RC28F128P33BF60A Micron Technology Inc, RC28F128P33BF60A Datasheet - Page 41

• Manufacturer Part Number: RC28F128P33BF60A
• Manufacturer: Micron Technology Inc

Specifications of RC28F128P33BF60A

• Lead Free Status / Rohs Status: Supplier Unconfirmed

P33-65nm SBC
Figure 12: OTP Register Map
11.2.1
11.2.2
Datasheet
41
.
Reading the OTP Registers
The OTP Registers can be read from OTP-RA address. To read the OTP Register, first
issue the Read Device Identifier command at OTP-RA address to place the device in the
Read Device Identifier state (see
page
register to be read.
address offsets of the OTP Registers and Lock Registers. PR data is read 16 bits at a
time.
Programming the OTP Registers
To program any of the OTP Registers, first issue the Program OTP Register command at
the parameter’s base address plus the offset to the desired OTP Register (see
6.2, “Device Command Bus Cycles” on page
data to the same OTP Register address (see
page
18). Next, perform a read operation using the address offset corresponding to the
41).
0x109
0x102
0x8A
0x91
0x89
0x88
0x85
0x84
0x81
0x80
15 14 13 12 11 10 9
15 14 13 12 11 10 9
Table 7, “Device Identifier Information” on page 21
128-bit OTP Register 16
(Factory-Programmed)
128-bit OTP Register 1
(User-Programmable)
(User-Programmable)
(User-Programmable)
128-Bit OTP Register 0
Lock Register 1
64-bit Segment
64-bit Segment
Lock Register 0
8
8
Section 6.2, “Device Command Bus Cycles” on
7
7
6
6
5
5
4
4
3
3
2
2
Figure 12, “OTP Register Map” on
18). Next, write the desired OTP Register
1
1
0
0
Order Number:208034-04
shows the
Section
Jul 2011