MC9S08JM32CLD - 8-Bit 48MHz USB MCU | NXP | LQFP-44
料号： MC9S08JM32CLD ✓ 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 |
MC9S08JM32CLD 概述
What is an 8-bit MCU? An 8-bit microcontroller is a compact embedded-processing device whose central processing unit, registers, and instruction set operate primarily on 8-bit data. The MC9S08JM32CLD belongs to the S08 family of Freescale-derived 8-bit MCUs, now supported by NXP Semiconductors. Its USB device support adds a standardized serial interface for firmware updates, data acquisition, human-interface devices, and connected peripheral control.
The main engineering features include a 48 MHz HCS08 CPU, 32 KB Flash organized as 32K x 8, 2 KB RAM, USB 2.0 full-speed device support, and integrated serial peripherals. PWM supports motor, dimming, and waveform-generation tasks; the ADC supports analog measurement; SCI and SPI provide communication paths to sensors, converters, displays, and external memories. The verified distributor records identify the part in a 44-LQFP, 10 x 10 mm package.
Architecturally, the S08JM family combines a compact 8-bit core with USB connectivity and embedded peripherals, making it suitable for cost-sensitive systems that need more than a basic GPIO controller. The 24 MHz internal bus figure is distinct from the advertised 48 MHz CPU frequency and should not be treated as an interchangeable clock specification. Firmware developers should use the NXP S08 development tools and the exact peripheral configuration documented for the selected device variant.
Typical applications include USB-connected data loggers, USB control panels, industrial interface modules, instrument peripherals, low-cost consumer accessories, and USB-enabled sensor nodes. In each case, the MCU consolidates USB communication, control logic, timing, and analog or serial functions into one package, reducing board complexity compared with a separate MCU and USB bridge.
For a new layout, preserve the exact LQFP-44 land pattern, power and decoupling requirements, USB data-routing constraints, programming access, and oscillator configuration from the manufacturer documentation. Verify lifecycle status, supply tolerances, pin multiplexing, and programming-tool support before committing to production because those details were not included in the supplied search extracts.
This page consolidates verified distributor and manufacturer information, including the USB feature set, memory configuration, clock information, package identification, lifecycle indication, and source links. It also distinguishes confirmed specifications from parameters that require the complete NXP datasheet or a design review before production release.
直接替换替代料： MC9S08JM32CLD ——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： MC9S08JM32CLD （相同外形与封装尺寸） ——差异在于 Package, ADC, Serial Interfaces, RoHS Status, Timers.
快速对比工具——选择替代料号进行并排对比：
MC9S08JM60CLD
✅ 直接替换✓ 有现货
$4.4 / 个
查看数据手册 →ST72F361J7T3
✅ 直接替换📋 参考替代料（不在目录中）
MC9S08PA32VLD
✅ 直接替换📋 参考替代料（不在目录中）
MC9S08QD2CSCR
✅ 直接替换✓ 有现货
$0.98 / 个
查看数据手册 →PIC16F877A-E/L
✅ 直接替换✓ 有现货
$7.4 / 个
查看数据手册 →ATMEGA328P-AU
✅ 直接替换✓ 有现货
$1.74 / 个
查看数据手册 →MC9S08JM32CLD 最大额定值与电气特性
| Product Type | 8-bit S08JM microcontroller |
| CPU | HCS08 8-bit core |
| CPU Frequency | 48 MHz |
| Internal Bus Frequency | 24 MHz |
| Flash Memory | 32 KB (32K x 8) |
| RAM | 2 KB |
| USB | USB 2.0 full-speed device controller |
| PWM | Integrated PWM peripheral |
| ADC | Integrated analog-to-digital converter |
| Serial Interfaces | SCI and SPI |
| Supply Voltage Context | 3.3 V/5 V |
| 封装 | 44-LQFP (10 x 10 mm) |
| 安装类型 | Surface mount |
| 生命周期状态 | End of Life |
| RoHS 状态 | RoHS compliant |
| Manufacturer | NXP Semiconductors |
MC9S08JM32CLD 44-lqfp (10 x 10 mm) 引脚配置指南
MC9S08JM32CLD（44-lqfp (10 x 10 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： MC9S08JM32CLD.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9S08JM32CLD 适用于 6 应用s: USB Data Acquisition Module, USB Industrial Control Panel, USB Sensor Node, USB Service Interface, USB-Powered Consumer Accessory, USB Communication Interface for Embedded Products.
USB Data Acquisition Module
MC9S08JM32CLD fits a USB-connected acquisition node because it combines an 8-bit HCS08 CPU running at 48 MHz with an on-chip USB 2.0 full-speed device controller. The MCU can coordinate sensor readings through its ADC and communicate with external converters through SCI or SPI while USB carries data to a host computer. The confirmed 32 KB Flash and 2 KB RAM provide dedicated memory for firmware and working state, although the exact USB transceiver connection and pin assignment must be taken from the NXP documentation. Using this part reduces the need for a separate USB interface device, but firmware must implement the required USB class, descriptors, timing, and enumeration behavior. The supplied data does not specify ADC resolution, USB bus current, endpoint count, or clock accuracy, so these parameters require verification before production.
推荐
USB Industrial Control Panel
MC9S08JM32CLD is suitable for a compact industrial control panel that needs local logic and USB service connectivity without a separate USB bridge. Its PWM output can support indicators, actuators, or simple motor functions, while SCI and SPI provide paths to sensors, displays, and industrial peripherals. The 48 MHz CPU allows the firmware to service USB communication and control tasks concurrently, and the 44-LQFP package supports conventional surface-mount assembly. A practical design would place the MCU close to the USB connector, maintain controlled USB routing, and isolate noisy motor or relay circuits from sensitive signal paths. The verified data confirms the presence of the required interface classes but does not give pin multiplexing, logic levels, ESD requirements, or industrial temperature limits. Those details must be confirmed from the manufacturer datasheet and reference designs.
推荐
USB Sensor Node
For a USB-connected environmental or instrumentation sensor node, MC9S08JM32CLD provides a single-device combination of CPU, Flash, RAM, ADC, and USB device support. Firmware can sample analog signals, apply filtering and calibration, format results over USB, and use SCI or SPI to communicate with a remote sensor. The 32 KB Flash capacity is useful for protocol code and configuration data, while the 2 KB RAM supports temporary buffers and state management. Because the USB controller is integrated, the board can avoid a separate USB interface IC, but the engineer must still design the correct USB data connection, power behavior, protection, and firmware stack. The supplied records do not confirm ADC bit depth, sampling rate, sensor interface voltage, or USB power-supply sourcing. Those are [DATA_NEEDED: detailed peripheral and USB electrical specifications] as of 2026-10-20.
推荐
USB Service Interface
MC9S08JM32CLD can implement a USB service interface for configuring an embedded product, updating parameters, or exposing diagnostic information. The integrated USB 2.0 full-speed device controller removes the need for a separate host-side USB bridge in the target, while SCI and SPI allow the same MCU to manage internal sensors, memory, or actuator electronics. The 48 MHz CPU and 32 KB Flash provide resources for protocol handlers and control firmware, although application code size must be checked against the actual linker map. Firmware should include device identification, enumeration handling, command validation, timeout behavior, and recovery paths. The supplied source material does not state endpoint count, descriptor limits, USB current, or bootloader features, so these must be obtained from the official documentation. This application is appropriate when USB is a required service function rather than an optional add-on.
推荐
USB-Powered Consumer Accessory
MC9S08JM32CLD is appropriate for a low-cost consumer accessory that needs USB connectivity, local control, and several embedded peripherals in one MCU. The S08JM device combines USB device support with PWM, ADC, SCI, and SPI, allowing a compact design to handle indicators, simple actuator control, and serial accessories. The 44-LQFP package is suited to automated surface-mount assembly, while 32 KB Flash and 2 KB RAM support embedded application firmware. A designer should verify USB power-source rules, connector protection, decoupling, firmware update strategy, and all analog and digital signal limits against the complete NXP documentation. The verified records identify a 3.3 V/5 V context but do not provide exact operating-voltage limits, USB current limits, or package thermal data. Therefore, this is a candidate architecture rather than a claim that every USB-powered product can use the device without design review.
推荐
USB Communication Interface for Embedded Products
MC9S08JM32CLD can serve as the central USB communication processor for an embedded product that also needs local timing and peripheral control. Its 48 MHz HCS08 CPU, 24 MHz internal bus frequency, 32 KB Flash, and 2 KB RAM provide a platform for command processing and protocol management, while USB provides the external host connection and SCI/SPI provide internal expansion. This arrangement can simplify boards that would otherwise use a separate communications processor. Firmware design should reserve resources for USB interrupt handling, endpoint servicing, timing, and fault recovery, and should avoid blocking communication while time-critical control loops run. The supplied information does not confirm endpoint count, USB clock tolerance, bootloader behavior, or exact peripheral pin locations. These values are [DATA_NEEDED: NXP MC9S08JM32 family reference documentation] as of 2026-10-20.
推荐
推荐产品汇总
工程参考数据： MC9S08JM32CLD ——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 | MC9S08JM60CLD | ST72F361J7T3 | MC9S08PA32VLD | PIC16F877A | ATmega328P |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | STMicroelectronics | NXP Semiconductors | Microchip Technology | Microchip Technology |
| Architecture | 8-bit S08 HCS08 CISC | 8-bit S08JM family; detailed comparison not supplied | 8-bit ST7 CISC | 8-bit S08-family MCU; detailed comparison not supplied | 8-bit PIC architecture | 8-bit AVR architecture |
关键差异点
- Integrated USB device controller （对比 PIC16F877A)
- Confirmed 48 MHz S08JM CPU （对比 ST72F361J7T3)
- Known memory configuration （对比 ST72F361J7T3)
- Integrated USB-oriented peripheral set （对比 ATmega328P)
设计说明
Do not infer the complete power budget from the 3.3 V/5 V distributor description. The exact supply-voltage limits, I/O levels, USB bus-power behavior, and current limits are [DATA_NEEDED: complete NXP electrical specifications] as of 2026-10-20. Before layout, confirm every power pin, decoupling requirement, analog-supply requirement, and USB connection detail against the manufacturer datasheet. If the board is bus-powered, separately verify startup current and device enumeration current so the host supply remains compliant.
Use the exact NXP 44-LQFP land pattern rather than a generic 44-pin footprint because package drawings, pin numbering, pad dimensions, and exposed-pad details are not present in the supplied extracts. Preserve pin-1 orientation, fanout, solder-mask, paste, and copper recommendations from the official package data. Place decoupling close to the relevant supply pins and route USB differential traces as a controlled pair with minimal vias and stubs. Confirm footprint and pin compatibility against the actual production package before release.
Separate USB data routing from switching nodes, motor outputs, relay drivers, and other high-current paths. Keep the USB pair continuous and maintain the controlled-impedance geometry required by the selected board stackup; the supplied data does not provide a numeric impedance target, so that value must come from the fabrication design rules and USB interface documentation. Add connector-side ESD protection appropriate to the system environment and keep protection placement close to the connector. Validate signal integrity and compliance with the intended USB full-speed device implementation.
The main risk is treating a same-class 8-bit MCU as a drop-in replacement. MC9S08JM32CLD uses an S08 HCS08 architecture and includes integrated USB device support, while ST72F361J7T3, PIC16F877A, and ATmega328P have different architectures and, according to the supplied comparison sources, different pinouts or programming interfaces. A replacement requires pin-by-pin review, peripheral mapping, voltage checks, USB review, firmware porting, and test-plan updates. The NXP lifecycle record also indicates End of Life, so procurement continuity must be confirmed before committing to production.
The verified material identifies USB 2.0 full-speed device support but does not provide endpoint count, transceiver connection, termination details, or clock tolerance. Those omissions are [DATA_NEEDED: USB electrical and firmware specifications] as of 2026-10-20. Review the complete NXP datasheet and reference design before selecting USB connector parts, series resistors, pull components, or protection devices. Firmware should also handle enumeration timing, suspend or reset conditions, and communication errors without corrupting the control state of the target product.
合规信息
A third-party part record identifies the package as RoHS compliant. REACH, AEC-Q100, lead-free status, halogen-free status, and conflict-minerals information are not provided in the verified data. The NXP product result separately labels the part End of Life; lifecycle status should be reconfirmed directly with the manufacturer.
