X8-90 Mobile Payment Device

X8-90 is a mobile payment device, it supports standalone mode.

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X8-90 is a mobile payment device, it supports standalone mode. With Bluetooth feature built-in,it can be used

to connect to the mobile phone, make the payment transaction, then send the result to the mobile phone. User 

can do second embedded software development in X8-90,so it`s flexible to install different applications,

including mobile payment, taxi payment and so on.


32-bit ARM CPU 

MCU Flash: 320 KB 

SPI Flash: 8 MB 

RAM: 32 KB 

192×64 dot-matrix LCD displaydisplay

16-key keypad

Support buzzer

USB 2.0 full speed

CCID compliance

Firmware upgradable

Support PC/SC 

Contactless smart card interface

ISO/IEC 14443 Type A and BISO/IEC 14443 Type A and B


Contact smart card interface

ISO/IEC 7816

Encryption algorithms: RSA1024, 3DES, HMAC, SHA1 and MAC

OS support: Windows XP/7/8/10  Android  Linux  MAC 

Certifications (in progress)


Contact EMV L1 display


Supported Card Types


MCU Cards

X8-90 operates with MCU cards that follow:

T=0 or T=1 protocol

ISO 7816-Compliant Class A,B,C(5V,3V,1.8V)


Contactless Cards

X8-90 supports the following memory cards:

1. ISO 14443-Compliant,Type A & B Standard,parts 1 to 4,T=CL protocol

2. MiFare Classic

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