MCF52100CAE80 - 32-Bit 80MHz MCU, 64KB Flash | NXP
Teilenummer: MCF52100CAE80 ✗ Abgekündigt| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
MCF52100CAE80 Übersicht
A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, data memory, and peripherals into one package. The MCF521XX family belongs to the ColdFire embedded-processor hierarchy and targets embedded control, communications, and industrial applications. Its 32-bit architecture and 80MHz operating frequency provide substantially greater arithmetic capacity than an 8- or 16-bit controller while retaining a compact embedded footprint.
The MCF52100CAE80 provides 64KB of Flash configured as 64K by 8 bits, a 3.3V supply, and up to three UARTs, one SPI interface, and two I2C interfaces according to the retrieved family-level data. These interfaces support common embedded peripherals, including serial sensors, communications transceivers, memory devices, and human-interface equipment. A dedicated 10mm by 10mm LQFP package also supports conventional surface-mount PCB assembly and inspection.
The device belongs to the MCF521XX family, whose ColdFire V2 core executes firmware at 80MHz. Exact RAM capacity, peripheral pin assignments, electrical limits, clock configuration, and temperature range are not present in the supplied verified excerpts and therefore must be confirmed from the official technical documentation before design release. The product page identifies the MPN as End of Life, so production and long-term maintenance planning should account for constrained lifecycle continuity.
Typical uses include industrial controllers, communication equipment, data-acquisition modules, and compact embedded-control systems using UART, SPI, or I2C peripherals. Because a ColdFire processor replacement can require different startup code, linker support, driver changes, and boot behavior, firmware and peripheral compatibility must be reviewed independently from package compatibility.
For a new PCB, follow the official MCF521XX reference schematic and pin-assignment documentation. Pay particular attention to power decoupling, clock stability, boot-mode strapping, programming access, unused-pin treatment, and signal routing around high-speed processor and external-memory interfaces.
This product record combines the verified manufacturer lifecycle signal with distributor technical descriptions and explicitly identifies missing technical data. It also distinguishes true same-footprint replacements from merely related MCUs, avoiding unsupported drop-in claims for devices with different pin assignments or peripheral configurations.
Drop-in-Alternativen für MCF52100CAE80 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MCF52100CAE80 (gleiche Bauform und Footprint) – abweichend in Package, Core, Flash Memory, Lifecycle Status, Number of I/O Pins.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
Für dieses Produkt sind keine Drop-in-Alternativen verfügbar.
Alternativen anfordernMCF52100CAE80 Grenzwerte & elektrische Eigenschaften
| Product Type | 32-bit embedded microcontroller |
| Processor Core | ColdFire V2 |
| Architecture | 32-bit |
| Maximale Taktfrequenz | 80 MHz |
| Flash Memory | 64 KB (64K x 8) |
| Versorgungsspannung | 3.3 V |
| UART Count | Up to 3 |
| SPI Interface Count | 1 |
| I2C Interface Count | 2 |
| Gehäuse | 64-LQFP |
| Package Body Size | 10 mm x 10 mm |
| Montageart | Surface mount |
| Product Variant | Kirin0 without USB |
| Lebenszyklusstatus | End of Life |
MCF52100CAE80 10 mm x 10 mm Pinbelegungsleitfaden
Pinbelegung für MCF52100CAE80 (10 mm x 10 mm-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für MCF52100CAE80.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MCF52100CAE80 ist geeignet für 6 Anwendungs: Embedded Communications Controller, Industrial Data-Acquisition Module, Serial Protocol Gateway, Battery-Powered Sensor Node, Motor and Automation Controller, Legacy System Maintenance.
Embedded Communications Controller
The MCF52100CAE80 fits a compact communications controller because its 32-bit ColdFire V2 core runs at 80MHz and the verified family data provides up to three UARTs, one SPI interface, and two I2C interfaces. These interfaces can support a local protocol hub, serial transceiver, EEPROM, or status display without adding a separate host processor. Use the UART channels for peer or sensor links, SPI for higher-throughput peripherals, and I2C for low-speed configuration devices. Because this MPN is identified as Kirin0 without USB, designs requiring USB need another MCU variant or an external USB controller. Firmware should validate electrical levels and timing against the official MCF521XX documentation before deployment.
Empfohlen
Industrial Data-Acquisition Module
The 80MHz ColdFire V2 core gives the MCF52100CAE80 useful processing capacity for an industrial data-acquisition module that coordinates sensors, conditioning circuits, and local storage. Its three UART channels can connect isolated serial transducers, while SPI can serve a faster ADC, flash device, or digital interface. The 64KB embedded Flash stores boot code, configuration, and application firmware, although the available RAM must be verified before sizing local buffers. Use the I2C interfaces for lower-speed sensors and administrative peripherals. The 10mm by 10mm LQFP package keeps the controller compact, but power, clock, grounding, and isolation design remain essential in industrial environments.
Empfohlen
Serial Protocol Gateway
MCF52100CAE80 is suitable for a small serial protocol gateway when the system must translate traffic among UART, SPI, and I2C-connected devices. Its 32-bit architecture and 80MHz operating rate provide more headroom than an 8-bit MCU for buffering, framing, checksums, and protocol state machines. Up to three UARTs allow concurrent links, while SPI and I2C connect local sensors or storage. The known 64-LQFP package simplifies comparison with an existing MCF52100 board, provided pin multiplexing and voltage levels match. Engineers should budget CPU utilization under worst-case traffic and avoid claiming real-time performance without cycle-accurate measurement of the firmware and clock configuration.
Empfohlen
Battery-Powered Sensor Node
The MCF52100CAE80 can serve as the control processor in a battery-powered sensor node when its 3.3V operation, compact 10mm by 10mm LQFP package, and serial peripherals fit the board. The ColdFire V2 core can coordinate sampling, filtering, configuration, and low-rate communication, while the two I2C and one SPI interfaces connect sensor and memory devices. Power performance cannot be quantified because the supplied excerpts do not provide active or sleep current; designers must measure the final firmware and peripheral load rather than infer battery life from the 80MHz rating. For duty-cycled operation, validate wake sources, retention requirements, clock startup time, and regulator efficiency under the chosen load profile.
Empfohlen
Motor and Automation Controller
The MCF52100CAE80 can participate in a compact automation controller when deterministic serial communications and embedded control logic are priorities. Its 32-bit ColdFire V2 core at 80MHz can execute state machines for sensors, actuators, interlocks, and diagnostic messages, while the UARTs provide links to drive electronics or remote I/O. The exact PWM, timer, capture, and analog functions must be checked in the official pin and peripheral tables before assigning the device. Use isolated interfaces and appropriately rated drive circuitry rather than connecting motors directly to MCU pins. Firmware validation should include watchdog recovery, communication timeouts, safe-state behavior, and operation across the complete intended environmental range.
Empfohlen
Legacy System Maintenance
MCF52100CAE80 is most practical for maintenance of an existing embedded platform whose board, firmware, and peripheral assignments already depend on this exact ColdFire configuration. The known 80MHz core, 64KB Flash, 3.3V supply, and 64-LQFP footprint provide a clear baseline when inspecting an installed unit or sourcing repair stock. Maintenance engineers should compare the exact ordering code, pinout, errata, clock setup, and boot mode rather than accepting a related MCF part based only on family name. Because NXP marks the device as End of Life, preserve known-good stock, document firmware revisions, and schedule a controlled redesign where long-term availability or component traceability is critical.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MCF52100CAE80 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt |
|---|---|
| Brand | NXP Semiconductors |
| Package | 64-LQFP (10mm x 10mm) |
| Processor Core | ColdFire V2 |
| Architecture | 32-bit |
| Maximum Clock Frequency | 80 MHz |
| Flash Memory | 64 KB (64K x 8) |
| Supply Voltage | 3.3 V |
| Serial Interfaces | Up to 3 UART, 1 SPI, and 2 I2C |
| USB Configuration | Kirin0 without USB |
| Lifecycle Status | End of Life |
Wichtigste Unterscheidungsmerkmale
- Specific 80MHz ColdFire V2 configuration (vs. R7FA6T2BB3CFM#AA0)
- Known 64KB Flash configuration (vs. R5F51104AGFK#10)
- Defined Kirin0 without-USB variant (vs. MCF52210CAE80)
Designhinweise
Before schematic release, obtain the official MCF521XX electrical data and define every supply, ground, and decoupling connection. The verified data confirms a 3.3V operating condition but does not provide current limits, absolute maximum ratings, or capacitor requirements. Place the manufacturer-recommended bypass capacitors adjacent to the relevant supply pins, keep return-current paths compact, and verify startup sequencing against every external transceiver and memory device.
Do not assume that a related 64-pin ColdFire MCU has the same land pattern or pin multiplexing. Check body dimensions, lead span, exposed-pad requirements, pin-1 orientation, and every assigned signal against the official package drawing. Maintain a solderable edge or programming access if the assembly process cannot visually inspect all leads, and review courtyard clearance against the selected tray-handling and pick-and-place process.
Replacing this End of Life MCU solely by matching the 64-pin count or MCF521XX family name can break boot, clock, interrupts, communications, or memory-mapped peripherals. Preserve the validated firmware configuration, compiler and linker setup, startup files, clock tree, pin muxing, and peripheral initialization sequence. For any proposed substitute, compare errata, electrical timing, package drawing, software model, and board-level test results before approving a replacement.
Compliance-Informationen
The supplied excerpts do not provide exact-ordering-code environmental or material compliance declarations. No compliance claim is inferred from the manufacturer's name or category.
