MC9S08JE128VMB - 8-Bit 48MHz 128KB MCU | NXP Semiconductors
부품 번호: MC9S08JE128VMB ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MC9S08JE128VMB 개요
A microcontroller is a semiconductor that integrates a CPU, memory, and peripherals into one device for embedded control. The S08 MCU family belongs to the broader hierarchy of 8-bit microcontroller, embedded processor, and integrated circuit. Such devices sit between simple logic controllers and higher-performance microprocessors, providing enough deterministic I/O and serial connectivity for motor, appliance, communications, and industrial-control tasks without requiring an external processor.
The MC9S08JE128VMB combines a 48 MHz operating frequency with 128 KB of programmable Flash and 12 KB of SRAM. Its 47 available I/O pins provide substantial board-level connectivity in a dense package. Integrated I²C supports short-distance bus-oriented peripherals, SCI supports asynchronous serial communication, and SPI supports synchronous peripheral communication. USB, PWM, low-voltage detection, power-on reset, and watchdog functions reduce the need for separate support devices in suitable embedded systems.
The 81-map BGA package requires careful PCB design because its fine-pitch balls are not visually accessible after assembly. Its 10 mm by 10 mm land pattern demands accurate escape routing and manufacturing controls. Although the package is compact, real implementation depends on the complete ball map, exposed thermal or power balls, and recommended PCB stack-up specified by the manufacturer datasheet. The provided search data does not include individual ball names or the complete pinout, so those details are not inferred here.
Typical uses include USB-connected control peripherals, small industrial controllers, sensor hubs, keypad interfaces, actuator controllers, and compact consumer products. At 48 MHz, the S08 core can service interrupt-driven serial links and real-time I/O, but firmware architecture must account for interrupt latency and peripheral timing. The 128 KB Flash capacity is suitable for substantially more code than a very small state-machine controller, while 12 KB of RAM supports communication buffers and intermediate state.
For new designs, engineers should first confirm lifecycle availability, then verify the exact suffix, package drawing, ball map, clock configuration, memory map, and USB electrical requirements. Existing products may still be supportable through last-time-buy or inventory channels, but no unverified transition status, operating-temperature grade, voltage range, or package thermal data is assumed. This page distinguishes verified distributor facts from parameters that require direct datasheet confirmation.
This page consolidates verified distributor listings, the obsolete-status signal, memory and connectivity details, sourcing guidance, and engineering cautions. It is intended to accelerate identification and lifecycle review while avoiding unsupported substitutions for an obsolete 81-map BGA microcontroller.
드롭인 대체품: MC9S08JE128VMB — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MC9S08JE128VMB (동일 폼 팩터 및 풋프린트) — 차이점: Package, Program Memory Size, Series.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
이 제품에는 사용 가능한 드롭인 대체품이 없습니다.
대체품 요청MC9S08JE128VMB 최대 정격 & 전기적 특성
| Product Type | 8-bit S08 embedded microcontroller |
| Core Processor | S08 |
| Core Size | 8-bit |
| 최대 클록 주파수 | 48 MHz |
| Program Memory Size | 128 KB |
| Program Memory Organization | 128K x 8 bits |
| Program Memory Type | Flash |
| RAM Size | 12 KB |
| Number of I/O | 47 |
| Serial Connectivity | I²C, SCI, SPI, USB |
| Integrated Peripherals | LVD, POR, PWM, WDT |
| 패키지 | 81-map BGA, 10 mm x 10 mm |
| 실장 유형 | Surface mount |
| Series | S08 |
| 수명 주기 상태 | Obsolete |
MC9S08JE128VMB 81-map bga, 10 mm x 10 mm 핀 구성 가이드
MC9S08JE128VMB(81-map bga, 10 mm x 10 mm 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: MC9S08JE128VMB.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MC9S08JE128VMB 적합 용도: 6 애플리케이션s: USB Control Peripherals, Industrial Sensor Hubs, Serial Protocol Concentrators, Motor and Actuator Controllers, Appliance and Consumer Interfaces, Data Acquisition and Keypad Systems.
USB Control Peripherals
The MC9S08JE128VMB fits compact USB control devices because its verified feature set combines a 48 MHz S08 core, 128 KB Flash, 12 KB RAM, and integrated USB connectivity. Firmware can organize USB protocol handling, device configuration, status reporting, and local I/O within one controller instead of adding a separate USB interface IC. The 47 available I/O pins also allow buttons, indicators, sensors, and actuators to share the MCU. Because the listed status is obsolete, this role is best suited to maintaining an established design with verified inventory rather than launching a new platform without supply assurance.
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Industrial Sensor Hubs
The MC9S08JE128VMB can consolidate several sensor inputs and local control functions in a 48 MHz, 8-bit architecture with 128 KB Flash and 12 KB RAM. I²C is suitable for compatible short-distance sensor devices, while SCI or SPI can serve external transducers, and the 47 I/O pins support digital status, alarm, and actuator signaling. A designer should budget stack, protocol buffers, and application state within the 12 KB RAM and confirm all voltage and timing constraints in the datasheet. Obsolete lifecycle status requires controlled stock allocation and repair-focused design maintenance.
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Serial Protocol Concentrators
Integrated I²C, SCI, SPI, and USB interfaces make the MC9S08JE128VMB relevant to small protocol-conversion or multi-interface control equipment. The S08 core can service interrupt-driven exchanges, while 128 KB Flash provides room for protocol state machines and configuration data. Its 81-map BGA package can reduce board area in dense products, although it requires fine-pitch assembly and careful escape routing. Firmware qualification must validate interrupt latency, bus timing, buffer usage, and fault recovery before deployment, especially when preserving an obsolete product in the field.
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Motor and Actuator Controllers
For modest embedded-control tasks, the MC9S08JE128VMB can pair its PWM peripheral and 47 I/O pins with external drivers to control motors, valves, relays, or solenoids. The 48 MHz S08 core provides deterministic interrupt handling, while 128 KB Flash supports control logic and 12 KB RAM can hold state between timing events. The MCU is not verified as a direct gate-driver IC, so transistor selection, current sensing, protection, and timing must be designed separately. Thermal and lifecycle reviews are essential before using this obsolete device in new production equipment.
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Appliance and Consumer Interfaces
The MC9S08JE128VMB can serve as the central controller in a compact appliance interface by combining local I/O, Flash-resident firmware, PWM, watchdog, reset, and low-voltage detection. SCI, SPI, I²C, and USB allow it to connect displays, sensors, external nonvolatile storage, or service interfaces when their electrical requirements are compatible. The 10 mm by 10 mm BGA saves board area but complicates inspection and rework. For consumer appliances, supply-chain risk is material because the device is listed as obsolete, so designers should restrict use to existing platforms with controlled inventory and documented service demand.
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Data Acquisition and Keypad Systems
The available 47 I/O and integrated serial interfaces allow MC9S08JE128VMB designs to collect switch, keypad, or digital-sensor inputs and relay information through SCI, SPI, or I²C. Its 128 KB Flash supports application code and lookup data, while 12 KB RAM accommodates working state and short communication buffers. For acquisition accuracy, use timer and interrupt resources carefully and confirm analog functions separately because the supplied data does not identify an ADC. The obsolete status favors use in proven equipment where software, board layout, and procurement conditions are already understood.
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추천 제품 요약
엔지니어링 참조 데이터: MC9S08JE128VMB — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 |
|---|---|
| Package | 81-map BGA, 10 mm x 10 mm |
| Brand | NXP Semiconductors |
| Core Processor | S08 |
| Core Size | 8-bit |
| Maximum Clock Frequency | 48 MHz |
| Program Memory | 128 KB Flash |
| RAM | 12 KB |
| Connectivity | I²C, SCI, SPI, USB |
| Number of I/O | 47 |
| Lifecycle Status | Obsolete |
설계 노트
Treat the 81-map BGA as a fine-pitch assembly problem rather than a conventional exposed-pad design. Route every ball to the exact location shown in the manufacturer package drawing, verify the PCB pad dimensions and solder-mask policy, and use a validated assembly process with X-ray inspection. Because no ball-by-ball data was supplied, do not infer power, ground, or exposed-connection assignments from the package dimensions.
Confirm the complete recommended power-supply network and pin names from the MC9S08JE128 and MC9S08JE64 datasheet before schematic capture. The search data verifies USB, LVD, and POR functions but does not state voltage rails or decoupling values, so no capacitor or voltage value should be assumed. Preserve the intended reset behavior and provide clean supply distribution around the fine-pitch MCU and its connected peripherals.
Do not treat a similar 8-bit MCU with 128 KB Flash as a drop-in substitute. Firmware may depend on the S08 instruction set, interrupt vector layout, memory organization, clock tree, peripheral modules, and pin multiplexing. The supplied MC9S08MM128CMB comparison establishes only broad memory-class similarity; package, electrical limits, USB implementation, and pin compatibility must be independently proven before any substitution.
Assign USB, SPI, SCI, and I²C pins only after reviewing the complete multiplexing matrix and package ball map in the manufacturer datasheet. Keep high-speed or noise-sensitive routes away from power-supply switching nodes and validate input levels externally if attached peripherals operate from another voltage domain. The 48 MHz CPU clock does not establish the permitted signal rate on each serial interface, so use each peripheral's own timing limits.
The verified obsolete status should trigger an end-of-life supply plan for every new production release. Record authorized-distributor inventory, date codes, traceability, remaining demand, and last-time-buy assumptions without inventing a lead time. If sustaining the part, control approved sources, preserve the original suffix and package, and require engineering change control because an apparently identical marking does not guarantee revision or assembly equivalence.
규정 준수 정보
The supplied distributor and datasheet-search data does not state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is treated as not applicable because this is an integrated microcontroller rather than an automotive-qualified power semiconductor, not because an automotive qualification claim was made.
