XC2C32A-6QFG32I - 32-Macrocell CPLD | AMD | Industrial
N.º da peça: XC2C32A-6QFG32I ✗ Fim de vidaXC2C32A-6QFG32I Visão geral
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.
Alternativas drop-in para XC2C32A-6QFG32I — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com XC2C32A-6QFG32I (mesmo formato e footprint) — diferindo em Speed Grade.
XC2C32A-6QFG32C
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
XC2C32A-5QFG32I
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
XC2C32A-5QFG32C
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
XC2C32A-4QFG32I
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
XC2C32A-4QFG32C
✅ Drop-InConsulte o preço
Ver ficha técnica →XC2C32A-6QFG32I Classificações máximas e características elétricas
| 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 |
| Estilo de montagem | Surface Mount |
| Corrente de repouso | 12 µA |
| Status RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Guia de Configuração de Pinos do XC2C32A-6QFG32I 0.50 mm
Configuração de pinos para XC2C32A-6QFG32I (pacote 0.50 mm). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para XC2C32A-6QFG32I.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
XC2C32A-6QFG32I é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para XC2C32A-6QFG32I — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- Faster -6 timing grade (vs XC2C32A-4QFG32C)
- Industrial temperature treatment (vs XC2C32A-6QFG32C)
- Same-footprint intermediate timing option (vs XC2C32A-4QFG32I)
Notas de projeto
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.
Informações de conformidade
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.
