MCF52259CAG80 - ColdFire V2 32-bit MCU 80MHz 512KB | NXP
Артикул: MCF52259CAG80 ✗ Снят с производства| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $34.66 | $34,66 |
| 10 | $31.2 | $312,00 |
| 100 | $29.5 | $2.950,00 |
| 500 | $27.8 | $13.900,00 |
| 1.000 | $25.59 | $25.590,00 |
MCF52259CAG80 Обзор
A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one device, sitting within the hierarchy of embedded processors below application processors and above small 8-bit controllers. The MCF5225x family belongs to the ColdFire line of 32-bit microprocessors descended from the Motorola 68000 architecture, positioned for embedded connectivity and industrial control applications.
Key features include the 80 MHz ColdFire V2 core delivering approximately 76 MIPS (Dhrystone 2.1), 512 KB of Flash memory with page-erase programming, 64 KB of SRAM, and a rich peripheral set: three UARTs, I2C, multiple SPI/QSPI modules, a 16-channel 10-bit ADC, four 32-bit DMA controllers, four general-purpose timers, PWM outputs, and a real-time clock. On-chip USB, Ethernet, CAN, and encryption functions eliminate external connectivity ICs and reduce BOM cost.
The ColdFire V2 core executes the variable-length ColdFire instruction set with a two-stage pipeline, while the on-chip hardware DES/3DES/AES encryption accelerator offloads security processing from software. The FlexCAN module supports CAN 2.0B for vehicle and industrial networks, and the integrated 10/100 Ethernet MAC pairs with an external PHY for networked nodes. The MCF52259 ships with the MQX RTOS and task-aware CodeWarrior tooling at no additional cost, per NXP product documentation.
Typical applications include industrial networking gateways (Ethernet and CAN), USB-enabled medical and test instruments, building automation controllers, and embedded systems requiring authenticated firmware with the hardware encryption engine.
Design consideration: this part is NRND (Not Recommended for New Designs) at NXP - it suits maintenance of existing designs, while new projects should evaluate the cross-references listed on this page. Supply voltage is 3.0 V to 3.6 V with an operating range of -40C to +85C.
This page synthesizes distributor pricing, drop-in alternatives, cross-reference data, and practical design notes not found in the manufacturer datasheet, verified as of 2026-10-18.
Аналоги без доработки для MCF52259CAG80 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с MCF52259CAG80 (тот же форм-фактор и посадочное место) — отличается по ADC, Flash Memory, RoHS Status, Package, Core Processor.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MCF52258CAG80
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MCF52258CAG66
✅ Прямая замена✓ В наличии
$13.65 / шт.
Открыть даташит →MCF52259CAG80R
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MCF52259CVN80J
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
R5F565N7EGFB#30
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MB9BF616SPMC-GE1
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MCF52259CAG80 Максимальные параметры и электрические характеристики
| Core Processor | ColdFire V2 (MCF5225x) |
| Core Size | 32-Bit |
| Максимальная тактовая частота | 80 MHz |
| Flash Memory | 512 KB (512K x 8) |
| SRAM | 64 KB (64K x 8) |
| Supply Voltage - Operating | 3 V to 3.6 V |
| Рабочая температура | -40C to +85C |
| Корпус | 144-LQFP (20x20 mm) |
| Тип монтажа | Surface Mount |
| Connectivity | CANbus, EBI/EMI, Ethernet MAC, I2C, SPI, UART/USART, USB OTG |
| Peripherals | DMA, PWM, WDT, RTC, LVI, hardware encryption (DES/3DES/AES) |
| ADC | 10-bit, 16-channel |
| ECCN | 5A992.c |
| Introduction Date | 2009-01-24 |
| Estimated EOL Date | 2028 |
| Без галогенов | Compliant |
| Статус жизненного цикла | NRND (Not Recommended for New Designs) |
Руководство по цоколевке MCF52259CAG80 в корпусе 144-lqfp (20x20 mm)
Цоколевка для MCF52259CAG80 (корпус 144-lqfp (20x20 mm)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для MCF52259CAG80.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
MCF52259CAG80 подходит для 6 применениеs: Industrial Networking Gateways, USB-Enabled Test and Measurement Instruments, Building Automation Controllers, Secure Embedded Systems with Hardware Encryption, Medical Device Control Boards, Legacy Design Maintenance and Last-Time-Buy Programs.
Industrial Networking Gateways
The MCF52259CAG80 fits industrial gateway duty because it integrates a 10/100 Ethernet MAC, FlexCAN 2.0B, and three UARTs on one 80 MHz ColdFire V2 core, letting protocol-conversion code run without external connectivity ICs. Four 32-bit DMA channels move Ethernet frames and CAN traffic with minimal CPU overhead, while 512 KB Flash holds protocol stacks and 64 KB SRAM buffers burst traffic. Place an external Ethernet PHY on the MII bus and connect the CAN transceiver to FlexCAN; the -40C to +85C industrial temperature range suits factory-floor enclosures. The hardware DES/AES engine accelerates secure tunneling at negligible CPU cost, a quantified advantage over software-only encryption in the pin-compatible MCF52258.
Рекомендуется
USB-Enabled Test and Measurement Instruments
Bench instruments, data loggers, and PC-linked measurement nodes benefit from the MCF52259CAG80's USB 2.0 Full-Speed OTG module, which supports host, device, and on-the-go modes so the instrument can connect to PCs or directly to USB storage. The 16-channel 10-bit ADC samples multi-channel sensor inputs while DMA streams results to SRAM without core intervention. The 80 MHz core headroom runs command parsing and display update concurrently with USB transfers. With 3.0 V to 3.6 V operation and a free MQX RTOS including USB device drivers, firmware integration time shrinks substantially compared to register-level USB stacks, and the 144-LQFP footprint offers ample I/O for front-panel controls and displays.
Рекомендуется
Building Automation Controllers
Building automation nodes require CAN/RS-485 networking, analog sensing, and long-life firmware - all addressed by the MCF52259CAG80's FlexCAN 2.0B controller, 16-channel ADC, and 512 KB of Flash for OTA-updatable application code. The integrated real-time clock with battery backup support schedules HVAC and lighting events, and the low-power modes cut standby consumption between duty cycles. Ethernet connectivity enables supervisory-system integration on the same chip, avoiding a separate network processor. The -40C to +85C range covers rooftop and mechanical-room environments. Because the ColdFire architecture descends from the 68000, legacy motorola-style control code ports with minimal rework, protecting software investment in long-lived building infrastructure.
Рекомендуется
Secure Embedded Systems with Hardware Encryption
The MCF52259 is the encryption-enabled member of the MCF5225x family: its on-chip DES, 3DES, and AES engines offload cryptographic processing from the 80 MHz core, enabling authenticated firmware updates and encrypted communication without severe performance penalties. Compared to the pin-compatible MCF52258CAG80, which lacks the encryption module, secure boot and TLS-style record processing run measurably faster on the MCF52259. The 512 KB Flash supports dual-image schemes for failsafe OTA updates, and the Ethernet MAC carries secured traffic directly. This combination suits secure industrial IoT gateways, metering infrastructure, and license-protected equipment where key material and communications must be protected at the silicon level.
Рекомендуется
Medical Device Control Boards
Portable and benchtop medical instruments use the MCF52259CAG80's single-chip integration - USB for data export, UART/SPI for sensor front ends, 10-bit ADC for physiological signals, and PWM for pump or motor control - all within one 80 MHz ColdFire V2 device. The 3.0 V to 3.6 V supply simplifies battery-powered power trees, and 512 KB Flash retains patient configuration and logs locally. Deterministic ColdFire V2 execution with DMA-assisted sampling supports stable control loops for infusion and diagnostic functions. The free MQX RTOS provides a certified-development-friendly foundation, and the long-established MCF5225x silicon heritage eases design-history documentation required for medical device regulatory filings and audits.
Рекомендуется
Legacy Design Maintenance and Last-Time-Buy Programs
Because NXP has designated the MCF52259CAG80 NRND with an estimated 2028 EOL, its most critical near-term application is sustaining existing products. Field-serviceable controllers, deployed gateways, and long-certification-cycle equipment can keep shipping by standardizing on this exact MPN or its pin-compatible siblings (MCF52258CAG80, MCF52259CAG80R), preserving the same 144-LQFP PCB, schematics, and ColdFire codebase with zero redesign cost. Procurement teams should consolidate a last-time-buy before stock tightens - as of 2026-10-18, distributors report tens of thousands of pieces available at roughly $25.59-$34.66. Pair the buy with a migration plan toward the cross-referenced RX or FM3 parts for post-2028 continuity.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MCF52259CAG80 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MCF52258CAG80 | MCF52258CAG66 | R5F565N7EGFB#30 | MB9BF616SPMC-GE1 |
|---|---|---|---|---|---|
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP - same pin count, different pin map | 144-LQFP - same pin count, different pin map |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | Renesas Electronics | Infineon |
| Lifecycle Status | NRND (est. EOL 2028) | NRND | NRND | Active | Active |
Ключевые отличия
- Hardware DES/3DES/AES encryption engine (против MCF52258CAG80)
- Single-chip triple-connectivity (USB OTG + Ethernet MAC + CAN) (против MB9BF616SPMC-GE1)
- Zero-redesign sustaining path (против R5F565N7EGFB#30)
Заметки по проектированию
Supply the MCF52259CAG80 from a clean 3.3 V rail within its 3.0 V to 3.6 V window. Although the device integrates an internal core regulator, the external rail must handle the full 80 MHz operating current - verify exact figures in the electrical characteristics tables of the NXP MCF52259 datasheet. Place 0.1 uF ceramic decoupling capacitors at every VDD/VDDA pin pair, with at least 10 uF of bulk capacitance near the package. Filter VDDA separately for the 16-channel 10-bit ADC to reach its specified accuracy.
The 144-LQFP (20x20 mm) has 0.5 mm pitch leads - use a defined solder-mask-defined land pattern per IPC-7351 guidance and inspect with AOI for bridging. Route the Ethernet MII bus to the external PHY with matched-length traces under 100 mm, and keep FlexBus signals short to memory-mapped peripherals. Leave the JTAG/debug header accessible on production boards; ColdFire debug (BDM) access is essential for MQX RTOS task-aware debugging in CodeWarrior.
The single largest program risk is lifecycle, not electrical: NXP lists the MCF52259CAG80 as NRND with an estimated 2028 EOL. Do not start new designs on this part; if used for sustaining builds, execute a last-time-buy now and validate a migration path (pin-compatible MCF52258 variants for identical footprint, or a cross-brand redesign to Renesas RX/Infineon FM3 for post-2028). Also confirm your toolchain: MQX and CodeWarrior are legacy tooling, no longer actively developed.
Информация о соответствии
Halogen-free compliant per published part record. RoHS/REACH/lead-free status not stated in provided data - verify on the NXP product page environmental section. AEC-Q100 not claimed for this part.
