ZA9L0 Zatara High-Performance, Secure,32-Bit ARM Microcontroller data sheet
■The Zatara® ZA9L0 is a highly integrated system-on-chip (SoC) microcontroller based on the ARM922T™ 32-bit/16-bit core and tailored to the specific requirements of point-of-sale (POS) terminal design and meet the strict security requirements of the Payment Card Industry (PCI) Security Standards Council 2.0 specification. Running at 180MHz, the ZA9L0 is one of the fastest high-security microcontrollers available. The ZA9L0 provides a rich set of features on a single chip that reduces the manufacturing cost and time-to-market for secure transaction products such as POS terminals, vending machines, and security panels. The Zatara ZA9L0 includes the essential security features required of a POS terminal. It also provides seamless interfaces to LCD displays and keypads, and includes a wide array of peripherals such as an ADC, DMAs, UARTs, GPIOs, and timers that add flexibility to control and differentiate the system design.
●Features:
■32-Bit ARM922T CPU Core
■64KB Embedded Zero-Wait-State SRAM
■Vectored Interrupt Controller
■External Bus Interface
▲Dual External Bus Architecture (Primary and Secondary)
▲24-Bit Address, 16-Bit Data
▲Synchronous Flash
▲SDRAM in 16MB to 512MB Configurations
■Power Management Unit
▲14MHz to 40MHz Oscillator and Phase-Locked Loop (PLL)-Generated System Clocks
▲32.768kHz Oscillator for RTC
▲Clock Disable on a Peripheral-by-Peripheral Basis
▲Three Modes: Active, Idle, and Battery Backup
■Real-Time Clock
■Watchdog Timer (WDT)
■Two Dedicated SPI Interfaces
■Nine Timer/Counters
■Three UARTs
▲1 x 8-Wire Interface
▲2 x 4-Wire Interface
■POS Security Features for PCI Compliance
▲Voltage and Temperature Sensors
▲Sensors for Tamper Switches and Wire Mesh
▲Clock Frequency and Glitch Protection
▲Battery-Backed Secure Memory with Active Zeroization
■Embedded Boot ROM
■32-Bit Unique ID Number
■NIST 800-22-Compliant Random-Number Generator
■FIPS 180-2-Compliant SHA-1 Hash Generator
■Display Controller Interface
■Up to 76 General-Purpose Input/Output (GPIO) Pins
■10-Bit ADC, 6-Channel, 45ksps
■Eight Independent DMA Channels
■Voltage: Dual 1.8V and 3.3V Supplies
■3.3V I/O Pins with 5V Tolerant I/O for UART and SPI
■256-Pin BGA (1.0mm Ball Pitch) Package
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[ EFTPOS ][ PIN Pads ][ EPP ][ Healthcare Reader ][ Metering ] |
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Datasheet |
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Please see the document for details |
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LFBGA |
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English Chinese Chinese and English Japanese |
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3/09 |
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Rev 0 |
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55 KB |
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