EPM240T100C5N MAX II Non-Volatile CPLD IC TQFP100

EPM240T100C5N MAX II non-volatile IC is a CPLD (Complex Programmable Logic Device) from Intel (formerly Altera), featuring 240 logic elements in a compact TQFP-100 package. This device is widely used for system control, glue logic, and I/O expansion in embedded applications. Its non-volatile architecture eliminates the need for external configuration memory, ensuring instant-on performance.

Key Features:

• 240 Logic Elements: Suitable for moderate-density logic applications.
• Non-Volatile Flash Architecture: Retains configuration without external memory.
• Low Power Consumption: Ideal for power-sensitive embedded designs.
• Fast Configuration: Instant-on capability with zero configuration delay.
• Flexible I/O: Up to 80 user I/Os with various I/O standards support.

Technical Specifications:

• Logic Elements (LEs): 240
• User I/Os: Up to 80
• Memory: 8 Kbits of user flash memory
• Operating Voltage: Core 1.8V; I/O 1.8V, 2.5V, 3.3V
• Package: TQFP-100
• Operating Temperature Range: 0°C to +85°C (Commercial)

Mechanical Specifications:

• Package Type: TQFP-100 (Thin Quad Flat Package)
• Lead Pitch: 0.5mm
• Body Size: 14mm × 14mm
• Mounting Type: Surface mount

Mounting Options:

• SMT Mounting: Designed for reflow soldering on PCBs.
• Socket Compatible: Can be mounted using compatible QFP sockets.

Schematic Diagram, Connection, Wiring and Pinout:

• Power Supply Pins: VCCINT (1.8V), VCCIO, GND
• Programming Interface: JTAG (TDI, TDO, TCK, TMS)
• User I/Os: Multipurpose I/Os configured via Quartus II

Datasheet and Documentation:

• Download EPM240T100C5N Datasheet (PDF)

Applications:

• Embedded System Control: Used for state machines, control logic, and signal routing.
• Interface Bridging: Enables communication between devices with different protocols.
• I/O Expansion: Adds programmable I/O functionality to microcontroller-based systems.
• Glue Logic: Customizes system-level interfacing logic.
• Industrial Automation: Deployed in controllers and logic analyzers.

Equivalent Models:

• EPM570T100C5N: Higher density version with more logic elements
• XC2C256-7TQG144C: Xilinx CoolRunner-II CPLD with similar I/O and density
• ATF1508AS-10JU: Atmel CPLD with equivalent functionality

Package Includes:

• 1 x EPM240T100C5N MAX II non-volatile IC TQFP100