GENERAL DESCRIPTION
The ispMACH™ 4A family from Lattice offers an exceptionally flexible architecture and delivers a superior Complex Programmable Logic Device (CPLD) solution of easy-to-use silicon products and software tools. The overall benefits for users are a guaranteed and predictable CPLD solution, faster time-to-market, greater flexibility and lower cost. The ispMACH 4A devices offer densities ranging from 32 to 512 macrocells with 100% utilization and 100% pin-out retention.
The ispMACH 4A families offer 5-V (M4A5-xxx) and 3.3-V (M4A3-xxx) operation.
   
FEATURES
◆ High-performance, E2CMOS 3.3-V & 5-V CPLD families
◆ Flexible architecture for rapid logic designs
    — Excellent First-Time-FitTM and refit feature
    — SpeedLockingTM performance for guaranteed fixed timing
    — Central, input and output switch matrices
        for 100% routability and 100% pin-out retention
◆ High speed
    — 5.0ns tPD Commercial and 7.5ns tPD Industrial
    — 182MHz fCNT
◆ 32 to 512 macrocells; 32 to 768 registers
◆ 44 to 388 pins in PLCC, PQFP, TQFP, BGA, fpBGA and caBGA packages
◆ Flexible architecture for a wide range of design styles
    — D/T registers and latches
    — Synchronous or asynchronous mode
    — Dedicated input registers
    — Programmable polarity
    — Reset/ preset swapping
◆ Advanced capabilities for easy system integration
    — 3.3-V & 5-V JEDEC-compliant operations
    — JTAG (IEEE 1149.1) compliant for boundary scan testing
    — 3.3-V & 5-V JTAG in-system programming
    — PCI compliant (-5/-55/-6/-65/-7/-10/-12 speed grades)
    — Safe for mixed supply voltage system designs
    — Programmable pull-up or Bus-FriendlyTM inputs and I/Os
    — Hot-socketing
    — Programmable security bit
    — Individual output slew rate control
◆ Advanced E2CMOS process provides high-performance, cost-effective solutions
◆ Supported by ispDesignEXPERTTM software for rapid logic development
    — Supports HDL design methodologies with results optimized
        for ispMACH 4A
    — Flexibility to adapt to user requirements
    — Software partnerships that ensure customer success
◆ Lattice and third-party hardware programming support
    — LatticePROTM software for in-system programmability support
        on PCs and automated test equipment
    — Programming support on all major programmers
        including Data I/O, BP Microsystems, Advin,
        and System General