ISO 7816-3 Bank Card Chip Sle4428 Chip Sle4442 Chip FM4442 Chip Sle5542 Chip Infineon Chip Contact Chip CPU

Basic Info

Model NO.	contact chip
Application Field	Finance
Power Supply Mode	Passive Card
Frequency	High Frequency
Data Transmission Mode	Parallel
CPU	High-Performance 32-Bit Arm Core
Memory	Flash 256 Kb
Otp	112 Bytes
Interfacce	ISO/IEC 7816-3 Serial Interface
Security Certification	Eal4+
Size	86*54*0.8mm
Package	200PCS Per Box, Each Card in Transparent Bag
Delivery Time	Within 2 Weeks
Samples	Free to Get
Transport Package	Box
Specification	A4 A3 A2 A1
Trademark	customer made
Origin	China
HS Code	8523521000
Production Capacity	500000/Month

Product Description

Features
CPU
- High-performance 32-bit ARM core
- 3-stage pipeline
- Little Endian
- CPU operating clock can be configured:
* External clock: Contact smart card input CLK supply via C3 (ISO/IEC 7816)
* Internal clock :4MHz, 8 MHz, 10 MHz (Recommended), 16 MHz or 32MHz

Memory
FLASH
- Size:256 KB
- Page size:128 Bytes
- Erase and program operation: page erasing, page programming (Page Erase is mandatory before a Page Program operation, consecutive Page Program is NOT supported)
- Typical time: erasing 3ms, programming 2 ms
- Bit logic: 1b after erasing, 0b after programming to be 0b
- Usage: data and code
RAM
- Size:6KB
- Usage: data and code

OTP
- UserOTP:112Bytes
- SN:8 Bytes

Algorithms and Peripherals

Symmetricalgorithms
- DES/T-DES

Peripherals
- CRC:16-bit CRC-CCITT
- TRNG(True Random Number Generator): for secure transactions
- Timer:Two16-bitTimers

Interface
- ISO/IEC 7816-3 serial interface
- UART supporting ISO/IEC 7816-3 T=0/T=1 protocol and 10 baud rates:
F/D = 11H, 12H, 13H, 18H, 91H, 92H, 93H, 94H, 95H,96H
- InterfaceDMAsupported
- Dedicated ETU Counter for Null byte (60H) generation
- Support GSM power consumption standards, including Clock Stop mode

 

Security
- WDT(WatchDogTimer)
- Scrambling data storage
- High and low voltage detectors
- High and low clock frequency detectors
- CLK filter(ISO/IEC 7816 external clock)
- Security Certification: EAL4+Product Description

Application

Packaging & Shipping

Company Profile

IDtrack tech has many years experience in producing RFID card and tags. We sell to many countries in the world. We have the most advanced production equiptment and the most professional workers. Quality is the most important title in our facory. We always supply customer the most stable quality with the best price.

CertificationsFAQ

Question 1: How to place an order?

A: The procedure is like this:
1). Contact customer service to determine the specification and product model, quantity and other detailed information (you can also arrange freight forwarding by yourself);
2). We provide you with a proforma invoice according to your final decision, which contains all product details;
3). You need to arrange 30% of the payment to our bank account, and then we will prepare the product to start production (the cycle is generally about 10 days, which can be shipped specifically for your order configuration quantity);
4). After the product is completed, the remaining payment is paid, and we arrange forwarder delivery (or we provide relevant information to arrange forwarder transportation by ourselves).
5). After completing this process, the customer service will track the product location and notify you when it is about to arrive and when it arrives, so that you can quickly prepare for customs clearance and other related issues.
6). After getting the items, there will be a dedicated after-sales team waiting for your follow-up feedback.

Q2. What is your production/delivery time?
A: The production/delivery time will be controlled within 20 days (generally, it can be shipped in 10 days and simple configuration is 2-3 days).

Q3. Do you test all items before shipping?
A: Yes, we have passed 100% testing before shipment (basic equipment testing also includes roads, climbing, raining, over-water roads, etc.).

Q4. Do you support sample shipment?
A: Yes, we support shipping samples to the port

 

Why choose us?
1. Complete certificate
2. Perform 100% QC inspection before leaving the factory
3.100% tracking the progress of product orders and feedback
4. Real-time tracking of customers to ensure that orders are produced in strict accordance with customer plans
5. Complete development and supply chain to provide follow-up quality assurance.