STARTKIT-M24LR-A STMicroelectronics, STARTKIT-M24LR-A Datasheet - Page 23

STARTER KIT M24LR-64-R

STARTKIT-M24LR-A

Manufacturer Part Number
STARTKIT-M24LR-A
Description
STARTER KIT M24LR-64-R
Manufacturer
STMicroelectronics
Type
Starter Kitr

Specifications of STARTKIT-M24LR-A

Featured Product
STM32 Cortex-M3 Companion Products
Contents
2 Antennas for Reference, I2C and RFID Reader, Samples
Product
RF Modules
Maximum Frequency
13.56 MHz
Antenna
On-Board
Silicon Manufacturer
STMicroelectronics
Kit Application Type
Interface
Application Sub Type
Dual Interface EEPROM
Kit Contents
Short-range RF Reader, M24LR64-R?s Reference Antennas, M24LR64-R
Rohs Compliant
Yes
For Use With/related Products
M24LR-64-R
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10480

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Quantity
Price
Part Number:
STARTKIT-M24LR-A
Manufacturer:
ST
0
UM0853
3.2.7
Example: in
Write command
The Write button launches RF requests to write data to the M24LR64-R EEPROM from the
block address specified in the from field to the block address entered in the to field.
In
Figure 39. Initiating a write operation
You can choose to write the same byte four times by changing the value in the Fill with field.
In the example below, the byte 55 is to be written four times.
Figure 40. Fill with 55
Get Multiple Block Security Status command
The Get Multiple Block Security Status button launches RF requests to read the security
statuses of the blocks that correspond to the address range specified in the from and to
fields.
Figure 41. Get Multiple Block Security Status button
Addresses are managed in the same way as for read operations. In
status byte is shown for the blocks with addresses ranging between 0x00E0 and 0x00FF
(sector 07).
Figure
49 (49h Hex) is the first piece of data read in block number 0002 (sector 0)
46 (46h Hex) is the second piece of data read in block number 0002 (sector 0)
00 (00h Hex) is the third piece of data read in block number 0002 (sector 0)
01 (01h Hex) is the fourth piece of data read in block number 0002 (sector 0)
39, the Write command fills the blocks 0000h to 001Fh with “A1 34 09 67”.
Figure 38
above, the data 49 46 00 01 means:
How to control the RF and I²C channels from your screen
Doc ID 16609 Rev 1
Figure 42
the security
23/49

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