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The USB Payment Card Reader is a kind of transfer payment tool used for bank equipment or personal transfer payments. It includes a high performance microcontroller (MCU), LCD display, Keypad, payment card slot, Secure Access Module (SAM), Tamper detection and USB2.0 interface. The USB Payment Card Reader needs to pass both Europay/Master Card/ Visa (EMV) International Organizations standard EMV 2000 and China PBOC3.0 of Level-1 contact approval certification. Since the Nano120 series MCU has passed EMV 2000 and China PBOC3.0 of Level-1 certification, it is very suitable for USB Payment Card Reader applications.

The Nano120 series provides high performance and low cost ultra-low power 32-bit ARM® Cortex™-M0 core, runs up to 42 MHz, and supports 32-bit hardware multiplier, Low operating voltage 1.8V to 3.6V, Ultra-low power operating mode (< 200uA/MHz), Power-down mode (RTC, RAM retention< 2.5uA), Deep Power-down mode, RAM retention (< 1uA), Flash ROM up to 128 KB and RAM up to 16 KB, high integrated RTC,  12-bit ADC, 2 MSPS conversion rate, internal RC 12 MHz OSC, and USB2.0 to reduce system BOM cost, rich peripheral I²Cx2 , SPIx3, UARTx5,ISO7816-3x3, Tamper detection ,Anti-theft lock code bit, 96-bit Unique ID and 128-bit Unique customer ID, and strong anti-jamming ability (ESD 8kV, EFT 4kV).




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