S9S08SG8E2MSC - 8-Bit 40MHz 8KB Flash MCU | NXP
料号： S9S08SG8E2MSC ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.2028 | $2.20 |
| 10 | $2.1 | $21.00 |
| 100 | $1.95 | $195.00 |
| 500 | $1.8 | $900.00 |
| 1,000 | $1.65 | $1,650.00 |
S9S08SG8E2MSC 概述
A microcontroller is a programmable semiconductor that integrates a CPU core, memory, I/O, and peripherals into one device. The S08 family belongs to the broader embedded-controller hierarchy: MCU, embedded processor, and semiconductor. This combination of Flash storage, a compact package, and a low-power operating range makes the S9S08SG8E2MSC suitable for control loops, communication nodes, sensor interfaces, and small motor or actuator systems where board area and cost are important.
The S08 core operates at up to 40 MHz and supports the HCS08 instruction set with the added BGND instruction. The device supports up to 32 interrupt or reset sources, according to the supplied datasheet references, providing a flexible event-handling foundation for embedded control. Its Flash memory stores program code, while the available GPIO count supports connections to sensors, switches, indicators, and external control logic. The target is identified as RoHS compliant in the verified distributor data.
The part is associated with LIN slave and general-market applications in the verified data. Its 2.7 V to 5.5 V supply range allows use in both 3.3 V and 5 V systems, subject to the complete manufacturer datasheet requirements. The automotive-qualified designation in one data excerpt indicates suitability for applications requiring elevated-temperature capability, but qualification status and production lifecycle should be checked against the current NXP product page before release to production.
For replacement planning, the exact package and pin configuration are critical. The supplied cross-reference results identify several related S08 devices, but they do not establish that every listed candidate is a true pin-to-pin drop-in replacement. The safest selection process is to compare the SOIC-8 footprint, pin names, voltage limits, memory capacity, clock requirements, peripheral compatibility, and programming requirements in the manufacturer datasheet.
The NXP product page is the authoritative starting point for current lifecycle, ordering, and documentation information. Distributor pages provide commercial context, while the target MPN’s verified listing confirms an 8-bit MCU, 8 KB Flash, 40 MHz operation, and an 8-SOIC package. Engineers should verify the exact pinout and electrical limits before schematic capture or PCB release.
This page combines the verified target identity, package, memory, speed, voltage, temperature, and application information with sourcing context and practical replacement cautions. It also distinguishes confirmed facts from unavailable details: pin names, pricing tiers beyond the supplied unit reference, and drop-in alternatives require direct manufacturer or authorized-distributor confirmation.
直接替换替代料： S9S08SG8E2MSC ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： S9S08SG8E2MSC （相同外形与封装尺寸） ——差异在于 Package, Instruction Set, Core, Operating Temperature, Interrupt and Reset Sources.
快速对比工具——选择替代料号进行并排对比：
S9S08SG8E2WTGR
✅ 直接替换📋 参考替代料（不在目录中）
S9S08SG8E2MTG
✅ 直接替换✓ 有现货
$1.35 / 个
查看数据手册 →S9S08SG4E2MSC
✅ 直接替换✓ 有现货
$0.95 / 个
查看数据手册 →MC9S08SH4CSC
✅ 直接替换✓ 有现货
$2.4105 / 个
查看数据手册 →MC9S08SH8MSC
✅ 直接替换✓ 有现货
$1.62 / 个
查看数据手册 →S9S08SG8E2MSC 最大额定值与电气特性
| Product Type | 8-bit microcontroller |
| Core | S08 / HCS08 |
| 最大时钟频率 | 40 MHz |
| Flash Memory | 8 KB |
| Flash Organization | 8K x 8 |
| 电源电压 | 2.7 V to 5.5 V |
| I/O Ports | 4 |
| 封装 | 8-SOIC |
| Package Width | 3.90 mm |
| 工作温度 | -40°C to +125°C |
| Instruction Set | HCS08 with BGND instruction |
| Interrupt and Reset Sources | Up to 32 |
| Automotive Qualification | Automotive Qualified |
| RoHS 状态 | RoHS Compliant |
| Process Technology | 0.25 µm |
| Operating System Region | General-market and space-constrained applications |
| Manufacturer | NXP Semiconductors |
S9S08SG8E2MSC 3.90 mm 引脚配置指南
S9S08SG8E2MSC（3.90 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： S9S08SG8E2MSC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
S9S08SG8E2MSC 适用于 6 应用s: LIN Slave Automotive Control Node, Compact Sensor Interface, General-Purpose Embedded Controller, Actuator and Motor-Control Interface, Battery-Powered Portable Device, High-Temperature Industrial Control.
LIN Slave Automotive Control Node
The S9S08SG8E2MSC fits a compact LIN slave node because the verified S08 family positioning identifies LIN slave use, while the device provides an 8-bit core, 8 KB Flash, four I/O ports, and operation up to 40 MHz. Place the MCU beside the LIN transceiver, use its GPIO for switches or sensor inputs, and store application code in Flash. The 2.7 V to 5.5 V range supports common vehicle electrical environments when the exact transceiver and I/O voltage limits are respected. Verify the automotive qualification, transient protection, reset behavior, and LIN timing in the final design.
推荐
Compact Sensor Interface
The S9S08SG8E2MSC is suitable for a small sensor interface when the design needs local control, event handling, and limited board area. Its four I/O ports can connect digital sensors, status indicators, and actuator-control signals, while the 40 MHz core leaves headroom for protocol handling and control logic beyond basic sampling. The 8 KB Flash footprint favors compact firmware rather than large data storage. Use a defined reset and grounding strategy, validate sensor thresholds at the selected supply, and confirm that every external signal remains within the exact MCU pin limits.
推荐
General-Purpose Embedded Controller
The S9S08SG8E2MSC can serve as a general-purpose embedded controller for compact products that need deterministic digital control without a high-power processor. The S08 core, 8 KB Flash, 40 MHz maximum operating frequency, and four I/O ports provide a focused resource set for state machines, debouncing, simple communications, and actuator sequencing. Its 2.7 V to 5.5 V supply range supports both 3.3 V and 5 V architectures. The design should include conservative decoupling, defined brownout and reset behavior, and firmware defaults that fail safely when sensors or communications are absent.
推荐
Actuator and Motor-Control Interface
The S9S08SG8E2MSC is suitable as the supervisory controller for low-power actuator, relay, or motor-interface subsystems. Its GPIO resources can provide logic-level command and status signals to external drivers, while the 40 MHz S08 core can execute control sequences, debounce inputs, and monitor fault flags. The MCU is not a power-stage device, so transistor selection, flyback protection, current sensing, and thermal design remain external responsibilities. Confirm whether the actuator environment is automotive-grade and use the exact datasheet timing and pin limits before connecting inductive loads.
推荐
Battery-Powered Portable Device
The S9S08SG8E2MSC can support a compact battery-powered device where low supply flexibility and small package size matter. Its 2.7 V to 5.5 V operating range can accommodate regulated 3.3 V rails and suitable 5 V environments, while the four I/O ports can manage sensors, indicators, and power-control signals. The available data does not state sleep current, active current, or wake-up timing, so battery-life calculations must use the exact datasheet. Include a low-leakage regulator, controlled power paths, and a defined shutdown strategy for reliable operation.
推荐
High-Temperature Industrial Control
The S9S08SG8E2MSC can be evaluated for space-constrained industrial control applications where the supplied operating range reaches +125°C and the family is described for high-temperature ambient use. The 8-bit core is appropriate for supervisory logic, sensor conditioning decisions, alarm handling, and actuator sequencing rather than demanding computation. Validate the exact ordering code’s temperature rating, package reliability, dielectric and soldering requirements, and any applicable industrial qualification before deployment. Place critical timing and protection functions outside the MCU when the operating environment exceeds its documented electrical or thermal limits.
推荐
推荐产品汇总
工程参考数据： S9S08SG8E2MSC ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | S9S08SG8E2WTGR | S9S08SG8E2MTG | S9S08SG4E2MSC | MC9S08SH4CSC | MC9S08SH8MSC |
|---|---|---|---|---|---|---|
| Package | 8-SOIC | 8-SOIC package code requires confirmation | 8-SOIC package code requires confirmation | 8-SOIC package code requires confirmation | 8-SOIC package code requires confirmation | 8-SOIC package code requires confirmation |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | 8-bit S08 / HCS08 | S08-family related device; verify exact core | S08-family related device; verify exact core | S08-family related device; verify exact core | S08-family related device; verify exact core | S08-family related device; verify exact core |
关键差异点
- Verified exact identity （对比 MC9S08SH8MSC)
- Known automotive and temperature positioning （对比 S9S08SG4E2MSC)
- Commercial continuity risk （对比 S9S08SG8E2WTGR)
设计说明
Design the S9S08SG8E2MSC supply rail inside the verified 2.7 V to 5.5 V range and place the required bypass capacitors close to the device power pins. Confirm the exact pin names and capacitor values from the NXP datasheet because the supplied snippets do not provide a pinout. Check every external signal voltage independently of the MCU supply requirement, especially in 3.3 V systems with 5 V pull-ups. A controlled reset and defined power-up sequence will reduce undefined GPIO states during startup.
Keep the 8-SOIC footprint and pin assignment unchanged unless the exact replacement datasheet proves pin-to-pin compatibility. Route communication and programming signals away from noisy switching nodes, provide a continuous ground reference, and keep decoupling paths short. Do not rely on a generic SOIC-8 symbol: the supplied data confirms the package but not its numbered pin functions. Validate the land pattern, courtyard, and assembly tolerances against the current NXP package drawing before PCB release.
The target is identified as End of Life on the NXP page while distributor listings still show stock. Do not treat remaining inventory as evidence of ongoing factory production. For new production, obtain a written lifecycle statement, PCN history, date-code policy, and authorized-channel traceability. Related S08 MPNs should not be substituted solely because they share the 40 MHz or 8 KB Flash description; verify pin mapping, voltage limits, memory organization, peripherals, qualification, and programming support first.
合规信息
The verified distributor data identifies the target as RoHS compliant and automotive qualified. REACH, lead-free status, halogen-free status, and conflict-minerals information were not supplied.