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General Description

The USIP? Professional IC (USIP PRO) is a secure microcontroller designed to provide an interoperable, secure, and cost-effective environment for new generations of trusted devices. This secure platform is fully compliant with EMV? and PCI PED standards. The USIP PRO is based upon the most secure, 32-bit, RISC core (MIPS32? 4KSd?) from MIPS Technologies. While providing superior performance (1.35MIPS/MHz), this low-power core adds special instructions to accelerate cryptographic operations and security functions to enforce system integrity. Complemented by a secure memory management unit (MMU), the USIP PRO can run feature-rich operating systems such as Linux? in a secure way.

Features

? MIPS32 4KSd RISC Processor

?? 130 MIPS at 96MHz

?? 2 x 8KB Cache

?? Memory Management Unit

?? Dedicated Cryptographic Instructions

? Memories

?? 128KB of SRAM

?? 256KB of Lockable Flash Memory

?? 256 Bytes of User OTP

?? 128KB of ROM (HAL, EMV Level 1, Secure

????? Bootloader)

?? Memory Controller Supporting One SDRAM and

????? Up to Four Static Memories (Flash or SRAM)

? Security Features

?? Encryption Engine for External Memories

?? Hardware AES-128 Engine

?? Unique Serial Number (USN)

?? 512-Bit Battery-Powered Key Area (BPK) with

????? Instant Erase Upon Tampering

?? Integrated Tamper Sensors (Frequency,

????? Voltage, Temperature, Die Shield)

?? 12 External Sensor Inputs

?? True Random-Number Generator (TRNG)

?? Secure RTC with Interrupt Alarm

?? Secure Keyboard Controller (12 x 12)

? Interrupt Controller

? 1D/2D DMA

? LCD Interface: 8-Bit Bus, 6800 Compatible

? Three ISO 7816 Controllers

? Thermal Printer Interface

? USB 2.0 OTG Full Speed with 16 Endpoints

? Four UARTs (IrDA and Full Modem Support)

? I2C Master/Slave

? SPI Master/Slave with Up to Seven Slaves

? 6-Channel, 10-Bit ADC

? 32 GPIOs

? Four 16-Bit Timers/Counters

? Two PWMs with One 15mA Output

? Watchdog Timer

? JTAG Boundary Scan

Applications

?? EFTPOS

?? PIN Pads

?? ATM Keyboards

?? Healthcare Reader

?? Electronic Metering