Highly Integrated ISO14443A Reader IC, MF RC500

E²PROM CHARACTERISTICS
The E²PROM has a size of 32x16x8 = 4.096 bit. 

SYMBOL PARAMETER CONDITIONS MIN MAX UNIT
tEEEndurance Data Endurance   100.000   erase/write cycles
tEERetention  Data Retention Tamb ≤ 55°C 10   years
tEEErase  Erase Time     2.9 ms
tEEWrite  Write Time     2.9 ms

Table 21-1:E²PROM Characteristics

ESD SPECIFICATION
To ensure the usage of the MF RC 500 during production the ICs is specified as described in the following table.

TEST NAME CONDITIONS MAX
ESDH ESD Susceptibility (Human body model) 1500 Ω, 100 pF 1 kV
ESDM ESD Susceptibility (Machine model) 0.75 μH, 200 pF 100 V

Table 22-1. ESD Specification

PACKAGE OUTLINES
SO32
SO32: plastic small outline package; 32 leads; body width 7.5 mm

TERMS AND ABBREVIATIONS

Designation:  Description:
µ-Processor  Micro Processor
Crypto1 Crypto1 is the security algorithm of the MIFARE Classic protocol.
E²PROM Electrically Erasable Programmable Read Only Memory
EOF End of Frame
FWT Frame Waiting Time: maximum time delay between last bit transmitted by the reader and first bit received from the card’s response.
Key 48 Bit Key for Crypto1 to authenticate a card sector. 
MIFARE Classic A family of hard-wired logic contactless card ICs. The protocol of these cards is according to ISO 14443-A part 2 and 3. On top they use a fixed set of commands including Crypto 1 security algorithm.
POR Power On Reset: triggers a reset, caused by a rising edge on a supply pin.
ROM Read Only Memory
SOF Start of Frame