Benefits and Features
● Arm Cortex M3 Processor Core Allows for Easy
Integration into Applications
• 108MHz Core Operating Frequency Through PLL
• 1MB Dual-Bank Flash Memory with Cache
• 384KB System SRAM
• 8KB AES Self-Encrypted NVSRAM
● Security Features Facilitate System-Level Protection
• ISO 14443 type A/B EMV Compliant Contactless
Reader with Internal Transceiver
• Secure Boot Loader with Public Key Authentication
• AES, DES and SHA Hardware Accelerators
• Modulo Arithmetic Hardware Accelerator (MAA)
Supporting RSA, DSA, and ECDSA
• 9-Line Secure Keypad Controller
• Hardware True Random-Number Generator
• Die Shield with Dynamic Fault Detection
• 6 External Tamper Sensors with Independent
Random Dynamic Patterns
• 256-Bit Flip-Flop-Based Battery-Backup AES Key
Storage
• Temperature and Voltage Tamper Monitor
• Real-Time Clock
● Integrated Peripherals Reduce External Component Count
• Triple-Track Magnetic Stripe Head Interface
• One ISO 7816 Smart Card Interface with Integrated
Transceiver (1.8V, 3V, and 5V) and One Smart Card
Interface Only
• USB 2.0 Device with Internal Transceiver and
Dedicated PLL
• 2 SPI Ports, 2 UART Ports, and I2C Controller
• 6 Timers, 2 with PWM Capability
• Up to 39 General-Purpose I/O Pins
• 1-Channel, 10-Bit ADC
• 4-Channel DMA Controller
• 1 SPI Execute in Place (XiP) Master
● Power Management Optimizes Battery Life and
Reduces Active Power Consumption
• Single 3.3V Supply Operation*
• Integrated Battery-Backup Switch
• Clock Gating Function
• Low-Current Battery-Backup Operation

Applications
● PCI Mobile Payment Terminals (mPOS)
● ATM Keyboards
● EMV Card Reader
● Contact/Contactless Pin Pads