S9S08DV128F2CLFR - 8-Bit 40MHz 128KB MCU | NXP
MPN： S9S08DV128F2CLFR ✓ 啟用中S9S08DV128F2CLFR 概覽
A microcontroller is a semiconductor device that integrates a processor core, program memory, data memory, and peripherals into one embedded-control component. The S08 family belongs to the broader 8-bit MCU hierarchy and is commonly used when deterministic control, modest processing demand, and a compact embedded platform are more important than high-end computation. The S9S08DV128F2CLFR is therefore suited to motor, body, sensor, and industrial-control subsystems.
The verified product information identifies an S08 core, 8-bit architecture, 128 KB Flash organized as 128K x 8, and a maximum frequency of 40 MHz. Its automotive qualification is useful for applications requiring a documented automotive-grade temperature range, while the 48-LQFP package provides a leaded surface-mount form factor for PCB assembly. The R suffix and package suffix identify ordering and package-related ordering details; exact suffix interpretation should be confirmed against the NXP ordering information.
Typical implementation roles include automotive body-control modules, actuator controllers, sensor-hub controllers, and small motor-control platforms. The 40 MHz clock provides processing headroom for interrupt-driven control, while 128 KB Flash provides room for application firmware, configuration tables, and diagnostic routines. Exact RAM size, peripheral configuration, electrical limits, pin names, and package dimensions beyond the verified package size are not supplied in the retrieved data.
PCB design should preserve the LQFP land pattern, route power and ground carefully, and validate signal integrity for any externally connected interface. Because the verified excerpts do not provide a complete manufacturer pinout, a complete pin map should be downloaded from the official NXP datasheet before layout or firmware bring-up. Automotive production designs should additionally follow the manufacturer’s qualification, traceability, and validation requirements.
This page combines the verified distributor specifications, package identity, sourcing links, and application guidance for S9S08DV128F2CLFR. It emphasizes the information needed for initial component selection while clearly separating confirmed facts from parameters that still require datasheet confirmation.
直接替換替代品，適用於 S9S08DV128F2CLFR — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： S9S08DV128F2CLFR （相同外形與佔位） — 差異在於 Package, Flash Memory, ADC, Connectivity, Program Memory Size.
S9S08DN32F2CLF
✅ 直接替換📋 參考替代品（不在目錄中）
S9S08AW16AE0CLC
✅ 直接替換✓ 有庫存
$4.1016 / 單位
查看資料表 →S9S08AW60E5MFGE
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →S9S08AW32E5MPUE
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →S9S08AW32VFGE
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MC9S08QE8CTG
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →S9S08DV128F2CLFR 最大額定值與電氣特性
| Architecture | 8-bit |
| Processor Core | S08 |
| 最大時脈頻率 | 40 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 |
| 封裝 | 48-LQFP (7x7) |
| Package Code | LFQFP |
| Terminal Count | 48 |
| Terminal Form | Gull wing |
| Package Shape | Square |
| 工作溫度範圍 | -40 °C to +85 °C |
| Automotive Qualification | Automotive Qualified |
| 安裝類型 | Surface Mount |
| Peak Reflow Temperature | 260 °C |
| Core | S08 |
| 記憶體類型 | Embedded Flash |
S9S08DV128F2CLFR square 腳位配置指南
S9S08DV128F2CLFR（square 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： S9S08DV128F2CLFR.
請參閱 資料表 以查看完整腳位配置。
典型應用
S9S08DV128F2CLFR 適用於 6 應用s: Automotive Body Control, Sensor Hub Controller, Small Motor Control, Industrial Control Module, Automotive Lighting Controller, Instrument Panel Peripheral.
Automotive Body Control
The S9S08DV128F2CLFR fits an automotive body-control module that coordinates door, lighting, locking, or climate-related functions. Its verified 40 MHz maximum clock and 128 KB Flash provide room for event handling, diagnostic routines, and peripheral coordination, while the -40 °C to +85 °C range supports automotive environmental conditions. In a body ECU, the MCU would read switch and sensor inputs, drive outputs through suitable interface circuits, and manage debouncing, fault flags, and timing. The 48-LQFP footprint offers many external connections compared with a small leadless package, but the exact GPIO and peripheral mapping must be confirmed from the official NXP pinout before layout.
推薦
Sensor Hub Controller
Use the S9S08DV128F2CLFR as a local controller for a small automotive or industrial sensor hub. Its 128 KB Flash can hold device drivers, calibration tables, filtering logic, and diagnostic code, while the 40 MHz maximum clock supports time-based acquisition and communication servicing. The controller can aggregate inputs from temperature, pressure, position, or switch sensors and forward processed data to another system. Exact ADC, timer, and serial-interface parameters are not present in the verified excerpts, so the design should select pins only after checking the NXP datasheet. The 48-LQFP package also leaves more routing flexibility than a compact low-pin-count MCU.
推薦
Small Motor Control
The S9S08DV128F2CLFR is suitable for compact actuator and motor-control subsystems where firmware and control-loop headroom matter. The 40 MHz maximum clock can support interrupt-driven state machines, timing tasks, and protection logic, while the 128 KB Flash leaves space for startup, calibration, and fault-recovery routines. External MOSFETs, gate drivers, current sensing, and protection components would normally handle power conversion and motor current; those functions are not specified in the verified data and must be designed separately. Validate pin muxing, timer availability, electrical limits, and thermal requirements against the manufacturer documentation before using this MCU directly in a motor-drive stage.
推薦
Industrial Control Module
For an industrial controller, the S9S08DV128F2CLFR provides a compact 8-bit control platform with 128 KB Flash and a 40 MHz maximum clock. It can implement a state machine, monitor discrete inputs, sequence outputs, and retain diagnostic information without a separate external program-memory device. The LQFP package provides a practical leaded surface-mount assembly format and a larger pin count for external interfaces. Because the verified data does not specify supply voltage, RAM, GPIO count, ADC performance, or communication peripherals, engineers should not assume a specific industrial interface is present. Those features must be confirmed from the current NXP datasheet and errata.
推薦
Automotive Lighting Controller
The S9S08DV128F2CLFR can serve as the logic controller for an automotive lighting module, provided the required communication, timing, and output interfaces are confirmed in the datasheet. The 128 KB Flash supports lighting sequences, debounce logic, diagnostic tables, and configuration constants, while the 40 MHz maximum clock provides control-processing margin. External driver transistors or LED drivers should handle the actual load because the MCU is not verified here as a power driver. The -40 °C to +85 °C operating range is relevant to automotive environments, but production qualification also requires the manufacturer’s reliability and compliance documentation.
推薦
Instrument Panel Peripheral
The S9S08DV128F2CLFR is suitable for a peripheral controller adjacent to a display, keypad, or status-indicator assembly. Its 128 KB Flash can hold UI mapping, button logic, indicator sequencing, and diagnostic data, while the 40 MHz maximum clock helps service multiple interrupt-driven tasks. The controller would communicate with the display or vehicle network through peripherals that are not fully specified in the verified excerpts; therefore, interface selection must wait until the NXP datasheet is checked. The 48-LQFP package offers more external signal options than a minimal package, but routing and grounding should be planned around the actual power and signal-pin assignment.
推薦
推薦產品摘要
工程參考資料，適用於 S9S08DV128F2CLFR — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | S9S08DN32F2CLF | S9S08AW16AE0CLC | S9S08AW60E5MFGE | S9S08AW32E5MPUE | S9S08AW32VFGE |
|---|---|---|---|---|---|---|
| Package | 48-LQFP (7x7) | 48-LQFP (7x7), candidate | 48-LQFP (7x7), candidate | 48-LQFP (7x7), candidate | 48-LQFP (7x7), candidate | 48-LQFP (7x7), candidate |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
主要差異化特點
- Larger verified Flash capacity (對比S9S08DN32F2CLF)
- Higher verified Flash capacity than smaller S08 candidates (對比S9S08AW16AE0CLC)
- Automotive-oriented operating specification (對比MC9S08QE8CTG)
設計說明
Start the layout from the official NXP 48-LQFP land pattern rather than inferring dimensions from the distributor description. Confirm pin 1 orientation, pad numbering, thermal-via requirements, and solder-mask clearance against the current package drawing. Keep the MCU footprint compatible with the intended assembly process and provide adequate clearance to adjacent tall or heat-sensitive components.
The retrieved data confirms a -40 °C to +85 °C temperature range but does not provide the supply-voltage limits or absolute maximum ratings. Before routing power, verify VDD, VSS, I/O limits, internal regulator details, and decoupling requirements in the NXP datasheet. Place bulk and local bypass capacitors according to the manufacturer’s recommended circuit, keeping the return path short and quiet.
Treat every externally connected pin as an unknown function until the official pinout is checked. Route high-speed or externally exposed signals away from switching nodes and noisy power-regulator areas, and provide a defined return path for each interface. The 40 MHz maximum clock does not by itself specify peripheral performance, so timing constraints must be taken from the relevant datasheet section and application circuit.
Do not treat a same-package candidate as a drop-in replacement without checking pin names, alternate-function mappings, reset behavior, memory size, peripheral availability, and qualification grade. The 128 KB Flash in the target is materially different from the DN32, AW16, AW32, and AW60 candidates identified in comparison searches. Use the NXP cross-reference tool and manufacturer documentation before changing a released BOM.
合規資訊
The verified listings identify automotive qualification and the operating temperature range, but the supplied data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Confirm these claims using the current NXP product documentation and applicable supplier certificates.