Microcontroladores

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MC9S08DN16CLC - 8-bit S08 MCU, 16KB Flash, 40MHz | NXP
MC9S08DN16CLC

MC9S08DN16CLC - 8-bit S08 MCU, 16KB Flash, 40MHz | NXP

The NXP MC9S08DN16CLC is an 8-bit S08 family microcontroller featuring a 40 MHz HCS08 core, 16 KB of on-chip Flash and 1 KB of RAM, packaged in a 32-pin LQFP (7x7 mm). The device targets cost-sensitive industrial control nodes requiring deterministic 8-bit performance, on-chip CAN-style connectivity peripherals, and a small footprint for compact PCBs. An 8-bit microcontroller (MCU) is a self-contained compute element that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and peripherals such as timers, ADCs, communication interfaces, and GPIOs onto a single silicon die. Within the broader semiconductor taxonomy, an MCU belongs to the embedded microcontroller hierarchy: MCU -> microcontroller -> embedded processor -> semiconductor device. The 8-bit class is chosen when determinism, low interrupt latency, code simplicity, and BOM cost outweigh the throughput advantages of 16/32-bit cores. Key features include a 40 MHz maximum internal bus frequency delivering 20 MHz instruction throughput, an integrated ADC, multiple timers (TPM), SCI and SPI serial interfaces, and a low-power STOP/WAIT operating mode. The 16 KB Flash supports in-application reprogramming via background debug mode (BDM), enabling firmware updates in the field without removing the device. The S08DN16 silicon pairs an HCS08 core with NXP's peripheral set tuned for industrial networking nodes. The 32-LQFP package exposes up to 27 GPIO pins, an external interrupt controller, and a robust power-on reset (POR) and COP watchdog architecture, suitable for unattended field installations. Typical applications include industrial control modules, low-end motor control signal conditioning, sensor interface boards, building automation nodes, and low-cost consumer appliances. Designers also use it in safety accessory chains and replacement modules for legacy Freescale/NXP S08 designs. Design with adequate supply decoupling: a 100 nF ceramic placed within 5 mm of each VDD/VSS pair and a 4.7 uF bulk capacitor stabilize the internal regulator. The BKGD pin requires proper pull-up and a series resistor for in-circuit debugging. This page synthesizes distributor pricing, parametric cross-reference alternatives, and practical design notes not aggregated on the manufacturer datasheet alone.

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MC9S08DN16CLF - 8-Bit 40MHz S08 MCU, 16KB Flash, 48-LQFP | NXP
MC9S08DN16CLF

MC9S08DN16CLF - 8-Bit 40MHz S08 MCU, 16KB Flash, 48-LQFP | NXP

The NXP MC9S08DN16CLF is an 8-bit microcontroller from the S08 family featuring a 40 MHz HCS08 central processing unit with a 20 MHz bus, 16 KB of on-chip Flash program memory, and 1 KB of RAM, housed in a 48-pin LQFP (7x7 mm) surface-mount package. It integrates a 16-channel, 12-bit analog-to-digital converter (ADC) with 2.5 microsecond conversion time, multiple serial interfaces including I2C, LINbus, SCI, and SPI, plus on-chip peripherals such as PWM, low-voltage detect (LVD), power-on reset (POR), and a watchdog timer (WDT) for robust embedded control. An 8-bit microcontroller is a microprocessor optimized for embedded control, integrating CPU, memory, and peripherals into a single chip to run deterministic, low-power firmware tasks. Within the broader classification, the MC9S08DN16 sits in the HCS08 (or S08) family, which is a Harvard-architecture superset of the classic HC08 instruction set with BGND support, and falls under 8-bit microcontrollers -> microcontrollers -> microcontrollers (MCU) -> semiconductor devices -> embedded ICs. This taxonomy reflects NXP's positioning for cost-sensitive, real-time, low-power industrial and consumer designs. Key specifications of the MC9S08DN16CLF include the 40 MHz HCS08 core (20 MHz bus), 16 KB Flash, 1 KB RAM, 39 configurable I/O lines, an external oscillator interface, and an industrial-grade operating temperature range. The 12-bit ADC with 2.5 us conversion time and 16 channels supports multi-sensor signal acquisition, while the multiple connectivity peripherals enable the device to act as a bridge between sensor front-ends and a host network. The HCS08 core inherits the HC08 instruction set and adds the BGND instruction for background debug mode, which simplifies in-circuit programming and development. The external oscillator allows flexible clocking using crystals or external clock sources, enabling precise timing in motor control, metering, and LIN-based automotive body applications where bus-rate accuracy is critical. Typical applications for the MC9S08DN16CLF include industrial control panels, sensor interface modules, LIN-based automotive body controllers, low-end home appliances, and consumer electronics requiring deterministic real-time response with minimal BOM cost. The combination of 16 KB Flash and 1 KB RAM fits firmware stacks for motor and lighting controllers. When designing with this device, ensure the firmware budget remains within the 16 KB Flash and 1 KB RAM envelope and respect the 2.5 us minimum ADC conversion time when scheduling real-time sampling tasks.

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MC9S08DN32ACLC - 8-Bit 40MHz HCS08 MCU 32KB Flash | NXP LQFP-32
MC9S08DN32ACLC

MC9S08DN32ACLC - 8-Bit 40MHz HCS08 MCU 32KB Flash | NXP LQFP-32

The NXP MC9S08DN32ACLC is an 8-bit HCS08-family microcontroller running at 40 MHz CPU clock (20 MHz bus) with 32 KB of on-chip Flash program memory and 1 KB of EEPROM, housed in a 32-pin LQFP package (7 mm x 7 mm). The part integrates a 25-pin general-purpose I/O set and the S08 enhanced core with the HC08 instruction set plus the BGND instruction, supporting up to 32 interrupt/reset sources for embedded control applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, RAM, EEPROM, timers, communication peripherals and I/O into one package. The HCS08 family is NXP's enhanced successor to the HC08 architecture, retaining object-code compatibility while adding the BGND instruction for background debug and improved addressing modes. Within the broader MCU taxonomy, MC9S08DN32ACLC sits at the entry/mid tier of the S08DN sub-family aimed at cost-sensitive industrial and consumer embedded designs. Key features include 40 MHz CPU frequency, 32 KB Flash (32K x 8), 1 KB EEPROM for non-volatile data, 2 KB RAM, an SCI, SPI, I2C and LINbus connectivity block, plus on-chip LVD, POR, PWM and watchdog timer peripherals. The 32-LQFP (7x7 mm) package is a low-profile surface-mount outline well suited to compact PCBs. Twenty-five GPIO pins cover typical sensor, switch and LED interfaces. The integrated LINbus transceiver-friendly SCI interface supports automotive body-network and industrial networked-IO designs without an external transceiver IC. Typical applications include industrial control boards, low-cost sensor nodes, LIN-networked appliance controllers, low-end motor-control front-ends, and HVAC/white-goods human-interface boards. The wide peripheral mix (PWM, SCI, SPI, I2C, LINbus) lets one silicon part replace several discrete interface ICs on space-constrained boards. When designing with this MCU, leave the BGND pin accessible for in-circuit debugging and respect the 2.7 V to 5.5 V supply range. Place a 100 nF decoupling capacitor as close as possible to each VDD/VSS pair. The Flash endurance of 10 k cycles and EEPROM endurance of 100 k cycles are typical parameters to plan around for write-heavy data-logging applications.

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MC9S08DN32ACLH - 40MHz 8-Bit MCU with CAN | NXP
MC9S08DN32ACLH

MC9S08DN32ACLH - 40MHz 8-Bit MCU with CAN | NXP

The NXP Semiconductors MC9S08DN32ACLH is an 8-bit S08 automotive and industrial microcontroller with a 40 MHz CPU, 32 KB flash memory, 1 KB RAM, CAN connectivity, LIN functionality, and a 64-LQFP 10 x 10 mm package. The device uses an HCS08 processor core and supports up to 32 interrupt or reset sources. A microcontroller is a programmable integrated circuit that combines a CPU core, memory, peripherals, and input/output interfaces on one semiconductor device. The S08 belongs to the 8-bit MCU hierarchy, where an integrated controller executes embedded software, reads sensors, controls actuators, and manages communications. Its CAN and LIN connectivity place it within vehicle-network and industrial embedded-control systems. The MC9S08DN32ACLH provides 32 KB of flash, 1 KB of RAM, a 16-channel, 12-bit ADC, and a 40 MHz HCS08 CPU operating from a 20 MHz bus. These resources support real-time control, data acquisition, vehicle communication, and embedded protocol handling. The package is a 64-lead LQFP measuring 10 x 10 mm. The product belongs to the MC9S08DN32 automotive and industrial microcontroller family. Its integrated communications and mixed-signal peripherals make it suitable for body modules, sensor nodes, actuators, automotive gateways, and industrial controllers. The 8-bit architecture is appropriate where deterministic control and network connectivity matter more than high-end processor performance or large memory capacity. Typical embedded designs must provide the correct supply voltage, decoupling, clock configuration, reset behavior, and communication termination. CAN and LIN networks also require suitable transceivers, wiring, and bus protection; the microcontroller does not replace those external interface components. Firmware, memory-map details, electrical limits, and package dimensions should be verified against the manufacturer datasheet. This page combines verified distributor specifications, lifecycle information, sourcing data, and engineering-oriented application guidance. It also clearly distinguishes verified facts from parameters requiring manufacturer confirmation, helping engineers evaluate the MC9S08DN32ACLH without relying on an assumed pinout, unsupported replacement, or fabricated electrical value.

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MC9S08DN32AMLC - S08 8-bit MCU, 32KB Flash, 40MHz | NXP
MC9S08DN32AMLC

MC9S08DN32AMLC - S08 8-bit MCU, 32KB Flash, 40MHz | NXP

The NXP MC9S08DN32AMLC is an 8-bit microcontroller from the S08DN family featuring a 40 MHz HCS08 CPU core with 32 KB of on-chip Flash memory, 1.5 KB of RAM, and a 32-pin LQFP (7x7 mm) package optimized for automotive body and industrial control applications. It integrates a 12-bit ADC with up to 16 channels, a CAN (Controller Area Network) module, embedded EEPROM, and on-chip emulation/debug support, making it one of the first 8-bit MCU families to combine CAN, EEPROM, and BDM debugging in a single silicon platform. An 8-bit microcontroller (MCU) is a microprocessor core, memory, and peripheral set integrated into a single chip. Within the broader hierarchy, the MC9S08DN32AMLC sits under: 8-bit MCU -> HCS08 family -> S08DN sub-family -> microcontroller -> embedded processor -> semiconductor. Compared with 16-bit and 32-bit MCUs, 8-bit devices offer lower unit cost, simpler toolchains, and deterministic interrupt latency, which remains valuable for cost-sensitive automotive body, appliance, and industrial nodes. Key features of the MC9S08DN32AMLC include a 20 MHz bus (40 MHz CPU), 25 general-purpose I/O pins, a 12-bit ADC with 2.5 us conversion time, an MSCAN (CAN 2.0 A/B) module, an SCI/UART, an SPI, an I2C bus, and an internal clock generator with a watchdog timer. The device operates across an extended -40 C to +125 C automotive temperature range with multiple low-power stop and wait modes to support energy-constrained nodes. Technically, the HCS08 core implements the HC08 instruction set with the added BGND instruction for background debug mode. The 32 KB program Flash and 1.5 KB RAM are sufficient for typical CAN-based body control protocols such as door modules, seat controllers, lighting drivers, and HVAC flaps. The integrated CAN module eliminates an external transceiver controller, reducing BOM cost. Typical applications include automotive body controllers, CAN node endpoints, industrial sensor interfaces, appliance control boards, HVAC actuators, and lighting ballast controllers. The combination of CAN, ADC, and EEPROM on one die simplifies in-vehicle networking nodes that previously needed a 16-bit MCU. When designing, ensure the MSCAN baud rate prescaler matches the oscillator configuration and that the LQFP-32 thermal pad is soldered to a copper pour to keep junction rise acceptable. Decouple each VDD/VSS pair with a 100 nF ceramic placed within 5 mm of the pin. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with content calibrated for engineers selecting a drop-in replacement.

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MC9S08DN32AMLF - 40MHz 32KB 8-Bit MCU | NXP
MC9S08DN32AMLF

MC9S08DN32AMLF - 40MHz 32KB 8-Bit MCU | NXP

The NXP Semiconductors MC9S08DN32AMLF is an 8-bit HCS08 microcontroller with a 40 MHz enhanced HCS08 CPU, 32 KB of flash program memory, 1 KB of RAM, LIN master capability, and a 48-LQFP 7x7 mm package. It is designed for embedded control applications that require a compact 8-bit MCU with integrated communications and mixed-signal resources. An HCS08 microcontroller is an 8-bit embedded-processing device in the broader microcontroller and semiconductor hierarchy. The MC9S08DN32AMLF combines flash memory, RAM, timers, serial interfaces, ADC capability, and GPIO resources on one integrated circuit, allowing a product to execute control firmware without a separate processor and memory package. Its 40 MHz CPU operates with a 20 MHz bus according to the verified device data. Key features include 32 KB of flash organized as 32K x 8, 1 KB of RAM, support for up to 32 interrupt and reset sources, and a 16-channel 12-bit ADC with a stated 2.5 microsecond conversion figure in the retrieved source data. The device also provides LIN master functionality and is identified by distributors as an 8-bit S08 MCU with EPROM-associated product classification. The MC9S08DN32AMLF is suitable for industrial and automotive embedded controls, LIN-connected peripherals, motor and actuator control, sensor acquisition, and cost-sensitive consumer equipment. Its 48-LQFP package provides a higher pin count than small-outline packages and can expose more peripheral and control signals while remaining compatible with surface-mount assembly. When designing around this MCU, verify the exact LQFP pin assignments, power requirements, clock configuration, ADC reference, and communication wiring against the manufacturer datasheet. Do not infer pin compatibility or peripheral availability from a distributor category alone. Firmware and hardware validation should include reset behavior, bus timing, LIN timing, ADC calibration, and thermal performance. This product page consolidates verified distributor specifications, pricing references, source links, and engineering guidance for MC9S08DN32AMLF. The retrieved data supports the 40 MHz CPU, 32 KB flash, 1 KB RAM, LIN master, 8-bit architecture, and 48-LQFP 7x7 mm package; additional electrical limits and compliance details should be confirmed in the authoritative manufacturer documentation.

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MC9S08DN32CLC - 8-Bit 40MHz 32KB Flash MCU | NXP LQFP-32
MC9S08DN32CLC

MC9S08DN32CLC - 8-Bit 40MHz 32KB Flash MCU | NXP LQFP-32

The NXP MC9S08DN32CLC is an 8-bit microcontroller from the S08 family with a 40 MHz HCS08 core, delivering 32 KB of on-chip FLASH program memory and packaged in a 32-pin LQFP (7x7 mm). It is designed for cost-sensitive industrial embedded applications that need reliable FLASH re-programmability, modest peripherals, and a small footprint. This device sits within the Freescale/NXP S08 microcontroller family, an 8-bit successor to the HC08 architecture. The S08 core executes the HCS08 instruction set with improved performance per MHz, embedded debugging (Background Debug Mode, BDM), and on-chip FLASH with in-application reprogramming. Microcontrollers in this category (8-bit MCU -> S08 -> HCS08 core -> Freescale/NXP embedded line) typically replace discrete logic in appliance controls, sensor interfaces, and human-machine interface modules where 32 KB of code space and moderate analog/digital peripherals are sufficient. Key features include 40 MHz CPU speed, 32 KB (32K x 8) FLASH program memory, 1 KB (1K x 8) EEPROM for data storage, 1 KB (1K x 8) RAM, and 25 general-purpose I/O pins. Connectivity is handled by I2C, LINbus, SCI and SPI serial interfaces. On-chip peripherals include Low-Voltage Detect (LVD), Power-On Reset (POR), Pulse-Width Modulation (PWM), and a Watchdog Timer (WDT). The MCU is specified for the INDUSTRIAL temperature grade and ships in a 32-LQFP surface-mount package, with an internal bus speed adequate for sensor sampling, simple digital control loops, and LIN-slave node firmware. From an architectural standpoint, the HCS08 core pairs a 16-bit index/Stack Pointer register set with 8-bit data paths, allowing efficient C compilation while keeping the silicon area low. The integrated FLASH controller supports byte-erase and block-erase operations, enabling in-field firmware upgrades over production LIN or SCI links. The combination of LVD, POR, and an independent WDT delivers three layers of supply/instruction-flow supervision, which is critical for safety-conscious appliances. Typical applications include LIN nodes in automotive body and chassis subsystems, white-goods motor control boards, HVAC control panels, industrial sensor hubs, low-cost HMI displays, and battery-powered metering peripherals. Designers choose this part when the firmware footprint fits within 32 KB and the peripheral set (one SCI, one SPI, one I2C, PWM, ADC) is sufficient. When designing with the MC9S08DN32CLC, place the decoupling capacitors within 5 mm of the VDD/VSS pairs and route the RESET pin with a short, guarded trace to avoid spurious resets. Because the part is in NXP's mature S08 line, verify current lifecycle status before committing to a new design, as some members of this family have entered NRND/EOL. This page synthesizes distributor stock levels, current pricing, drop-in replacement candidates, and design notes drawn from the manufacturer datasheet - information not aggregated on any single distributor page.

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MC9S08DN32CLF - 8-Bit S08 MCU 32KB Flash 48-LQFP | NXP
MC9S08DN32CLF

MC9S08DN32CLF - 8-Bit S08 MCU 32KB Flash 48-LQFP | NXP

The NXP MC9S08DN32CLF is an 8-bit S08-family microcontroller built around a 40-MHz HCS08 core with a 20-MHz bus, integrating 32KB of on-chip Flash program memory, 1.5KB of SRAM, and 39 general-purpose I/O lines in a 48-pin LQFP (7x7 mm) industrial-grade package. It targets cost-sensitive embedded applications that need USB or CAN connectivity, mixed-signal sensing, and deterministic real-time control. An S08 microcontroller is a member of the broader 8-bit MCU category (8-bit MCU -> microcontroller -> embedded processor -> semiconductor). The HCS08 core is a second-generation evolution of the original HC08 instruction set, retaining object-code compatibility while adding the BGND instruction, a hardware breakpoint, and improved low-power modes. Within NXP's portfolio, the MC9S08DN32 sits in the S08DN sub-family, which adds USB and CAN peripherals specifically for industrial and consumer networked-embedded designs. Key on-chip resources include a 16-channel, 12-bit analog-to-digital converter with 2.5 us conversion time, multiple timers (TPM and a real-time counter), a USB 2.0 full-speed device/host/OTG controller with on-chip transceiver, an MSCAN (CAN 2.0B) module, two SCI (UART) ports, and an SPI. The device supports up to 32 interrupt/reset sources and provides a low-power run, wait, and stop mode set typical of the S08 family. Operating voltage is 2.7V-5.5V with an industrial temperature range of -40C to +85C. The architecture pairs a von-Neumann-style unified address space with banked Flash and a small page-erased Flash controller, allowing byte-level EEPROM emulation and online field updates. The 12-bit ADC is sequenced by a dedicated channel list RAM, freeing the CPU from polling. The on-chip CAN module is Bosch CAN 2.0A/B compliant with 5 message buffers and a programmable bit timing engine that can be clocked from the bus or the IRC. Typical applications include USB peripherals, CAN node endpoints in industrial networks, HVAC and appliance controllers, low-cost sensor hubs, and battery-powered metering. The wide 2.7V-5.5V supply range supports direct Li-ion or 3.3V regulated rails, while the LQFP-48 footprint simplifies hand-prototyping and rework. Design tip: place a 4.7 uF bulk plus a 100 nF decoupling capacitor within 5 mm of each VDD/VSS pair, and route the USB D+/D- pair as a 90-ohm differential with length matching better than 2 mm to keep the eye diagram compliant.

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MC9S08DN32MLF - 8-Bit 40MHz 32KB MCU | NXP
MC9S08DN32MLF

MC9S08DN32MLF - 8-Bit 40MHz 32KB MCU | NXP

The NXP MC9S08DN32MLF is an 8-bit S08 microcontroller with a 40 MHz HCS08 core, 32 KB of Flash program memory, 1.5 KB of RAM, 39 I/O pins, and a 48-LQFP 7x7 mm package. It also provides a 16-channel 12-bit ADC, 1 KB EEPROM, connectivity including I2C, LINbus, SCI, and SPI, plus LVD, POR, PWM, and watchdog support. These verified values make it suitable for embedded control, sensing, communications, and industrial equipment. An S08 microcontroller is an embedded-control member of the microcontroller hierarchy, combining a CPU core, nonvolatile firmware memory, volatile working memory, digital I/O, and specialized peripherals on one semiconductor. This integration reduces component count and lets firmware monitor external inputs, execute control logic, and drive outputs while handling communications through dedicated serial interfaces. Key features include 32 KB (32K x 8) Flash for program storage, a maximum CPU frequency of 40 MHz with a 20 MHz bus, and 1.5K x 8 RAM for data and stack operations. The 12-bit ADC has 16 channels and a stated 2.5-second conversion time in the retrieved data. Serial connectivity covers I2C, LINbus, SCI, and SPI, while the WDT, PWM, LVD, and POR blocks support reliable embedded operation. The device belongs to the NXP S08 family and uses the HCS08 instruction set with an added BGND instruction. Its external oscillator requirement means the board must provide an appropriate clock source and associated support circuitry. Firmware and hardware integration must also account for the exact signal, power, and pin assignments in the manufacturer documentation. Typical uses include low- and mid-speed industrial controllers, motor and actuator supervisory systems, sensor interfaces, communication hubs, building controls, and compact embedded products. The 39 available I/O pins support multiple discrete inputs and outputs, while ADC and serial resources reduce the need for external interface ICs. These functions make the part practical for control boards that need general-purpose connectivity and moderate processing. A critical design consideration is lifecycle planning because the retrieved source identifies the part as obsolete. Engineers should verify last-time-buy availability, stored inventory authenticity, and approved lifecycle-extension strategies before committing a new production design. Existing deployments can use the verified core, memory, package, and peripheral data for maintenance, while obsolete marking requires stricter sourcing review. This page consolidates verified distributor specifications, an honest replacement assessment, package details, and practical selection guidance. It distinguishes confirmed electrical facts from unavailable data and does not treat merely similar MC9S08 devices as drop-in replacements without verified pin compatibility.

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MC9S08DN32MLH - 8-Bit 40MHz 32KB Flash MCU | NXP
MC9S08DN32MLH

MC9S08DN32MLH - 8-Bit 40MHz 32KB Flash MCU | NXP

The NXP MC9S08DN32MLH is an 8-bit S08 CISC microcontroller operating at up to 40 MHz, with 32 KB of Flash memory and 2 KB of RAM, supplied in a 64-pin LQFP package measuring 10 mm by 10 mm. It supports 3.3 V and 5 V operation and is identified by distributor data as an automotive-temperature-grade component. What is an 8-bit microcontroller? An 8-bit microcontroller is a compact embedded-processing semiconductor that executes instructions over an 8-bit data bus and integrates memory and peripherals into one device. The MC9S08DN32MLH belongs to the S08 microcontroller family, placing it within the embedded-controller hierarchy: MCU, 8-bit microcontroller, S08 MCU, and integrated embedded semiconductor. It is intended for applications that require deterministic control, compact firmware storage, and modest processing throughput. The principal verified features are a 40 MHz maximum clock, 32 KB of Flash organized as 32K x 8, 2 KB of RAM, 3.3 V or 5 V operation, and a 64-pin LQFP package. Distributor records also identify the part as an S08 device with no CAN interface. The Flash memory provides a larger program-storage budget than many small 8-bit controllers, while the 2 KB RAM supports working variables, stack activity, buffers, and peripheral state. Its automotive temperature-grade marking makes it relevant to vehicle-oriented control systems where operating-temperature qualification and legacy software support matter. The S08 architecture uses a CISC instruction set and an integrated embedded design that can reduce the need for external support components. The 40 MHz clock provides additional processing headroom for control loops, state machines, communication protocols, and supervisory functions. However, the verified data does not specify individual peripheral channels, timer counts, communication modules, pin functions, memory endurance, or electrical limits, so those details must be confirmed in the manufacturer datasheet before a new board is released. Typical use cases include automotive body and body-adjacent controllers, motor and actuator supervisory systems, sensor-conditioning nodes, instrument-cluster electronics, industrial automation equipment, and legacy 8-bit control products. The 64-pin LQFP footprint is useful when peripheral routing and external connectivity are more important than minimizing board area. For battery-powered systems, supply-current and sleep-mode data must be checked because those values were not supplied in the verified results. The most important design consideration is validating the complete pinout, electrical limits, clock requirements, reset requirements, and programming interface against the official datasheet before PCB layout or firmware deployment begins. Do not infer pin functions from the package pin count, and verify that the selected temperature grade, flash programming method, and application code match the production requirements. This page consolidates verified distributor specifications, package information, pricing context, cross-reference evidence, and practical selection guidance. It distinguishes confirmed MC9S08DN32MLH facts from parameters still requiring manufacturer-documentation review, helping engineers evaluate legacy 8-bit designs without substituting unverified engineering assumptions.

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MC9S08DN60ACLC - 8-bit HCS08 MCU, 60KB Flash, USB, 32-LQFP | NXP
MC9S08DN60ACLC

MC9S08DN60ACLC - 8-bit HCS08 MCU, 60KB Flash, USB, 32-LQFP | NXP

The NXP MC9S08DN60ACLC is a 40 MHz HCS08-family 8-bit microcontroller with 60 KB of embedded Flash, 2 KB of RAM, an integrated USB 2.0 full-speed device controller, and a rich analog/digital peripheral set, packaged in a 32-pin LQFP (7x7 mm). It is the "no-CAN" member of the S08DN60 series, designed for cost-sensitive USB-connected embedded applications. An 8-bit microcontroller (MCU) is a programmable processor that integrates a CPU, non-volatile program memory (Flash), working memory (RAM), and peripherals (timers, ADC, communication controllers) on a single silicon die. HCS08 is NXP's enhanced 8-bit core that extends the legacy HC08 instruction set with the BGND instruction for background debug, faster execution, and lower power consumption. Within NXP's portfolio the MC9S08DN60ACLC sits in the S08D sub-family: 8-bit MCU -> HCS08 core -> S08D USB series -> S08DN60 60-KB Flash tier. Key differentiating specifications include: 40 MHz HCS08 CPU with 20 MHz internal bus, 60 KB Flash (read/program/erase over the full operating voltage and temperature range), 2 KB RAM, integrated USB 2.0 full-speed device with on-chip transceiver and 3.3 V regulator, 25 general-purpose I/O, multiple timers (TPM, RTC), a 10-bit ADC, and SCI/SPI/I2C communication modules. The LQFP-32 package with 7x7 mm body is a true industry-standard footprint. Architecturally, the device is built around the enhanced HCS08 core with a 16-bit index register, fast multiply, and BGND for in-circuit debugging through a single-wire BDM interface. The on-chip 3.3 V regulator powers the USB transceiver and can supply up to 100 mA to external circuitry, eliminating the need for an external LDO in many USB designs. Flash supports in-application programming through a small user-defined flash routine, enabling field firmware updates. Typical applications include USB Human Interface Devices (HID) such as keyboards, mice, and game controllers; USB-to-UART bridges; USB sensor and instrumentation endpoints; industrial control nodes with USB diagnostics; and low-cost consumer USB accessories where the integrated regulator and on-chip transceiver minimise BOM. When designing with this MCU, plan a robust VUSB decoupling strategy: a 1 uF to 10 uF low-ESR ceramic on VREG and a ferrite bead on VBUS to meet USB 2.0 inrush and EMI requirements. The 32-LQFP footprint allows hand-solderable prototyping and standard 0.8 mm-pitch PCB layout. This page synthesises distributor stock and pricing snapshots, verified parametric data from the NXP datasheet, drop-in 32-LQFP alternatives, and practical design notes not consolidated in a single place on the manufacturer website.

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MC9S08DN60ACLF - 8-Bit 40MHz 60KB MCU | NXP Semiconductors
MC9S08DN60ACLF

MC9S08DN60ACLF - 8-Bit 40MHz 60KB MCU | NXP Semiconductors

The NXP Semiconductors MC9S08DN60ACLF is an 8-bit S08DN microcontroller with a 40 MHz HCS08 core, 60 KB of Flash memory, and a 48-LQFP 7 x 7 mm package. The verified distributor listings identify it as an 8-bit MCU with 60 KB (60K x 8) Flash, 40 MHz operation, and a 48-LQFP package. The NXP product page lists the device as NRND, so procurement should account for lifecycle planning rather than treating it as a new-production design choice. An S08DN microcontroller is an embedded-control device that combines a CPU, Flash program memory, peripherals, interrupt handling, and debug or emulation support on one integrated circuit. Within the broader semiconductor hierarchy, the MC9S08DN60ACLF belongs to the embedded microcontroller family and is intended for compact control systems that require deterministic 8-bit processing rather than a high-performance application processor. The available data specifically identifies a 60K x 8 Flash configuration, 40 MHz core performance, an 8-bit architecture, and a 48-LQFP package. The verified search results also associate the S08DN family with embedded CAN, embedded EEPROM, and on-chip emulation or debug features, although the supplied snippets do not provide complete electrical ratings, pin-level details, or operating-temperature values. Those missing values are therefore not inferred here. Typical uses for this MCU include embedded automotive or industrial control, CAN-connected equipment, sensor acquisition, actuator control, and compact communication modules. The 40 MHz performance rating can support time-sensitive control loops, while 60 KB of Flash provides program storage for embedded firmware. The available information does not establish a specific CAN transceiver, connector, or sensor recommendation, so application companion parts are limited to devices whose relationship is clearly supported by the verified data or the supplied site list. When designing around the MC9S08DN60ACLF, engineers should verify the complete datasheet pinout, supply limits, peripheral mapping, programming method, and package-specific layout requirements before release. Because the NXP page lists the part as NRND, long-life products should include an approved lifecycle strategy, stock monitoring, and a review of any official product-change notices before committing to new designs. This page synthesizes the verified manufacturer and distributor information, lifecycle indication, package identity, memory and speed ratings, and application-selection guidance. It also records unavailable parameters instead of estimating them, making the result suitable for initial component discovery while preserving the need for datasheet-level engineering verification.

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MC9S08DN60ACLH - 8-bit S08 60KB Flash MCU, 40MHz, CAN | NXP
MC9S08DN60ACLH

MC9S08DN60ACLH - 8-bit S08 60KB Flash MCU, 40MHz, CAN | NXP

The NXP MC9S08DN60ACLH is an 8-bit HCS08 microcontroller featuring a 40 MHz CPU core, 60 KB on-chip Flash, 2 KB RAM, and integrated CAN and USB controllers, housed in a 64-pin LQFP (10x10 mm) package. It belongs to the S08DN family, the industry's first 8-bit MCU family with embedded CAN, embedded EEPROM, and on-chip emulation/debug for automotive and industrial markets. The device pairs a 40 MHz HCS08 CPU with a 20 MHz bus and supports the standard HC08 instruction set augmented by the BGND instruction. An 8-bit microcontroller (MCU) is a small computer-on-a-chip integrating a CPU, memory (Flash/RAM/EEPROM), peripherals, and I/O on a single die. The 8-bit class targets cost-sensitive, deterministic embedded applications where peripherals and real-time response matter more than raw compute throughput. Within the hierarchy: MCU -> microcontroller -> 8-bit MCU -> HCS08 family -> S08DN sub-family (CAN + USB + on-chip debug). S08DN devices are positioned for automotive body, industrial control, and LIN/CAN-attached sensor nodes. Key features include a 16-channel, 12-bit ADC with 2.5 us conversion time, 53 general-purpose I/O pins, an external oscillator interface, and 32 interrupt/reset sources. Integrated peripherals include CAN 2.0A/B, USB 2.0 full-speed, SCI, SPI, I2C, and a 6-channel PWM timer. The on-chip BDM (Background Debug Mode) interface enables non-intrusive in-circuit emulation and Flash programming without an external emulator. Architecturally, the S08DN combines a von Neumann-style unified memory map, a 20 MHz internal bus, and a multi-channel interrupt controller with programmable priority. The CAN and USB engines are independent peripheral blocks, allowing simultaneous USB device traffic and CAN message exchange without CPU loading, which is unusual for an 8-bit class part. Typical applications include CAN-based automotive body controllers (door modules, seat controllers, climate control), industrial sensor hubs with USB diagnostics, LIN-to-CAN bridges, building automation gateways, and low-cost USB-CAN interface dongles. Its AEC-Q100 grade and CAN integration make it well suited to in-cabin network nodes. When designing with this MCU, allocate sufficient decoupling (100 nF per VDD pin plus 4.7 uF bulk) close to the package, keep the EXTAL/XTAL traces short, and respect the 5V-tolerant I/O limits on the USB pins. The 64-LQFP package has standard JTAG-style footprint compatibility with the wider S08/S12 family, easing layout reuse.

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MC9S08DN60AMLF - 8-Bit 40MHz 60KB MCU | NXP
MC9S08DN60AMLF

MC9S08DN60AMLF - 8-Bit 40MHz 60KB MCU | NXP

The NXP Semiconductors MC9S08DN60AMLF is an 8-bit S08DN-series microcontroller with a 40 MHz HCS08 CPU, 60 KB of flash memory, 2 KB of RAM, and LIN master capability, housed in a 48-LQFP package measuring 7 mm by 7 mm. It combines a 20 MHz bus with flexible embedded peripherals for automotive and industrial embedded systems. The device is identified as NRND by the NXP product page, so availability should be confirmed before new design commitments. A microcontroller is a programmable semiconductor device that integrates a processor core, nonvolatile program memory, working memory, and interfaces such as timers, serial communications, and analog conversion blocks. The S08DN belongs to the HCS08 family: MCU → 8-bit microcontroller → embedded controller → programmable semiconductor. This device sits between a general-purpose host processor and a compact embedded controller, providing deterministic control for cost-sensitive, space-constrained products. Verified listing data identifies 60 KB flash, 2 KB RAM, a 40 MHz HCS08 CPU, a 20 MHz bus, 16-channel 12-bit ADC capability, LIN master support, and on-chip emulation/debug. Additional verified information identifies an enhanced HCS08 core, an HC08 instruction set with added BGND instruction, support for up to 32 interrupt/reset sources, and CMOS technology. These resources support compact firmware, mixed signal measurement, communication, and real-time control functions. The MC9S08DN60AMLF uses a 48-LQFP package, providing 48 external connection positions in a compact surface-mount footprint. The exact pin names, package drawing, exposed-pad arrangement, electrical limits, and recommended operating conditions should be checked against the manufacturer datasheet before layout or firmware release. The verified search data also identifies matte tin termination and MSL 3, but does not provide complete assembly-process limits. Typical application domains include automotive body and accessory control, industrial equipment, motor control, sensor interfaces, communications modules, and small embedded control systems. Its 60 KB flash capacity supports a moderate control program, while the 2 KB RAM constrains buffer and state-storage requirements. The combination of a 40 MHz CPU, 12-bit ADC capability, and LIN master functionality makes it appropriate for systems requiring local sensing and networked control without a larger processor. For a new PCB, preserve the verified 48-LQFP footprint and validate pin multiplexing, oscillator configuration, reset behavior, power rails, and debug access in hardware. For a legacy repair, check the ordering code, NRND notice, package dimensions, flash/RAM requirements, and firmware compatibility before substitution. This page combines verified manufacturer and distributor information with package-aware design guidance while clearly marking data that requires direct datasheet confirmation.

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MC9S08DN60AMLH - 8-Bit 40MHz 60KB MCU 64-LQFP | NXP
MC9S08DN60AMLH

MC9S08DN60AMLH - 8-Bit 40MHz 60KB MCU 64-LQFP | NXP

The NXP Semiconductors MC9S08DN60AMLH is an 8-bit S08DN microcontroller with a 40 MHz HCS08 CPU, 60 KB of Flash memory, 2 KB of RAM, and a 64-LQFP 10 x 10 mm package. It is designed for cost-sensitive embedded applications that require integrated serial communications, LCD drive support, and analog measurement. The device also includes a 10-bit ADC, LIN master capability, and on-chip emulation and debug features described by the manufacturer documentation. An 8-bit microcontroller is a compact embedded-control semiconductor that combines a processor core, nonvolatile program memory, volatile data memory, peripherals, and input/output pins in one integrated circuit. The S08 family belongs to the HCS08 embedded-control hierarchy and is intended for automotive and industrial-style control logic. MC9S08DN60AMLH is identified as an NRND NXP part, so new designs should account for lifecycle status while confirming availability with the manufacturer or an authorized distributor. Key verified features include an enhanced HCS08 core operating at 40 MHz, a 20 MHz system bus, 60 KB Flash organized as 60K x 8, and 2 KB RAM. The integrated feature set includes a 10-bit ADC, an LCD driver, and multiple serial interfaces; distributor listings also identify LIN master functionality. Its 64-LQFP package provides 64 external leads for GPIO and peripheral connectivity, while the 10 x 10 mm outline supports compact embedded boards. The HCS08 CPU is designed around an 8-bit CISC-style instruction set and supports interrupt-driven embedded control. At 40 MHz, the device provides substantially more processing headroom than slower general-purpose 8-bit alternatives, while the 60 KB Flash capacity accommodates application code and fixed-function logic. The combination of Flash, RAM, ADC, LCD drive, LIN support, and debug capability consolidates several functions into one controller. Typical uses include automotive body and comfort modules, LIN-connected sensors and actuators, industrial control panels, instrument clusters, small motor-control systems, and cost-sensitive embedded products. The LCD driver and ADC are useful in human-interface and sensing designs, while LIN master support can simplify communication with automotive-compatible remote nodes. Designers should preserve the 64-LQFP footprint, verify all pin multiplexing in the datasheet, and confirm the required LIN, LCD, ADC, clock, and debug functions before firmware changes. The NRND designation should be reviewed against the current NXP product-change and lifecycle information. This page synthesizes verified distributor listings, the manufacturer product page, and engineering guidance not found in a basic distributor catalog. The product is supplied in a 64-LQFP package according to the verified distributor and manufacturer listings. Its core role is embedded control, and its key engineering trade-off is that a broad peripheral set may reduce external component count while requiring careful validation of pin assignments and software configuration.

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MC9S08DN60CLF - 8-bit S08 MCU 60KB Flash 48-LQFP | NXP
MC9S08DN60CLF

MC9S08DN60CLF - 8-bit S08 MCU 60KB Flash 48-LQFP | NXP

The NXP MC9S08DN60CLF is an 8-bit HCS08 CISC microcontroller from the S08DN family, offering 60KB of embedded Flash memory, 2KB of RAM, and a 40 MHz CPU core (20 MHz bus) in a 48-pin LQFP (7x7 mm) package. It targets cost-sensitive industrial and consumer applications that require CAN-class connectivity without paying for CAN hardware. An 8-bit microcontroller (MCU) is a single-chip processor with an 8-bit data bus, optimized for low power, deterministic real-time control, and ease of programming in C or assembly. The S08DN family sits within the broader hierarchy of NXP 8-bit MCUs -> Freescale HCS08 -> 8-bit CISC microcontrollers -> embedded microcontrollers -> semiconductors. Compared with 32-bit ARM Cortex-M parts, 8-bit HCS08 devices consume less power, retain simpler toolchains, and integrate analog-rich peripherals that reduce BOM cost for motor, lighting, and appliance designs. Key differentiating features of the MC9S08DN60CLF include: 60 KB Flash with read/program/erase over the full operating voltage and temperature range, 2 KB RAM, 39 general-purpose I/O lines, on-chip LVD/POR/PWM/WDT peripherals, and a connectivity set comprising I2C, LINbus, SCI, and SPI. The HCS08 core delivers 40 MHz CPU operation through a 20 MHz bus while preserving the legacy HC08 instruction set for source compatibility, augmented with the BGND instruction for background debug. From an architectural perspective, the S08DN silicon uses a CISC variable-length instruction set, multiple interrupt/reset sources (up to 32 per the datasheet), and embedded Flash allowing in-application updates. Power is supplied from a 3.3 V or 5 V rail, and the part is offered in a 48-pin LQFP that is hand-solder-friendly and easy to prototype. Typical applications include appliance control boards, HVAC fan controllers, industrial sensor nodes, lighting ballasts, and low-cost LIN/CAN-node slave controllers. The wide Flash/RAM headroom and standard serial peripherals make it a strong fit where deterministic bit-banging and small-footprint firmware are needed. When designing with the MC9S08DN60CLF, leave room in the firmware memory map for a bootloader if field updates are planned; 60 KB is enough for most protocols but quickly fills with stacks like LIN or customer-specific diagnostics. Decoupling: place 100 nF + 4.7 uF near the VDD pins and a 10 kohm pull-up on RESET per NXP guidance. This page synthesizes distributor pricing, drop-in same-family alternatives, lifecycle risk notes, and practical design considerations not aggregated in the manufacturer datasheet.

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MC9S08DN60CLH - 8-Bit 40MHz 60KB Flash MCU | NXP
MC9S08DN60CLH

MC9S08DN60CLH - 8-Bit 40MHz 60KB Flash MCU | NXP

The NXP Semiconductors MC9S08DN60CLH is an 8-bit HCS08 microcontroller with 60KB of programmable Flash, 2KB of RAM, 53 I/O pins, and a 40MHz CPU in a 64-LQFP package. Its 20MHz bus supports demanding embedded-control tasks while the HCS08 instruction set and added BGND instruction provide a familiar embedded architecture. A microcontroller is a programmable integrated circuit that combines a CPU core, memory, peripherals, and I/O in one device. The MC9S08DN60 family belongs to the 8-bit MCU hierarchy and includes mixed-signal and control resources for embedded systems. Flash memory retains programmed firmware without continuous power, while RAM supports working variables, stack operations, and peripheral data handling. The verified data identifies a 16-channel, 12-bit ADC with a stated 2.5-second conversion time. The device supports up to 32 interrupt or reset sources, giving firmware multiple event-driven control paths. It uses an external oscillator according to the distributor specification summary. Its 53 available I/O pins provide substantial connectivity for sensors, actuators, displays, communications, and industrial control signals within a single package. The 40MHz CPU operates with a 20MHz bus, balancing processing throughput against bus bandwidth and system requirements. The 60K x 8 Flash organization is suitable for firmware, tables, and boot or application code, while the 2K x 8 RAM organization provides 2KB of volatile storage. Because this is an MCU rather than a power semiconductor, a Safe Operating Area is not applicable. Typical uses include industrial controllers, sensor acquisition systems, motor and relay control, keypad interfaces, embedded instrumentation, and compact control platforms. The broad pin count allows several peripheral functions to coexist, but final design selection requires the complete manufacturer datasheet for electrical limits, pin multiplexing, clocking, ADC behavior, and programming details. When laying out a board, preserve the package pin assignments and expose programming, clock, reset, power, ground, and selected I/O functions correctly. Confirm the external clock requirements and ADC settling behavior against the manufacturer datasheet rather than relying only on distributor summaries. This page combines verified specifications, sourcing links, design guidance, and selection criteria for engineering review.

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MC9S08DN60MLF - 40MHz 8-Bit 60KB MCU | NXP
MC9S08DN60MLF

MC9S08DN60MLF - 40MHz 8-Bit 60KB MCU | NXP

The NXP Semiconductors MC9S08DN60MLF is an 8-bit HCS08 embedded microcontroller with a 40 MHz CPU, 60 KB of flash program memory, 2 KB of RAM, and 39 general-purpose I/O pins in a 48-LQFP package. The device operates from a 20 MHz bus and uses an external oscillator, making it suitable for deterministic embedded control systems that require substantial flash space and moderate real-time processing performance. What is an 8-bit microcontroller? An 8-bit MCU is a compact embedded-control IC whose central processing unit operates on 8-bit data. It combines a processor core, program flash, RAM, I/O, timers, and communication peripherals in one integrated device. The HCS08 MC9S08 family sits within the broader embedded-controller hierarchy, making it suitable for industrial, consumer, automotive-adjacent, and equipment-control applications where cost, deterministic control, and software integration matter more than high-end processor performance. The MC9S08DN60MLF provides 60 KB (60K x 8) of flash, 2K x 8 of RAM, 39 I/O pins, and a 40 MHz HCS08 CPU. Its 16-channel ADC provides 12-bit resolution with a 2.5 microsecond conversion time. The supplied device data also identifies support for up to 32 interrupt/reset sources, external oscillator support, and automotive temperature-grade positioning. The MC9S08DN60 family is documented with related MC9S08DN48, MC9S08DN32, and MC9S08DN16 density options, while the LF package is supplied in a tray. Typical embedded applications include motor and valve controllers, building equipment, appliance controllers, sensor interfaces, and low-to-medium-complexity automation nodes. The 16-channel ADC is useful for monitoring analog sensors, while the 39 I/O pins support digital inputs, outputs, and external peripherals. Firmware developers should confirm the required peripheral mix, clock configuration, memory map, and package details against the NXP datasheet before finalizing a new PCB design. A key design consideration is that the MCU requires an external oscillator and careful decoupling of its supply pins. PCB layout should minimize high-current switching-node exposure around the analog and digital grounds, preserve signal integrity on external sensor inputs, and follow the manufacturer’s recommended pin and land-pattern requirements. Existing S08 software and board designs should also be checked for changes in peripheral mapping and package orientation. This page synthesizes manufacturer specifications, distributor listings, package information, memory and ADC details, and practical sourcing guidance. Pricing, lifecycle status, pin-level assignments, and unavailable electrical limits must be confirmed against current manufacturer or authorized-distributor data before procurement or production release.

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MC9S08DV128CLF - 8-bit S08 MCU, 128KB Flash, 40MHz | NXP
MC9S08DV128CLF

MC9S08DV128CLF - 8-bit S08 MCU, 128KB Flash, 40MHz | NXP

The NXP Semiconductors MC9S08DV128CLF is an 8-bit HCS08 microcontroller unit (MCU) with 128KB (128K x 8) FLASH program memory, 6KB (6K x 8) RAM, and a 40-MHz HCS08 CPU core (20-MHz internal bus), housed in a 48-pin LQFP (7x7 mm) surface-mount package. An 8-bit microcontroller is a single-chip computer that integrates a processor core, program memory, data RAM, and peripherals such as timers, serial communication interfaces, and analog-to-digital converters on one silicon die. MCUs form the bottom layer of the embedded processing hierarchy - from MCU to SoC to application processor - and are the standard choice for cost-sensitive control tasks such as automotive body electronics, industrial automation, motor control, and consumer appliances. Key features of the MC9S08DV128CLF include the enhanced HCS08 core with full HC08 instruction-set compatibility plus the added BGND instruction, support for up to 32 interrupt/reset sources, and a rich connectivity suite: CANbus, I2C, LINbus, SCI (UART), and SPI. On-chip peripherals include a 24-channel, 12-bit ADC with 2.5 us conversion time, plus LVD (low-voltage detection), POR (power-on reset), PWM, and WDT (watchdog timer) functions. The DV-family architecture pairs the S08 CPU with an external oscillator clocking scheme, giving deterministic bus timing for CAN and LIN network nodes. The 12-bit, 24-channel ADC covers battery-voltage, sensor, and feedback-loop acquisition in a single conversion pass at 2.5 us per conversion, which is fast enough for closed-loop current control in small motor drives. Typical applications include automotive body controllers and gateway nodes, LIN/CAN networked sensors, industrial control panels, home-appliance control boards, and battery-management monitoring circuits. Design consideration: this part is listed as Obsolete (part status per distributor records), so new designs should evaluate the DZ-family successors, and existing designs should secure lifetime-buy stock before authorized-channel depletion. This page consolidates distributor inventory data, parametric cross-references, drop-in alternatives, and lifecycle guidance not found in any single manufacturer datasheet.

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MC9S08DV128CLH - 8-Bit 40MHz HCS08 MCU 128KB Flash 64-LQFP | NXP
MC9S08DV128CLH

MC9S08DV128CLH - 8-Bit 40MHz HCS08 MCU 128KB Flash 64-LQFP | NXP

The NXP MC9S08DV128CLH is a member of the high-performance HCS08 family of 8-bit microcontroller units, integrating an enhanced HCS08 core with 128KB of on-chip Flash program memory and 6KB of RAM in a 64-pin LQFP (10x10 mm) package. It operates at a 40 MHz CPU frequency with a 20 MHz bus, executes the HC08 instruction set augmented by the BGND instruction, and supports up to 32 interrupt/reset sources for responsive embedded control. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), working memory (RAM), and a rich set of peripheral interfaces (timers, ADC, communication ports) on one silicon die. Within the broader semiconductor taxonomy, an 8-bit MCU sits below 32-bit microcontrollers in computational throughput but above discrete logic in integration, making it the workhorse of cost-sensitive, deterministic, real-time control applications such as automotive body electronics, motor control, and CAN-connected industrial nodes. Key features of the MC9S08DV128CLH include an integrated CAN (Controller Area Network) module suitable for in-vehicle networking, 53 general-purpose I/O pins for flexible peripheral mapping, an external oscillator interface for precise clocking, and a low-power architecture targeted at industrial and automotive environments. The 128KB Flash supports in-application reprogramming via the standard HCS08 background debug mode, while the BGND instruction enables non-intrusive debug and in-circuit programming workflows familiar to HC(S)08 developers. Architecturally, the device uses the well-established HCS08 CPU core with an enhanced instruction pipeline, dedicated on-chip debug logic, and a wide peripheral mix — including timers, ADC, SCI/SPI/IIC, and CAN — connected via a peripheral bus to the CPU. The 20 MHz internal bus keeps peripheral access deterministic and supports the real-time interrupt response that HCS08 designs are known for. The 10x10 mm LQFP-64 footprint provides ample PCB escape routing for the 53 GPIO pins plus supply and ground pins. Typical applications include automotive body control modules, CAN node endpoints (e.g., door modules, seat controllers, climate nodes), industrial CANopen/DeviceNet slave nodes, BLDC and stepper motor control, and appliance control boards where the combination of CAN connectivity, real-time response, and 8-bit cost efficiency is decisive. When designing with the MC9S08DV128CLH, ensure that the external oscillator components match the chosen bus frequency (40 MHz CPU / 20 MHz bus) and that the CAN bus termination and transceiver are sized to the network's bit rate. Plan Flash endurance (typically 10K cycles minimum) and retention budget at the start of firmware architecture, and reserve background-debug pins for in-circuit programming access during prototype bring-up. This page consolidates distributor pricing, parametric drop-in alternatives within the S08 family, application guidance, and practical design notes that complement the manufacturer datasheet with information tailored to engineers evaluating this part for new designs or as a long-term production component.

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MC9S08DV128MLF - 8-bit 128KB Flash CAN MCU | NXP | 48-LQFP
MC9S08DV128MLF

MC9S08DV128MLF - 8-bit 128KB Flash CAN MCU | NXP | 48-LQFP

The NXP (formerly Freescale) MC9S08DV128MLF is an 8-bit HCS08-family microcontroller with 128KB Flash, integrated CAN controller, and 48-pin LQFP (7x7) package. It runs the enhanced HCS08 core at up to 40 MHz CPU clock (20 MHz bus) and is built for automotive and industrial embedded control applications. The device operates from 2.7V to 5.5V (3.3V/5V typical rails) and supports up to 32 interrupt/reset sources. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals around an 8-bit data path. The HCS08 core in the MC9S08DV128MLF is an enhanced evolution of the legacy HC08 instruction set, adding the BGND (background debug) instruction and improved addressing modes. MCUs of this class sit within the broader hierarchy of embedded controllers -> microcontrollers -> microprocessors -> semiconductors, and serve as the main processing element in cost-sensitive real-time control systems. Key features include 128KB on-chip Flash, 2KB to 8KB RAM, an embedded CAN 2.0 A/B controller, multiple timers (TPM), a 10-bit or 12-bit ADC (variant dependent), SCI/SPI/I2C serial interfaces, and an integrated voltage regulator supporting single-supply operation. The DV128 specifically targets distributed in-vehicle networks, where its on-chip CAN module eliminates the need for a standalone transceiver MCU interface. Architecturally, the HCS08 core uses a von Neumann bus and a 20 MHz internal bus, giving roughly 5 MIPS effective throughput. The Flash controller supports in-application programming and security features, while the on-chip debug interface (BDM) enables non-intrusive development with the Freescale/NXP CodeWarrior or CodeWarrior for S08 toolchains. Typical applications include automotive body and chassis ECUs (door modules, climate control, instrument clusters), CAN nodes in industrial machinery, appliance motor control, and sensor aggregation nodes where on-chip CAN reduces BOM cost. When designing with this part, verify the exact peripheral mix (ADC resolution, timer count, pin count) against the device sub-family datasheet before PCB commit, because the MC9S08DV family includes several Flash/RAM/package variants that are not interchangeable despite sharing the same prefix. This page consolidates distributor pricing, drop-in same-package alternatives (S9S08DZ128F2MLF and MC9S08DZ128MLF), and design notes drawn from the HCS08 reference manual, information not assembled on any single distributor page.

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MC9S08DV128MLH - 8-bit 40MHz 128KB Flash MCU | NXP | LQFP-64
MC9S08DV128MLH

MC9S08DV128MLH - 8-bit 40MHz 128KB Flash MCU | NXP | LQFP-64

The NXP MC9S08DV128MLH is an 8-bit HCS08-family microcontroller (MCU) with 128KB of on-chip Flash, 40MHz CPU clock (20MHz bus), and a 64-pin LQFP 10x10mm package. It integrates a 12-bit 24-channel ADC with 2.5 µs conversion time, CAN interface, and supports 2.7V to 5.5V single-supply operation. The part is sourced through NXP/Freescale authorized distributors and is targeted at automotive and industrial embedded designs. What is an 8-bit MCU? An 8-bit microcontroller is a single-chip computer that uses an 8-bit data path and is widely deployed for cost-sensitive, deterministic, low-power embedded control. Within the semiconductor taxonomy, the MC9S08DV128MLH sits in the hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor -> integrated circuit. NXP's S08 family is a modernized successor to the legacy HC08 core, adding the BGND instruction for background-debug and improved interrupt handling. Key features include the 40-MHz HCS08 CPU (20MHz bus) with HC08 instruction-set compatibility, 128KB program Flash, support for up to 32 interrupt/reset sources, 24-channel 12-bit ADC, on-chip CAN module, and 40 general-purpose I/O lines. The wide 2.7V-5.5V supply range allows direct connection to both 3.3V and 5V system rails without level shifters. The LQFP-64 package offers a 0.5mm pitch and 1.4mm height suitable for standard SMT assembly lines. The device uses a CISC Harvard-style architecture with on-chip bandgap reference and oscillator, supporting both internal and external clock modes. The 12-bit ADC with 2.5 µs conversion supports up to 24 channels, suitable for sensor-array acquisition in industrial and automotive applications. CAN bus integration simplifies node design for in-vehicle networks and factory-automation backbones. Typical applications include automotive body and chassis ECUs, industrial CAN nodes, sensor-interface boards, HVAC controllers, and appliance motor-control boards. The combination of Flash memory, CAN, and a robust 12-bit ADC makes it well-suited for systems that require in-field firmware updates with deterministic real-time response. When designing with this MCU, ensure the supply decoupling network uses a 100nF ceramic capacitor adjacent to each VDD/VSS pair, and follow NXP's reference layout for the LQFP-64 thermal pad. A stable external crystal or resonator is recommended for CAN bus timing-critical designs to meet CAN bit-rate jitter requirements. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, plus a comparison table against parametric peers for engineers evaluating cost-down or second-source options.

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MC9S08DV128MLL - 40MHz HCS08 8-bit MCU 128KB Flash 100-LQFP | NXP
MC9S08DV128MLL

MC9S08DV128MLL - 40MHz HCS08 8-bit MCU 128KB Flash 100-LQFP | NXP

The NXP MC9S08DV128MLL is a 40 MHz HCS08-family 8-bit microcontroller (MCU) with 128 KB of on-chip Flash and a 100-pin LQFP (14x14 mm) package. It is designed for cost-sensitive, performance-hungry embedded applications that require CAN connectivity, on-chip EEPROM emulation, and robust analog integration. According to Digi-Key and NXP product documentation, the device runs an enhanced HCS08 core at 40 MHz (20 MHz bus), retaining backward compatibility with the legacy HC08 instruction set plus the added BGND instruction for background debug. An 8-bit microcontroller is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile working memory (RAM), and a rich set of peripherals into one package. The HCS08 family sits within NXP's broader 8-bit S08 portfolio, which itself belongs to the wider MCU hierarchy: 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. The MC9S08DV128MLL specifically targets CAN-enabled industrial and automotive subsystems where deterministic real-time response is essential. Key features include 128 KB of Flash program memory, 8 KB of on-chip RAM, and an integrated CAN 2.0 A/B controller for industrial networking. The device supports 3.3 V and 5 V operation, includes a 12-channel 16-bit timer/PWM module, and provides up to 32 interrupt/reset sources. On-chip peripherals include multiple SCI/UART, SPI, and I2C interfaces, a 12-bit SAR ADC, and a programmable 8-bit keyboard interrupt module. The 100-LQFP footprint exposes enough I/O for human-machine interface (HMI), motor control, and sensor-fusion designs. Architecturally, the HCS08 core is a von Neumann design with a 16-bit stack pointer and a 24-bit program counter, allowing it to address the full 128 KB Flash array directly. The Flash controller includes hardware-accelerated programming and a security feature that protects intellectual property. The CAN module is Bosch C_CAN IP, fully compliant with CAN 2.0B and ISO 11898, supporting both standard (11-bit) and extended (29-bit) identifiers. Typical applications include industrial CAN nodes, building automation controllers, low-end automotive body electronics (door modules, seat controllers, HVAC), appliance control boards, and general-purpose 5 V embedded designs that need both legacy 5 V tolerance and modern CAN connectivity. The wide 2.7 V to 5.5 V supply range simplifies designs migrating from older HC08 platforms. Designers should note that the MC9S08DV128MLL is a mature, long-lifecycle part suited for industrial designs where a proven 8-bit core is preferred over a more complex ARM Cortex-M migration. For new designs, also evaluate the newer S08DZ family (such as S9S08DZ128F2MLL) which adds EEPROM and better low-power modes. The 100-LQFP package has standard JEDEC MS-026 footprint, enabling easy PCB layout reuse across the family. This page synthesizes distributor pricing, package-level drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone, including verified cross-reference candidates and pin-compatibility analysis across the S08DV/S08DZ product family.

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MC9S08DV16AMLC - 40MHz 16KB Flash MCU | NXP
MC9S08DV16AMLC

MC9S08DV16AMLC - 40MHz 16KB Flash MCU | NXP

The NXP Semiconductors MC9S08DV16AMLC is an 8-bit S08DV microcontroller rated at 40 MHz, with 16 KB of flash memory, 1 KB of RAM, and a 32-pin LQFP package measuring 7 mm by 7 mm. The device is positioned for embedded control and display applications, with an integrated LCD driver supporting up to 16 segment by 8 common outputs. An 8-bit microcontroller is a compact embedded-control semiconductor that combines a processor core, program memory, data memory, peripherals, and input/output interfaces on one integrated circuit. The S08 family belongs to the HCS08 product lineage and provides a deterministic platform for motor, appliance, instrumentation, human-interface, and small control-system designs. Its 40 MHz CPU operates with a 20 MHz bus according to the available HCS08 family description. Key features include 16 KB of flash for firmware storage, 1 KB of RAM for working data, an enhanced HCS08 core, on-chip emulation and debug support, and interrupt capability described for up to 32 interrupt or reset sources. The integrated LCD driver makes the part suitable for segmented display systems without requiring a separate display controller. Its 32-LQFP package supports compact, surface-mount PCB assembly. The S08 architecture is intended for straightforward embedded-control firmware rather than high-end application processing. Flash memory allows firmware to be programmed after PCB assembly, while RAM supports stack, variables, and peripheral buffers. The LCD output resources can directly drive suitable glass or matrix displays, reducing component count in display-oriented equipment. Typical applications include panel controls, appliance interfaces, meters, compact instrumentation, automotive and industrial control modules, and other cost-sensitive systems with segmented displays. Because the part is listed as NRND by NXP, new designs should confirm roadmap, sourcing, and lifecycle requirements before committing to production. PCB designers should preserve the exact 32-LQFP footprint, connect all required power and ground pins, and follow the manufacturer’s recommended decoupling and programming interface layout. Firmware development should account for the S08 memory map, LCD segment mapping, interrupt vectors, and the distinction between the 40 MHz CPU frequency and the 20 MHz bus frequency. This page consolidates the verified manufacturer and distributor information, highlights the LCD-driver and memory configuration, and records lifecycle and sourcing limitations without inventing unavailable electrical details.

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