XC2C32A-6QFG32I - 32-Macrocell CPLD | AMD | Industrial
Référence : XC2C32A-6QFG32I ✗ Fin de vieXC2C32A-6QFG32I Présentation
A CPLD, or complex programmable logic device, is a user-programmable semiconductor used to implement fixed digital functions through configurable logic blocks and programmable interconnect. A CPLD occupies the middle ground between simple programmable logic and larger FPGAs: it combines deterministic timing, nonvolatile configuration, and relatively low power consumption with logic integration suited to control, interface, and bus-adaptation functions.
The XC2C32A family uses a 0.18 µm CMOS process architecture and provides 32 macrocells for state-machine, decoder, counter, control, and bus-interface logic. According to the AMD CoolRunner-II data sheet DS310, the family is optimized for 1.8 V systems. The device also supports in-system programming and lead-free, RoHS-compliant manufacturing, making it suitable for compact industrial control and embedded equipment.
Timing performance depends on the specific speed grade, system implementation, and I/O path. The -6 suffix identifies the higher-performance family option relative to slower -4 and -5 grades, while the -I suffix identifies industrial-temperature treatment. Designers should evaluate propagation delay, setup and hold requirements, clock uncertainty, and output loading against the timing requirements of the target system rather than relying only on the family-level frequency figure.
Typical uses include interface glue logic, portable embedded systems, control-plane logic, bus adaptation, industrial modules, and low-power programmable board-support designs. The CPLD can consolidate reset, interrupt, level translation, address decoding, and peripheral-interface functions without the power and complexity of a larger FPGA.
The principal PCB consideration is exposed-pad thermal management. Place the QFN exposed pad over a thermal-via array and connect it to the system ground plane using the manufacturer land pattern. Input and output paths also require careful signal-integrity review, particularly when external buses, clock sources, or long board-level connections terminate at the device.
This technical presentation combines the manufacturer data-sheet details, package characteristics, lifecycle considerations, same-family replacement options, and practical implementation guidance needed to evaluate the XC2C32A-6QFG32I during schematic design, PCB layout, sourcing, and production qualification.
Alternatives de remplacement direct pour XC2C32A-6QFG32I — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec XC2C32A-6QFG32I (même facteur de forme et même empreinte) — différant par Speed Grade.
XC2C32A-6QFG32C
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
XC2C32A-5QFG32I
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
XC2C32A-5QFG32C
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
XC2C32A-4QFG32I
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
XC2C32A-4QFG32C
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →XC2C32A-6QFG32I Valeurs maximales et caractéristiques électriques
| Programmable Type | In-System Programmable |
| Number of Macrocells | 32 macrocells |
| Number of User I/O | 21 user I/O |
| Device Family | CoolRunner-II CPLD |
| Process Technology | 0.18 µm CMOS |
| Optimized Supply Voltage | 1.8 V |
| Speed Grade | -6 |
| Temperature Grade | Industrial (-I) |
| Package Type | QFN-32-EP, 5 x 5 mm |
| Package Pin Count | 32 pins |
| Package Pitch | 0.50 mm |
| Style de montage | Surface Mount |
| Courant de repos | 12 µA |
| Statut RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Guide de configuration des broches du XC2C32A-6QFG32I 0.50 mm
Configuration des broches du XC2C32A-6QFG32I (boîtier 0.50 mm). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour XC2C32A-6QFG32I.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
XC2C32A-6QFG32I convient pour 6 applications: Industrial Interface Glue Logic, Bus Adaptation and Level Control, Portable Embedded Control, Reset and Interrupt Sequencing, Low-Power Board Support Logic, Programmable Control-Plane Logic.
Industrial Interface Glue Logic
The XC2C32A-6QFG32I fits interface glue logic where several unrelated control signals must be translated into a coherent implementation. Its 32 macrocells can implement address decoding, latch controls, interrupt routing, reset sequencing, and bus-command qualification without occupying a larger FPGA. The -6 speed grade provides useful timing margin over slower -4 and -5 options, while the -I designation supports industrial environmental requirements. Designers should budget all 21 user I/Os and verify every timing path against the worst-case load and temperature.
Recommandé
Bus Adaptation and Level Control
XC2C32A-6QFG32I is suitable for bus-adaptation logic that converts asynchronous request, acknowledge, and interrupt signals into the timing expected by a host processor or peripheral. The 32-macrocell CoolRunner-II architecture can implement state machines, direction-control logic, and registered interfaces while maintaining deterministic CPLD behavior. Its 1.8 V-oriented architecture is useful in mixed-voltage systems, but external direction buffers, series resistors, and pull devices must be selected to satisfy the voltage, slew-rate, and signal-integrity requirements of the connected bus.
Recommandé
Portable Embedded Control
The XC2C32A-6QFG32I can consolidate portable embedded control functions such as power-state sequencing, sensor gating, keypad scanning, status encoding, and peripheral-chip selection. Its low 12 µA quoted quiescent current is valuable where standby power is important, while nonvolatile CPLD configuration eliminates the need to reload logic after every power cycle. The designer must still verify active-state current, I/O leakage, regulator efficiency, and startup behavior. For battery-powered equipment, retain the configured state during sleep and isolate unused pins according to the manufacturer guidance.
Recommandé
Reset and Interrupt Sequencing
A CPLD is well suited to centralized reset and interrupt sequencing because multiple distributed signals can be combined through deterministic logic. XC2C32A-6QFG32I can generate qualified resets, synchronize asynchronous requests, prioritize interrupts, and distribute status indications across a 21-user-I/O device. The -6 grade is valuable when the control path must operate close to clock limits. Designers should treat reset inputs as asynchronous, define clear power-up behavior in the HDL, and verify metastability controls, setup time, hold time, and recovery/removal requirements in the DS310 timing information.
Recommandé
Low-Power Board Support Logic
XC2C32A-6QFG32I is appropriate for low-power programmable board-support designs where deterministic startup, compact logic integration, and nonvolatile configuration are priorities. It can implement power-good qualification, rail sequencing, watchdog handling, peripheral select logic, and compact state-machine control. Its quoted 12 µA quiescent current supports low-power objectives, but total system demand depends on selected I/O states, load current, and the core's active operating mode. Exposed-pad grounding and local input/output bypassing remain essential for stable operation in compact embedded equipment.
Recommandé
Programmable Control-Plane Logic
The XC2C32A-6QFG32I can serve as dedicated control-plane logic alongside a larger processor or FPGA, handling configuration monitoring, watchdog reset, command decoding, heartbeat generation, and discrete I/O arbitration. Its 32 macrocells provide dedicated resources without adding another high-power general-purpose processor. The -I suffix suits industrial equipment, and the QFN form preserves board area. For production designs, confirm the exposed-pad land pattern, enforce configuration-pin states during power-up, and perform timing analysis across all asynchronous and clocked paths.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour XC2C32A-6QFG32I — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | XC2C32A-6QFG32C | XC2C32A-5QFG32I | XC2C32A-5QFG32C | XC2C32A-4QFG32I | XC2C32A-4QFG32C |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | QFN-32-EP (5 x 5 mm) | QFN-32-EP (5 x 5 mm) | QFN-32-EP (5 x 5 mm) | QFN-32-EP (5 x 5 mm) | QFN-32-EP (5 x 5 mm) | QFN-32-EP (5 x 5 mm) |
| Device Family | CoolRunner-II CPLD | CoolRunner-II CPLD | CoolRunner-II CPLD | CoolRunner-II CPLD | CoolRunner-II CPLD | CoolRunner-II CPLD |
| Macrocells | 32 macrocells | 32 macrocells | 32 macrocells | 32 macrocells | 32 macrocells | 32 macrocells |
| Speed Grade | -6 | -6 | -5 | -5 | -4 | -4 |
| Temperature Grade | Industrial (-I) | Commercial (-C) | Industrial (-I) | Commercial (-C) | Industrial (-I) | Commercial (-C) |
| Process Technology | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS |
| Programming Support | In-System Programmable | In-System Programmable | In-System Programmable | In-System Programmable | In-System Programmable | In-System Programmable |
| Optimized Supply Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Quiescent Current | 12 µA | 12 µA | 12 µA | 12 µA | 12 µA | 12 µA |
Principaux différenciateurs
- Faster -6 timing grade (vs XC2C32A-4QFG32C)
- Industrial temperature treatment (vs XC2C32A-6QFG32C)
- Same-footprint intermediate timing option (vs XC2C32A-4QFG32I)
Notes de conception
Use the manufacturer QFN land pattern and place the exposed pad over a compact thermal-via array connected to a low-impedance ground plane. Although the quoted 12 µA quiescent current is low, active switching and I/O load can increase device power. Estimated: the device dissipation equals supply voltage multiplied by total current; compare that result with the package thermal limits for the actual board, ambient temperature, and airflow before treating the exposed pad as an optional heat spreader.
Route clocks, configuration signals, and high-speed interfaces away from exposed-pad vias and noisy switching nodes. Keep the CPLD ground and exposed pad connected to a continuous ground reference, and place local input and output decoupling immediately beside the relevant package pins. Use the DS310 package drawing and recommended PCB layout section for exact via geometry; do not infer the exposed-pad footprint from generic QFN drawings.
Review every asynchronous input for metastability risk and implement the necessary synchronization stages in the CPLD design. Account for input threshold levels, output slew rate, capacitive loading, external pull-up or pull-down strength, and the timing grade used in the design. The -6 suffix identifies a faster grade than -5 and -4, but it does not remove setup-time, hold-time, clock-skew, or output-loading requirements.
Do not interchange the -I and -C temperature options solely because they share the QFG32 footprint. The -I device is the industrial-temperature choice, while -C is the commercial-temperature choice. Also verify that a proposed speed-grade substitution still meets the worst-case timing path rather than only the nominal clock target. Confirm pin functions, configuration behavior, exposed-pad connection, and absolute maximum ratings against DS310 before approval.
Informations de conformité
The component is identified as RoHS compliant and lead-free. REACH, AEC-Q100, halogen-free, and conflict-minerals status are not established by the cited product information.
