MB89R116 Fujitsu Microelectronics, Inc., MB89R116 Datasheet - Page 2

• Manufacturer Part Number: MB89R116
• Description: Fram?-mounted High-capacity, High-speed Lsi For Rfid Tag
• Manufacturer: Fujitsu Microelectronics, Inc.

cycles compared to other nonvolatile memories.
for use at
enabling quality control and product control under severe
environmental conditions.
internal memory FRAM, and it is capable of accessing to
FRAM memory faster than those of other nonvolatile memories.
In addition, it has a read time of 1.5sec. and a write time of
1.4sec.
time that is about two times faster than other nonvolatile
memories. This leads to reduced data writing time during
product control by decreasing the writing time between the
reader/writer and the IC tag, which was previously the
bottleneck of the high-capacity RFID tag.
Writing into each byte is carried out after ensuring that there
Figure 1 Applications expected in each field
38
Furthermore, it supports a wide range of temperatures
This product has a short access time of 75.52μs/block to the
This product accesses (writes) to FRAM by each byte.
High-speed memory access/high-speed data writing
Memory data protection
*3
FIND Vol.21
New Products
for all user areas (2,000bytes), resulting in writing
−
20
℃
to 85
Distribution and product
℃
No.3
, and for storage at
control
2003
Inventory control
−
Vehicle passage
MB89R116
40
control
℃
to 85
Livestock control
℃
,
Carry-in-and-out
control
is sufficient power supply voltage every writing area. If RF
power is cut off during access, a lowering of the power supply
voltage is detected. Writing operations occurring before
detection, automatically performed by the electric charge
accumulated in the smooth capacitance of this product, thus
preventing the miswriting of FRAM data.
Memory Configuration
commands are provided in block units. The user area occupies
2,000bytes from block 00
48bytes consist of the system area.
●
code
●
UID (U
AFI (A
Table 3
This product contains 8bytes per block. All read/write
It includes system information as follows:
The information on unique numbers, such as a manufacturer
The information of application
￣
￣
pplication F
IC chip
nique Id
shows the memory area of this product.
Baggage control
￣
entifier)
￣
amily I
RFID tag
￣
dentifier)
H
to block F9
Product control
Gated mode
Clothes control
antenna
Library control
H
. The remaining