MC9S08DV48CLF - 40MHz 8-Bit MCU with 48KB Flash | NXP
料号： MC9S08DV48CLF ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.1739 | $6.17 |
| 10 | $6.1739 | $61.74 |
| 100 | $6.1739 | $617.39 |
| 500 | $6.1739 | $3,086.95 |
| 1,000 | $6.1739 | $6,173.90 |
MC9S08DV48CLF 概述
A microcontroller is a programmable semiconductor that integrates a CPU, nonvolatile program memory, data memory, I/O, and peripherals on one device. The S08 family belongs to the 8-bit embedded-microcontroller hierarchy, where software controls sensors, communication links, actuators, and user interfaces. Compared with a discrete processor design, an integrated MCU reduces board area and simplifies firmware-driven control. The MC9S08DV48CLF is therefore positioned for embedded industrial control rather than host computing or high-bandwidth data processing.
The verified data highlights a 40 MHz processor, 48K × 8 flash organization, 39 I/O, and a 7 mm × 7 mm 48-LQFP package. Indexed connectivity includes CANbus, I²C, LINbus, SCI, and SPI, while peripheral records identify low-voltage detection, power-on reset, PWM, and a watchdog timer. These interfaces support distributed control, sensor acquisition, actuator timing, and service diagnostics. Exact pin assignments, electrical limits, memory-map details, and peripheral performance are not present in the supplied excerpts.
The part belongs to the MC9S08DV family, for which the search results reference the MC9S08DV60 series datasheet and an addendum document number MC9S08DV60. No manufacturer-hosted datasheet URL or full technical table was supplied, so voltage range, clock configuration, timing, memory, and absolute-maximum ratings remain unverified here. A search result also reports a 20 MHz bus, but that statement conflicts with the verified 40 MHz CPU listing and should not be treated as a settled specification.
Typical application themes are industrial equipment, automotive or transportation nodes, communications modules, motor-control peripherals, and compact embedded controllers. CANbus and LINbus are especially relevant to automotive and industrial networks, while SPI and SCI support sensors, displays, storage, and external transceivers. PWM can drive motor, valve, lamp, or power-converter control stages when paired with suitable external drivers.
Design begins by confirming the exact NXP datasheet revision, pin multiplexing, alternate-function mappings, and peripheral electrical limits. Because the listed package is a 48-LQFP, PCB layout should provide fine-pitch escape routing and verify exposed-pad or thermal requirements only after checking the package drawing. Clock and memory settings must be established through the relevant reset and clock configuration procedures rather than inferred from distributor summaries.
This page consolidates verified distributor specifications, availability indicators, source links, and practical planning guidance while clearly separating confirmed facts from missing datasheet parameters. It also explains source conflicts around RAM and clock values, preventing a summary listing from being mistaken for a complete component specification.
MC9S08DV48CLF 最大额定值与电气特性
| Core Processor | S08 8-bit |
| Processor Speed | 40 MHz |
| Program Memory Size | 48 KB (48K x 8) |
| Program Memory Type | Flash |
| RAM Size | 2 KB or 4 KB; source conflict requires datasheet verification |
| Number of I/O | 39 |
| 封装 | 48-LQFP, 7 mm x 7 mm |
| 引脚数量 | 48 pins |
| Oscillator Type | External |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Series | S08 |
| 安装类型 | Surface mount |
| Terminal Form | Gull wing |
| Package Shape | Square |
| Temperature Grade | Industrial |
| Packaging | Tray |
| Reference Inventory | 3,632 pieces |
| Reference Unit Price | $6.1739 per piece |
MC9S08DV48CLF square 引脚配置指南
MC9S08DV48CLF（square 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： MC9S08DV48CLF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9S08DV48CLF 适用于 6 应用s: Industrial Control Node, CAN-Based Equipment Controller, Automotive Body Module, Motor and PWM Control, Sensor Acquisition Hub, Serial Communication Gateway.
Industrial Control Node
The MC9S08DV48CLF fits an industrial controller that gathers sensor inputs, executes deterministic control logic, and coordinates machine actuators through its listed CANbus, SCI, SPI, and I²C interfaces. Its 40 MHz S08 core provides timing headroom, while 48 KB flash supports a boot sequence, application firmware, diagnostics, and field data. The 39 available I/Os can distribute logic signals when pin multiplexing permits. Before schematic release, verify voltage limits, timer specifications, pin assignments, and watchdog behavior in the authoritative datasheet, because the supplied summaries do not provide those electrical details.
推荐
CAN-Based Equipment Controller
The MC9S08DV48CLF is suitable for an embedded CANbus node that converts commands and diagnostic messages into actuator or sensor control. Its 8-bit architecture and listed 40 MHz operation align with protocol handling and supervisory logic, while the 48 KB flash budget can hold communication code and application state. The 48-LQFP package provides a dedicated footprint but requires careful escape routing. Confirm CAN electrical-timer features, pin muxing, clock configuration, bus timing, and transceiver interface details before treating this use as electrically final.
推荐
Automotive Body Module
MC9S08DV48CLF can serve as a compact body or peripheral controller where firmware coordinates switches, lamps, inputs, and communication links. The indexed CANbus and LINbus support is particularly relevant to distributed vehicle electronics, while PWM can control compatible loads through external drivers. The 39 I/Os and 40 MHz S08 core provide resources for multiple tasks. Automotive deployment nevertheless requires verified voltage transients, temperature ratings, AEC-Q100 status, wake behavior, and functional-safety expectations, none of which are confirmed in the supplied excerpts.
推荐
Motor and PWM Control
The MC9S08DV48CLF is applicable to a compact motor, valve, or actuator controller because the verified peripheral list includes PWM and the part provides 39 I/O for position, limit, and interlock signals. Its 40 MHz core can execute closed-loop supervisory logic, while serial interfaces support sensors or tuning tools. An external MOSFET driver and current sensing or protection circuitry would normally be required; the MCU is not a direct high-power load switch. PWM frequency, timer resolution, pin routing, and electrical limits must be verified from the full NXP documentation before sizing drivers.
推荐
Sensor Acquisition Hub
MC9S08DV48CLF can act as a sensor hub when external devices use SPI, I²C, or SCI and local logic converts measurements into control or network data. The 48 KB flash store can accommodate acquisition routines and calibration logic, and the 39 I/O leaves room for digital status signals and communications. Analog sensor conditioning is not established by the supplied data, so designers must verify whether the required converter interface exists in the exact device. Pin multiplexing, timing margins, pull-up requirements, and peripheral addresses should be reviewed before layout release.
推荐
Serial Communication Gateway
The MC9S08DV48CLF can bridge industrial serial protocols through its listed SCI, SPI, CANbus, and I²C capabilities. Firmware can buffer incoming frames, validate commands, manage node status, and forward data to a higher-level controller. Its dedicated 8-bit MCU architecture is appropriate for protocol coordination rather than throughput-intensive gateway workloads, and 48 KB flash can hold multiple stack layers. Developers must confirm peripheral electrical timing, alternate functions, address mapping, and the availability of required pins in the authoritative device documentation.
推荐
推荐产品汇总
工程参考数据： MC9S08DV48CLF ——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 |
|---|---|
| Brand | NXP Semiconductors |
| Package | 48-LQFP (7 mm x 7 mm) |
| Core | S08 8-bit |
| Maximum Listed Speed | 40 MHz |
| Program Memory | 48 KB Flash |
| RAM | 2 KB or 4 KB; source conflict |
| Number of I/O | 39 |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Lifecycle Status | Obsolete per indexed PDF source |
关键差异点
- Established S08 control platform with extensive serial connectivity （对比 MC9S08PA60VLF)
- Compact 48-pin control footprint （对比 MC9S08DZ60VLF)
- Obsolete-status sourcing requires lifecycle risk management （对比 Cross-reference search candidates)
设计说明
Resolve the conflicting RAM listings before allocating firmware buffers. Mouser and DigiKey snippets indicate 4 KB RAM, while Digchip and datasheetz indicate 2 KB; the target could require materially different RAM budgeting. Design against the smaller figure for worst-case planning until the exact NXP ordering code and datasheet revision confirm the device. Also verify whether the 20 MHz bus statement found in a secondary index conflicts with the stated 40 MHz processor speed.
Treat the 48-LQFP as a fine-pitch mixed-signal layout constraint and begin escape routing from the manufacturer package drawing. Preserve the 7 mm × 7 mm land pattern, pin-one orientation, and any exposed-pad requirements only after those details are verified. The supplied excerpt does not include the pin table, so do not infer analog, communications, or power functions from the package position; review alternate-function multiplexing in the authoritative datasheet.
Plan the supply rail and decoupling from verified electrical limits rather than the distributor summaries. Confirm operating voltage, total current, internal peripherals, oscillator arrangement, reset behavior, and power-saving modes in the NXP documentation. Because the oscillator is listed as external, determine the required crystal or clock-source topology and place the complete clock network according to the specified capacitance, layout, and startup requirements.
Do not assume an MC9S08DV family member with a similar name is pin compatible. Compare package dimensions, complete pin mapping, alternate functions, flash organization, RAM capacity, vector tables, reset pins, and peripheral resources. Firmware built for one flash density can require linker, boot, and application changes. The supplied comparisons identify MC9S08PA60VLF and MC9S08DZ60VLF as research leads, but neither is a verified drop-in substitute.
合规信息
No compliance declarations were included in the verified excerpts. Industrial temperature-grade labeling does not establish AEC-Q100 qualification or material compliance.