Microcontroladores

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MC9S08LH64CLK - 40MHz 64KB 8-Bit MCU | NXP
MC9S08LH64CLK

MC9S08LH64CLK - 40MHz 64KB 8-Bit MCU | NXP

The NXP Semiconductors MC9S08LH64CLK is a 40 MHz, 8-bit S08LK microcontroller with 64 KB of Flash memory, an LCD driver, and increased analog-to-digital converter accuracy for medical and metering applications. It is housed in an 80-LQFP package measuring 14 mm by 14 mm. The verified product information identifies an S08 core, 8-bit architecture, 64K x 8 Flash organization, and a 40 MHz maximum clock. A microcontroller is a programmable semiconductor that integrates a CPU, memory, peripherals, and input/output interfaces on one device. The S08 family belongs to the broader 8-bit embedded-controller hierarchy, where firmware is loaded into nonvolatile memory and the device controls sensors, displays, communication links, or actuators. The MC9S08LH64CLK therefore serves as the central controller in compact medical, metering, industrial, and human-interface systems rather than acting only as a general-purpose computing processor. Its headline features include a 40 MHz operating frequency, 64 KB Flash, an 80-LQFP package, an LCD driver, and enhanced ADC accuracy. The LCD-driver capability is useful for products that need a local segmented or matrix display without a separate display controller. The enhanced ADC accuracy makes the device relevant to measurement systems where signal-to-noise behavior and repeatability matter. The supplied data also identifies a 2.1 V to 3.6 V supply range and a 16 MHz clock-speed specification in one secondary listing, while the manufacturer and distributor results identify 40 MHz as the product headline frequency. The S08LK architecture is intended for embedded control rather than high-end application processing. Its 8-bit word size and on-chip peripherals make it suitable for control loops, user-interface handling, and low-to-medium-complexity sensing systems. Designers should verify the exact operating mode, clock configuration, ADC resolution, memory map, and peripheral availability against the manufacturer datasheet before final firmware and PCB release. Typical applications include medical instrumentation, metering equipment, programmable display controllers, industrial sensing terminals, and compact embedded control panels. In each case, the LCD driver can reduce external component count, while the ADC-related feature supports analog measurement. Firmware architecture, clocking, power budgeting, and display timing remain application-specific engineering decisions. The principal design consideration is to validate the complete operating envelope rather than relying only on the 40 MHz headline specification. Supply voltage, temperature grade, peripheral limits, pin multiplexing, LCD segment count, and analog accuracy determine whether the MC9S08LH64CLK fits a particular medical or metering design. A hardware drop-in alternative should not be assumed from package similarity alone. This page combines verified manufacturer and distributor information, practical application context, and explicit data-gap markers. It is designed to support component selection, sourcing, and engineering review without inventing specifications that were not present in the supplied evidence.

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MC9S08LL16CGT - 8-Bit 20MHz 16KB MCU | NXP 48-QFN
MC9S08LL16CGT

MC9S08LL16CGT - 8-Bit 20MHz 16KB MCU | NXP 48-QFN

The NXP MC9S08LL16CGT is an 8-bit S08LL microcontroller operating up to 20 MHz, with 16 KB of Flash memory and 2 KB of RAM, in a 48-pin QFN exposed-pad package measuring 7 x 7 mm. It is designed for compact, low-cost embedded products requiring efficient control, low-power operation, and segment-LCD-oriented integration. A microcontroller is a programmable semiconductor that combines a CPU, memory, and peripherals on one integrated circuit. In the embedded-system hierarchy, the MC9S08LL16CGT belongs to the 8-bit microcontroller class and uses the HCS08 S08 core. Its combination of Flash program memory, RAM, communication peripherals, timing resources, and low-power features makes it suitable for applications where a higher-performance processor would add unnecessary cost or complexity. The verified product listing identifies the device as an 8-bit, 20 MHz MCU with 16 KB organized as 16K x 8 Flash and 2 KB RAM. The S08LL family is positioned for battery-powered equipment such as medical diagnostics and handheld appliances. Its 48-QFN exposed-pad package supports compact PCB placement while exposing a thermal and electrical connection area beneath the package; layout still requires exact compliance with the manufacturer land pattern and exposed-pad requirements. Typical designs use the MCU to supervise sensors, drive a segment LCD, scan input keys, manage a small motor or actuator, and communicate measurements through serial peripherals. The 20 MHz clock capability provides useful processing headroom for state-machine control and foreground routines. Firmware should nevertheless be organized to avoid unnecessary busy-waiting and should use the MCU's low-power modes when the product spends substantial time idle. Engineering attention belongs on decoupling, clock stability, exposed-pad layout, and firmware-compatible peripheral configuration. Place the required bypass capacitors close to the supply pins, follow the datasheet's recommended PCB stack-up and exposed-pad geometry, and verify programming and debug access before releasing a layout. Because the NXP product page identifies the device as End of Life, new production designs should also confirm availability and migration planning with the manufacturer. This page combines verified distributor specifications, manufacturer documentation, lifecycle information, and practical design guidance. It distinguishes verified facts from parameters that were not supplied, helping engineers assess fit without treating generic cross-reference results as guaranteed drop-in replacements.

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MC9S08LL16CLF - 8-bit S08 MCU, 16KB Flash, 20MHz, 48-LQFP | NXP
MC9S08LL16CLF

MC9S08LL16CLF - 8-bit S08 MCU, 16KB Flash, 20MHz, 48-LQFP | NXP

The NXP MC9S08LL16CLF is a low-power 8-bit microcontroller from the S08LL family featuring an S08 CPU, 20MHz bus frequency, 16KB Flash program memory, an integrated segment LCD driver, and a high-precision real-time clock (RTC) in a 48-pin LQFP (7x7 mm) package. According to the manufacturer datasheet, the device operates from 2.1V to 3.6V and is engineered for ultra-low-power battery applications including portable medical diagnostics, handheld metering, and electronic shelf label displays. What is an 8-bit microcontroller? An 8-bit MCU is a single-chip computer with an 8-bit data path, integrating a CPU core, Flash program memory, RAM, peripherals, and interrupt logic on one die. The MC9S08LL16CLF belongs to the S08LL sub-family of NXP/Freescale HCS08 architectures, optimized for low-power segment-LCD-driven applications. In the broader taxonomy it sits within: microcontroller -> embedded processor -> semiconductor. Its integrated LCD driver and RTC eliminate the need for external display or clock ICs, reducing BOM cost and PCB area for portable battery-powered products. Key features include 16KB on-chip Flash, 2KB SRAM, an LCD driver supporting up to 8x28 or 4x32 segments, a real-time clock with calendar function, multiple low-power stop modes, and an internal oscillator that can reduce external component count. The 20MHz S08 CPU delivers approximately 2.7 MIPS/MHz throughput, adequate for low-speed control loops and human-interface tasks. Peripherals include multiple TPM timers, an ADC, I2C, SCI/UART, and SPI communication interfaces. The S08 core uses a von Neumann architecture with a CISC instruction set, simplifying software porting across the HCS08 family. The 48-LQFP package provides a standard 7x7 mm footprint with 0.5mm pitch for hand or reflow soldering, and the device supports industrial operating temperatures of -40C to +85C. Typical applications include medical glucose meters, blood-pressure monitors, portable gas/water/heat meters with LCD readout, thermostat controls, remote sensor displays, and battery-powered handheld appliances. The integrated LCD controller reduces system cost in any segment-display product, while the RTC enables timestamping of measurement events. When designing with the MC9S08LL16CLF, pay close attention to the LCD bias and charge-pump capacitor selection; the datasheet typical-application section shows specific cap values required for stable contrast under all operating temperatures. The RTC requires a 32.768 kHz crystal or external clock for timekeeping accuracy; software must initialize the LCD waveform and segment map registers before display activation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers an actionable engineering reference for selecting, sourcing, and laying out the MC9S08LL16CLF.

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MC9S08LL36CLK - S08 8-bit MCU, 36KB Flash, 40MHz | NXP
MC9S08LL36CLK

MC9S08LL36CLK - S08 8-bit MCU, 36KB Flash, 40MHz | NXP

The NXP MC9S08LL36CLK is a Freescale/NXP S08 family 8-bit microcontroller built around the HCS08 CPU core, delivering 36KB of on-chip Flash, 4KB of RAM, and a 40MHz maximum CPU clock in a 80-pin LQFP (14x14) industrial-grade package. The device integrates an internal oscillator, supports operation from 2.1V across the full temperature range to 20MHz (and 1.8V at reduced clock rates), and exposes 39 general-purpose I/O lines for application flexibility. Program memory is 36K x 8 Flash and RAM is 4K x 8, both internal to the part. An 8-bit microcontroller (MCU) is a programmable processor with internal Flash, RAM, and peripherals on a single silicon die. The S08 family is the successor to the legacy HC08/HCS08 line and adds enhanced Flash, an improved bus, and modern low-power peripherals. The 'LL' sub-family further targets ultra-low-power battery and lighting applications with integrated LCD drivers, brown-out detection, and flexible clock gating for long battery life. The MC9S08LL36CLK is therefore most often evaluated alongside other 8-bit Flash MCUs as well as low-end 32-bit ARM Cortex-M0+ parts in cost-sensitive designs. Key features of the MC9S08LL36CLK include the HCS08 CPU running up to 40MHz, 36KB in-application reprogrammable Flash, 4KB SRAM, an integrated LCD controller suitable for glass-driven segmented displays, multiple timer/PWM modules, and on-chip debug via Background Debug Mode (BDM). The internal oscillator eliminates the external crystal in many designs, reducing BOM cost and PCB area. Wide operating voltage (1.8V to 3.6V typical, 2.1V minimum at full speed) supports two- and three-cell battery chemistries directly. The device uses the proven HCS08 Harvard architecture with a 16-bit internal address bus, a BDM debug interface, and an enhanced timer/PWM suite. Internal regulator and trimming circuits maintain accurate timing across the industrial -40C to +85C window. Security and reliability features include a Flash block-protection mechanism and a hardware watchdog. Typical applications include battery-powered metering with LCD readout (electricity/water/gas meters), portable medical monitors, white-goods and appliance user interfaces, lighting control nodes, and remote keyless entry or other low-duty-cycle wireless base stations. The integrated LCD driver and low-power modes make it attractive for any product that displays data on a segmented glass and must run for years on a single battery. When designing with the MC9S08LL36CLK, observe Flash write-erase timing, leave adequate VDD decoupling near each supply pin, and use the BDM interface for in-circuit programming and debug. Place the internal oscillator trim value in the option-byte region or store calibration in RAM to preserve it across software resets. This page consolidates current distributor pricing, parametric drop-in alternatives, and practical design notes drawn from the NXP datasheet and reference manual - content not available on a single manufacturer page.

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MC9S08LL8CLF - 8-Bit 20MHz 10KB Flash MCU | NXP
MC9S08LL8CLF

MC9S08LL8CLF - 8-Bit 20MHz 10KB Flash MCU | NXP

The NXP Semiconductors MC9S08LL8CLF is an ultra-low-power 8-bit S08 microcontroller with 10KB Flash, 2KB RAM, a 20MHz core, integrated LCD drive and touch-sensing capability in a 48-LQFP 7x7 mm package. It is designed for battery-powered portable products, including medical diagnostics and handheld appliances. An 8-bit microcontroller is a programmable embedded-control component combining a CPU core, memory, timers, serial interfaces and application-specific peripherals on one integrated circuit. The S08 architecture belongs to the microcontroller hierarchy, where firmware acquires inputs, executes control logic and manages displays, sensors and communication. Its 8KB Flash stores the operating program, while its 2KB RAM supports working data and stack operations. The verified feature set emphasizes 20MHz processing, 10KB Flash and an LCD driver. Additional NXP product information identifies integrated touch sensing for portable designs. This combination can reduce the number of external display-interface or touch-input components, although the complete peripheral set, current limits and timing parameters must be confirmed in the manufacturer datasheet before schematic release. The MC9S08LL8CLF is an S08LL-family device aimed at low-energy embedded products. Its integrated LCD and touch functions make it especially relevant to compact human-interface equipment where display dimensions, battery life and board area are tightly constrained. The 48-LQFP package exposes more interface pins than a minimal microcontroller package, supporting integration while requiring a correspondingly dense PCB footprint. Typical uses include handheld diagnostic instruments, low-power measurement products and small appliances with LCD feedback. Designers should program the LCD segments correctly, budget code and RAM usage early, and validate startup behavior from the device datasheet. Because the product page reports End of Life, new production should be qualified before committing to a long-life design. For an end-of-life migration, do not assume that another S08 part is drop-in compatible. Confirm the 48-LQFP footprint, pin assignments, LCD segment mapping, touch channels, memory organization, supply voltage, clock setup and firmware dependencies. The verified alternatives data does not identify five confirmed pin-to-pin replacements, so candidate parts must not be promoted as drop-ins without manufacturer evidence. This page consolidates current distributor references, lifecycle information and design guidance for the MC9S08LL8CLF. It also highlights sourcing risk and the distinction between electrical similarity and a genuine pin-to-pin replacement, information that is essential when maintaining an aging embedded design.

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MC9S08MM128CLH - 48MHz 128KB 8-Bit MCU | NXP
MC9S08MM128CLH

MC9S08MM128CLH - 48MHz 128KB 8-Bit MCU | NXP

The NXP Semiconductors MC9S08MM128CLH is an 8-bit HCS08 S08MM-series microcontroller with a 48 MHz maximum clock, 128 KB of Flash memory, USB connectivity, graphic-display support, precision analog measurement resources, and a 64-LQFP package measuring 10 mm by 10 mm. A microcontroller is a programmable semiconductor that integrates a CPU, memory, peripherals, and interfaces into one device. Within the embedded-control hierarchy, this MCU belongs to the HCS08 family, the S08 processor series, and the S08MM product line. Its integrated connectivity and measurement features allow one device to control peripherals, communicate with a host, and acquire precision analog signals without relying on several separate discrete components. The verified product information identifies an 8-bit data bus, 128K by 8 Flash organization, a maximum CPU frequency of 48 MHz, and 2.5 V or 3.3 V operation. The MC9S08MM128 series provides USB Specification 2.0 support with control, bulk, interrupt, and isochronous transfers. Its on-chip transceiver and 3.3 V regulator can reduce external component count, while integrated precision analog resources suit instrumentation and other measurement-oriented products. The device uses the HCS08 instruction set and is organized around an S08 core. Depending on supply voltage, the verified datasheet search results state that the CPU can operate at 48 MHz above the upper threshold, 40 MHz above 2.1 V, and 20 MHz above 1.8 V. Voltage-dependent clock selection must therefore be checked against the actual rail during firmware planning and validation. Typical uses include medical equipment, industrial instrumentation, USB-connected control products, graphic human-interface systems, and compact embedded-control products. The combination of USB, Flash memory, and analog measurement support can simplify product architecture where both communications and precision acquisition are required. Software migration is also important because the S08 core, memory map, peripherals, and development ecosystem must be supported by the selected tools. When laying out a board, preserve the manufacturer's recommended decoupling, USB transceiver connections, analog grounding, and exposed-pad or thermal-land requirements specified for the 64-LQFP package. Confirm clock, memory, I/O, and USB timing against the exact datasheet revision because package variants and temperature suffixes can differ. This page consolidates the verified manufacturer and distributor facts, available procurement links, package information, and design-focused context for engineers evaluating this end-of-life MCU. It does not infer undocumented memory sizes, peripheral counts, prices, or lifecycle replacements.

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MC9S08MM128CMB - 48MHz 128KB 8-Bit MCU | NXP
MC9S08MM128CMB

MC9S08MM128CMB - 48MHz 128KB 8-Bit MCU | NXP

The NXP Semiconductors MC9S08MM128CMB is an 8-bit S08 microcontroller with 128KB of Flash memory, operation up to 48MHz, USB connectivity, and 33 I/O ports in an 81-MAPBGA package measuring 10mm by 10mm. It combines embedded control, connectivity, graphic-display support, and measurement resources in one compact microcontroller. 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.

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MC9S08MM128VMB - 8-Bit 48MHz USB MCU 128KB Flash | NXP MAPBGA-81
MC9S08MM128VMB

MC9S08MM128VMB - 8-Bit 48MHz USB MCU 128KB Flash | NXP MAPBGA-81

The NXP MC9S08MM128VMB is a member of the S08MM family of 8-bit microcontrollers featuring an integrated USB 2.0 full-speed transceiver, an on-chip 3.3V regulator, and 128KB of Flash program memory. The device executes from a 48 MHz HCS08 CPU core and is offered in an 81-ball MAPBGA (10x10 mm) package suitable for compact USB peripheral designs. According to the NXP MC9S08MM128 series datasheet, the part supports control, bulk, interrupt, and isochronous USB transfers and is fully compliant with USB Specification 2.0. A microcontroller (MCU) is a programmable processor that integrates a CPU, memory, and peripherals onto a single silicon die. An 8-bit MCU uses an 8-bit data path, which optimizes it for low-power, cost-sensitive embedded control tasks such as USB Human Interface Devices (HIDs), toys, point-of-sale peripherals, and consumer electronics. Within the silicon taxonomy, this part sits in the hierarchy: 8-bit MCU -> HCS08 CISC core -> S08MM family -> Freescale/NXP 8-bit microcontroller lineage. Its integrated USB transceiver differentiates it from generic 8-bit MCUs that would otherwise require an external PHY. Key specifications per the verified distributor data and the manufacturer datasheet include 128KB (128K x 8) of program Flash, 8-bit CPU width, 48 MHz maximum bus frequency, and a supply voltage family around 2.5V/3.3V. The MC9S08MM128VMB is the 81-pin MAPBGA (10x10 mm) package variant of the broader MC9S08MM128 series, which includes lower-pin-count LQFP and QFP package options. The integrated 3.3V regulator and on-chip transceiver help reduce system BOM cost by removing the need for external USB PHY and LDO components in many designs. Typical applications for this part include USB keyboards, mice, game controllers, USB-to-serial bridges, and USB audio class peripherals. The combination of integrated USB, sufficient Flash for protocol stacks, and the small MAPBGA package makes the device particularly well-suited to space-constrained USB peripherals. When designing with the MC9S08MM128VMB, note the BGA package requires PCB-level via and land pattern precision; X-ray inspection is recommended for production solder joint verification. The internal 3.3V regulator can supply the USB transceiver and external components, but its current limit must be respected when designing bus-powered applications. This page consolidates distributor pricing tiers, same-package pin-compatible alternatives, and engineering design notes to help you evaluate and source the MC9S08MM128VMB for your next USB-enabled embedded design.

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MC9S08MM32ACLH - 8-bit S08 MCU, 32KB Flash, 48MHz | NXP
MC9S08MM32ACLH

MC9S08MM32ACLH - 8-bit S08 MCU, 32KB Flash, 48MHz | NXP

The NXP Semiconductors MC9S08MM32ACLH is an 8-bit microcontroller based on the S08 CISC core, delivering up to 48MHz CPU frequency at 3.6V (40MHz above 2.1V, 20MHz above 1.8V), with 32KB of flash program memory, housed in a 64-pin LQFP (10 x 10 mm) surface-mount package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data memory, and peripherals such as timers, communication interfaces, and analog blocks onto one die. In the product hierarchy, the MC9S08MM32ACLH belongs to the 8-bit microcontroller class, the S08 family, and general-purpose embedded control ICs, sitting below 32-bit MCUs in complexity but excelling in cost-sensitive, low-power control tasks. Key features include the wide 1.8V to 3.6V supply voltage range, 33 general-purpose I/O lines, RoHS-compliant lead-free packaging, and an operating temperature rating up to 105C ambient, which together support automotive-adjacent and industrial environments. The voltage-dependent clock scaling lets designers trade speed against power consumption dynamically, a distinct advantage for battery-powered designs. Architecturally, the S08 core is an enhanced, fully static CISC 8-bit engine descended from the Freescale (now NXP) 68HC08 lineage, offering efficient instruction execution, low-interrupt latency, and mature development tools including CodeWarrior support. The 32KB flash array supports in-system reprogramming, enabling field firmware updates without socketed parts. Typical applications include consumer appliance control, small motor and lighting control, battery management and portable instrumentation, and industrial sensing nodes where an 8-bit MCU with rich flash and many I/O pins is sufficient. When designing with this device, verify that your target clock frequency matches the operating supply voltage per the voltage-versus-frequency derating (48MHz only above the upper voltage range) to avoid marginal timing. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-10-18.

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MC9S08MM32AVLH - 8-Bit 48MHz 32KB Flash MCU | NXP
MC9S08MM32AVLH

MC9S08MM32AVLH - 8-Bit 48MHz 32KB Flash MCU | NXP

The NXP Semiconductors MC9S08MM32AVLH is an 8-bit S08 microcontroller rated for operation up to 48 MHz, with 32 KB of Flash program memory and 2 KB of RAM in a 64-LQFP package measuring 10 mm by 10 mm. It belongs to the S08MM family, a microcontroller platform designed to combine general-purpose embedded control with precision analog measurement, serial connectivity, display support, and timing peripherals. The verified product information identifies I2C, SCI, and SPI connectivity, together with low-voltage detection, power-on reset, PWM, and a watchdog timer. A microcontroller is a semiconductor that integrates a processor core, program memory, data memory, input/output ports, and peripherals into one device. In the product hierarchy, the MC9S08MM32AVLH is an 8-bit MCU, part of the S08 family, and a member of the broader embedded-control and semiconductor category. Its combination of 48 MHz processing performance and 32 KB Flash makes it appropriate for products that need more control headroom than a very small low-cost MCU while retaining a relatively compact 64-pin surface-mount package. The key features of this device include an 8-bit S08 core, 48 MHz maximum clock frequency, 32 KB of Flash memory, 2 KB of RAM, 33 I/O pins, and integrated I2C, SCI, and SPI interfaces. The S08MM family is also associated with graphic display support and precision analog measurement capabilities. These peripherals can reduce the number of external components required for a measurement instrument, display-based product, or industrial control design. The 64-LQFP package provides 64 terminals, while the verified source identifies 33 I/O. The NXP product page identifies MC9S08MM32AVLH as an end-of-life-related part and separately describes the family as supporting medical, instrumentation, and industrial applications requiring significant precision analog performance. Because the product is transitioning or has entered an end-of-life lifecycle, engineers should verify current availability, last-time-buy status, and approved sourcing before starting a new production design. The distributor results show reference inventory and pricing information, but stock levels and lead times can change quickly. Typical uses include handheld medical or diagnostic equipment, industrial instrumentation, measurement systems with graphic displays, and embedded products needing multiple serial interfaces. In a measurement instrument, the MCU could control sensors, run conversion routines, format results, and communicate with a host or display. In a medical product, the relevant design requirement is not merely clock speed but validated measurement accuracy, safety process, noise behavior, and application-specific regulatory controls. The manufacturer description states that the S08MM family is intended for medical applications and other precision analog applications, but no specific medical certification claim for this exact MPN was supplied in the verified data. For design work, confirm the exact operating-voltage range, analog specifications, pin multiplexing, clock configuration, memory map, and package drawing from the manufacturer datasheet before layout. Use decoupling close to the supply pins, preserve the recommended clock and reset connections, and validate every peripheral against the selected package pinout. When sourcing an equivalent, compare Flash size, RAM size, maximum frequency, I/O count, analog functions, serial peripherals, voltage limits, temperature grade, and pin mapping rather than relying on the family name alone. This page combines the verified NXP and distributor product information with application guidance and sourcing context. It is intended to help engineers identify whether the MC9S08MM32AVLH fits an existing embedded design, while clearly separating confirmed specifications from parameters that require confirmation from the manufacturer datasheet.

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MC9S08MM32CLH - 8-Bit 48MHz S08 MCU 32KB Flash LQFP-64 | NXP
MC9S08MM32CLH

MC9S08MM32CLH - 8-Bit 48MHz S08 MCU 32KB Flash LQFP-64 | NXP

The NXP MC9S08MM32CLH is an 8-bit S08 microcontroller built around an HCS08 CISC core running at 48MHz, integrating 32KB of on-chip Flash memory and 2KB SRAM, housed in a 64-pin LQFP (10x10 mm) package. The device operates from a 1.8V to 3.6V supply (typical 2.5V/3.3V rails) and is qualified for industrial temperature range of -40C to +85C. An 8-bit microcontroller (MCU) is a single-chip computer that combines an 8-bit CPU, program memory (Flash), data memory (RAM), and a rich set of peripherals (timers, ADC, communication interfaces, GPIOs) into one IC. 8-bit MCUs occupy the lowest tier of the microcontroller family tree: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC, and remain the dominant choice for cost- and power-sensitive applications where full 32-bit processing is unnecessary. Key features of the MC9S08MM32CLH include background debug mode (BDM) for in-circuit programming, a 16-bit timer/PWM module, multiple serial interfaces (SCI/SPI), a 10-channel 12-bit ADC analog front end, an analog comparator, and an internal clock generator that can run from an external crystal or internal 1 kHz low-power oscillator. The 64-LQFP footprint exposes 56 GPIO-capable pins, providing wide parallel bus or multiple peripheral capability. Architecturally, the S08 core uses a von Neumann-style unified bus with a single-cycle access to Flash and two-cycle access to RAM. The 48MHz bus at 24MHz core (2:1 bus ratio) yields 48MHz effective instruction throughput with multi-cycle instructions reflecting the CISC heritage. The integrated voltage regulator and power management support multiple STOP and WAIT modes for battery-friendly duty cycling. Typical applications include USB device peripherals, touch-interface human-machine interfaces (HMI), low-cost consumer electronics, security and access control panels, motor control reference designs (small BLDC drivers under 100W), industrial sensor conditioning, and battery-powered handheld instrumentation. Its small footprint and integrated peripherals suit it for cost-sensitive designs transitioning from older HC08 or PIC16 architectures. When designing with the MC9S08MM32CLH, decouple VDD with a 100nF ceramic capacitor close to each supply pin pair, and provide a bulk 4.7uF capacitor near the chip. Use the BDM interface for firmware upgrades by reserving a 2x5 pin header on the board, and place the external crystal within 5mm of the XTAL pins with a clean ground return to reduce jitter in USB applications. This page synthesizes verified distributor pricing, parametric drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet, helping engineers evaluate the part in the context of contemporary 8-bit MCU alternatives for cost-optimized embedded designs.

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MC9S08MM32VLH - 8-Bit 48MHz MCU 32KB Flash LQFP-64 | NXP
MC9S08MM32VLH

MC9S08MM32VLH - 8-Bit 48MHz MCU 32KB Flash LQFP-64 | NXP

The NXP Semiconductors MC9S08MM32VLH is an 8-bit S08 microcontroller IC running at up to 48 MHz with 32KB (32K x 8) of FLASH program memory, housed in a 64-pin LQFP (10 x 10 mm) package. Formerly manufactured by Freescale Semiconductor and now supplied by NXP, this device delivers 48 MHz CPU performance above 2.7 V, 40 MHz above 2.1 V, and 20 MHz above 1.8 V across the full -40C to +105C operating temperature range. An 8-bit microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals on one chip, forming the lowest tier of the embedded processor hierarchy (MCU -> embedded processor -> controller -> semiconductor). The S08 family is the enhanced successor to Freescale's HC08 instruction set architecture, widely used in cost-sensitive embedded control. Key features of the MC9S08MM32VLH include the HCS08 instruction set, a 1.8V to 3.6V supply voltage range, 33 general-purpose I/O lines, and on-chip FLASH memory that allows in-circuit reprogramming for firmware iteration and field updates. The 48 MHz maximum CPU clock enables fast execution of control loops and arithmetic-heavy routines uncommon in slower 8-bit platforms. Technical depth: the device scales its operating frequency with supply voltage, allowing designers to trade speed against power consumption. The wide temperature rating (105C) supports industrial and automotive-adjacent environments, while the 64-LQFP 10x10 mm body provides enough pins for 33 I/O plus power, oscillator, and debug connections without requiring fine-pitch assembly. Typical applications include industrial control and automation nodes, consumer appliance control panels, battery-powered instrumentation, motor control辅助 logic, and system-monitoring functions where an 8-bit core reduces software complexity compared to 32-bit alternatives. Design consideration: verify that the target CPU frequency matches the supply voltage rail - running above the published voltage-versus-frequency limits (48 MHz above 2.7 V, 40 MHz above 2.1 V, 20 MHz above 1.8 V) violates the datasheet operating conditions. This page synthesizes distributor pricing and stock data, drop-in S08-family alternatives, and practical design notes not found in the manufacturer datasheet, providing a single point of comparison for engineers evaluating the MC9S08MM32VLH.

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MC9S08MP12VWL - 51.34MHz 8-Bit 12KB Flash MCU | NXP
MC9S08MP12VWL

MC9S08MP12VWL - 51.34MHz 8-Bit 12KB Flash MCU | NXP

The NXP Semiconductors MC9S08MP12VWL is an 8-bit S08 microcontroller with a 51.34 MHz CPU, 12 KB (12K x 8) Flash program memory, 512 x 8 RAM, 22 I/O, and a 28-SOIC package. According to the retrieved distributor specifications, the device also uses an internal oscillator and operates from a 3.3 V or 5 V supply. A microcontroller is a programmable integrated circuit that combines a CPU, memory, peripherals, and input/output interfaces in one semiconductor package. The MC9S08MP12VWL belongs to the S08 embedded-control family and is designed for compact control systems requiring modest code storage, deterministic peripheral access, and a low-cost 8-bit architecture. Its 28-SOIC package supports conventional PCB assembly rather than requiring a fine-pitch BGA footprint. The key specifications identify an HCS08 CPU capable of 51.34 MHz, 12 KB of Flash memory, 512 bytes of RAM, and 22 I/O. The listed operating range is 3.3 V or 5 V, while the data cites an internal oscillator type. These characteristics make the MCU suitable for embedded products that need local control logic, sensor handling, actuator outputs, and moderate processing throughput without a higher-cost processor. Typical uses include industrial control, appliance controllers, measurement instruments, motor-control peripherals, and compact consumer equipment. The available data does not specify individual peripheral assignments, pin names, memory-map details, watchdog behavior, or communication peripherals, so those items should be confirmed in the manufacturer datasheet before schematic design. For a new PCB, verify the exact 28-SOIC footprint, power decoupling requirements, oscillator connections, programming interface, and pin multiplexing against the official device documentation. The retrieved listing identifies the part as an S08 microcontroller, but it does not establish lifecycle status, pricing, or complete electrical limits. This product page consolidates the verified distributor identity, package, memory, clock, I/O, and supply information. It also distinguishes verified facts from parameters that still require confirmation from the manufacturer datasheet, helping engineers move from component identification to design validation.

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MC9S08MP16VWL - 8-Bit 51.34MHz 16KB Flash MCU | NXP
MC9S08MP16VWL

MC9S08MP16VWL - 8-Bit 51.34MHz 16KB Flash MCU | NXP

NXP MC9S08MP16VWL is an 8-bit HCS08 microcontroller with up to 51.34 MHz CPU operation, 16KB of embedded Flash memory, and a 28-SOIC surface-mount package. It operates from 2.7V to 5.5V, with the published 51.34 MHz performance specified from -40°C to 105°C and up to 40 MHz across -40°C to 125°C. The device combines a compact embedded-control core with Flash storage and integrated peripherals for cost-sensitive industrial and consumer designs. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, I/O, timers, communication interfaces, and supporting control logic on one package. The MC9S08MP16VWL belongs to the HCS08 and S08 microcontroller families, combining an 8-bit processor architecture with embedded Flash and mixed-signal-capable control peripherals. This hierarchy places it between simple fixed-function logic and higher-performance 32-bit processors. The verified feature set identifies an 8-bit HCS08 CPU, an extended instruction set with the BGND instruction, and additional addressing modes for LDHX and STHX. Its maximum operating frequency is 51.34 MHz under the specified 2.7V-to-5.5V conditions. The 16KB Flash configuration supports compact firmware storage, while the 28-SOIC package is available in a 0.295-inch, 7.50mm-width body format according to distributor data. The S08 architecture is suited to control loops, digital monitoring, signal conditioning, communications, and embedded products that need deterministic low-cost processing. Its small package can simplify board assembly in space-constrained equipment, while Flash memory permits firmware updates and configuration tables without external program-memory hardware. The device is specifically identified for stepper-motor processor applications in a retrieved datasheet listing. Because the provided sources do not expose the complete peripheral map, RAM capacity, timer resources, communication ports, electrical limits, or detailed timing information, those values are not inferred here. Designers should consult the MC9S08MP16 series datasheet before allocating pins, selecting decoupling, configuring clocking, or programming the device. This page combines verified product identity, distributor pricing references, sourcing information, and design guidance without filling unverified gaps.

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MC9S08PA16AVTJ - 8-Bit 20MHz 16KB Flash MCU | NXP
MC9S08PA16AVTJ

MC9S08PA16AVTJ - 8-Bit 20MHz 16KB Flash MCU | NXP

The NXP Semiconductors MC9S08PA16AVTJ is an 8-bit S08 microcontroller operating at up to 20 MHz with 16 KB of flash memory, supplied in a 20-pin TSSOP package. According to the MC9S08PA16 series datasheet, it operates across a 2.7 V to 5.5 V supply range and is designed for cost-sensitive automotive and embedded-control designs. The device combines an integrated analog and peripheral set with low-power characteristics and a compact 20-TSSOP footprint. Its S08 architecture is supported by the broader NXP embedded ecosystem, including the MC9S08 family reference manual and development resources. The target part is identified by the “AVTJ” ordering suffix, which is associated with the automotive V-temperature range described in the manufacturer documentation. An 8-bit MCU is a microcontroller optimized for control-oriented tasks rather than high-throughput computing. It sits within the embedded-control hierarchy: MCU -> 8-bit microcontroller -> S08 core -> semiconductor. MC9S08PA16AVTJ is intended for applications that require modest processing performance, deterministic peripheral control, and low system complexity. Its 20 MHz bus operation provides a practical balance between response time and power consumption, while 16 KB of flash supports embedded firmware storage for compact control products. Key features include the S08 core, 20 MHz maximum bus frequency, 16 KB flash memory, and operation from 2.7 V to 5.5 V. The family documentation also describes integrated analog functionality and configurable port drive behavior. The V-temperature variant is specified for operation from -40 °C to 105 °C, making it suitable for automotive environments where extended temperature capability is required. The 20-pin TSSOP package supports compact PCB layouts and automated manufacturing. Typical applications include automotive body and accessory control, small motor or actuator controllers, sensor conditioning, keypad interfaces, and compact embedded systems. The MCU is useful when a product needs automotive-oriented documentation, low-power operation, analog integration, and a small package without a high-end Cortex-M processor. Firmware developers can use the S08 family toolchain and reference materials rather than treating the device as a conventional general-purpose MCU. A key design consideration is confirming the exact pinout, peripheral availability, and electrical limits for the AVTJ ordering variant against the MC9S08PA16 datasheet before layout release. Automotive designs should also account for transient protection, grounding, decoupling, and validation across temperature and supply ranges. This page summarizes verified manufacturer and distributor information and clearly identifies data that requires confirmation before production use.

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MC9S08PA16VLC - 8-Bit S08 MCU 16KB Flash 32-LQFP | NXP
MC9S08PA16VLC

MC9S08PA16VLC - 8-Bit S08 MCU 16KB Flash 32-LQFP | NXP

The NXP MC9S08PA16VLC is an 8-bit S08 family microcontroller based on the HCS08L core, integrating 16KB of flash memory, 2KB of RAM and an integrated LCD driver, housed in a 32-pin LQFP (7x7 mm) surface-mount package. It operates at up to 20MHz bus clock, with a 2.7V to 5.5V supply range, making it well suited for battery-powered portable applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (flash), data memory (RAM), and a rich set of peripherals such as timers, ADCs, communication interfaces and I/O ports. The S08 family is NXP's 8-bit HCS08 line, optimized for cost-sensitive, low-power embedded designs that require deterministic real-time response. Within the broader taxonomy, MC9S08PA16 belongs to the HCS08 -> 8-bit MCU -> microcontroller -> embedded IC -> semiconductor hierarchy. Key features include an on-chip 12-channel 12-bit ADC, an analog comparator, a motor-control FlexTimer, multiple low-power modes with wake-up sources, an internal clock source, and a hardware CRC engine. The integrated LCD driver supports up to 4x24 segments without external charge-pump components, reducing BOM cost for human-machine interface (HMI) applications. Architecturally, the PA16 uses a von Neumann bus with a 20MHz HCS08L core, dual-clock FLL with internal 31.25kHz reference, and an integrated voltage regulator for the core logic. Peripherals are mapped into a unified address space; the ROM-resident bootloader allows in-application flash programming via the SCI or SPI peripherals, easing field firmware updates. Typical applications include battery-powered HMI devices, low-end motor control, white-goods control panels, simple sensor hubs, and industrial control nodes. The wide 2.7V-5.5V supply enables direct operation from a single-cell Li-ion or two-AA battery stack. When designing with this MCU, route the VDDA/VSS pair with a 0.1uF ceramic bypass capacitor placed within a few millimeters of the pins, follow the recommended decoupling network from the reference manual, and respect the absolute maximum 5.8V supply limit to avoid latch-up. Pin assignments for the 32-LQFP package are detailed in the device datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the MC9S08PA16VLC that complement the NXP datasheet and reference manual.

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MC9S08PA16VLD-FR - 8-bit S08 MCU 16KB Flash QFP-44 | NXP
MC9S08PA16VLD-FR

MC9S08PA16VLD-FR - 8-bit S08 MCU 16KB Flash QFP-44 | NXP

The NXP MC9S08PA16VLD-FR is an 8-bit S08 central processor unit (CPU) microcontroller with 16KB of Flash memory, designed for cost-sensitive embedded applications in industrial and consumer markets. According to the NXP datasheet, the device runs at up to 20 MHz bus speed across a 2.7V to 5.5V supply, integrating EEPROM, ADC, analog comparator, and a motor-control FlexTimer on-die. The -FR suffix indicates tape-and-reel packaging for high-volume assembly. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (typically Flash), RAM, and a rich set of peripherals including timers, ADCs, and communication interfaces. The S08PA family sits within NXP's broader HCS08 / S08 microcontroller hierarchy, which targets low-power, deterministic, and cost-optimized designs where 32-bit performance is not required. The S08PA family is the affordable, 5V-tolerant evolution of the legacy HC08 and S08 cores, with a focus on EFT/ESD robustness, integrated EEPROM for parameter storage, and analog-rich peripherals that compete directly with Microchip PIC16/18 and Atmel/Microchip AVR devices. Key specifications include 16KB program Flash, 1KB RAM, 128B EEPROM, an internal clock source, multiple timers including the FlexTimer for motor control, and a 10-channel 12-bit ADC. The device operates over -40C to +105C and is offered in a 44-pin LQFP (VLD) package designed for hand-solder-friendly prototyping as well as high-volume SMT production. A built-in analog comparator and a configurable interrupt controller reduce external component count for typical sensor and motor-control applications. Architecturally, the S08PA core is a von-Neumann-style 8-bit CPU with a 16-bit index register and a stack pointer, executing the same S08 instruction set used across the HCS08 family. Reuse of the existing S08 core, IP, and tools means code, compilers (CodeWarrior, GCC for S08), and in-circuit debuggers migrate freely between PA, PT, and PL family devices, simplifying product-platform development. Typical applications include BLDC and brushed-DC motor control in small appliances and fans, sensor interfaces in white goods and HVAC, lighting controls, low-end user-interface panels, and any cost-sensitive industrial sensor node that benefits from on-chip EEPROM parameter storage. The wide 2.7V-5.5V supply tolerates 3.3V logic or 5V rails directly from battery packs or rectified mains. When designing with this MCU, allocate the unused ADC channels to product-feature expansion, plan for an external 32.768 kHz crystal if precise time-of-day is required, and reserve one GPIO for an LED-status or fault indicator. Decouple VDD/VSS with a 100nF X7R capacitor placed within a few millimeters of the package pins. This page synthesizes distributor pricing for the MC9S08PA16VLD-FR, drop-in alternatives from the S08P family and cross-brand competition, and practical design notes not found in the manufacturer datasheet alone.

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MC9S08PA16VTG - 8-bit 20MHz S08 MCU, 16KB Flash | NXP
MC9S08PA16VTG

MC9S08PA16VTG - 8-bit 20MHz S08 MCU, 16KB Flash | NXP

The NXP MC9S08PA16VTG is an 8-bit microcontroller based on the S08 core, operating at up to 20 MHz with 16 KB of on-chip Flash memory, 2 KB of RAM, and 256 bytes of EEPROM, housed in a 16-pin TSSOP package. It supports a wide 2.7 V to 5.5 V supply range and provides 14 general-purpose I/O pins, an internal clock source, and the standard S08 peripheral set including ADC, PWM, timers, and an analog comparator. What is an 8-bit microcontroller? An 8-bit microcontroller (MCU) is a single-chip processor with an 8-bit data path, integrated Flash program memory, RAM, and peripherals such as timers, ADCs, and communication interfaces. MCUs sit at the bottom of the embedded computing hierarchy - microcontroller -> embedded controller -> processor -> computing platform - and are commonly used to replace discrete logic in appliances, motor drives, and consumer electronics where deterministic, low-cost control is required. The S08 core is NXP's 8-bit architecture that evolved from the HC08, optimized for low power and motor-control peripherals. Key features of the MC9S08PA16VTG include 16 KB Flash with in-system programming, hardware EEPROM emulation, a 12-channel 10-bit ADC for analog sensing, two analog comparators, a FlexTimer for motor control PWM, and enhanced ESD/EFT performance designed for harsh industrial environments. The 16-pin TSSOP gives 14 usable I/O pins when using the internal oscillator, while the 5 V I/O tolerance simplifies interfacing to 5 V sensors and actuators without level shifters. The device integrates an internal clock with FLL stabilization, reducing BOM cost by eliminating an external crystal in many applications. Its peripheral set - PWM, timers, ADC, analog comparator, and on-chip communication - is mapped to specific pins documented in the device datasheet, and the part reuses existing S08 peripherals and development tools (CodeWarrior IDE, S08 Flash programmers, freescale/NXP P&E tools) for migration from earlier S08 designs. Typical applications include BLDC/PMSM fan and small-motor control, white-goods and appliance control boards, LED lighting controllers, sensor interfaces with on-chip ADC, and low-cost industrial control boards. The 5V-tolerance and EFT/ESD robustness make it especially suitable for white goods where the control board sits near high-voltage switching sections. A key design consideration is the choice of internal vs. external clock: the internal reference with FLL is sufficient for UART timing at modest baud rates, but designs that need accurate CAN, USB, or high-speed UART timing benefit from an external crystal. Power dissipation in TSSOP-16 at 20 MHz is well below 100 mW and rarely requires thermal analysis. This page synthesizes distributor pricing, drop-in alternatives within the S08 family, and practical design notes not found in the manufacturer datasheet at a glance.

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MC9S08PA16VTJ - 8-bit S08 MCU 16KB Flash 20-TSSOP | NXP
MC9S08PA16VTJ

MC9S08PA16VTJ - 8-bit S08 MCU 16KB Flash 20-TSSOP | NXP

The NXP MC9S08PA16VTJ is an 8-bit S08 microcontroller from the S08PA family, integrating 16 KB of flash, an HCS08L central processor unit, and rich analog peripherals in a 20-pin TSSOP package. Operating up to 20 MHz bus across 2.7 V to 5.5 V and -40 °C to 105 °C, it is engineered for cost-sensitive 5 V embedded systems that still require strong EFT/ESD performance and on-chip analog. An S08 microcontroller is an 8-bit microcontroller built around Freescale/NXP's HCS08 CPU core. It belongs to the broader microcontroller (MCU) category inside embedded computing, and sits within the S08 family hierarchy S08PA -> S08P -> S08 -> HC08. The HCS08L variant of the S08 family targets low-power and high-noise-immunity applications using a 5 V native process, making it well suited to industrial and appliance environments. Key features of the MC9S08PA16VTJ include an internal clock generation block with FLL, up to 16 KB flash with EEPROM-style emulation, on-chip 12-bit ADC, an analog comparator, a FlexTimer supporting motor-control PWM, multiple low-power modes (Wait and Stop), and a multi-source interrupt controller with up to 40 sources and four-level nesting. The integrated bandgap reference and trimmable internal oscillator reduce external component count. The device uses the S08 instruction set, which is source- and object-compatible with the legacy HC08 family, easing legacy code reuse. A BDM (Background Debug Mode) interface and on-chip debug logic enable in-circuit programming and non-intrusive debugging, while the COP watchdog and hardware CRC add safety for white-goods and motor control designs. Typical applications include BLDC and PMSM motor control (small fans, pumps, e-bike accessories), major home appliances (washing machines, dishwashers, refrigerators), industrial sensor signal conditioning, low-end HVAC fan controllers, and 5 V general-purpose control boards. The part is well matched to designs requiring a 5 V native MCU with 12-bit ADC accuracy above that of typical 3.3 V ARM Cortex-M0 parts. Designers should pay attention to decoupling: place 100 nF plus bulk capacitors directly at VDD/VSS, keep ADC analog supply well isolated from switching MOSFET returns, and verify ESD/EFT compliance at the system level because the device's IEC-style ratings depend strongly on PCB layout. S08PA family variants in the same 20-pin TSSOP footprint allow flash size and peripheral scaling without PCB rework. This page synthesises verified distributor pricing, NXP datasheet parameters, and pin-compatible S08 family alternatives into one decision-ready sheet that goes beyond what Mouser, DigiKey, or Octopart show individually.

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MC9S08PA32VLF - 8-bit S08 MCU 32KB Flash 48-LQFP | NXP
MC9S08PA32VLF

MC9S08PA32VLF - 8-bit S08 MCU 32KB Flash 48-LQFP | NXP

The NXP MC9S08PA32VLF is an 8-bit microcontroller based on the S08 core running at up to 20 MHz, with 32 KB of Flash memory, integrated EEPROM, and a 48-pin LQFP (7x7 mm) surface-mount package. It belongs to the 5 V S08PA family, which integrates key features such as EEPROM, an ADC, an analog comparator, and a motor-control FlexTimer to simplify design and reduce total system cost. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data RAM, and peripherals on one die. Within the embedded-systems hierarchy, the S08PA sits in the low-cost, general-purpose 8-bit MCU class below NXP's 32-bit Kinetis and S12 families, targeting cost-sensitive control tasks in appliances, motor drives, and automotive body electronics. Key features of the MC9S08PA32VLF include 32 KB (32K x 8) of on-chip Flash, an S08 central processor unit with efficient C-friendly instruction set, up to 20 MHz bus operation, and excellent EFT/ESD robustness highlighted by NXP for the S08P family. The integrated EEPROM eliminates the need for an external nonvolatile memory device, and the FlexTimer supports PWM generation for motor control. Architecturally, the S08 core is an enhanced, fully upward-compatible descendant of the HC08 architecture, reusing proven IP and development tools. This makes migration from existing 8-bit S08 designs straightforward: the S08P family is scalable and pin-compatible across flash densities, so a board designed around the 32 KB part can later adopt 16 KB or 60 KB variants without PCB rework. Typical applications include small motor control (fans, pumps, power tools), appliance control panels, battery chargers, lighting control, and automotive body or comfort modules where a 5 V supply domain is standard. A key design consideration is lifecycle: NXP lists the MC9S08PA32VLF as NRND (Not Recommended for New Designs), so new projects should evaluate the pin-compatible S08P siblings or plan an end-of-life migration path before committing. This page synthesizes distributor inventory data, family cross-references, and drop-in alternative analysis not found in the manufacturer datasheet alone.

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MC9S08PA32VQH - 8-bit S08 MCU 32KB Flash QFP-64 | NXP
MC9S08PA32VQH

MC9S08PA32VQH - 8-bit S08 MCU 32KB Flash QFP-64 | NXP

The NXP MC9S08PA32VQH is an 8-bit S08 CISC microcontroller with 32KB of Flash memory, housed in a 64-pin PQFP (QFP-64) package and operating from 3.3V/5V supply rails. It belongs to the S08PA family and is offered by NXP Semiconductors (formerly Freescale) with a lifecycle status reported as NRND (Not Recommended for New Designs). A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one silicon die. The 8-bit S08 CISC core executes a complex instruction set targeting cost-sensitive, deterministic embedded applications. Within the broader taxonomy, this device sits as: microcontroller -> 8-bit MCU -> S08 family -> S08PA sub-family -> power-conscious 5V general-purpose tier. The S08PA family reuses the legacy S08 core, toolchain, and IP, allowing easy migration from earlier 8-bit S08 products while integrating modern analog and timer peripherals. Key features of the MC9S08PA32VQH include on-chip EEPROM, an analog-to-digital converter (ADC), an analog comparator, and a motor-control FlexTimer. The device is positioned as a simple yet powerful MCU with excellent EFT/ESD performance, making it suitable for harsh industrial and appliance environments. The integrated FlexTimer is specifically designed for motor-control PWM generation, while the analog comparator and ADC support mixed-signal feedback loops. The S08PA architecture pairs the well-known HCS08 instruction set with an efficient peripheral set, allowing developers to leverage existing S08 code, libraries, and development tools. The 64-pin PQFP package offers a generous pin count for applications that need multiple PWM channels, communication buses, and analog inputs. The device supports both 3.3V and 5V operation, simplifying integration into legacy 5V systems as well as modern 3.3V designs. Typical applications include BLDC and brushed DC motor control, home appliances, industrial control panels, HVAC fan control, low-end lighting controllers, and small-form-factor sensor interfaces. Its combination of EEPROM, ADC, analog comparator, and FlexTimer is well matched to closed-loop motor control and analog-front-end analog measurement tasks. When designing with this part, verify that the current firmware and toolchain versions still support the S08PA family given the NRND status. Confirm long-term supply through NXP or authorized distributors before committing to new designs. This page synthesizes distributor pricing, drop-in alternatives from the S08PA pin-compatible family, and practical design notes not found in the manufacturer datasheet.

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MC9S08PA4VTGR - 8-bit S08 MCU, 4KB Flash, 16-TSSOP | NXP
MC9S08PA4VTGR

MC9S08PA4VTGR - 8-bit S08 MCU, 4KB Flash, 16-TSSOP | NXP

The NXP MC9S08PA4VTGR is an 8-bit S08 microcontroller built around the S08 central processor unit (CPU), delivering up to 20 MHz bus speed across a 2.7 V to 5.5 V operating range, packaged in a 16-pin TSSOP. It integrates 4 KB of flash program memory, 128 bytes of EEPROM, and 14 general-purpose I/O pins, with integrated LIN physical layer, PWM, and a watchdog timer for robust embedded control. The device supports up to 40 interrupt/reset sources and four-level nested interrupts, enabling real-time response in cost-sensitive automotive and industrial designs. An 8-bit microcontroller (MCU) is a programmable processor that executes instructions 8 bits at a time, optimized for low cost, deterministic timing, and ease of use in motor control, sensor reading, and human-machine interface applications. Within the broader semiconductor taxonomy, the MC9S08PA4VTGR sits in the MCU -> 8-bit MCU -> automotive-grade MCU hierarchy. Compared with 16-bit or 32-bit MCUs, 8-bit parts such as the S08 family trade raw computational throughput for simpler peripherals, smaller code footprint, and lower power consumption, which is why they remain widely deployed in body electronics and LIN-bus nodes. Key features of the MC9S08PA4VTGR include an S08 CISC core with BDM (Background Debug Mode), 20 MHz maximum bus frequency, brown-out reset and low-voltage detect (LVD) for supply supervision, plus PWM, SCI (UART), SPI, and LIN slave/master connectivity. The integrated LIN 2.1 physical layer makes it a drop-in fit for automotive body networks where discrete LIN transceivers are not required. Internal clock sources include an FLL-stabilized internal reference, reducing external component count for cost-sensitive LIN nodes. The MC9S08PA4VTGR is qualified for high-temperature automotive operation up to 125 °C junction temperature and is specified for both 3.3 V and 5 V rails. The 16-TSSOP package provides a small footprint suitable for PCB-constrained body controllers and sensor interfaces, and the AEC-Q100 automotive qualification supports OEM qualification workflows. Typical applications include automotive body control modules, LIN-based sensor nodes, HVAC actuators, lighting control, seat and mirror modules, and low-cost industrial controllers. Designers favor this part where LIN communication, small flash memory, and AEC-Q100 reliability are required simultaneously. When designing with this device, pay close attention to the LIN master/slave role configuration in the SCI module and ensure the BDLC pull-up is correctly biased for in-vehicle network nodes. Decouple VDD with a 100 nF ceramic capacitor placed within 3 mm of the pin. This page synthesizes distributor pricing, drop-in alternatives (including the tape-and-reel vs. tray variants of the same NXP die), and practical design notes not consolidated in the manufacturer datasheet, giving procurement and engineering teams a faster decision path.

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MC9S08PA60VLF-FR - 60KB Flash 8-bit S08 MCU | NXP LQFP-48
MC9S08PA60VLF-FR

MC9S08PA60VLF-FR - 60KB Flash 8-bit S08 MCU | NXP LQFP-48

The NXP Semiconductors MC9S08PA60VLF-FR is a 5V 8-bit S08 microcontroller with 60KB of embedded Flash, 4KB of SRAM, and 256 bytes of EEPROM, housed in a 48-pin LQFP package. It operates up to 20 MHz bus across a 2.7 V to 5.5 V supply range and supports industrial temperatures from -40 °C to +105 °C. An 8-bit MCU (microcontroller unit) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals such as timers, ADCs, and communication interfaces. The S08 core family uses the Freescale/NXP S08 instruction set, an enhanced evolution of the HC08 architecture, with a 16-bit address space and on-chip hardware multiply/divide. Within the broader taxonomy, the S08PA sits as: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. This part targets cost-sensitive embedded designs that require 5 V tolerance, robust ESD/EFT immunity, and a scalable peripheral set across the S08P family. Key features of the MC9S08PA60VLF-FR include a 12-channel 12-bit ADC, an analog comparator with internal 6-bit DAC reference, up to three timers including a 2-channel FlexTimer (FTM) with motor-control capability, up to two SCI (UART) modules, and one SPI. Internal 1 kHz LPO and 4–20 MHz ICS oscillators remove the need for an external crystal in many designs. The 48-LQFP pin-out exposes up to 39 GPIO with programmable drive strength, slew-rate control, and interrupt-on-edge. Hardware CRC, watchdog, and low-voltage detect improve functional safety. Typical applications include motor control (small BLDC and brushed DC drivers), home appliances and white goods, industrial control modules, lighting control, point-of-load control, and consumer electronics user interfaces. The wide 5 V supply tolerance makes it well suited for legacy 5 V rails in industrial plants and automotive body modules (non-safety sub-systems). When designing, ensure the VDD decoupling network (100 nF + 4.7 µF) is placed within 5 mm of the pins, route the ICS oscillator traces as guarded differential pairs, and avoid routing analog ADC channels across switching node return paths. The on-chip EEPROM with built-in charge pump supports in-application byte erase/write without external hardware. This page synthesizes NXP distributor pricing, same-family drop-in alternatives, and practical design notes that complement the manufacturer datasheet by enabling quick sourcing and footprint decisions.

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MC9S08PA60VQH - S08 8-bit MCU, 60KB Flash, 64-QFP | NXP
MC9S08PA60VQH

MC9S08PA60VQH - S08 8-bit MCU, 60KB Flash, 64-QFP | NXP

The NXP MC9S08PA60VQH is an 8-bit S08PA family microcontroller featuring a 60 KB flash memory, 20 MHz CPU clock, and 57 general-purpose I/O pins in a 64-pin LQFP package (14 x 14 mm). It integrates on-chip EEPROM, ADC, analog comparator, PWM, and a motor-control FlexTimer to simplify embedded designs in cost-sensitive industrial and consumer applications. An 8-bit microcontroller (MCU) is a single-chip processor that integrates CPU, RAM, non-volatile program memory (Flash/ROM), and peripherals such as timers, ADC, and communication interfaces. Within the semiconductor taxonomy, an 8-bit MCU sits below 32-bit microcontrollers and above simple logic ICs in the integrated-circuits hierarchy: 8-bit MCU -> microcontroller -> microprocessor -> integrated circuit -> semiconductor. The S08PA family from NXP is positioned at the low end of the S08 line, offering 5 V operation and excellent EFT/ESD immunity for harsh electrical environments. The MC9S08PA60VQH operates from 2.7 V to 5.5 V supply, includes an internal clock source, and supports multiple low-power stop and wait modes for battery-powered applications. Connectivity is provided through I2C, SPI, LIN-bus, and UART/USART peripherals, while 8-bit and 16-bit timers, a 12-channel ADC, and a FlexTimer with PWM outputs target motor control and power-conversion designs. On-chip peripherals include low-voltage detection (LVD), power-on reset (POR), and a watchdog timer (WDT) for safety-critical embedded systems. According to NXP datasheet MC9S08PA60 Rev. 4 (09/2019), the device supports background debugging via the standard S08 BDM interface and is part of a scalable, pin-compatible S08P family for easy migration from older 8-bit S08 products. Typical applications include low-cost motor control (BLDC, stepper, and brushed DC), AC home appliances, HVAC controls, automotive body electronics (LIN nodes), and battery-powered sensor nodes. The on-chip EEPROM supports non-volatile parameter storage for field-configurable products, while the analog comparator enables zero-crossing detection without external components. When designing with this MCU, ensure the supply rail is well-decoupled with 100 nF plus 10 uF bulk capacitors placed close to VDD/VSS pairs. Use the internal clock generator with appropriate reference trimming for cost-sensitive designs, or an external crystal when communication baud-rate accuracy is required.

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