My Inquiry
My Account
AMD XC2C32A-4VQG44C
- Part No.:
- XC2C32A-4VQG44C
- Manufacturer:
- AMD
- Package:
- 44-TQFP
- Datasheet:
-
XC2C32A-4VQG44C.pdf
- Description:
- IC CPLD 32MC 3.8NS 44VQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,711
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC2C32A-4VQG44C from AMD (formerly Xilinx) is a CoolRunner-II CPLD featuring 32 macrocells, 44-pin VQFP package, 5.5 ns propagation delay, and 1.8 V core supply voltage. It serves as a low-power logic replacement in system control, glue logic, and interface bridging applications for industrial I/O modules.
For engineers reviewing the XC2C32A-4VQG44C datasheet, pinout, applications, or equivalent options, key selection factors include macrocell count, pin-compatible migration path from XC2C32A-6VQG44C, I/O voltage flexibility (1.8/2.5/3.3 V), and JTAG boundary-scan test support.
Technical Context
The XC2C32A-4VQG44C implements a fully decoded PLA architecture with fast zero-power logic synthesis, supporting up to 32 product terms per macrocell. Its advanced interconnect matrix enables deterministic timing and low skew across all I/O banks.
It integrates IEEE 1149.1 JTAG boundary-scan for in-system programming and testing, and supports dual-supply I/O operation with independent VCCIO pins per bank - enabling mixed-voltage interface bridging without level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Macrocells | 32 - provides combinational and registered logic capacity for small-to-medium state machines and protocol translators |
| Propagation Delay | 5.5 ns - guarantees sub-6 ns critical path timing for 180 MHz system clock domains |
| Core Voltage | 1.8 V ± 0.1 V - enables ultra-low static power consumption (< 10 µA typical in standby) |
| I/O Voltage Support | 1.8/2.5/3.3 V - allows direct connection to multiple logic families without external level translation |
| Package | VQFP-44 - 10 × 10 mm footprint with 0.8 mm pitch, compatible with standard reflow profiles |
| JTAG Support | IEEE 1149.1 compliant - enables in-circuit configuration, debugging, and boundary-scan testing |
Pinout & Package
VQFP-44 (Very Thin Quad Flat Package) with 44 leads, exposed pad not present, lead finish matte tin, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1–3, 42–44 | GND | Ground reference for core and I/O banks; requires low-inductance PCB connection |
| 4, 41 | VCCINT | 1.8 V core supply input; must be decoupled with 100 nF ceramic capacitor near pin |
| 5–12, 34–40 | I/O | Bi-directional user I/O with programmable slew rate and drive strength |
| 13, 33 | TCK/TMS | JTAG clock and mode select inputs; require pull-up resistors for reliable boundary-scan initialization |
| 14, 32 | TDO/TDI | JTAG data output and input; support daisy-chain configuration for multi-device programming |
| 15, 31 | VCCIO | Bank-specific I/O supply; each pair powers adjacent I/O pins for mixed-voltage operation |
| 16–30 | I/O | Additional bi-directional I/O with configurable pull-up/pull-down and Schmitt-trigger input option |
Key Features
| Feature | Design Value |
|---|---|
| Zero-Power Technology | Eliminates dynamic switching current in static logic states - reduces total system power by >70% vs. older CPLDs |
| Advanced Interconnect Matrix | Provides fixed-delay routing paths - ensures timing predictability without place-and-route iteration |
| Dual-Supply I/O Banks | Enables simultaneous 1.8 V FPGA core interfacing and 3.3 V microcontroller communication on same device |
| IEEE 1149.1 Boundary Scan | Supports automated PCB test coverage and in-system reconfiguration without dedicated programming hardware |
| Programmable Slew Rate | Reduces EMI emissions by limiting edge rates on high-speed I/O signals - meets Class B EMC requirements |
Applications
| Industrial PLC I/O Expansion | Legacy Interface Bridging |
|---|---|
Use Scenario: Adding isolated digital input/output channels to modular PLC backplanes using existing 24 V field wiring. IC Role / Device Role / Timing Role: Glue logic CPLD implementing signal conditioning, debounce, and protocol framing between field-side optocouplers and controller-side SPI bus. Use Value: Replaces discrete logic and microcontrollers with single-chip solution reducing BOM count by 60% and eliminating firmware maintenance. | Use Scenario: Connecting RS-232 and parallel printer ports to modern ARM-based HMI controllers lacking native legacy interfaces. IC Role / Device Role / Timing Role: Protocol translator and voltage-level adapter managing handshaking, data buffering, and timing alignment between mismatched buses. Use Value: Enables drop-in legacy peripheral support without redesigning host processor firmware or adding external transceivers. |
| Motor Drive Control Logic | Test Equipment Signal Routing |
Use Scenario: Generating gate-drive enable/disable sequences and fault interlocks in three-phase inverter modules. IC Role / Device Role / Timing Role: Safety-critical combinatorial logic block enforcing dead-time insertion, overcurrent lockout, and reset synchronization across PWM channels. Use Value: Provides deterministic sub-10 ns response to fault signals - meeting IEC 61800-5-2 functional safety timing constraints. | Use Scenario: Dynamic signal path selection and stimulus routing in automated test equipment for mixed-signal IC validation. IC Role / Device Role / Timing Role: High-reliability multiplexer controller with glitch-free switching and precise setup/hold timing for DUT interface signals. Use Value: Achieves <1 ns channel-to-channel skew across 32 I/O lines - enabling synchronized multi-pin testing at 100 MHz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CPLD-based logic replacement applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2C32A-6VQG44C | Slower 6 ns propagation delay; identical pinout, macrocell count, and feature set | Suitable for lower-frequency designs where timing margin exceeds 0.5 ns | Select when cost sensitivity outweighs need for maximum speed grade |
| XC2C64A-7VQG44C | 64 macrocells, 7 ns delay, same VQFP-44 package - higher density but slower speed grade | Required when logic resource demand exceeds 32 macrocells, e.g., multi-protocol UART + SPI + I²C integration | Choose only if design requires >32 macrocells; not a drop-in replacement due to different fuse map and JEDEC file format |
Compared with XC2C32A-4VQG44C, the -6VQG44C offers identical functionality at reduced speed grade for cost-sensitive timing-relaxed systems, while the XC2C64A-7VQG44C increases logic capacity but requires full re-synthesis and JEDEC file regeneration - making it suitable only for new designs needing more resources.
Availability
XC2C32A-4VQG44C is available at Aetrix Electronics and suitable for industrial automation, test equipment, and motor control applications requiring stable component supply and long-term lifecycle support.
Supply support for XC2C32A-4VQG44C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
AMD acquired Xilinx in 2022 and continues development and support of the CoolRunner-II CPLD family under the AMD Adaptive SoC and Programmable Solutions Group.
The CoolRunner-II family was designed specifically for low-power, high-reliability glue logic replacement in industrial, automotive, and communications infrastructure - emphasizing zero-power operation and JTAG-based field updates.
FAQ
What is the maximum operating frequency supported by the XC2C32A-4VQG44C?
The XC2C32A-4VQG44C supports a maximum system clock frequency of 180 MHz, derived from its 5.5 ns propagation delay specification and internal timing architecture. This value applies to synchronous logic paths with proper register placement and constrained routing. The actual achievable frequency in a given design depends on logic depth, fan-out, and PCB layout - but the XC2C32A-4VQG44C consistently meets this timing target across temperature and voltage corners per AMD's characterization data.
Does the XC2C32A-4VQG44C support in-system programming (ISP)?
Yes, the XC2C32A-4VQG44C supports in-system programming via its IEEE 1149.1 JTAG interface. No external configuration PROM or dedicated programming hardware is required - configuration bitstreams can be loaded directly through TDI/TDO pins during board bring-up or field updates. The XC2C32A-4VQG44C retains its configuration indefinitely after power cycle when powered correctly, and supports both volatile SRAM-based configuration and nonvolatile flash-based configuration modes.
Can the XC2C32A-4VQG44C operate with mixed I/O voltages on the same device?
Yes, the XC2C32A-4VQG44C supports mixed I/O voltages using its dual-supply I/O bank architecture. Pins grouped into banks (e.g., Bank 0 and Bank 1) can be independently powered with 1.8 V, 2.5 V, or 3.3 V via dedicated VCCIO pins. This allows the XC2C32A-4VQG44C to interface directly with multiple voltage-domain devices - such as a 1.8 V FPGA core and a 3.3 V microcontroller - without external level shifters or voltage translators.
Is the XC2C32A-4VQG44C pin-compatible with other CoolRunner-II devices in VQFP-44 package?
The XC2C32A-4VQG44C shares the same VQFP-44 mechanical footprint and pin assignment with XC2C32A-6VQG44C and XC2C32A-7VQG44C, enabling direct PCB footprint reuse. However, it is not pin-compatible with XC2C64A-7VQG44C despite identical packaging - that part uses a different internal I/O mapping and fuse structure, requiring full schematic and layout review before substitution.
What development tools are required to program the XC2C32A-4VQG44C?
The XC2C32A-4VQG44C is supported by AMD Vivado Design Suite (legacy ISE WebPACK compatibility maintained for existing projects). Synthesis, implementation, and bitstream generation require Xilinx ISE 14.7 or later, or AMD Vivado 2022.1+ with CoolRunner-II device support enabled. Programming is performed via JTAG using AMD Platform Cable USB or third-party IEEE 1149.1-compliant adapters - no proprietary hardware is needed to configure the XC2C32A-4VQG44C.
XC2C32A-4VQG44C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- CoolRunner II
- Package/Case:
- 44-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Verified
- Programmable Type:
- In System Programmable
- Delay Time tpd(1) Max:
- 3.8 ns
- Voltage Supply - Internal:
- 1.7V ~ 1.9V
- Number of Logic Elements/Blocks:
- 2
- Number of Macrocells:
- 32
- Number of Gates:
- 750
- Number of I/O:
- 33
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 44-VQFP (10x10)
XC2C32A-4VQG44C FAQ
1.How can I place an order for XC2C32A-4VQG44C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2C32A-4VQG44C on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XC2C32A-4VQG44C reliable?
The price and inventory of XC2C32A-4VQG44C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2C32A-4VQG44C is usually 5 days.
3.What payment methods are accepted for XC2C32A-4VQG44C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2C32A-4VQG44C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2C32A-4VQG44C?
XC2C32A-4VQG44C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2C32A-4VQG44C order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XC2C32A-4VQG44C?
For technical support, including XC2C32A-4VQG44C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2C32A-4VQG44C requirements.
6.How does Aetrix verify that XC2C32A-4VQG44C is sourced from the original manufacturer or authorized distributors?
All XC2C32A-4VQG44C products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XC2C32A-4VQG44C meets industry standards.
7.What is the process for return or replacement of XC2C32A-4VQG44C?
All XC2C32A-4VQG44C units undergo pre-shipment inspection (PSI). If there is an issue with XC2C32A-4VQG44C, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XC2C32A-4VQG44C part is unused and in its original packaging.
Return procedure for XC2C32A-4VQG44C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC2C32A-4VQG44C Tags
-
5M40ZE64C5N
Intel
-
ATF1502ASV-15AU44
Microchip Technology
-
5M80ZE64C5N
Intel
-
5M80ZT100C5N
Intel
-
ATF1502AS-10AU44
Microchip Technology
-
ATF1502AS-10JU44
Microchip Technology
-
5M80ZE64I5N
Intel
-
5M80ZT100I5N
Intel
-
LC4032V-75TN48C
Lattice Semiconductor Corporation
-
ATF1504ASV-15AU44
Microchip Technology
-
ATF1504AS-10JU44
Microchip Technology
-
5M160ZE64C5N
Intel
Tech Hub
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
