EPM7032BUC49-5

Complex Programmable Logic Devices Overview

The Altera EPM7032BUC49-5 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000 family. It features 32 macrocells, 600 usable gates, and 41 I/O pins within a 49-ball UBGA package. The device operates on a 5.0 V supply voltage with a maximum propagation delay of 5 ns and a maximum operating frequency of 175.4 MHz. Configuration is stored in non-volatile EEPROM, supporting In-System Programmability (ISP) via JTAG for MAX 7000S variants.

Complex Programmable Logic Devices Feature Summary

• 32 Macrocells and 600 usable gates for high-density logic implementation
• 5.0 V ISP capability through built-in IEEE Std. 1149.1 JTAG interface
• Maximum propagation delay of 5 ns and operating frequency up to 175.4 MHz
• Non-volatile EEPROM storage retains configuration without external memory

Complex Programmable Logic Devices Applications

• In-system programmable logic replacement for legacy PLDs
• Bus protocol conversion and level shifting in 5V systems
• State machine implementation for industrial control interfaces
• Address decoding and chip select generation in embedded boards

Complex Programmable Logic Devices Procurement Notes

Verify RoHS compliance status as older MAX 7000E/B devices may not meet current standards. Confirm package availability since UBGA-49 is less common than PLCC or TQFP. Check for End-of-Life notices from Intel/Altera distributors. Ensure programming tools support the specific speed grade suffix.

Complex Programmable Logic Devices Selection Notes

Select this model when 5V operation is required rather than the 3.3V MAX 7000E series. Choose the -5 speed grade for timing-critical applications requiring 5 ns delays. Verify that the target system supports JTAG boundary-scan testing if ISP functionality is needed. Consider pin count constraints as 41 I/Os are available in this 49-ball package.

Complex Programmable Logic Devices Part Context

Part of the second-generation MAX architecture offering high performance at low cost. Bridges the gap between simple PALs and complex FPGAs. The 'B' suffix typically denotes the commercial temperature range variant within the MAX 7000 family.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements are limited due to the specific UBGA-49 package. Consider MAX 7000S variants for enhanced JTAG features. Evaluate ATF1500 series from Microchip for similar macrocell counts in different packages.