MC9S08QG4CDNER - 20MHz 8-Bit 4KB Flash MCU | NXP (Tape & Reel)
MPN: MC9S08QG4CDNER ✗ انتهى عمره الإنتاجيMC9S08QG4CDNER نظرة عامة
A microcontroller is a semiconductor that integrates a CPU, nonvolatile program memory, data memory, and peripherals into one embedded-processing device. The S08QG belongs to the low-power S08 8-bit architecture, using the HCS08 instruction set with an added BGND instruction. This product hierarchy places the device among MCUs, embedded processors, integrated circuits, and general-purpose semiconductor control components.
The verified device features include a 20 MHz clock, 4 KB Flash organized as 4K x 8, six I/O ports, and a 1.8 V to 3.6 V operating supply range. Its background debugging system supports breakpoint capability during in-circuit debugging, while the small SOIC-8 package suits space-constrained control boards. These characteristics support economical designs that need more timing margin than an 8 MHz-class part without adopting a larger 16- or 32-bit MCU.
The S08QG family is positioned for low-power embedded control and battery-powered equipment. Verified search information identifies serial interfaces and other peripherals as typical family resources, but exact peripheral assignments and electrical limits require confirmation in the manufacturer documentation before schematic release. Designers should also check programming, reset, clock, and debug requirements against the selected board architecture.
Typical uses include compact sensor controllers, simple actuator interfaces, battery-powered instruments, low-cost embedded nodes, and control logic where an 8-bit CPU, 4 KB Flash, and few I/O pins are sufficient. The 20 MHz operating speed provides useful headroom for interrupt-driven input handling and peripheral coordination in small systems.
PCB implementation should preserve the manufacturer's recommended decoupling and exposed routing requirements even though this is an SOIC package. Confirm pin multiplexing, supply sequencing, clock configuration, and programming signals from the datasheet; those values were not included in the supplied verified snippets.
This page combines the verified NXP and distributor identity, package, clock, memory, voltage, and status data with package-consistent sourcing guidance and explicit data gaps. It does not invent pricing, pin functions, electrical limits, or replacement parts where the supplied evidence is incomplete.
بدائل مباشرة لـ MC9S08QG4CDNER — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
لا تتوفر بدائل متوافقة تمامًا لهذا المنتج.
اطلب بدائلMC9S08QG4CDNER الحدود القصوى والخصائص الكهربائية
| Product Type | 8-bit HCS08 microcontroller |
| CPU Architecture | S08 core with HCS08 instruction set |
| Maximum Clock Speed | 20 MHz |
| Flash Memory | 4 KB (4K x 8) |
| Supply Voltage Range | 1.8 V to 3.6 V |
| I/O Port Count | 6 ports |
| العلبة | 8-pin SOIC |
| Package Reference | MS-012AA |
| نوع التركيب | Surface mount |
| Instruction Set | HCS08 with added BGND instruction |
| Debug Support | Background debugging system with breakpoint capability |
| Architecture Family | S08QG |
| Product Category | Microcontroller IC |
| حالة RoHS | RoHS compliant |
دليل تكوين أطراف MC9S08QG4CDNER ms-012aa
تكوين الأطراف لـ MC9S08QG4CDNER (حزمة ms-012aa). تتضمن هذه الدائرة المتكاملة الرقمية GPIO وواجهات الاتصال (UART وSPI وI2C) وأطراف الطاقة. راجع ورقة بيانات الشركة المصنعة لوظائف الأطراف البديلة وخيارات التكوين. ضرورية لتصميم الأنظمة المدمجة وتخطيط PCB.
لا تتوفر بيانات مفصلة لمخطط التوصيلات لـ MC9S08QG4CDNER.
راجع ورقة البيانات للحصول على تكوين الأطراف الكامل.
التطبيقات النموذجية
MC9S08QG4CDNER مناسب لـ 6 التطبيقs: Compact Sensor Controller, Battery-Powered Embedded Control, Simple Actuator Interface, Industrial Status Monitor, Low-Cost Educational Controller, Compact Communications Interface.
Compact Sensor Controller
The MC9S08QG4CDNER fits a compact sensor controller when the application needs an 8-bit MCU with 20 MHz performance, 4 KB of Flash, and six I/O ports. Place the MCU close to the sensor interface and use its HCS08 instruction set for periodic sampling, threshold evaluation, and local status handling. The 1.8 V to 3.6 V supply range is useful for low-voltage systems, but the exact ADC, timer, and I/O electrical limits must be verified in the datasheet before assigning analog or high-speed signals.
موصى به
Battery-Powered Embedded Control
The MC9S08QG4CDNER is a reasonable starting point for battery-powered embedded control because the S08QG family is identified as low-power and the device supports a verified 1.8 V to 3.6 V supply range. Its 4 KB Flash footprint is suitable for a focused control loop rather than a large application, while the 20 MHz CPU can service interrupts and simple state-machine logic. Battery current, sleep behavior, regulator losses, and analog performance are not present in the supplied data and must be measured or verified.
موصى به
Simple Actuator Interface
Use the MC9S08QG4CDNER as the control center for a small actuator interface when the design needs direct digital control, a small firmware footprint, and an 8-pin package. The six I/O ports can support sensor inputs, status outputs, and control signals, while the 20 MHz CPU provides timing headroom for debouncing and basic motion sequencing. The designer must confirm which peripheral functions are available on each pin and whether an external driver is required for motors, relays, or higher-current loads.
موصى به
Industrial Status Monitor
The MC9S08QG4CDNER can serve as a compact status-monitor controller for a low-voltage industrial accessory when the required logic is limited to I/O sampling, sequencing, and local diagnostics. Its 8-pin SOIC package simplifies board density, and the 4 KB Flash capacity is appropriate for a focused firmware image. Before deployment, verify industrial temperature requirements, input thresholds, reset behavior, and ESD requirements; none of those electrical and environmental limits are supplied in the verified snippets.
موصى به
Low-Cost Educational Controller
The MC9S08QG4CDNER is suitable for a small educational controller when learners need an accessible 8-bit architecture, a 20 MHz clock, and a compact package. The HCS08 instruction set and background-debug description provide a useful basis for teaching interrupt-driven control, memory usage, and basic peripheral programming. Use the manufacturer programming and debug documentation to establish the toolchain; the supplied data does not identify a specific debugger, compiler, or development board.
موصى به
Compact Communications Interface
The MC9S08QG4CDNER may be used in a small communications or protocol-conversion design when the interface logic is modest and the firmware fits within 4 KB of Flash. The 20 MHz HCS08 CPU can handle framing, state management, and interrupt-driven serial events, while the 8-pin package helps reduce board area. Exact serial peripherals, baud-rate support, pin multiplexing, and timing margins are not documented in the supplied snippets, so they must be confirmed before assigning the device to a communication standard.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ MC9S08QG4CDNER — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج |
|---|---|
| Product Type | 8-bit S08 HCS08 microcontroller |
| Brand | NXP Semiconductors |
| Package | 8-pin SOIC, MS-012AA |
| Maximum Clock Speed | 20 MHz |
| Flash Memory | 4 KB, 4K x 8 |
| Supply Voltage Range | 1.8 V to 3.6 V |
| I/O Ports | 6 ports |
| Debug Capability | Background debugging with breakpoint capability |
أبرز الفروقات
- Compact verified MCU resource set (مقابلMC9S08QG4CFQE)
- Low-voltage operating range (مقابلMC9S08QG4CPAE)
- Documented debug behavior (مقابلMC9S08QA4CDNE)
ملاحظات التصميم
Place the MCU, supply bypass capacitor, and any required clock or reset support components according to the manufacturer layout guidance. The verified sources identify an 8-pin SOIC but do not provide the pin names or recommended capacitor values, so do not finalize PCB connections from package count alone. Confirm pin multiplexing, programming access, and debug routing in the official datasheet before release.
Design the supply for the verified 1.8 V to 3.6 V operating range and verify ripple, startup, and current limits against the manufacturer electrical characteristics. Because the part is identified as end of life, document the supply design and approved sourcing path carefully. The supplied snippets do not state quiescent current, active current, or regulator details, so those values must not be inferred.
Do not assume that every S08-family 8-pin device is a drop-in replacement. Check exact pin functions, memory organization, clock configuration, reset behavior, peripherals, and development-tool support before substituting a related MPN. The supplied cross-reference results identify MC9S08QG4CFQE, MC9S08QG4CPAE, and MC9S08QA4CDNE as comparisons, but they do not establish verified replacement equivalence.
معلومات الامتثال
The verified ChipDig search result identifies the SOIC package as RoHS compliant. Reach, lead-free, halogen-free, conflict-minerals, and automotive qualification information are not provided.