MC9S08SH8CSC - 40MHz 8-Bit MCU, 8KB Flash | NXP
料号： MC9S08SH8CSC ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MC9S08SH8CSC 概述
An MCU is an embedded semiconductor that integrates a CPU, memory, peripherals, and I/O into one programmable device. The MC9S08SH8CSC belongs to the HCS08 family of 8-bit microcontrollers, commonly used for appliance controls, small motor systems, sensor interfaces, and simple industrial equipment. Its 40 MHz CPU performance provides a practical operating point for control loops, serial communication, and peripheral-driven products while retaining the simplicity of an 8-bit architecture.
The verified information identifies 8 KB of internal flash, 512 B of internal RAM, SCI, SPI, and I2C interfaces, and an 8-bit MCU classification. Search results also identify an analog comparator and 10-bit A/D converter functionality in related S08SH devices, but the exact channel count and package-specific details for every variant require confirmation from the manufacturer datasheet. The NXP product page provides the authoritative source for ordering, lifecycle, and documentation information.
Typical applications include low-cost appliance controllers, compact sensor nodes, communication interfaces, and small embedded control platforms. The 8-pin SOIC package is useful when a design needs a modest pin count and through-hole assembly compatibility. Because the available verified data does not include complete electrical limits, pin-level descriptions, ADC timing, or programming-tool details, those values are intentionally marked for data completion rather than inferred.
Designers should confirm the exact pinout, power requirements, peripheral multiplexing, and development ecosystem before layout release. The MCU should be programmed and validated for the target voltage range and communication peripherals. For production designs, use the NXP product page and its linked datasheet to verify current lifecycle status, recommended operating conditions, and package-specific tolerances.
This page consolidates verified NXP and distributor product information, current lifecycle context, and engineering-oriented selection guidance. It does not invent missing electrical values or substitute unverified packages; missing parameters are explicitly identified for datasheet completion.
直接替换替代料： MC9S08SH8CSC ——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： MC9S08SH8CSC （相同外形与封装尺寸） ——差异在于 Architecture, Package.
快速对比工具——选择替代料号进行并排对比：
该产品暂无直接替换替代料。
请求替代料MC9S08SH8CSC 最大额定值与电气特性
| Product Type | 8-bit microcontroller |
| CPU Core | S08 / HCS08 |
| Maximum CPU Frequency | 40 MHz |
| Flash Memory | 8 KB |
| RAM | 512 B |
| Serial Interfaces | SCI, SPI, I2C |
| Architecture | 8-bit CISC |
| 封装 | 8-pin SOIC |
| 引脚数量 | 8 pins |
| Voltage Class | 5 V application class |
| 生命周期状态 | End of Life |
MC9S08SH8CSC 8-pin soic 引脚配置指南
MC9S08SH8CSC（8-pin soic 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： MC9S08SH8CSC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9S08SH8CSC 适用于 6 应用s: Compact Appliance Control, Small Sensor Interface Module, Serial Communication Bridge, Basic Motor and Actuator Control, Low-Cost Industrial Monitoring Node, Space-Constrained Educational Controller.
Compact Appliance Control
The MC9S08SH8CSC fits compact appliance controllers that need a small 8-bit MCU, limited board area, and basic serial connectivity. Its verified 40 MHz CPU, 8 KB flash, and 512 B RAM provide resources for sequencing, user-interface state machines, sensor polling, and actuator commands. The 8-pin SOIC package can simplify through-hole assembly, but the final design must follow the official pinout and verify which control signals can coexist with the serial interfaces. If the appliance requires more memory, wider I/O, or a larger ADC, the MCU should be reviewed before layout is frozen.
推荐
Small Sensor Interface Module
Use the MC9S08SH8CSC as the controller for a small sensor interface when the application can fit within 8 KB flash and 512 B RAM. SCI, SPI, and I2C allow the MCU to connect to sensors or external transceivers without requiring a larger bus controller. The 40 MHz processing headroom can help service timing-sensitive measurement and communication tasks. Engineers should verify the target sensor voltage, pin multiplexing, and whether the required conversion functions are present on this exact package before committing to the design.
推荐
Serial Communication Bridge
The MC9S08SH8CSC can support a compact protocol bridge or embedded serial controller when the system uses its SCI, SPI, or I2C capability. The 8-bit architecture and 512 B RAM are appropriate for lightweight frame handling, status reporting, and configuration rather than high-throughput gateway workloads. Firmware should define buffering and timeout behavior carefully because memory is limited. Board design must account for the exact package pin assignments and the electrical interface requirements of the connected peripheral.
推荐
Basic Motor and Actuator Control
MC9S08SH8CSC can be evaluated for basic motor or actuator control loops where the application does not require a large real-time processor. Its 40 MHz maximum CPU frequency provides timing margin for state-machine control, input filtering, and protection sequencing. The device should be paired with external driver circuitry because the MCU itself is a controller, not a power-stage replacement. Confirm available output pins, required PWM or timer resources, current limits, and thermal margins in the exact datasheet before selecting the package.
推荐
Low-Cost Industrial Monitoring Node
The MC9S08SH8CSC is appropriate for a small industrial monitoring node that periodically reads local inputs and reports status through a serial link. Its low-cost 8-bit positioning, 8 KB flash, and 512 B RAM can support compact firmware and simple diagnostics. For industrial deployment, validate EMC, temperature, supply tolerance, and recovery behavior against the final enclosure and wiring environment. Because lifecycle status is end of life, production programs should include a documented sourcing plan and a review of long-term availability.
推荐
Space-Constrained Educational Controller
The MC9S08SH8CSC can be used in educational embedded-controller projects that demonstrate CPU, flash, RAM, serial communication, and simple peripheral use. The 8-pin SOIC format is approachable for through-hole prototyping, while the 40 MHz clock and S08 architecture provide enough capability for meaningful exercises. For a teaching platform, use the official development and programming information associated with the HCS08 family. Ensure that the lab power supply, bootloader, and peripheral wiring match the exact device requirements.
推荐
推荐产品汇总
工程参考数据： MC9S08SH8CSC ——对比、设计指导和合规信息。
选型指南
关键差异点
- Compact 8-pin SOIC microcontroller package （对比 MC9S08SH8CTG)
- Serial interface coverage in a small controller （对比 MC9S08PA16AVWJR)
- Low-resource 8-bit control positioning （对比 MC9S08SH4MSC)
- 40 MHz maximum operating frequency （对比 MC9S08SH8CTJ)
设计说明
Before routing the PCB, download and verify the official MC9S08SH8CSC package drawing and pin table. The available verified data confirms an 8-pin SOIC package but does not identify every pin function. Reserve programming access, power, ground, reset, and required communication signals according to the manufacturer drawing; do not infer pin locations from a related S08SH variant.
Use the manufacturer-specified supply limits and decoupling requirements for the exact MC9S08SH8CSC package. The verified distributor snippet describes the family as suitable for the 5 V application range, but it does not provide a complete operating-voltage table. Confirm input and I/O voltage limits before connecting sensors, transceivers, or actuators, and include appropriate protection for externally accessible lines.
Do not treat similar HCS08 or S08SH parts as automatic replacements. A useful substitution must match the package footprint, pinout, voltage levels, flash and RAM requirements, clock behavior, peripheral resources, programming method, and lifecycle plan. The supplied search results identify comparison candidates, but they do not establish verified drop-in compatibility, so each candidate needs a documented engineering review.
Keep serial and sensor traces short where practical, provide a continuous ground reference, and keep switching or high-current paths away from sensitive measurement nodes. SCI, SPI, and I2C behavior depends on pin multiplexing and the external connected device, so the exact pin assignment must be checked in the datasheet. Validate edge rates, pull-ups, bus capacitance, and firmware timing on the assembled board.
The MC9S08SH8CSC is an 8-bit MCU rather than a power semiconductor, so a Safe Operating Area chart is not applicable. Thermal design should instead use the package-specific maximum ratings and application dissipation data from the datasheet. For low-power embedded products, provide copper around the device and adequate enclosure ventilation; for any sustained high-clock or peripheral load, confirm the calculated junction temperature against the permitted limit.
合规信息
The provided verified results do not include the manufacturer's compliance declarations for this exact MPN. Compliance fields are therefore recorded as unknown rather than inferred.