M24LR04E-RDW6T/2 STMicroelectronics, M24LR04E-RDW6T/2 Datasheet - Page 30

• Manufacturer Part Number: M24LR04E-RDW6T/2
• Description: EEPROM 4-Kbit Dual EEPROM 1.8 to 5.5V 13.56Mhz
• Manufacturer: STMicroelectronics

Specifications of M24LR04E-RDW6T/2

• Product Category: EEPROM
• Memory Size: 4 Kbit
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Current: 20 uA
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Factory Pack Quantity: 1

System memory area
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The next byte stores the Configuration byte, at I²C location 2320. This Control register is
used to store the three energy harvesting configuration bits and the RF WIP/BUSY
configuration bit.
The next two bytes are used to store the AFI, at I
location 2323. These two values are used during the RF inventory sequence. They are read-
only in the I
The next eight bytes, starting from location 2324, store the 64-bit UID programmed by ST on
the production line. Bytes at I
data used by the RF Get_System_Info command. The UID, Mem_Size and IC ref values are
read-only data.
Table 17.
1. Delivery state: I
E2 = 1
E2 = 1
E2 = 1
E2 = 1
E2 = 1
E2 = 1
E2 = 1
E2 = 1
I
2
C byte address
2
C mode.
System parameter sector
2
C password= 0000 0000h, RF password = 0000 0000h, Configuration byte = F4h
2304
2308
2312
2316
2320
2332
2324
2328
DSFID (FFh)
Bits [31:24]
2
UID (E0h)
Doc ID 022208 Rev 5
C locations 2332 to 2335 store the IC Ref and the Mem_Size
(FFh)
RFU
UID
Bits [23:16]
Mem_Size
UID (02h)
AFI (00h)
(03 7F)
UID
2
C location 2322, and the DSFID, at I
RF password 3
RF password 1
RF password 2
I
2
C password
ST reserved
Bits [15:8]
(1)
(1)
(1)
(1)
UID
UID
Configuration
M24LR04E-R
IC Ref (5A)
byte (F4h)
Bits [7:0]
UID
UID
2
C