S9S08SG4E2CSC - 8-Bit 40MHz 4KB Flash MCU | NXP
料号： S9S08SG4E2CSC ✓ 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 |
S9S08SG4E2CSC 概述
A microcontroller is a compact embedded-processing semiconductor that combines a CPU core, nonvolatile program memory, RAM, and peripherals on one integrated circuit. The S08 belongs to the MCU hierarchy: S08 core -> 8-bit microcontroller -> embedded controller -> semiconductor. This device targets cost-sensitive, space-constrained control nodes rather than high-compute applications.
Verified features include a 256 x 8 RAM size, I2C, LINbus, SCI, and SPI connectivity, PWM, a watchdog timer, low-voltage detection, and power-on reset. Its 4 KB flash capacity provides space for compact firmware, while the 40 MHz S08 core supports general-purpose control and communication tasks.
The S9S08SG family is positioned for LIN slave, general-market, high-temperature ambient, and space-constrained applications. The listed automotive qualification and four I/O lines make the part relevant to small body, sensing, interface, and monitoring modules, although the exact internal transceiver configuration must be confirmed against the manufacturer datasheet before board release.
Typical uses include temperature-sensing nodes, low-power monitors, LIN-connected peripherals, and compact automotive electronics. The 8-pin SOIC package supports conventional surface-mount assembly while keeping the design footprint small for entry-level embedded systems.
The primary design checks are supply voltage, pin multiplexing, clock configuration, memory limits, and peripheral availability. Do not infer a pin function from the family name alone; use the exact package pinout and datasheet for S9S08SG4E2CSC. The verified data does not provide a full pin mapping or electrical timing table.
This page consolidates verified distributor and manufacturer information, explicit missing-data markers, application context, and selection guidance so engineers can evaluate the part without treating unverified specifications as facts.
直接替换替代料： S9S08SG4E2CSC ——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： S9S08SG4E2CSC （相同外形与封装尺寸） ——差异在于 Connectivity, Core Processor, Package, Series.
快速对比工具——选择替代料号进行并排对比：
S9S08SG4E2MSC
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$0.95 / 个
查看数据手册 →S9S08SG8E2CSC
✅ 直接替换📋 参考替代料（不在目录中）
S9S08SG4E2CSC 最大额定值与电气特性
| Core | S08, 8-bit |
| Processor Speed | 40 MHz |
| Program Memory | 4 KB flash (4K x 8) |
| RAM Size | 256 x 8 bits |
| Number of I/O | 4 |
| 封装 | 8-pin SOIC |
| 工作温度 | -40°C to +85°C |
| Series | S08 |
| Connectivity | I2C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Program Memory Type | Flash |
| Core Processor | S08 core |
| Device Type | 8-bit microcontroller |
| 安装方式 | Surface mount |
| Automotive Qualification | Automotive qualified |
| EEPROM Size | Not specified in verified data |
S9S08SG4E2CSC 8-pin soic 引脚配置指南
S9S08SG4E2CSC（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： S9S08SG4E2CSC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
S9S08SG4E2CSC 适用于 6 应用s: Temperature-Sensing Node, LIN Peripheral Controller, Low-Power Monitoring Module, Compact Automotive Sensor Interface, Small Serial Sensor Hub, Compact Industrial Control Node.
Temperature-Sensing Node
The S9S08SG4E2CSC fits compact temperature-sensing nodes because the verified data specifically identifies temperature-sensing optimization, 4 KB flash, 4 I/O lines, and low-power monitoring positioning. Place the MCU close to the sensor interface, use one serial peripheral for the sensor, and retain the watchdog for unattended operation. The 40 MHz S08 core provides control headroom, while the 8-pin SOIC package keeps the node mechanically compact. Before schematic release, confirm the exact supply voltage, sensor-interface pin assignments, ADC availability, and conversion timing in the manufacturer datasheet.
推荐
LIN Peripheral Controller
The S9S08SG4E2CSC is a candidate for a LIN peripheral controller because verified listings identify LINbus connectivity and an automotive-qualified S08SG family position. The device can manage a compact slave node while I2C, SCI, or SPI provide local sensor or configuration paths. Its four I/O lines and 4 KB flash support lean firmware rather than a large protocol stack. Confirm whether the exact ordering code includes the required LIN physical-layer interface and verify the package pinout before routing the bus.
推荐
Low-Power Monitoring Module
The S9S08SG4E2CSC suits low-power monitoring modules where a compact controller can periodically read a sensor, evaluate a threshold, and report through a serial interface. Verified data lists watchdog, low-voltage detection, and power-on reset features that support dependable embedded monitoring. Use the 40 MHz core for short control routines without assuming an unverified clock current figure. The 8-pin SOIC package is useful when the enclosure and PCB area are constrained, but battery-life calculations require the exact sleep-current data from the manufacturer documentation.
推荐
Compact Automotive Sensor Interface
The automotive-qualified S9S08SG4E2CSC can be evaluated for compact automotive sensor-interface modules when the design stays within its 8-pin, four-I/O resource budget. The S08 core and 4 KB flash are appropriate for small control loops, while I2C, SCI, SPI, and LINbus provide several possible local communication paths. Automotive use still requires system-level validation of temperature, transient immunity, communication timing, and sourcing. Those qualifications are not fully detailed in the supplied data, so engineering review against current NXP documentation is mandatory.
推荐
Small Serial Sensor Hub
The S9S08SG4E2CSC can act as a small serial sensor hub when the application needs one or more sensors but not a high pin count. Verified connectivity includes I2C, SCI, and SPI, allowing a common controller to normalize readings from different compact sensors. The 4 KB flash limit requires careful firmware budgeting, and the four I/O lines may constrain simultaneous sensor selection or control signals. Validate electrical levels, peripheral pin multiplexing, and timing before assigning multiple bus functions to the same pins.
推荐
Compact Industrial Control Node
The S9S08SG4E2CSC is suitable for a compact general-market control node when the system needs a 40 MHz 8-bit processor, flash-resident firmware, serial connectivity, and a small package. PWM can support simple actuator or indicator timing, while watchdog and low-voltage detection improve basic supervisory behavior. The verified -40°C to +85°C range makes it relevant to equipment outside room-temperature-only conditions, but industrial qualification requirements are not stated. Confirm environmental ratings, EMC expectations, supply tolerances, and production sourcing separately.
推荐
推荐产品汇总
工程参考数据： S9S08SG4E2CSC ——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 | S9S08SG4E2MSC | S9S08SG8E2CSC |
|---|---|---|---|
| Package | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
关键差异点
- Compact 4 KB flash configuration （对比 S9S08SG8E2CSC)
- Verified automotive positioning （对比 S9S08SG4E2MSC)
- Low-power monitoring orientation （对比 S9S08SG8E2CSC)
- Documented serial-interface set （对比 S9S08SG4E2MSC)
设计说明
Do not substitute based only on the 8-pin SOIC package. The S9S08SG8E2CSC comparison result identifies 8 KB of flash versus 4 KB for S9S08SG4E2CSC, so the memory difference can invalidate firmware assumptions even when the package looks compatible. Obtain the exact manufacturer pinout and ordering-code documentation before treating any related MPN as a replacement.
Reserve decoupling and programming-test access close to the device, but use the exact recommended values from the manufacturer datasheet rather than estimating values from the 40 MHz core. Because the complete pinout and power requirements are not included in the verified data, finalize capacitor placement, ground return, programming interface, and exposed routing only after the exact S9S08SG4E2CSC documentation is reviewed.
Verify supply voltage, active current, sleep current, and brownout behavior before designing a battery-powered monitor. The verified data identifies low-power monitoring and low-voltage detection but does not provide numeric power values. Estimate battery life only after those values and the actual duty cycle are known, then include margin for temperature and component tolerances.
Confirm which of I2C, LINbus, SCI, and SPI are available on the exact package pins and whether any transceiver or termination components are required. Four I/O lines may not support every listed interface simultaneously. Keep communication traces away from switching nodes and provide the required pull resistors and bus termination according to the selected interface and board-level design.
The verified operating range is -40°C to +85°C, but no thermal resistance or power dissipation data is provided. Validate enclosure temperature, self-heating, and startup behavior across the complete range using the manufacturer limits and the measured board load. Do not infer automotive or industrial thermal suitability solely from the stated temperature range.
合规信息
The verified search result states automotive qualified, but no specific RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals certification was supplied. Automotive qualification must not be interpreted as an AEC-Q100 claim without explicit manufacturer evidence.