MC9S08DN16AMLF - 16KB 40MHz 8-Bit MCU | NXP | LQFP-48
MPN： MC9S08DN16AMLF ✗ 停產MC9S08DN16AMLF 概覽
What is an 8-bit microcontroller? An MCU is a compact embedded-control IC containing a CPU core, program and data memory, I/O ports, and peripherals such as timers, serial interfaces, and analog converters. In the broader hierarchy, this device belongs to the embedded microcontroller, 8-bit MCU, HCS08 family, and S08DN product line. Its combination of modest memory, fast CPU timing, and numerous integrated peripherals makes it suitable for control-oriented embedded systems rather than high-end application processing.
The key feature set includes 16 KB of Flash for firmware, 1 KB of RAM, a 40 MHz HCS08 CPU, 20 MHz bus operation, the HC08 instruction set with the BGND instruction, and a 39-pin I/O count. The verified listings identify a 16-channel, 12-bit-resolution ADC with a stated 2.5-second conversion-time description, although the exact characterization conditions are not provided in the supplied data and should be checked in the manufacturer datasheet.
MC9S08DN16AMLF is associated with automotive and industrial embedded-control use cases, including LIN-oriented interface designs and motor or sensor control systems. Its LQFP-48 package exposes the MCU resources through a relatively dense surface-mount footprint, making pin assignment, decoupling, oscillator routing, and PCB thermal design important implementation concerns. The listed package size is 7 mm by 7 mm according to the DigiKey result.
Typical applications include automotive body and accessory modules, LIN-connected peripherals, sensor acquisition systems, actuator controllers, industrial control panels, and compact embedded products requiring an 8-bit MCU. For these applications, validate peripheral availability, electrical limits, memory requirements, and toolchain support against the exact orderable device before layout release.
The main design consideration is lifecycle management. Because the NXP product page marks the part NRND, purchasing decisions should distinguish ongoing maintenance demand from new-design adoption. Confirm approved sources, last-time-buy implications where applicable, package dimensions, pin multiplexing, and any firmware or emulator compatibility requirements.
This page synthesizes verified distributor and manufacturer information, lifecycle status, package details, technical parameters, application guidance, and sourcing considerations for engineers evaluating the MC9S08DN16AMLF.
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MC9S08DN16AMLF
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MC9S08DN16AMLF 最大額定值與電氣特性
| Product Type | 8-bit microcontroller (MCU) |
| Core | HCS08 / S08 |
| CPU Frequency | 40 MHz |
| Bus Frequency | 20 MHz |
| Program Memory | 16 KB Flash |
| RAM | 1 KB |
| Number of I/O | 39 |
| 封裝 | 48-LQFP, 7 mm x 7 mm |
| Oscillator Type | External |
| ADC Resolution | 12-bit |
| ADC Channels | 16 |
| ADC Conversion Time | 2.5 s as stated in verified listing |
| Interrupt or Reset Sources | Up to 32 |
| Instruction Set | HC08 with BGND instruction |
| Packaging | Tray |
| 生命週期狀態 | NRND |
| Application Domains | Embedded automotive and industrial control |
| 安裝類型 | Surface-mount LQFP |
| Manufacturer | NXP Semiconductors |
MC9S08DN16AMLF 48-lqfp, 7 mm x 7 mm 腳位配置指南
MC9S08DN16AMLF（48-lqfp, 7 mm x 7 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MC9S08DN16AMLF.
請參閱 資料表 以查看完整腳位配置。
典型應用
MC9S08DN16AMLF 適用於 6 應用s: Automotive Body-Control Module, LIN-Connected Peripheral Controller, Sensor Acquisition and Conditioning, Industrial Relay and Actuator Controller, Consumer and Appliance Control, Embedded System Timing and I/O Hub.
Automotive Body-Control Module
The MC9S08DN16AMLF fits compact body-control and accessory modules because it combines a 40 MHz HCS08 CPU, 16 KB Flash, 1 KB RAM, 39 I/O, and serial-control resources in a 48-LQFP package. Its S08DN positioning and LIN-related listing make it relevant for distributed vehicle electronics where a low-cost 8-bit controller handles switches, sensors, relays, and actuator supervision. The design should use the exact datasheet to verify LIN availability, I/O multiplexing, voltage limits, and automotive qualification before production release.
推薦
LIN-Connected Peripheral Controller
The MC9S08DN16AMLF is a candidate for LIN-connected peripherals because the verified Mouser description identifies the S08DN MCU family with LIN master capability. Its 40 MHz CPU and 39 I/O provide resources for local digital control, while the 16 KB Flash and 1 KB RAM fit compact protocol and application firmware. The MCU is placed between the vehicle electrical environment and a LIN transceiver; verify transceiver interface levels, pin multiplexing, oscillator requirements, and exact LIN features in the NXP documentation.
推薦
Sensor Acquisition and Conditioning
The MC9S08DN16AMLF can be used for sensor acquisition and conditioning because the verified data identifies a 16-channel, 12-bit-resolution ADC and 39 I/O. A compact control system can sample analog sensors, apply filtering or threshold logic, and report results through an available serial interface. Because the supplied listing states a 2.5-second conversion-time description without full test conditions, engineers must verify ADC timing, input range, reference voltage, sampling network, and calibration requirements in the manufacturer datasheet.
推薦
Industrial Relay and Actuator Controller
The MC9S08DN16AMLF is suitable for relay, solenoid, and general actuator-control platforms where an 8-bit MCU must coordinate digital inputs and outputs. Its 40 MHz HCS08 core provides timing headroom for debouncing, state-machine logic, diagnostics, and communications, while 39 I/O expands the interface count. The LQFP-48 package also supports compact PCB designs, although output-driver ratings, isolation, flyback paths, thermal conditions, and automotive or industrial qualification must be established separately.
推薦
Consumer and Appliance Control
The MC9S08DN16AMLF can support compact appliance, timer, user-interface, and sequencing controllers where firmware size, control I/O, and deterministic embedded behavior matter more than high-level operating-system support. The 16 KB Flash and 1 KB RAM fit modest state machines, while the S08 core and serial peripherals can coordinate keypad inputs, displays, motors, and safety monitoring. Validate standby behavior, clock accuracy, brownout requirements, and any consumer safety or environmental standards before release.
推薦
Embedded System Timing and I/O Hub
The MC9S08DN16AMLF can act as a small timing and I/O hub for systems that require multiple digital controls, interrupt handling, and serial coordination. Its support for up to 32 interrupt or reset sources, 39 I/O, and a 20 MHz bus gives the designer resources for deterministic peripheral coordination. The implementation should validate interrupt priorities, vector-table requirements, pin sharing, oscillator startup, and the exact package footprint in the NXP datasheet before PCB signoff.
推薦
推薦產品摘要
工程參考資料，適用於 MC9S08DN16AMLF — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MC9S08DN16AMLF | MC9S08DN16ACLF |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP | 48-LQFP | 48-LQFP |
| Product Type | 8-bit MCU | 8-bit MCU | 8-bit MCU |
主要差異化特點
- NRND lifecycle status requires sourcing awareness (對比MC9S08DN16ACLF)
- Documented 40 MHz S08DN processing resource (對比MC9S08DN16ACLF)
- 16 KB Flash and 1 KB RAM configuration (對比MC9S08DN16ACLF)
- Integrated analog acquisition capability (對比MC9S08DN16ACLF)
設計說明
Use the exact NXP 48-LQFP land pattern and pin table before routing. The verified package is 7 mm by 7 mm LQFP, but package drawings alone do not establish pin multiplexing or exposed-pad requirements. Place decoupling capacitors close to the supply pins, keep the external oscillator loop short, and route reset and debug signals away from noisy switching nodes.
The supplied data does not specify the MC9S08DN16AMLF operating voltage, supply current, or I/O limits, so these values must come from the exact manufacturer datasheet. Do not infer supply limits from the 40 MHz CPU rating. Confirm the power architecture, regulator headroom, brownout behavior, ADC reference, and decoupling values before connecting external sensors or actuators.
For LIN or other serial interfaces, separate communications routing from sensitive analog inputs and keep return paths continuous. The verified listing identifies LIN master capability for the device family, but the exact transceiver, connector, termination, and isolation components are application-specific. Validate signal levels, timing, pull-ups, ESD protection, and bus capacitance against the selected transceiver and MC9S08DN16AMLF datasheet.
Do not treat a distributor search snippet as a complete electrical specification. The listed 16-channel 12-bit ADC and 2.5-second conversion-time statement lacks full measurement conditions, and the package pinout is not present in the supplied data. Review ADC timing, clock requirements, reset behavior, interrupt vectors, and pin multiplexing in the official datasheet before finalizing firmware or a PCB.
The verified data does not provide junction temperature, package thermal resistance, or power dissipation limits for the MC9S08DN16AMLF. Use those values from the manufacturer datasheet and the final PCB copper area when evaluating temperature rise. Estimated calculations should not be used as qualification evidence, particularly for automotive or industrial systems.
合規資訊
The supplied verified product and distributor snippets do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. The device is associated with automotive and industrial applications, but automotive qualification is not confirmed.