NTAG213F/216F
NXP Semiconductors
NFC Forum T2T IC with 144/888 bytes user memory and field detection
Table 26. GET_VERSION response for NTAG213F and NTAG216F
Byte no.
Description
NTAG213F NTAG216 Interpretation
F
0
1
2
3
4
5
6
7
fixed Header
00h
04h
04h
01h
01h
00h
0Fh
03h
00h
04h
04h
01h
01h
00h
12h
03h
vendor ID
NXP Semiconductors
product type
NTAG
product subtype
major product version
minor product version
storage size
50 pF
1
V0
see following information
ISO/IEC 14443-3 compliant
protocol type
The most significant 7 bits of the storage size byte are interpreted as a unsigned integer
value n. As a result, it codes the total available user memory size as 2n. If the least
significant bit is 0b, the user memory size is exactly 2n. If the least significant bit is 1b, the
user memory size is between 2n and 2n+1
.
The user memory for NTAG213F is 144 bytes. This memory size is between 128 bytes
(27) and 256 bytes (28). Therefore, the most significant 7 bits of the value 0Fh are
interpreted as 7d and the least significant bit is 1b.
The user memory for NTAG216F is 888 bytes. This memory size is between 512 bytes
(29) and 1024 bytes (210). Therefore, the most significant 7 bits of the value 12h are
interpreted as 9d and the least significant bit is 1b.
NTAG213F_216F
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Product data sheet
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Rev. 3.1 — 28 August 2013
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