S9S08LG32J0VLF - 40MHz 32KB Flash Automotive MCU | NXP
料号： S9S08LG32J0VLF ✓ 量产中| 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 |
S9S08LG32J0VLF 概述
An S08 microcontroller is an 8-bit embedded-control IC designed for supervisory, metering, appliance, HVAC, and instrument-cluster functions. The S08 CPU executes firmware from embedded Flash while using peripherals such as LCD segment control, timers, communication interfaces, and general-purpose I/O to monitor and control external systems. The MC9S08LG family supports LCD devices with up to 296 segments.
The principal verified features include an 8-bit HCS08 CPU operating up to 40 MHz, 32 KB Flash, 39 I/O ports, a 2.7 V to 5.5 V supply range, and a 48-pin LQFP package. The part is suited to applications where a compact, low-pin-count control platform must combine LCD drive capability with embedded nonvolatile firmware storage.
The S9S08LG32J0VLF is specifically associated with 5 V segment LCD applications, including electric metering, home appliances, HVAC systems, and entry-level instrument clusters. Its 39 available I/O ports provide connection flexibility for sensing inputs, control outputs, and communication functions in a compact embedded design.
Because this is an automotive-qualified MCU, engineers should preserve the manufacturer’s recommended operating limits, decoupling, clock, reset, and I/O layout practices. The 48-LQFP footprint is a gull-wing surface-mount package, and the complete pin names, memory map, electrical limits, and application requirements must be checked against the official manufacturer datasheet before PCB release.
This page consolidates the verified NXP product information, distributor specifications, and practical selection considerations. It distinguishes confirmed attributes from information that still requires datasheet confirmation and avoids treating generic cross-reference results as guaranteed drop-in replacements.
直接替换替代料： S9S08LG32J0VLF ——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： S9S08LG32J0VLF （相同外形与封装尺寸） ——差异在于 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S9S08LG32J0VLF 最大额定值与电气特性
| CPU architecture | 8-bit HCS08 CPU |
| Maximum CPU clock speed | 40 MHz |
| Flash memory | 32 KB (32K x 8) |
| Supply voltage range | 2.7 V to 5.5 V |
| I/O ports | 39 ports |
| 封装 | 48-LQFP, 7 x 7 mm |
| 工作温度范围 | -40°C to +105°C |
| Automotive qualification | Automotive Qualified |
| 安装方式 | Surface mount; gull-wing terminals |
| Terminal count | 48 terminals |
| Device family | MC9S08LG |
| LCD application | Segment LCD control; up to 296 segments in the family |
| Core | S08 |
| 存储器类型 | Flash |
| Packaging method | Tray |
| Part lifecycle stage | Active |
| Operating supply | 3.3 V and 5 V device operation |
| AEC-Q100 status | Automotive Qualified |
S9S08LG32J0VLF 48-lqfp, 7 x 7 mm 引脚配置指南
S9S08LG32J0VLF（48-lqfp, 7 x 7 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： S9S08LG32J0VLF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
S9S08LG32J0VLF 适用于 6 应用s: Electric Metering, HVAC Control, Home Appliance Control, Entry-Level Instrument Clusters, Industrial Segment-LCD Panels, Automotive Embedded Control.
Electric Metering
The S9S08LG32J0VLF fits electric-metering controls that need an 8-bit embedded controller and segment-LCD support. Its verified 40 MHz S08 CPU, 32 KB Flash, 39 I/O ports, and 2.7 V to 5.5 V operating range provide a compact platform for measurement capture, display sequencing, switch handling, and supervisory logic. The MC9S08LG family is specifically identified for segment LCDs supporting up to 296 segments. Engineers should confirm exact LCD segment mapping, timing, memory requirements, and electrical limits in the official datasheet.
推荐
HVAC Control
The S9S08LG32J0VLF is suitable for compact HVAC controller logic where a 40 MHz 8-bit S08 processor, 32 KB Flash, and 39 I/O ports can coordinate sensors, relays, and a segment display. The verified 2.7 V to 5.5 V supply range supports integration with common embedded control rails, while the 48-LQFP package provides a defined surface-mount footprint. Confirm pin multiplexing, timing, communication peripherals, and automotive or industrial temperature requirements before finalizing an HVAC product design.
推荐
Home Appliance Control
The device can serve as the control MCU in a home appliance requiring embedded Flash firmware, LCD indication, and multiple discrete inputs or outputs. Its 8-bit HCS08 architecture is appropriate for supervisory control, button decoding, timing, state-machine logic, and display updates rather than intensive general-purpose processing. The verified 39 I/O ports and -40°C to +105°C operating range provide useful design headroom, but engineers must verify the exact LCD, I/O, reset, clock, and electrical assignments in the manufacturer documentation.
推荐
Entry-Level Instrument Clusters
The S9S08LG32J0VLF is a strong functional match for entry-level instrument-cluster control because the MC9S08LG family targets segment LCDs and the part provides 32 KB Flash, 40 MHz processing, and 39 I/O ports. It can support display sequencing, warning indicators, switch inputs, and compact embedded logic within a 48-LQFP footprint. Validate the exact segment-drive capability for the selected MCU, display voltage requirements, update timing, and automotive qualification details against the official datasheet before schematic release.
推荐
Industrial Segment-LCD Panels
The S9S08LG32J0VLF can be used in industrial equipment requiring a compact MCU to drive a segment LCD and manage panel logic. Its 32 KB Flash provides nonvolatile program storage, the 40 MHz CPU handles responsive state-machine tasks, and the 39 I/O ports expand connectivity beyond the display. The 2.7 V to 5.5 V range is useful for mixed embedded systems, but designers must check LCD drive voltage, pin multiplexing, clock requirements, and the exact operating limits from NXP documentation.
推荐
Automotive Embedded Control
The automotive-qualified designation and -40°C to +105°C temperature range make the S9S08LG32J0VLF relevant to automotive embedded-control applications. It can provide low-complexity logic, LCD indication, sensor monitoring, and actuator supervision where 32 KB Flash and 39 I/O ports are sufficient. The retrieved data does not specify a grade, qualification report, or automotive functional-safety classification, so production engineers must obtain the exact NXP qualification documentation and verify all electrical requirements before release.
推荐
工程参考数据： S9S08LG32J0VLF ——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 |
|---|---|
| Package | 48-LQFP, 7 x 7 mm |
| Brand | NXP Semiconductors |
| CPU architecture | 8-bit HCS08 S08 |
| Maximum clock speed | 40 MHz |
| Flash memory | 32 KB |
| Supply voltage | 2.7 V to 5.5 V |
| I/O ports | 39 |
| Operating temperature | -40°C to +105°C |
| LCD positioning | MC9S08LG family segment LCD MCU; up to 296 segments in family |
| Lifecycle status | Active |
关键差异点
- Verified 40 MHz S08 performance （对比 MC9S08LG32CLF)
- 39 I/O ports （对比 MC9S08LG32CLF)
- Automotive-oriented operating specification （对比 MC9S08LG32CLF)
- LG32 segment-LCD positioning （对比 MC9S08LG32CLF)
设计说明
Use the official 48-LQFP land pattern and verify all power, ground, LCD, clock, reset, and I/O assignments against the exact S9S08LG32J0VLF datasheet before routing. Because the supplied data does not provide the complete pinout, do not copy a pin map from a different MC9S08LG orderable part. Keep the MCU footprint mechanical tolerances and solder-paste mask design aligned with the manufacturer package drawing.
Constrain the MCU supply to the verified 2.7 V to 5.5 V range and apply the manufacturer’s recommended decoupling topology. The retrieved information confirms the voltage range but not the exact capacitor values or voltage-versus-frequency limits, so those values must be taken from the official datasheet. Validate supply ripple, startup sequencing, ground return paths, and transient behavior in the final analog and display environment.
The listed operating range is -40°C to +105°C, but the supplied data does not include junction temperature, power dissipation, or package thermal resistance. Do not infer thermal margin from the ambient rating alone. Perform a board-level thermal assessment using the final power dissipation, copper area, airflow, enclosure, and adjacent heat sources, and follow the manufacturer’s absolute maximum and derating guidance.
Do not treat a same-package related LG32 device as an automatic replacement. The cross-reference search found MC9S08LG32CLF as a comparison candidate, but it did not establish complete pin compatibility, electrical equivalence, firmware compatibility, or automotive qualification. Compare pin names, alternate functions, memory map, LCD resources, clock limits, supply behavior, and qualification documentation before approving a substitution.
合规信息
The retrieved distributor data identifies the part as automotive qualified and includes an AEC-Q100 reference in one datasheet description. The supplied data does not separately confirm RoHS, REACH, lead-free, halogen-free, or conflict-minerals status.