RC28F256P30B85 Micron Technology Inc, RC28F256P30B85 Datasheet - Page 34

• Manufacturer Part Number: RC28F256P30B85
• Manufacturer: Micron Technology Inc

Specifications of RC28F256P30B85

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 85/17ns
• Interface Type: Parallel/Serial
• Boot Type: Bottom
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• Program/erase Volt (typ): 1.7 to 2/8.5 to 9.5V
• Sync/async: Async/Sync
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 2V
• Word Size: 16b
• Number Of Words: 16M
• Supply Current: 28mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

8.7
Figure 11: Example VPP Supply Connections
Datasheet
34
• Factory Programming with
• Complete write/Erase Protection when
• Low Voltage and Factory Programming
V
PP
=V
Program Protection
When V
V
level error. Block lock registers are not affected by the voltage level on V
still be programmed and read, even if V
V
V
V
PP
PP
CC
CC
PPH
is at or below V
PP
= V
≤ 10K Ω
IL
, absolute hardware write protection is provided for all device blocks. If
V
PP
PPLK
= V
, programming operations halt and SR[3] is set indicating a V
PPH
VCC
VPP
VCC
VPP
V
PP
≤ V
PPLK
PROT #
V
PP
• Low Voltage Programming Only
• Full Device Protection Unavailable
V
• Low-voltage Programming only
• Logic Control of Device Protection
CC
CC
is less than V
PPLK
.
VCC
VPP
VCC
VPP
PP
; they may
August 2008
306666-12
P30
PP
-