XC2C64A-7CP56I - 64-Macrocell 333 MHz CPLD | AMD
MPN： XC2C64A-7CP56I ✓ 啟用中XC2C64A-7CP56I 概覽
A CPLD is a programmable logic device that converts stored configuration data into digital logic functions. In the semiconductor hierarchy, a CPLD sits between basic programmable logic arrays and more complex FPGAs, combining macrocell-based logic with dedicated programmable interconnect. The CoolRunner-II family is designed for compact control, interface, glue-logic, and signal-processing designs where deterministic timing, modest logic capacity, and low system complexity are important.
The device provides 64 macrocells, 4.6 ns pin-to-pin logic delays, and a maximum 6.7 ns propagation-delay specification for the -7 speed grade. Its 1.7 V to 1.9 V internal supply range targets low-voltage systems, while the quoted 15 A quiescent current and optimized 1.8 V architecture support compact, power-conscious industrial equipment. The CP-56 package supplies 56 terminals for power, configuration, control, and 45 user I/O functions.
The -7 speed grade provides a practical balance between timing and component selection: it is specified at a 333 MHz internal frequency while maintaining a smaller logic delay than slower general-purpose alternatives. The A designation identifies the CoolRunner-II architecture generation, while the ordering suffix identifies package, temperature, and speed characteristics that must be checked against the manufacturer's device documentation before a design is released.
Typical uses include industrial controller interface logic, data-acquisition modules, programmable glue logic, communications adapters, embedded control, and low-voltage equipment requiring in-system reconfiguration. In each case, the 64 macrocells provide enough logic density for parallel control, state-machine, and interface functions without the resource allocation and complexity of a larger FPGA.
PCB design should preserve the manufacturer's recommended power and ground distribution, place bypass capacitance close to the supply pins, and route high-speed or sensitive signals with controlled impedance where applicable. Because the verified public data identifies a CSP-56 package but does not provide a complete authoritative pin table, engineers should obtain DS311 and confirm every pin, termination, and test condition before layout release or replacement qualification.
This product record combines verified distributor availability, a distributor price as of 2026-10-29, same-package CoolRunner-II alternatives, and practical selection guidance. It adds engineering context around speed grade, package constraints, programming compatibility, and qualification risk without replacing the complete manufacturer datasheet.
直接替換替代品，適用於 XC2C64A-7CP56I — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： XC2C64A-7CP56I （相同外形與佔位） — 差異在於 Package Type, Quiescent Current.
XC2C64-5CP56I
✅ 直接替換📋 參考替代品（不在目錄中）
XC2C64A-7CP56C
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →XC2C64A-7CP56E
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-6CP56I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-5CP56I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-7CP56I 最大額定值與電氣特性
| Device Type | CoolRunner-II complex programmable logic device |
| Number of Macrocells | 64 macrocells |
| Internal Frequency | 333 MHz |
| Maximum Propagation Delay | 6.7 ns |
| Pin-to-Pin Logic Delay | 4.6 ns |
| Stated Propagation Delay | 5 ns |
| User I/Os | 45 pins |
| Total Package Pins | 56 pins |
| Internal Supply Voltage | 1.7 V to 1.9 V |
| 靜態電流 | 15 A as stated in the verified source |
| Logic Technology | 0.18 micron CMOS |
| Programmable Type | In-system programmable |
| Package Type | CSP-56 |
| Package Dimensions | 6 x 6 mm |
| Package Pitch | 0.50 mm |
| Logic Family | CMOS |
XC2C64A-7CP56I 0.50 mm 腳位配置指南
XC2C64A-7CP56I（0.50 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： XC2C64A-7CP56I.
請參閱 資料表 以查看完整腳位配置。
典型應用
XC2C64A-7CP56I 適用於 6 應用s: Industrial Control Interface Logic, Data Acquisition and Signal Conditioning, Communications Adapter and Protocol Bridging, Programmable Glue Logic, Low-Voltage Embedded Control, Test and Measurement Control.
Industrial Control Interface Logic
The XC2C64A-7CP56I fits compact industrial control modules that require deterministic programmable logic between sensors, actuators, and a host controller. Its 64 macrocells can implement state machines, interlocks, timing controls, and interface logic, while the 333 MHz internal frequency provides margin for moderately complex combinational paths. The -7 grade is specified with a 6.7 ns maximum propagation delay in the verified family data. In-system programmability also allows configuration updates during production test, reducing the need for separate programming connectors. Before release, confirm the complete temperature range and I/O electrical limits in DS311.
Data Acquisition and Signal Conditioning
The XC2C64A-7CP56I is appropriate for data-acquisition front ends that must coordinate sampling, channel selection, trigger logic, and data packing. Its 45 user I/Os provide connections for sensors, control signals, and a parallel interface, while 64 macrocells support counters, multiplexing, and acquisition-state machines. The 6.7 ns maximum propagation delay can support tightly timed digital sequencing where the selected DS311 path conditions meet the system requirement. Because CSP-56 routing and exposed-pad layout require careful assembly planning, the complete package drawing and pin table should be reviewed before footprint release.
Communications Adapter and Protocol Bridging
The XC2C64A-7CP56I can implement programmable framing, command parsing, byte stuffing, and interface translation in communications adapters. Its 64 macrocells and 45 user I/Os are useful for parallel-to-serial logic, baud-rate generation, buffer control, and status-flag handling, while the programmable interconnect allows functions to be reorganized without changing the PCB. The 333 MHz internal frequency and 4.6 ns stated pin-to-pin logic delay support common low-speed control paths. Designers should still budget timing margin against the slowest qualified I/O path and validate configuration-file compatibility before production.
Programmable Glue Logic
The XC2C64A-7CP56I is well suited to glue-logic consolidation on boards containing multiple asynchronous domains, legacy interfaces, and discrete control functions. Instead of adding numerous fixed-function logic gates, engineers can use 64 macrocells to implement address decoding, interrupt routing, latch control, and interface adapters. Its 1.7 V to 1.9 V internal operating range targets 1.8 V systems, while 45 user I/Os provide practical connectivity for compact board designs. The in-system-programmable architecture simplifies revisions, but pin assignments, termination, and timing must be checked against the current AMD DS311 document.
Low-Voltage Embedded Control
The XC2C64A-7CP56I can serve as a low-voltage programmable controller front end in embedded systems that need deterministic sequencing beyond a basic microcontroller. The 64 macrocells can execute control tables, fault logic, watchdog handling, and peripheral arbitration, while the 45 user I/Os connect sensors and actuators. Its 333 MHz internal frequency supports general-purpose logic timing, and the CP-56 package limits board area relative to larger programmable devices. The quoted 15 A quiescent-current value should be checked carefully against the source's measurement conditions before it is used in a power-budget calculation.
Test and Measurement Control
The XC2C64A-7CP56I is useful in test and measurement equipment where sequencing, fixture control, instrument triggering, and status aggregation require configurable logic. Its 64 macrocells can implement deterministic counters, timing gates, relay-control sequences, and parallel data-routing functions, and the 45 user I/Os provide practical connections to instruments and adapters. The -7 speed grade offers a defined 6.7 ns maximum propagation-delay point in the verified family data, helping simplify timing analysis for short control paths. For production use, engineers should verify signal-integrity margins, supply sequencing, and the complete operating-temperature specification.
工程參考資料，適用於 XC2C64A-7CP56I — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | XC2C64-5CP56I | XC2C64A-7CP56C | XC2C64A-7CP56E | XC2C64A-6CP56I | XC2C64A-5CP56I |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | CSP-56 | CSP-56 - same package | CSP-56 - same package | CSP-56 - same package | CSP-56 - same package | CSP-56 - same package |
| Architecture | CoolRunner-II XC2C64A | CoolRunner-II XC2C64 | CoolRunner-II XC2C64A | CoolRunner-II XC2C64A | CoolRunner-II XC2C64A | CoolRunner-II XC2C64A |
| Macrocells | 64 | 64 | 64 | 64 | 64 | 64 |
| User I/Os | 45 | 45 | 45 | 45 | 45 | 45 |
| Internal Supply Voltage | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V |
| Package Dimensions | 6 x 6 mm, 0.50 mm pitch | 6 x 6 mm, 0.50 mm pitch | 6 x 6 mm, 0.50 mm pitch | 6 x 6 mm, 0.50 mm pitch | 6 x 6 mm, 0.50 mm pitch | 6 x 6 mm, 0.50 mm pitch |
主要差異化特點
- Direct continuity within the exact XC2C64A-7 ordering family (對比XC2C64-5CP56I)
- Matches the verified 64-macrocell CoolRunner-II resource level (對比XC2C64A-7CP56C)
- 45 user I/Os in a compact 6 x 6 mm package (對比XC9536-7PC44I)
設計說明
Use the CP-56 land pattern from the current AMD DS311 package drawing and verify it against the PCB library rather than deriving dimensions from the 6 x 6 mm body size alone. The verified public summary confirms a 0.50 mm pitch, but pad length, pad width, solder-mask limits, and the thermal or exposed-pad arrangement must come from the authoritative package drawing. Also verify whether the selected ordering code uses a standard or extended-temperature treatment.
The device is specified for a 1.7 V to 1.9 V internal supply and optimized for 1.8 V systems. Confirm the supply tolerance, I/O voltage domains, ramp requirements, and decoupling values in DS311 before designing the power tree. Place the required bypass capacitors adjacent to their associated supply pins and provide a low-impedance ground reference; the supplied source's stated 15 A quiescent-current figure should not be used for a power budget until its test conditions are verified.
Do not treat a faster -5 or -6 speed-grade substitute as automatically interchangeable with the -7 device. Even when the CSP-56 footprint is unchanged, timing paths, AC specifications, configuration behavior, and temperature options may differ. Preserve the original ordering code when continuity is the priority. For an intentional migration, compare the DS311 timing tables, configuration file, power-up behavior, and production test limits, then qualify the substituted part as if it were a new component.
Route clocks, chip enables, and other periodic signals away from configuration pins and switching nodes, and keep the programmable interconnect's sensitive paths short on the PCB. Although the verified data describes 333 MHz internal operation and 4.6 ns pin-to-pin logic delay, external board timing depends on package, load, and path selection. Use the manufacturer's timing analyzer and board constraints for final sign-off rather than treating the internal frequency as a guaranteed external signal rate.
合規資訊
The supplied verified excerpts do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. The device is a CPLD rather than an automotive-qualified power semiconductor, so AEC-Q100 is treated as not applicable only in the product-category sense. Final compliance must be confirmed from the current AMD product declaration or supplier documentation.
