Datasheet

MF1S50YYX All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.0 — 2 May 2011
196330 4 of 39
NXP Semiconductors
MF1S50yyX
MIFARE Classic 1K - Mainstream contactless smart card IC
7. Pinning information
7.1 Pinning
The pinning for the MF1S50yyXDAx is shown as an example in Figure 3 for the MOA4
contactless module. For the contactless module MOA8, the pinning is analogous and not
explicitly shown.
Fig 3. Pin configuration for SOT500-2 (MOA4)
Table 3. Pin allocation table
Pin Symbol
LA LA Antenna coil connection LA
LB LB Antenna coil connection LB
001aan00
2
LA LBtop view