MC9S08JM8CLC - 48MHz 8-bit USB MCU | NXP | 32-LQFP
Teilenummer: MC9S08JM8CLC ✗ 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 |
MC9S08JM8CLC Übersicht
What is an 8-bit microcontroller? An MCU is a compact integrated circuit containing a CPU core, program memory, data memory, peripherals, and interface controllers on one semiconductor device. The HCS08 architecture belongs to the broader embedded-controller hierarchy and provides a simple platform for embedded products. The MC9S08JM8CLC combines an 8-bit processor with USB connectivity and serial communications, making it suitable for compact USB-control and industrial or consumer embedded systems.
The verified distributor listing identifies the device as an 8-bit, 48 MHz MCU with 8 KB flash in a 32-LQFP package. Mouser additionally lists 8-bit MCU, 8K flash, and 1024-byte RAM. The NXP product page identifies USB 2.0, SCI, and an integrated voltage regulator as key device features. These characteristics allow firmware storage, USB device communication, serial data exchange, and local regulation functions to be consolidated into one component.
The S08 core and integrated USB support position this MCU for embedded USB peripherals, control panels, data-acquisition interfaces, and simple industrial or consumer devices. The 32-LQFP footprint provides 32 external leads for power, ground, I/O, USB, serial, clock, programming, and debug-related functions according to the manufacturer documentation. The package is intended for surface-mount PCB assembly rather than through-hole insertion.
Because the NXP page states that MC9S08JM8CLC is end of life, new designs should verify long-term sourcing before committing to it. Existing products may still be supported through distributor inventory or legacy procurement, but the product status should be checked against current authorized-channel availability. The USB peripheral, memory size, clock rate, and package dimensions must also be confirmed against the original schematic and pin assignment.
A key design consideration is the difference between nominal distributor inventory and guaranteed production supply. Engineers should review the NXP product-change and lifecycle information, validate USB electrical requirements, preserve programming and debug access, and confirm that replacement parts are truly pin-to-pin compatible rather than merely similar in function. For obsolete-device migrations, a redesign may be necessary if firmware, USB descriptors, or peripheral assignments depend on target-specific behavior.
This page consolidates verified distributor specifications, lifecycle information, application context, and sourcing guidance for engineers evaluating the MC9S08JM8CLC. It is intended to support initial design review and procurement decisions, while acknowledging that unreported electrical limits, pin names, memory-map details, and pricing should be confirmed from the current manufacturer datasheet.
Drop-in-Alternativen für MC9S08JM8CLC – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
Für dieses Produkt sind keine Drop-in-Alternativen verfügbar.
Alternativen anfordernMC9S08JM8CLC Grenzwerte & elektrische Eigenschaften
| Product Type | 8-bit HCS08 microcontroller |
| Processor Series | S08JM |
| Datenbusbreite | 8 bit |
| Maximale Taktfrequenz | 48 MHz |
| Flash Memory | 8 KB |
| RAM | 1 KB |
| USB | USB 2.0 full-speed device |
| Serial Interface | SCI |
| Integrated Voltage Regulator | Yes |
| Gehäuse | 32-LQFP |
| Package Dimensions | 7 mm x 7 mm |
| Montageart | Surface Mount |
| Core | HCS08 |
| Instruction Set | HCS08 instruction set |
| Product Status | End of Life |
| Manufacturer | NXP Semiconductors |
| RoHS-Status | unknown |
MC9S08JM8CLC 7 mm x 7 mm Pinbelegungsleitfaden
Pinbelegung für MC9S08JM8CLC (7 mm x 7 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 MC9S08JM8CLC.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MC9S08JM8CLC ist geeignet für 6 Anwendungs: USB Embedded Control Panel, Industrial Serial Interface, USB Data-Acquisition Front End, Consumer USB Peripheral, USB-to-SCI Communications Bridge, Instrument Configuration Controller.
USB Embedded Control Panel
The MC9S08JM8CLC fits a compact USB control panel because the verified NXP information identifies USB 2.0 full-speed device support alongside an 8-bit HCS08 core and SCI interface. Firmware can use the USB device controller to exchange commands or status data with a host computer while the MCU handles local control functions. The 8 KB flash and 1 KB RAM are suitable for focused control firmware, but memory headroom must be checked against descriptors, protocol buffering, and future updates. USB routing, power, firmware support, and lifecycle status require validation.
Empfohlen
Industrial Serial Interface
The MC9S08JM8CLC is suitable for simple embedded serial-control products because the verified feature set includes an SCI interface, 8 KB flash, 1 KB RAM, and an 8-bit S08JM core. It can serve as the controller for a sensor, actuator, or communications peripheral where low peripheral complexity is acceptable. The 48 MHz maximum clock identified by DigiKey supports the MCU family’s embedded processing capability, but the application still needs exact baud-rate, timing, logic-level, and environmental specifications from the manufacturer datasheet.
Empfohlen
USB Data-Acquisition Front End
The MC9S08JM8CLC can serve as the local controller for a small USB data-acquisition front end when measurements can be handled by its 8-bit processing core and modest memory budget. USB full-speed device connectivity can provide a direct PC interface, while SCI or other verified peripherals can connect to sensing circuitry. The design must account for the 8 KB flash limit, 1 KB RAM limit, analog front-end requirements, calibration storage, and USB descriptor implementation. Exact ADC or sensor specifications are not supplied here and must be confirmed separately.
Empfohlen
Consumer USB Peripheral
The MC9S08JM8CLC may fit a cost-oriented consumer USB peripheral that requires device communication, local control, and serial connectivity without a high-end processor. Its verified 48 MHz maximum clock, 8 KB flash, 1 KB RAM, USB 2.0 full-speed device support, and integrated voltage regulator provide a compact feature set. Designers should confirm USB power behavior, firmware licensing and tooling, component sourcing, and production availability. The EOL listing makes lifecycle planning especially important for newly introduced consumer products.
Empfohlen
USB-to-SCI Communications Bridge
The MC9S08JM8CLC is a logical starting point for a USB-to-SCI bridge because both USB 2.0 full-speed device support and SCI are identified in the verified NXP product information. The firmware can receive commands over USB and translate them to a serial peripheral connection. This architecture is useful for legacy serial equipment, sensor links, and configuration tools where a small controller is preferred over a larger MCU. Protocol timing, buffer sizing, USB descriptors, electrical levels, and package-level pin multiplexing must be validated against the datasheet.
Empfohlen
Instrument Configuration Controller
The MC9S08JM8CLC can be used in a compact instrument configuration controller when the instrument exposes USB for host communication and SCI for an internal measurement or actuator subsystem. The 8-bit core and 48 MHz maximum clock provide a straightforward control platform, while 8 KB flash and 1 KB RAM keep the design compact. A production design should confirm supply voltage, temperature limits, watchdog or reset behavior, USB electrical compliance, and the availability of development tools. These details are not present in the supplied excerpts.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MC9S08JM8CLC – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt |
|---|---|
| Package | 32-LQFP (7 mm x 7 mm) |
| Brand | NXP Semiconductors |
| Processor Architecture | 8-bit HCS08 S08JM core |
| Maximum Clock Frequency | 48 MHz |
| Flash Memory | 8 KB |
| RAM | 1 KB |
| USB | USB 2.0 full-speed device |
| Serial Interface | SCI |
| Integrated Voltage Regulator | Yes |
| Lifecycle Status | End of Life |
Wichtigste Unterscheidungsmerkmale
- Integrated USB and serial connectivity (vs. MC9S08QE32CLCR)
- Compact 8-bit memory footprint (vs. MC9S12A128CPVE)
- Documented 48 MHz maximum clock (vs. MC9S08QE32CLCR)
Designhinweise
Do not treat a similar-looking HCS08 MCU as a drop-in replacement without checking the complete package pinout, supply pins, USB D+/D− connections, SCI routing, programming signals, and memory map. The supplied comparison results do not verify a replacement for MC9S08JM8CLC. Treat the EOL status as a sourcing and migration risk, and record the original NXP datasheet revision or approved technical reference used for each qualification decision.
The verified information confirms an integrated voltage regulator but does not provide input-voltage limits, regulator ratings, USB bus-power limits, or decoupling requirements. Before layout, confirm the power architecture and USB power-supply design in the manufacturer datasheet. Validate startup, current consumption, regulator dissipation, and brownout behavior with the final peripheral load rather than estimating them from the 48 MHz clock rating.
Reserve the 32-LQFP footprint and route USB differential pairs according to the device and board-level requirements. Keep USB and high-speed edges away from noisy analog or switching paths, provide the required bypass capacitors, and preserve test points for programming and debug. The verified web excerpts identify the package but do not provide complete pin names or recommended land patterns, so the official NXP pinout must be used for release.
Firmware development should account for the limited 8 KB flash and 1 KB RAM resources identified by the verified distributor data. USB descriptors, protocol buffers, application state, boot code, calibration values, and update mechanisms can consume memory quickly. Build a memory budget before committing to features, and test reset, USB enumeration, SCI behavior, and peripheral initialization under realistic operating conditions.
No verified operating-temperature range, package thermal resistance, or maximum power rating was supplied for MC9S08JM8CLC. Do not calculate thermal margin from the maximum CPU clock alone. Obtain the manufacturer electrical and package data, estimate dissipation using the actual supply voltage and enabled peripherals, and verify the assembled board across its intended temperature range. Thermal design should be revisited if the system uses USB power, external regulation, or elevated ambient temperature.
Compliance-Informationen
The verified excerpts do not provide authoritative compliance statements for this exact MPN. RoHS, REACH, automotive qualification, lead-free status, halogen-free status, and conflict-minerals status must be confirmed from current NXP documentation or distributor records.