MC9S08MM128CMB - 48MHz 128KB 8-Bit MCU | NXP
料号： MC9S08MM128CMB ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $7.9974 | $8.00 |
| 10 | $7.9974 | $79.97 |
| 100 | $7.9974 | $799.74 |
| 500 | $7.9974 | $3,998.70 |
| 1,000 | $7.9974 | $7,997.40 |
MC9S08MM128CMB 概述
A microcontroller is a programmable embedded-control component that integrates a CPU, memory, I/O ports, timers, and communication peripherals on one semiconductor device. The S08 family belongs to the broader hierarchy of 8-bit MCU, embedded controller, integrated circuit, and semiconductor. This position makes the MC9S08MM128CMB suitable for compact products that need local control, USB connectivity, data acquisition, and user-interface functions without a separate host processor.
The device provides 128KB Flash, 33 I/O ports, and an operating supply range of 1.8V to 3.6V. Verified listings identify a maximum clock frequency of 48MHz and describe operation at 48MHz above the applicable upper supply threshold, 40MHz above 2.1V, and 20MHz above 1.8V. Its 81-MAPBGA package supports dense PCB integration but requires careful escape routing, via-in-pad considerations, and assembly process control.
The S08MM family is designed for USB-connected measurement and control equipment where accuracy, display support, and embedded peripherals matter. The verified family description specifically identifies USB connectivity, graphic-display support, and measurement accuracy as key capabilities. These features can reduce external component count in instruments, industrial panels, portable analyzers, and compact USB peripherals.
Typical applications include USB data acquisition, industrial measurement panels, graphic user-interface controllers, test equipment, portable analyzers, and embedded USB instruments. In a data-acquisition product, the MCU can coordinate sensor sampling, process results, maintain a USB connection, and drive a display while controlling digital I/O from a single device.
The main engineering trade-off is package complexity. The 10mm by 10mm MAPBGA provides many contacts in little board area but demands package-specific land geometry, solder-paste control, adequate thermal pathways, and assembly validation. Verify the exact ball map, exposed-pad requirements, decoupling, and recommended layout against the manufacturer datasheet before releasing a PCB.
This page consolidates verified distributor specifications, sourcing details, package information, and practical design considerations for engineers evaluating the MC9S08MM128CMB. It also distinguishes true drop-in replacements from unrelated microcontroller candidates, helping avoid footprint, firmware, and peripheral mismatches.
直接替换替代料： MC9S08MM128CMB ——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： MC9S08MM128CMB （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：
MC9S08MM128CMB
✅ 直接替换✓ 有现货
$7.9974 / 个
查看数据手册 →MC9S08MM128VMB
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.4 / 个
查看数据手册 →MC9S08MM128CMB 最大额定值与电气特性
| Product Type | 8-bit microcontroller |
| Processor Core | S08 8-bit core |
| 最大时钟频率 | 48 MHz |
| Flash Memory | 128KB (128K x 8) |
| Supply Voltage Range | 1.8V to 3.6V |
| CPU Frequency at 1.8V | 20 MHz |
| CPU Frequency Above 2.1V | 40 MHz |
| I/O Port Count | 33 ports |
| USB Connectivity | Supported |
| Graphic Display Support | Supported |
| Measurement Features | High measurement accuracy |
| 封装 | 81-MAPBGA (10mm x 10mm) |
| Package Family | MAPBGA |
| Surface-Mount Type | Surface mount |
| Temperature Range | Up to 105C in the cited frequency description |
| RoHS 状态 | RoHS compliant |
| Lifecycle Stage | Active |
MC9S08MM128CMB mapbga 引脚配置指南
MC9S08MM128CMB（mapbga 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： MC9S08MM128CMB.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9S08MM128CMB 适用于 6 应用s: USB Data-Acquisition Instrument, Industrial Measurement Panel, Portable USB Analyzer, Embedded Test Equipment, Compact Human-Machine Interface, Embedded USB Peripheral Controller.
USB Data-Acquisition Instrument
The MC9S08MM128CMB fits a compact USB measurement instrument that must acquire sensor data, process results, and exchange information with a host computer. Its verified 128KB Flash provides room for firmware, while the S08MM family's measurement focus and USB connectivity reduce the need for separate interface hardware. Running up to 48MHz supports responsive sampling and control when the supply voltage meets the applicable frequency condition. The 33 I/O ports connect sensors, triggers, indicators, and operator controls. Integration saves board area, but the 81-MAPBGA requires controlled assembly and careful USB routing.
Industrial Measurement Panel
The MC9S08MM128CMB is appropriate for an industrial measurement panel combining local sensing, display support, digital I/O, and USB service connectivity. Its 1.8V to 3.6V operating range accommodates embedded low-voltage systems, while 33 I/O ports support encoders, status signals, relays, and front-panel controls. The S08MM family's stated measurement accuracy and graphic-display capabilities support a compact human-machine interface without a separate display controller. Frequency must be derated to the published voltage-dependent levels, and the product's full environmental and EMC requirements need separate qualification.
Portable USB Analyzer
The MC9S08MM128CMB can serve as the controller in a portable USB analyzer or field instrument where low standby cost, local measurement, and host connectivity are valuable. Its 8-bit S08 architecture and 128KB Flash are suitable for embedded acquisition, filtering, calibration, and communications firmware, while the 48MHz maximum supports compute-intensive control at suitable voltage. USB connectivity avoids a separate bridge in a compact design. The tradeoff is package-related manufacturing complexity: an 81-MAPBGA requires validated stencil, solder-paste, placement, and inspection processes.
Embedded Test Equipment
The MC9S08MM128CMB is a practical fit for embedded test equipment that performs measurements, sequences stimulus, reports results, and exposes a USB interface. The 128KB Flash capacity accommodates application firmware and lookup data, while 33 I/O ports provide control and monitoring connections. The family's graphic-display support can simplify local setup and diagnostics, reducing external components in an integrated tester. The MCU should be selected only after checking analog measurement channels, calibration behavior, reference accuracy, and timing in the exact manufacturer datasheet.
Compact Human-Machine Interface
The MC9S08MM128CMB supports compact human-machine interfaces because the S08MM family combines graphic-display support with 33 I/O ports, USB connectivity, and embedded processing. A design can use the same MCU for touch or switch input, display updates, status feedback, configuration storage, and host communication. The 128KB Flash provides a substantial code and data budget for an 8-bit controller, and operation up to 48MHz can improve display and control responsiveness. Package density supports compact hardware, although BGA inspection and rework require specialized manufacturing capability.
Embedded USB Peripheral Controller
The MC9S08MM128CMB is well aligned with a USB peripheral controller requiring embedded logic and host connectivity in one device. Its USB capability, 128KB Flash, 33 I/O ports, and up-to-48MHz S08 core support configuration storage, command handling, data acquisition, and external control functions. This consolidation can reduce component count in a compact USB product. Design work must verify transceiver integration, bus voltage requirements, power states, firmware support, and signal routing against the exact datasheet; the verified snippets do not establish every USB electrical detail.
工程参考数据： MC9S08MM128CMB ——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 | MC9S08MM128CMB | MC9S08MM128VMB |
|---|---|---|---|
| Package | 81-MAPBGA (10mm x 10mm) | 81-MAPBGA (10mm x 10mm) | 81-MAPBGA (10mm x 10mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 128KB (128K x 8) | 128KB (128K x 8) | 128KB |
关键差异点
- Integration of USB, display support, and measurement resources （对比 MC9S08JE128VMB)
- 128KB Flash in an 81-contact compact package （对比 MC9S08JE128VMB)
- Voltage-dependent performance headroom （对比 Lower-performance 16MHz S08 listings)
设计说明
Use the exact manufacturer land pattern for the 81-MAPBGA rather than a generic BGA footprint. Preserve the documented ball pitch, pad dimensions, solder-mask definition, and exposed thermal or power features. Route short escape paths from fine-pitch balls before adding length to USB, clock, or measurement signals. Prototype assembly and inspection must be capable of handling the package because a footprint error can affect all 81 connections.
Design the 1.8V to 3.6V supply rail so it remains stable under the selected clock and peripheral load. The verified frequency description links 20MHz operation above 1.8V, 40MHz above 2.1V, and 48MHz to higher supply conditions. Place required decoupling capacitors according to the manufacturer layout guidance, provide continuous ground distribution, and verify startup, sequencing, USB-bus, and analog-supply requirements before release.
Separate sensitive measurement paths from digital clocks, USB activity, switching supplies, and high-current outputs. Match trace lengths where the timing requirement demands it, keep ground returns continuous, and use the datasheet-recommended test points for clock and measurement validation. Because an exact ball map was unavailable in the verified snippets, engineers must assign signals from the official package drawing rather than an inferred family pin map.
Do not assume that 48MHz is available at 1.8V or across every temperature and supply condition. The verified family description states voltage-dependent maximum frequencies, and the MCU also supports firmware, memory, peripheral, and USB behavior that can constrain real-world performance. Build production firmware with voltage and temperature checks, confirm the clock configuration, and validate timing and USB enumeration on the assembled PCB.
合规信息
A verified distributor snippet describes the LFQP or related package data as RoHS compliant. No authoritative REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals evidence was supplied.
