GE28F320C3BD70 Intel, GE28F320C3BD70 Datasheet - Page 67

• Manufacturer Part Number: GE28F320C3BD70
• Manufacturer: Intel

Specifications of GE28F320C3BD70

• Density: 32Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 21b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: VFBGA
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 2M
• Supply Current: 18mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

C3 Discrete
Table 36: Primary-Vendor Specific Extended Query (Sheet 2 of 2)
Table 37: Protection Register Information
March 2008
290645-24
Notes:
1.
Notes:
1.
P = 0x35
0x(P+10)
(0xP+11)
0x(P+12)
0x(P+13)
0x(P+E)
0x(P+F)
Offset
P = 0x15
0x(P+A)
0x(P+B)
0x(P+C)
0x(P+D)
0x(P+9)
Offset
1
The variable P is a pointer which is defined at CFI offset 0x15.
The variable P is a pointer which is defined at CFI offset 0x15.
1
Length
1
4
Length
1
2
1
1
Number of Protection register fields in JEDEC ID space.
“00h,” indicates that 256 protection bytes are available
Protection Field 1: Protection Description
This field describes user-available One Time Programmable (OTP)
Protection register bytes. Some are pre-programmed with device-
unique serial numbers. Others are user programmable. Bits 0–15
point to the Protection register Lock byte, the section’s first byte.
The following bytes are factory pre-programmed and user-
programmable.
Reserved for future use
bits 0–7 = Lock/bytes JEDEC-plane physical low address
bits 8–15 = Lock/bytes JEDEC -plane physical high address
bits 16–23 = “n” such that 2
bits 24–31 = “n” such that 2
Supported functions after suspend: Read Array,
Status, Query
bit 0 Program supported after erase suspend
Block Status Register mask
V
erase voltage
V
CC
PP
(Optional Flash Features and Commands)
Other supported operations are:
bits 1–7 reserved; undefined bits are “0”
bits 0–3 BCD value in 100 mV
bits 4–7 BCD value in volts
bits 0–3 BCD value in 100 mV
bits 4–7 HEX value in volts
bits 2–15 are Reserved; undefined bits are “0”
bit 0 Block Lock-Bit Status Register active
bit 1 Block Lock-Down Bit Status active
optimum program/erase supply voltage
logic supply highest performance program/
(Optional Flash Features and Commands)
Description
Description
n
n
= factory pre-programmed bytes
= user programmable bytes
Address
3E:
3F:
40:
41:
42:
bit 0 = 1
bit 0 = 1
bit 1 = 1
Address
43:
44:
45:
46:
47:
48:
Hex Code
--01
--C0
--03
--00
--33
Code
Hex
--01
--80
--00
--03
--03
12.0 V
Value
3.3 V
Datasheet
Yes
Yes
Yes
Value
8 byte
8 byte
80h
00h
01
67