M29DW641F70N6F NUMONYX, M29DW641F70N6F Datasheet - Page 20

• 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

Hardware Protection
4
4.1
4.2
20/80
Hardware Protection
The M29DW641F features hardware Protection/Unprotection. Refer to
Hardware Block Protection/unprotection using V
Write Protect
The V
descriptions
Temporary Block Unprotect
When held at V
all the blocks previously protected using a High voltage Block Protection technique.
Table 6.
1. The temporary unprotection is valid only for the blocks that have been protected using the High voltage
Protection Technique (see
Software Protection method (Standard or Password) do not follow this rules.
V
V
IH
PP
PP
V
V
PPH
or V
/WP
IL
/WP pin protects the four outermost parameter blocks (refer to
ID
for a detailed description of the signals).
Hardware Protection
ID
, the Reset/Block Temporary Unprotect pin, RP, will temporarily unprotect
V
IH
RP
V
V
V
or V
IH
ID
ID
Appendix D: High voltage Block Protection
ID
4 outermost parameter blocks protected from Program/Erase
Operations
All blocks temporarily unprotected except the 4 outermost
blocks
All blocks temporarily unprotected
All blocks temporarily unprotected
(1)
PP
/WP and RP pins.
Function
). The blocks protected using a
Table 6
Section 2: Signal
M29DW641F
for details on