EPM7032STC44-10F

Complex Programmable Logic Devices Overview

The Altera EPM7032STC44-10F is a MAX 7000S series Complex Programmable Logic Device (CPLD) housed in a 44-pin Thin Quad Flat Pack (TQFP). It contains 32 macrocells and supports up to 36 user I/O pins. The device operates at a maximum frequency of 175.4 MHz with a typical pin-to-pin propagation delay of 5 ns. It utilizes EEPROM technology for non-volatile storage, allowing reprogramming up to 100 times. Key features include In-System Programmability (ISP) via JTAG and compatibility with the PCI Local Bus Specification Revision 2.2.

Complex Programmable Logic Devices Feature Summary

• In-System Programmability (ISP) via IEEE Std. 1149.1 JTAG interface
• PCI-compliant logic density with 600 usable gates
• EEPROM-based architecture supporting 100+ reprogramming cycles
• High-speed performance: 175.4 MHz counter frequency

Complex Programmable Logic Devices Applications

• PCI Local Bus interface logic
• Complex glue logic replacement
• State machine implementation
• Address decoding and bus bridging

Complex Programmable Logic Devices Procurement Notes

Verify the 'F' suffix indicates constant algorithm testing for ISP compatibility with specific in-circuit testers. Confirm package integrity for the TQFP-44 form factor. Check RoHS compliance status as manufacturing sources vary. Ensure programming hardware supports the JTAG interface required for this MAX 7000S variant.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 32 macrocells and 36 I/Os in a compact 44-pin footprint. Choose the -10 speed grade for 5 ns delays. Opt for the 'S' series if JTAG-based ISP is necessary. Note that MultiVolt I/O is not available in 44-pin packages; verify voltage levels match system requirements.

Complex Programmable Logic Devices Part Context

Part of the MAX 7000 family, which introduced second-generation MAX architecture. The MAX 7000S subset specifically adds ISP capabilities compared to standard MAX 7000 devices. This component bridges legacy PLD functionality with modern programmable logic needs using CMOS EEPROM technology.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include EPM7032STC44-5N or EPM7032STC44-7N for different speed grades. Cross-family migration may require Quartus Prime software adaptation.