic Signature
.
V
.
E
IL
V
G
IL
V
V
V
E
X
IH
IL
IL
V
W
IH
V
V
V
G
X
A21-
IH
IH
A10
IL
X
(1)
V
V
V
W
X
V
IH
IH
A9 A8 A7-A6 A5-A4 A3 A2 A1 A0
IL
ID
X
(1)
Address Inputs
Command Address
V
Address Inputs
IL
Cell Address
A21-A0
V
X
X
X
IL
V
V
V
V
IH
IH
IL
IL
in the
V
V
V
V
IH
IH
IL
IL
V
V
V
V
Section 2: Signal
IH
IH
IL
IL
Data Inputs/Outputs
V
V
V
V
IH
IH
IL
IL
Data Output
DQ15-DQ0
Data Input
Inputs/Outputs
(M29DW641F)
Hi-Z
Hi-Z
M29DW641F
DQ15-DQ0
227Eh
0020h
2203h
2200h
Data