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MC9S08PA4VTG - 8-bit S08 MCU, 4KB Flash, 16-TSSOP | NXP (Tape & Reel)
MC9S08PA4VTG

MC9S08PA4VTG - 8-bit S08 MCU, 4KB Flash, 16-TSSOP | NXP (Tape & Reel)

The NXP MC9S08PA4VTG 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 MC9S08PA4VTG 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 MC9S08PA4VTG 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 MC9S08PA4VTG 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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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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MC9S08PA8AVLD - 8-bit S08 MCU 8KB Flash 44-LQFP | NXP
MC9S08PA8AVLD

MC9S08PA8AVLD - 8-bit S08 MCU 8KB Flash 44-LQFP | NXP

The NXP MC9S08PA8AVLD is an 8-bit microcontroller based on the S08 CISC core, running at up to 20 MHz bus speed from a 2.7 V to 5.5 V supply, with 8 KB of flash memory in a 44-pin LQFP (10x10 mm) package. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory (flash), data memory (RAM), and peripherals such as timers, ADCs, and serial interfaces on one die. Within the product hierarchy, the S08P family sits under NXP's S08 core architecture, which itself belongs to the broader category of embedded microcontrollers and power-management ICs used in cost-sensitive embedded control systems. Key features of the MC9S08PA8AVLD include the S08 central processor unit supporting up to 20 MHz bus operation across the -40C to +105C temperature range, up to 40 interrupt/reset sources with four-level nested interrupt support, integrated EEPROM for data storage, an ADC and an analog comparator, and a motor-control flex timer. NXP highlights the family's excellent EFT/ESD performance and scalable, pin-compatible design that eases migration from legacy 8-bit S08 products. Architecturally, the S08 CPU reuses proven Freescale (now NXP) S08 core IP and development tools, allowing firmware written for older HC08/S08 devices to be ported with minimal changes. The on-chip flash is read/program/erase capable over the full voltage and temperature range, and the integrated EEPROM eliminates the need for an external non-volatile memory device, reducing bill-of-materials cost in small systems. Typical applications include cost-sensitive automotive body electronics, small motor control (using the flex timer), home appliances, consumer electronics, and simple industrial sensing nodes where an ADC and analog comparator are required but 32-bit performance is unnecessary. A key design consideration is supply voltage: the 2.7 V to 5.5 V range supports both 3.3 V and 5 V systems, but flash timing and analog accuracy specifications should be verified across the full voltage range per the manufacturer datasheet. Use the background debug interface for in-circuit flash programming. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC, Heisener and Octopart, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Pricing references are as of 2026-10-18.

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MC9S08PA8AVTG - 8-bit S08 MCU 8KB Flash 20MHz TSSOP-16 | NXP
MC9S08PA8AVTG

MC9S08PA8AVTG - 8-bit S08 MCU 8KB Flash 20MHz TSSOP-16 | NXP

The NXP Semiconductors MC9S08PA8AVTG is an 8-bit microcontroller based on the S08 (HCS08L) CISC core, running at up to 20 MHz with 8 KB of flash memory, integrated EEPROM, and a 16-pin TSSOP package. It operates from a 5V supply and integrates analog peripherals including an ADC and analog comparator, targeting cost-sensitive automotive and industrial applications. An 8-bit microcontroller is a self-contained computing device that integrates a CPU core, program memory (flash), data memory (RAM), and peripherals on a single chip. Within the power management and embedded control hierarchy, an MCU such as the S08PA family member sits at the lowest system layer, replacing discrete logic and analog control circuits with firmware-driven control, which reduces bill-of-materials cost and board area in high-volume products. Key features include 8 KB (8K x 8) of on-chip flash for code storage, on-board EEPROM for parameter retention without external memory, a 20 MHz internal bus clock, and an integrated analog comparator plus ADC that simplify mixed-signal designs. The flex timer peripheral supports motor control topologies such as PWM generation for BLDC and brushed DC drives, a distinguishing capability at this price point. Technically, the S08 core is a CISC architecture descended from the 6808/HCS08 lineage, offering dense code and mature development tool support through NXP CodeWarrior. Low-power modes allow sleep currents suitable for always-on automotive body functions, and the 5V operating range provides robust noise immunity in electrically harsh 12V vehicle environments where 3.3V parts require level shifting. Typical applications include automotive body electronics (door modules, seat control, lighting), small motor control drives, and industrial sensors and actuators where flash-plus-EEPROM integration eliminates external memory components. A key design consideration is supply decoupling: place a 100 nF ceramic capacitor directly at the VDD pin, and use the internal clock sources where possible to minimize external crystal cost, trading slight frequency accuracy for component savings. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing verified as of 2026-10-18.

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MC9S08PA8VGT - 8-bit 20MHz 8KB Flash MCU | NXP TSSOP-16
MC9S08PA8VGT

MC9S08PA8VGT - 8-bit 20MHz 8KB Flash MCU | NXP TSSOP-16

The NXP MC9S08PA8VGT is an 8-bit microcontroller built on the HCS08L core, delivering 20MHz operation with 8KB of Flash memory in a 16-pin TSSOP package. It is part of the S08PA family optimized for cost-sensitive automotive and industrial applications requiring low-power modes and integrated analog peripherals. An 8-bit microcontroller (MCU) is a compact processor that integrates a CPU, memory, timers, communication peripherals, and analog functions onto a single silicon die. In the broader embedded taxonomy, 8-bit MCUs sit below 16-bit and 32-bit devices but above discrete logic in capability, making them well suited for real-time control where cost and power are dominant constraints and raw compute throughput is secondary. Key features of the MC9S08PA8VGT include 8KB of Flash program memory, 128 bytes of EEPROM, and up to 256 bytes of RAM. The device integrates a 12-channel 10-bit ADC, two analog comparators, three timers, and a multi-purpose PWM module. Low-power Run, Wait, and Stop modes with rapid wake-up time allow the MCU to support battery-friendly sensor interfaces and standby-friendly industrial node designs. Architecturally, the HCS08L core is a low-power variant of the Freescale/NXP HCS08 family, supporting the S08 instruction set with BDM (Background Debug Mode) and on-chip in-circuit programming for field updates. An integrated 1kHz low-frequency oscillator plus the option of an external crystal provide flexibility for low-power or precision timing designs. Typical applications include automotive body controllers, sensor signal conditioning modules, appliance control panels, remote keyless entry transmitters, and industrial low-power nodes. The wide operating voltage range and AEC-Q100-style qualification path make the MC9S08PA8VGT particularly attractive in automotive subsystems and ruggedized industrial sensors. When designing with this MCU, ensure the supply decoupling uses a 100nF ceramic capacitor placed within 5mm of each VDD pin, and that unused ADC inputs are tied to a defined voltage to prevent shoot-through. For low-noise analog sampling, configure the ADC clock below 4MHz to maintain data-sheet-grade linearity. This page synthesizes distributor pricing, drop-in alternatives, and design notes not consolidated in the original NXP datasheet - a practical reference for engineers evaluating or second-sourcing the MC9S08PA8VGT.

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MC9S08PA8VLC - 8-bit S08 MCU 8KB Flash 32-LQFP | NXP
MC9S08PA8VLC

MC9S08PA8VLC - 8-bit S08 MCU 8KB Flash 32-LQFP | NXP

The NXP MC9S08PA8VLC is an 8-bit microcontroller from the S08PA family, built around the HCS08 core, integrating 8KB of Flash program memory in a 32-pin LQFP (7x7 mm) package. It operates over a wide supply range of 2.7 V to 5.5 V, runs at up to 20 MHz bus frequency, and delivers a balance of low power consumption and integrated peripherals for cost-sensitive embedded designs. An 8-bit MCU is a microcontroller whose central processing unit performs arithmetic and logic on 8-bit data words, sufficient for simple control loops, user-interface logic, sensor reading, and actuator driving without the software overhead of a 32-bit core. The MC9S08PA8VLC belongs to the broader category of microcontrollers -> embedded processors -> semiconductor ICs, placing it squarely in the lowest tier of complexity but with the smallest bill of materials for typical appliance, lighting, and motor-control nodes. Key features include 8KB on-chip Flash, 2KB SRAM, an integrated 12-bit SAR ADC with up to 16 channels, an analog comparator, hardware timers including a FlexTimer for motor control, EEPROM, an 8-bit keyboard interrupt module, and a touch-sensing interface (TSI). The S08 core uses a HCS08 instruction set with background debug mode, enabling in-circuit programming and on-chip debug through a single-wire BDM interface. The 32-pin LQFP and a 20 MHz clock allow the device to replace legacy HC08 designs with negligible code porting effort. Typical applications include BLDC ceiling-fan motor control, washing-machine control boards, induction cooktops, low-end smoke detectors, and simple sensor hubs. The integrated FlexTimer and analog comparator make it well suited for low-cost variable-frequency drive and hardware-protect functions. A typical design uses the ADC for current sensing and the comparator for over-current hardware shutdown. Design tradeoffs include limited code space (8KB Flash) and absence of USB or CAN, which restrict use in connected designs; for those, choose the larger S08AC or Kinetis E series. When laying out the PCB, keep the decoupling capacitor within 5 mm of the VDD pin to meet in-circuit noise requirements during ADC conversions. XAIPART synthesizes distributor pricing, drop-in alternatives, and design notes not always captured in the manufacturer datasheet, including the lifecycle status shown on NXP's product page.

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MC9S08PA8VLD - 8-Bit 20MHz S08 Microcontroller | NXP
MC9S08PA8VLD

MC9S08PA8VLD - 8-Bit 20MHz S08 Microcontroller | NXP

NXP Semiconductors MC9S08PA8VLD is an 8-bit S08 microcontroller with 8 KB of flash memory, 512 bytes of RAM, a 16-bit timer, an analog-to-digital converter, and an analog comparator. It is offered in a 44-pin LQFP package measuring 10 mm by 10 mm. The distributor product listing identifies a maximum clock frequency of 20 MHz, making the device suitable for compact embedded-control systems that require deterministic peripheral operation and a modest amount of nonvolatile program memory. A microcontroller is a semiconductor device that combines a processor core, memory, and configurable peripherals on one integrated circuit. The 8-bit S08 core belongs to the broader MCU category and is intended for embedded control rather than high-performance computing. MC9S08PA8VLD combines that processor architecture with flash, RAM, timer, ADC, and comparator resources, allowing a design to sense analog inputs, execute control logic, and operate external actuators from a relatively compact package. The principal feature set supports cost-sensitive embedded applications. Eight kilobytes of flash provides room for the application program and fixed data, while 512 bytes of RAM support working variables and stack activity. The integrated 16-bit timer is useful for periodic scheduling, event counting, pulse measurement, and motor-control timing. The ADC supports analog measurement, and the analog comparator provides a lower-complexity threshold-detection function for sensor and protection circuits. MC9S08PA8VLD is associated with cost-sensitive automotive and consumer applications, according to NXP product information. Its 44-LQFP package exposes more interface pins than a small-outline package and can simplify access to port pins, timer channels, analog inputs, debug functions, and power connections. The 10 mm by 10 mm body provides a practical land pattern for conventional through-hole assembly or mixed-technology PCB assembly, subject to the detailed pin and layout guidance in the NXP documentation. Typical uses include automotive body and accessory controllers, consumer-control modules, small motor-control systems, appliance control boards, and compact sensing products. The timer and analog resources allow a single MCU to coordinate periodic actions and monitor external signals without requiring separate analog or timing ICs. This integration can reduce board area and simplify firmware architecture when the control algorithm does not require a higher-bit-width processor. Design work should begin with the NXP datasheet pin-description table, electrical characteristics, and reference manual. Confirm the selected clock configuration, oscillator requirements, programming method, reset behavior, and decoupling requirements before layout. Because pin multiplexing and legacy 8-bit MCU timing can constrain peripheral assignments, validate every motor, ADC, and communication signal against the package pinout rather than relying on a generic S08PA board pattern. This product page combines manufacturer status information, distributor specifications, package details, application guidance, and replacement screening. It also distinguishes verified device characteristics from parameters that must be confirmed in the official documentation, helping engineers plan assembly, firmware development, and lifecycle-aware sourcing without relying on generic MCU assumptions.

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MC9S08PA8VTJ - 8-Bit 20MHz S08 MCU | NXP | 20-TSSOP
MC9S08PA8VTJ

MC9S08PA8VTJ - 8-Bit 20MHz S08 MCU | NXP | 20-TSSOP

NXP Semiconductors MC9S08PA8VTJ is an 8-bit S08 microcontroller with a 20 MHz CPU, 8 KB of flash memory, integrated analog peripherals, and a 20-TSSOP package. It operates across a 2.7 V to 5.5 V supply range and supports industrial temperature operation from -40°C to 105°C. The device is listed by NXP as NRND, so engineers should confirm availability and lifecycle plans before starting a new production design. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one compact device. The S08 core places the MC9S08PA8VTJ in the 8-bit microcontroller category, where instruction efficiency, deterministic control behavior, and low system complexity are more important than the high processing throughput associated with 32-bit applications. This S08PA family combines an economical embedded-control platform with analog functions suited to sensing, monitoring, and actuator-control systems. The MC9S08PA8VTJ includes 8 KB of flash program memory, an EEPROM capability, an analog-to-digital converter, an analog comparator, and a motor-control Flex Timer. These resources allow a compact control board to acquire analog inputs, execute control algorithms, operate timers, and drive outputs without requiring several separate peripheral devices. Its 20 MHz bus operation provides a practical balance between responsiveness, power consumption, and code execution performance for cost-sensitive embedded products. The S08PA family uses established S08 processor architecture and reusable peripheral IP, which can simplify migration and tooling decisions within the NXP ecosystem. The 20-TSSOP package is intended for compact surface-mount assemblies and offers adequate pin access for power, clock, reset, programming, analog, and digital I/O functions. Engineers should assign pins by consulting the manufacturer pin-description table and account for programming and debug requirements in the PCB layout. Typical uses include industrial sensor interfaces, compact motor-control systems, building and appliance controls, low-cost instrumentation, and small embedded measurement equipment. The analog input and timer resources are particularly useful when a design must monitor changing physical signals while maintaining predictable timing. Compared with a larger MCU, the device offers a smaller 8-bit architecture and a simpler software ecosystem, but it provides less memory and processing capacity for connectivity-heavy or graphics-oriented products. Design attention should focus on decoupling, clock configuration, programming access, analog-reference integrity, and exposed-pin thermal limitations. Place input and output capacitors close to their associated pins, route sensitive analog signals away from fast-switching nodes, and use the manufacturer reference design as the basis for board-level implementation. This page combines lifecycle information, package details, technical positioning, application guidance, and replacement considerations for faster engineering evaluation. For sourcing, use the Request a Quote form on this page to request current availability, minimum order quantity, lead time, and package-specific pricing. Because the device is marked NRND, confirm whether an active family member better matches the production program or whether an exception approval is required for continued use.

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MC9S08PB8MTJ - 20MHz 8-Bit 8KB Flash MCU | NXP
MC9S08PB8MTJ

MC9S08PB8MTJ - 20MHz 8-Bit 8KB Flash MCU | NXP

The NXP Semiconductors MC9S08PB8MTJ is an 8-bit S08 microcontroller with a 20 MHz operating frequency, 8 KB of flash program memory, and a 5 V supply architecture in a 20-pin TSSOP package. It belongs to the S08PB family, which combines a compact general-purpose microcontroller with integrated analog resources for cost-sensitive embedded control systems. An 8-bit microcontroller is a programmable semiconductor that executes firmware from embedded flash memory and controls sensors, actuators, communications interfaces, and digital logic. The MC9S08PB8MTJ uses the S08 architecture, placing a general-purpose CPU, memory, timers, serial interfaces, and analog peripherals within one device. Its 5 V operating focus makes it suitable for industrial, consumer, appliance, and portable equipment designs that use legacy-compatible 5 V signaling. Key features include 8 KB flash memory, an integrated 12-bit analog-to-digital converter, an analog comparator, an analog amplifier, I2C communication, and flexible timers. The 20 MHz CPU provides deterministic control for motor, power, and measurement functions, while the analog peripherals reduce the need for external discrete circuitry. NXP describes the S08PB family as scalable and pin-compatible, supporting migration across related S08 products while retaining the same core, intellectual property, and software tools. The device’s mixed-signal architecture is significant because sensor inputs can be digitized without a separate ADC, threshold decisions can be handled by the comparator, and small analog signals can be conditioned by the amplifier. I2C enables connection to sensors, EEPROMs, display controllers, and other serial peripherals, while the timer resources support periodic measurement, timing, pulse generation, and motor-control functions. The S08 core and established toolchain also reduce firmware migration effort for existing S08 designs. Typical applications include consumer appliance control, industrial sensing, power-system monitoring, temperature measurement, small motor control, energy metering, and compact embedded control panels. Its 20-pin TSSOP package supports conventional surface-mount assembly, while 8 KB of flash supports compact firmware, state-machine logic, calibration tables, and application-specific communication routines. The integrated analog features are particularly useful where board area and component count are important constraints. When laying out the circuit, place decoupling capacitance at the supply pins and route analog inputs away from switching nodes and high-current return paths. Confirm the required external crystal, clock, reset, and programming connections against the NXP datasheet before finalizing the PCB. Use the device’s 5 V analog and digital design limits when selecting external sensor and interface components. This product page combines manufacturer specifications, package information, application guidance, design checks, and replacement guidance in a format designed to help engineers evaluate the MC9S08PB8MTJ before schematic capture, PCB layout, firmware development, and sourcing.

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MC9S08PL32CLC - 8-Bit 20MHz 32KB Flash MCU | NXP 32-LQFP
MC9S08PL32CLC

MC9S08PL32CLC - 8-Bit 20MHz 32KB Flash MCU | NXP 32-LQFP

The NXP MC9S08PL32CLC is an 8-bit S08 microcontroller featuring an HCS08L core running at 20 MHz, 32 KB of embedded Flash program memory and 256 B of EEPROM, housed in a 32-pin LQFP (7x7 mm) package. It is part of the cost-effective, 5 V S08PL family targeted at appliances, motor control and consumer industrial designs. An 8-bit microcontroller (MCU) is a small, single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a set of peripherals such as timers, ADC and communication interfaces on one die. The S08 family sits in the 8-bit MCU hierarchy below 32-bit Cortex-M parts but above simple hardware controllers: S08 -> HCS08 core -> 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. The S08PL line in particular emphasises 5 V I/O tolerance, integrated EEPROM and strong EFT/ESD performance for harsh environments. Key features include 4 KB SRAM, a 10-bit ADC with multiple channels, an analog comparator, flexible timers (including TPM and PWT), and a 20 MHz bus clock derived from an internal clock source. The MCU operates from 2.7 V to 5.5 V and supports industrial-grade ambient temperatures. The 32-LQFP footprint exposes up to 28 general-purpose I/O pins and integrates an SCI/UART plus SPI and I2C communication channels. The S08 architecture uses a von-Neumann bus with an HCS08 enhanced instruction set, including multiply and divide, and a BDM (Background Debug Mode) interface for in-circuit programming and debug. Internal EEPROM emulates data-logging or user-configuration storage without external serial memory, and the 10-bit ADC supports both scan and single conversion modes. Typical applications include white-goods and small home appliances, low-end motor control (BLDC, PMSM, brushed DC), lighting controls, user-interface boards, and battery-operated 5 V industrial sensors. The 5 V tolerance makes it a clean replacement for legacy 5 V designs that need extra Flash headroom. When designing, route the VDDA/VSS analog pair separately from the digital supply to preserve ADC accuracy, and follow NXP's S08PL reference manual for layout. The internal EEPROM is rated for a finite endurance; structure writes carefully to avoid premature wear. This page synthesises distributor pricing, drop-in NXP S08PL/S08PA family alternatives and practical design notes not collected on a single OEM page.

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MC9S08PL32CLF - 8-Bit 20MHz 32KB MCU | NXP | 48-LQFP
MC9S08PL32CLF

MC9S08PL32CLF - 8-Bit 20MHz 32KB MCU | NXP | 48-LQFP

The NXP Semiconductors MC9S08PL32CLF is an 8-bit S08 microcontroller operating at up to 20 MHz, with 32 KB of flash memory and a 48-LQFP 7x7 mm package. It is designed for embedded control applications requiring a compact 8-bit MCU, integrated LCD-oriented connectivity, and low-power operation. A microcontroller is a programmable integrated circuit containing a processor core, memory, peripherals, and input/output interfaces. The S08 MCU family belongs to the embedded-controller hierarchy: 8-bit microcontroller -> S08 embedded controller -> semiconductor. This part is intended to consolidate local control, display interaction, sensing inputs, and communication functions into one low-power device. Verified distributor data identifies the device as an S08 microcontroller with 8-bit architecture, 20 MHz maximum frequency, 32 KB flash memory organized as 32K x 8, and a 48-LQFP 7x7 mm package. The flash memory provides a practical firmware storage region for embedded products. The exact RAM size, supply voltage range, pin assignments, temperature limits, and peripheral details require confirmation from the manufacturer datasheet. The part designation indicates an S08PL32-series device and an LF package suffix, but package temperature, lead-free status, and lifecycle classification are not confirmed in the supplied data. The manufacturer’s current status should therefore be checked before committing to new production. Rochester Electronics and DigiKey listings indicate that this exact part is available through distribution channels, while an official Freescale/NXP datasheet link was not included in the retrieved results. Typical uses include keypad and user-interface controllers, small industrial control panels, sensor-conditioning nodes, and low-power embedded instruments where an LCD driver and touch-oriented S08 peripherals are useful. Because the available verified data does not include the complete electrical and pinout tables, a production design should verify all connections, decoupling, programming, and timing requirements against the authoritative datasheet before PCB release. For layout, place the required decoupling capacitors close to the supply pins and preserve the package’s exposed thermal and routing requirements. Confirm programming, reset, clock, LCD, and I/O multiplexing in the datasheet rather than inferring them from the family name. The MC9S08PL32CLF is best evaluated for new designs when the 8-bit S08 software ecosystem and 20 MHz performance fit the system requirements. This page summarizes verified distributor specifications, separates confirmed data from missing technical fields, and provides sourcing and engineering guidance without inventing datasheet values or a pinout.

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MC9S08PL4CTG - 8-bit S08 MCU, 4KB Flash, 20MHz | NXP
MC9S08PL4CTG

MC9S08PL4CTG - 8-bit S08 MCU, 4KB Flash, 20MHz | NXP

The NXP Semiconductors MC9S08PL4CTG is an 8-bit S08 microcontroller with a 20 MHz internal bus, 4 KB of embedded flash memory and 512 bytes of RAM, packaged in a 16-pin TSSOP (DIP-style) surface-mount package. It is designed for cost-sensitive embedded control and is supported from a 2.7 V to 5.5 V supply across a -40 °C to +85 °C temperature range, making it equally suited to industrial control boards and battery-fed portable consumer products. A microcontroller is a programmable system-on-chip that integrates a CPU core, non-volatile program memory, data memory, and peripherals such as analog converters, timers, and communication interfaces onto one die. The S08 family from NXP is a cost-oriented 8-bit architecture built around a simple, highly deterministic instruction set, an on-chip bus with programmable clock prescalers, and a rich interrupt controller, which maps into the broader hierarchy of embedded processor, microcontroller, and semiconductor product categories. Key features of the MC9S08PL4CTG include on-chip EEPROM for parameter storage, a 10-bit analog-to-digital converter, an analog comparator, flexible timer modules for periodic and PWM generation, and support for up to 40 interrupt and reset sources with four levels of nested interrupt handling. The 20 MHz bus speed gives adequate headroom for protocol handling, sensor sampling, and simple motor or relay control, while the low-power design targets portable and industrial-control applications. Architecturally, the device separates an 8-bit S08 central processor unit with a 16-bit timer capability from dedicated peripheral subsystems. The on-chip EEPROM removes the need for an external non-volatile memory device for calibration data or serial numbers, while the 10-bit ADC with analog comparator supports direct sensing of thermistors, potentiometers, and battery rails without external signal conditioning. Typical applications include low-cost consumer remote controls, small appliance controllers, battery-operated sensors, motor and valve control modules, LED driver boards, and compact industrial sensing nodes where a 16-pin footprint and 5 V or 3.3 V operation are hard requirements. A key design consideration is that the S08PL family is a small-memory platform: 4 KB of flash limits application code size, so time-critical or code-heavy designs should be evaluated against the larger MC9S08QE family in the same 16-TSSOP footprint. Budget for external flash only if the pin count allows it. This page consolidates manufacturer specifications, package and pinout references, drop-in alternatives in the same footprint, and practical layout and firmware guidance that are not gathered in a single place in the original MC9S08PL4 series datasheet.

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MC9S08PL60CLH - 20MHz 8-Bit 60KB Flash MCU | NXP
MC9S08PL60CLH

MC9S08PL60CLH - 20MHz 8-Bit 60KB Flash MCU | NXP

The NXP Semiconductors MC9S08PL60CLH is an 8-bit S08 microcontroller with a 20 MHz bus, 60 KB of flash memory, and a 64-pin LQFP package measuring 10 mm by 10 mm. It operates from 2.7 V to 5.5 V across the stated temperature range and is positioned for embedded control systems requiring broad connectivity and deterministic 8-bit processing. A microcontroller is a programmable semiconductor that integrates a CPU, memory, and peripherals into one component. The S08 architecture belongs to the embedded microcontroller hierarchy, where firmware executes control logic for motors, sensors, communications, human-interface functions, and industrial equipment. The MC9S08PL60CLH provides 60 Kbytes of flash for firmware storage and is identified as an S08 S08 microcontroller IC with 64 pins. The supplied manufacturer-related listing identifies the device as an 8-bit, 20 MHz part with 60 KB, or 60 K × 8 bits, of flash memory. Its 2.7 V to 5.5 V operating range supports both lower-voltage and 5 V system designs, while the 64-LQFP package provides a relatively high pin count for external peripheral connections. The package is identified as 10 mm by 10 mm in distributor and technical listings. Typical design use includes embedded control nodes, sensor conditioning, actuator control, communications gateways, and compact industrial modules. The 20 MHz bus can improve responsiveness for interrupt-driven and event-based firmware compared with slower general-purpose 8-bit controllers, but final timing must be validated against the operating voltage, peripheral configuration, and clock settings in the manufacturer datasheet. A key engineering consideration is power and signal integrity. Decoupling, exposed-pad or thermal management requirements, unused-pin handling, and the exact 64-pin assignment should be taken directly from the MC9S08PL60 datasheet. Do not infer pin functions or peripheral availability from distributor summaries alone. This page combines verified manufacturer and distributor information, structured availability context, application guidance, and source-linked engineering notes. Because the provided data does not include numeric pricing, complete pin assignments, detailed electrical limits, or validated substitute parameters, those fields remain explicitly marked for data completion rather than being guessed.

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MC9S08PT16AVWJ - 8-bit S08 MCU 16KB Flash 20MHz SOIC-20 | NXP
MC9S08PT16AVWJ

MC9S08PT16AVWJ - 8-bit S08 MCU 16KB Flash 20MHz SOIC-20 | NXP

The NXP Semiconductors MC9S08PT16AVWJ is an 8-bit S08 (HCS08) microcontroller with 16 KB flash memory, 20 MHz bus speed at 2.7 V to 5.5 V operation, and a 20-pin SOIC (VW) package. It integrates a PWM module, ADC, UART, and EEPROM with Touch Sensing Interface (TSI), and is rated for -40 C to +105 C operation across the full supply range. An 8-bit microcontroller (MCU) is an integrated circuit that combines a processor core, memory, and peripherals on a single chip, positioned within the broader hierarchy as MCU -> embedded processor -> semiconductor. The S08 family from NXP is a widely deployed 8-bit architecture used in cost-sensitive embedded control, sitting alongside NXP's Kinetis ARM-based MCUs in the company's embedded processing portfolio. Key features of the MC9S08PT16AVWJ include the 8-bit S08 CPU supporting up to 20 MHz bus clock, up to 40 interrupt/reset sources with four-level nested interrupts, 16 KB of flash program memory, and 2 KB of RAM. The integrated PWM module supports motor drive and power conversion applications, while the on-chip ADC enables analog sensing and the UART provides serial communication for industrial and consumer products. From an architecture standpoint, the S08 core is an enhanced HCS08 CPU with efficient C-code execution, background debug mode for non-intrusive development, and low-power wait and stop modes that reduce current consumption in battery-operated and always-on designs. The wide 2.7 V to 5.5 V operating range allows direct connection to 3.3 V and 5 V systems without level shifting. Typical applications include small motor control (fans, pumps, tools) using the PWM module, household appliance control, power supply and battery charger supervision, and touch-sensitive user interfaces exploiting the on-chip TSI peripheral. A key design consideration is flash programming: the part supports in-circuit flash programming via the single-wire background debug interface, so plan the BDM connector footprint early in the PCB layout. This page synthesizes distributor availability data, drop-in alternatives from the S08PT family, and practical design notes not consolidated in the manufacturer datasheet.

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MC9S08PT16VLD - 8-Bit 20MHz MCU, 16KB Flash | NXP | Industrial
MC9S08PT16VLD

MC9S08PT16VLD - 8-Bit 20MHz MCU, 16KB Flash | NXP | Industrial

The NXP Semiconductors MC9S08PT16VLD is an 8-bit S08 microcontroller operating at up to 20 MHz, with 16 KB of Flash memory and a 44-LQFP 10 mm × 10 mm package. The device operates from 2.7 V to 5.5 V across a -40 °C to 105 °C temperature range, making it suitable for embedded control, touch sensing, and motor-control designs. The MC9S08PT16VLD belongs to the S08P microcontroller family, combining an 8-bit S08 CPU with integrated EEPROM, touch-sensing interface resources, and a motor-control Flex Timer. Its support for up to 40 interrupt or reset sources and up to four levels of nested interrupts helps organize real-time control software without requiring a larger processor architecture. The family also emphasizes pin compatibility, core reuse, and familiar S08 development tools for easier migration within related designs. According to the NXP MC9S08PT16 series datasheet, the MCU supports a bus frequency of up to 20 MHz over the specified 2.7 V to 5.5 V operating range. The S08PT family is positioned for compact embedded systems that need deterministic control, mixed analog and digital functions, and low system complexity. The 16 KB Flash configuration provides a defined code-storage option for small control tasks, while the integrated peripherals reduce the need for external support components. Typical uses include touch-controlled interfaces, small motor-control systems, appliance control, industrial control modules, and compact consumer products. The 44-LQFP package exposes more I/O and peripheral connections than the smallest microcontrollers, which is useful when the design needs multiple inputs, outputs, communication resources, or timer channels. Selection should still be based on the exact peripheral mapping and pin-level requirements for the target board. A key design consideration is the device’s operating voltage and timing margin. Firmware, clock settings, reset behavior, and external component choices must be validated together across the full 2.7 V to 5.5 V supply range. The package and pinout should be checked against the manufacturer schematic and datasheet before PCB release, especially when using touch inputs or motor-control outputs. This page consolidates the verified NXP product information, distributor listings, datasheet reference, lifecycle information, package details, and application guidance for engineers evaluating the MC9S08PT16VLD.

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MC9S08PT16VTG - 8-bit S08 MCU, 16KB Flash, 20MHz | NXP
MC9S08PT16VTG

MC9S08PT16VTG - 8-bit S08 MCU, 16KB Flash, 20MHz | NXP

The NXP Semiconductors MC9S08PT16VTG is an 8-bit S08 (HCS08) microcontroller with up to 20 MHz bus frequency, 16KB (16K x 8) flash memory, and a 2.7V to 5.5V operating supply, housed in a 16-pin TSSOP surface-mount package. It operates across the full -40C to +105C automotive-grade temperature range. An 8-bit MCU is a microcontroller whose CPU processes data in 8-bit words. Within the semiconductor hierarchy, the MC9S08PT16VTG belongs to the NXP S08P family, which descends from the Freescale HCS08 core lineage: S08 CPU -> 8-bit microcontroller -> embedded processor. 8-bit MCUs of this class dominate cost-sensitive embedded control tasks where 32-bit processors would add unnecessary cost, power, and complexity. The S08PT family integrates a touch sensing interface (TSI), on-chip EEPROM, and a motor-control flex timer (FTM), reducing external component count and system BOM cost. NXP documents up to 40 interrupt/reset sources with four-level nested interrupt support, and the family is noted for excellent EFT/ESD robustness on its 5V-tolerant I/O. The 20 MHz bus operation is sustained from 2.7V to 5.5V across the entire -40C to +105C range, a parameter margin few 8-bit competitors match. Architecturally, the part reuses the proven S08 CISC core, IP, and development tools, allowing direct migration from legacy 8-bit S08 designs such as the MC9S08AW, MC9S08DV, and MC9S08QG series. Flash (16KB) is complemented by on-chip EEPROM for parameter storage, eliminating a separate serial EEPROM in many designs. Typical applications include capacitive touch user interfaces, small motor control (fans, pumps, actuators) using the flex timer, appliance and white-goods control boards, automotive body electronics, and low-power industrial sensors. Design consideration: NRND (Not Recommended for New Designs) status means the device is fully supported for existing designs, but new designs should evaluate flash-compatible siblings or plan an end-of-life migration path in advance. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MC9S08PT16VTJ - 8-Bit S08 MCU, 16KB Flash, 20MHz | NXP
MC9S08PT16VTJ

MC9S08PT16VTJ - 8-Bit S08 MCU, 16KB Flash, 20MHz | NXP

The NXP MC9S08PT16VTJ is an 8-bit S08 microcontroller (MCU) featuring a 16 KB Flash program memory, a 20 MHz HCS08L core, and a 20-pin TSSOP package. It integrates a touch sensing interface (TSI), on-chip EEPROM, and a motor-control FlexTimer to simplify design and reduce system cost in cost-sensitive embedded products. The device operates from 2.7 V to 5.5 V across a -40 °C to +105 °C industrial temperature range, supporting wide battery and bus-powered applications. The TSSOP-20 form factor suits dense PCB layouts in white goods, motor-control boards, and human-interface modules. An 8-bit microcontroller is a small, low-power processor that executes instructions on 8-bit data words and is widely used in cost- and power-constrained embedded systems. Within the broader taxonomy, the MC9S08PT16VTJ belongs to the microcontroller family, a subset of microprocessors and integrated circuits (ICs). The S08 core implements the HCS08 instruction set with CISC (Complex Instruction Set Computer) architecture, providing deterministic interrupt response for real-time control loops and easy code portability across the S08 family. Supporting up to 40 interrupt/reset sources and four-level nested interrupts, the S08 core is well-suited to multi-task motor and user-interface systems. Key differentiating features of the MC9S08PT16VTJ include 16 KB of Flash, 2 KB of SRAM, 256 B of EEPROM, a 10-bit ADC, and integrated peripherals such as an I2C/SPI/UART communication set, a FlexTimer with PWM channels for motor control, and a touch-sensing interface (TSI) supporting capacitive touch buttons or sliders without external components. Its low-power run and wait modes, with typical currents in the microamp range, enable battery-friendly designs in portable appliances. The 20 MHz bus at 2.7 V to 5.5 V ensures consistent compute throughput, while the -40 °C to +105 °C operating range covers industrial, consumer, and appliance environments. From an architecture perspective, the S08PT family uses a Harvard-style architecture with separate Flash program and SRAM data paths, supporting background debugging via the standard Background Debug Mode (BDM) interface. On-chip peripherals are mapped to a unified memory space, with interrupt vectors handled in hardware to minimize jitter. The integrated voltage regulator supports a single 3.3 V or 5 V supply rail, eliminating external LDO requirements in typical applications and reducing BOM count. Typical applications include brushless DC (BLDC) and brushed DC motor control in small appliances, capacitive-touch user interfaces for kitchen and home appliances, industrial sensor conditioning nodes, lighting control modules, and low-cost consumer devices requiring USB or human-machine interface (HMI). The combination of TSI, FlexTimer PWM, and ADC makes the MC9S08PT16VTJ a strong fit for cost-optimised motor-and-touch HMI platforms. When designing with the MC9S08PT16VTJ, ensure that the supply decoupling capacitors (typically 100 nF plus a bulk capacitor) are placed as close as possible to the VDD/VSS pins. For motor-control applications, isolate the analog and digital grounds to prevent switching noise from coupling into the ADC inputs, and use the TSI shielding electrode pattern from the NXP application notes to improve moisture-tolerant touch performance. This page synthesizes distributor pricing, NRND lifecycle status, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers select, source, and design with the MC9S08PT16VTJ confidently.

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MC9S08PT16VWJ - 8-bit S08 MCU, 16KB Flash, 20MHz, SOIC-20 | NXP
MC9S08PT16VWJ

MC9S08PT16VWJ - 8-bit S08 MCU, 16KB Flash, 20MHz, SOIC-20 | NXP

The NXP Semiconductors MC9S08PT16VWJ is an 8-bit S08 microcontroller built on NXP's S08 central processor unit, delivering up to 20 MHz bus speed, 16 KB of on-chip Flash, and an integrated touch-sensing interface (TSI) in a 20-pin SOIC package. The device operates from 2.7 V to 5.5 V across an industrial temperature range of -40 °C to +105 °C, with up to 40 interrupt/reset sources and four-level nested interrupts for responsive event handling. An 8-bit MCU (microcontroller unit) is a single-chip computer that integrates a CPU, memory (Flash/ROM/RAM), and peripherals such as timers, ADCs, and communication interfaces onto one die. The S08 architecture is NXP's low-power, deterministic 8-bit core family that prioritizes low BOM cost, robust electromagnetic compatibility (EMC), and pin-compatible scalability across the S08PT sub-family. Within the broader taxonomy, the MC9S08PT16 belongs to the 8-bit MCU category -> microcontroller -> embedded processor -> semiconductor. Key features of the MC9S08PT16VWJ include 16 KB (16K x 8) Flash program memory, on-chip EEPROM for data storage, a motor-control FlexTimer (FTM) module, multiple low-power modes, an integrated TSI for capacitive touch buttons, and excellent EFT/ESD performance for industrial and appliance environments. The 8-bit CPU executes most instructions in one to two bus cycles, which gives deterministic throughput for real-time control loops. The S08PT family is built on a 5V process that simplifies analog/mixed-signal interfacing, and the PT sub-family adds peripherals (TSE/EEPROM/FlexTimer) tuned for cost-sensitive motor, lighting, and human-interface designs. Pin-compatibility across the S08PT family allows migration between 8 KB and 16 KB Flash variants without PCB rework. Typical applications include small appliance control motor control, capacitive touch user interfaces, LED lighting controllers, building automation sensor nodes, and low-cost industrial controllers. The wide 5 V supply tolerance and strong EMC make the MC9S08PT16VWJ especially attractive for white-goods and appliance platforms. When designing with this device, ensure that the TSI electrode geometry follows NXP's TSI hardware guidelines to maximize touch sensitivity and minimize false triggers. Use NXP's CodeWarrior or the S08 peripheral configuration tooling to generate the FlexTimer and ADC initializations, and place a decoupling capacitor within 5 mm of every supply pin.

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MC9S08PT32AVLD - 8-bit S08 MCU, 32KB Flash, 44-LQFP | NXP
MC9S08PT32AVLD

MC9S08PT32AVLD - 8-bit S08 MCU, 32KB Flash, 44-LQFP | NXP

The NXP MC9S08PT32AVLD is a 8-bit S08 CISC microcontroller featuring 32KB of flash program memory, 2KB of RAM, and 256 bytes of EEPROM, housed in a 44-pin LQFP (10x10 mm) surface-mount package. It integrates an HCS08L-class CPU core running at up to 20 MHz with a 5V-tolerant wide operating range, an internal 12-channel ADC, a Touch Sensing Interface (TSI), and a motor-control FlexTimer. An 8-bit microcontroller (MCU) is a programmable computational device that executes firmware from on-chip non-volatile memory and interfaces to sensors, actuators, and external digital systems via general-purpose I/O, timers, and communication peripherals. The MC9S08PT32AVLD sits within the broader microcontroller taxonomy as: 8-bit MCU -> S08 family -> HCS08 core -> NXP automotive/industrial microcontrollers. Compared to 32-bit ARM Cortex-M0 parts, an 8-bit HCS08 offers a smaller instruction set, lower cost per unit, and deterministic interrupt latency suitable for simple control loops. Key features include 37 general-purpose I/O lines, an integrated 2.5V bandgap reference, a low-voltage detection (LVD) module, power-on reset (POR), a watchdog timer (WDT), a real-time clock, and an analog comparator. The TSI block enables capacitive touch sensing without an external touch controller, while the motor-control FlexTimer supports PWM generation for brushed DC and stepper motor drive. Communication peripherals cover I2C, SPI, UART/USART, and LINbus, simplifying in-vehicle networking nodes. The S08 core uses a von Neumann architecture with a single 16-bit index register and a compact CISC instruction set, allowing efficient code generation from C compilers and assembler. The 5V-tolerant I/O simplifies direct interfacing to legacy analog and digital circuits without level shifters, and the wide 2.7V-5.5V supply range supports both 3.3V and 5V system designs. Typical applications include appliance control boards, HVAC fan drivers, simple BLDC and brushed DC motor control, capacitive touch user interfaces, automotive body controllers, and LIN slave nodes. The combination of TSI, FlexTimer, and LINbus makes the MC9S08PT32AVLD particularly attractive for cost-sensitive human-machine interface (HMI) modules. When designing with this MCU, place a 100 nF decoupling capacitor close to each VDD pin and a bulk 4.7uF capacitor on the main supply rail. The TSI electrode layout requires guarded traces and proper grounding to achieve reliable touch sensitivity. Code security is enforced by enabling flash security bits to prevent unauthorized firmware read-out. This page synthesizes distributor pricing, drop-in 44-LQFP alternatives, and practical design notes not found in the manufacturer datasheet.

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MC9S08PT32VLC-FR - 8-bit S08 MCU 32KB Flash LQFP-32 | NXP
MC9S08PT32VLC-FR

MC9S08PT32VLC-FR - 8-bit S08 MCU 32KB Flash LQFP-32 | NXP

The NXP Semiconductors MC9S08PT32VLC-FR is an 8-bit S08PT microcontroller with 32KB Flash, 4KB RAM and a 20 MHz CPU core, housed in a 32-pin LQFP (7x7 mm) package. The part integrates a Touch Sensing Interface (TSI), 256-byte EEPROM, a motor-control FlexTimer, and 28 general-purpose I/O pins, addressing both capacitive-touch sensing and small motor-control designs in a single chip. An 8-bit microcontroller (MCU) is an integrated processor that combines a CPU, non-volatile program memory, RAM, and a set of on-chip peripherals in a single package. MCUs sit at the bottom of the embedded-processor hierarchy (8-bit MCU -> 16-bit MCU -> 32-bit MCU -> microprocessor) and are typically selected for cost-sensitive or deterministic control tasks where software complexity is moderate and power budget is tight. The S08 family is Freescale/NXP's 5V-tolerant HCS08 derivative line, optimized for automotive-grade electromagnetic robustness (EFT/ESD) and pin-compatibility across the S08P sub-family. Key features include 2.7 V to 5.5 V single-supply operation, an internal oscillator, a 16-channel 12-bit ADC, LVD/POR/Watchdog, and PWM outputs. Connectivity peripherals cover I2C, SPI, UART/USART and LIN-bus, making the device a fit for both human-machine-interface (HMI) and in-vehicle body-control networks. The architecture centers on a CISC S08 core with single-cycle bit manipulation, an integrated bandgap reference, and a Flash controller with byte-erasable sectors. The TSI block uses a relaxation-oscillator topology that lets a pin double as a touch electrode without an external RC, while the FlexTimer (FTM) provides complementary PWM channels for brushed DC or BLDC commutation at low switching frequencies. Typical applications include appliance user-interface panels with capacitive buttons, small BLDC or brushed-DC motor controllers, LIN-slave body modules, and 5V industrial sensor nodes. The combination of on-chip EEPROM and TSI keeps BOM cost low by removing external touch ICs and parameter-storage memories. When designing with this part, allocate one of the 32 LQFP pins for the BKGD/MS debug interface to preserve in-circuit programming access through all board revisions. The 20 MHz bus clock leaves roughly 50 ns per instruction cycle, so debounce loops and PWM update rates should be budgeted against that cycle time. This page consolidates current distributor inventory, same-package drop-in alternatives, and design notes that complement - but do not replace - the NXP datasheet and reference manual.

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MC9S08PT32VLF - 32KB Flash 8-bit S08 MCU, 48-LQFP | NXP
MC9S08PT32VLF

MC9S08PT32VLF - 32KB Flash 8-bit S08 MCU, 48-LQFP | NXP

The NXP (formerly Freescale) MC9S08PT32VLF is an 8-bit HCS08 S08PT family microcontroller with 32KB of Flash, 4KB of SRAM, and a 20 MHz CPU core, housed in a 48-pin LQFP (7x7 mm) package. The part integrates a 5V-friendly architecture that operates across 2.7V to 5.5V, with onboard EEPROM, a touch sensing interface (TSI), and a motor-control flex timer (FTM) that simplify mixed-signal designs and reduce external component count. According to the manufacturer datasheet, the S08PT family reuses the established S08 core, IP, and tools to ease migration from previous 8-bit S08 designs. What is an 8-bit microcontroller? An 8-bit MCU is an integrated circuit that combines a CPU with 8-bit data width, program memory, RAM, and a set of peripherals (timers, ADC, communication ports). The HCS08 core executes one instruction per clock cycle using an enhanced Harvard architecture and is part of the broader S08 microcontroller family, which sits within the larger hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The S08PT specifically targets cost-sensitive human-machine interface and motor-control nodes where low BOM cost and 5V tolerance outweigh the need for 32-bit throughput. Key features of the MC9S08PT32VLF include a 20 MHz bus clock, 32KB Flash for application code, 256-byte EEPROM for non-volatile data, and a 12-channel 12-bit ADC for sensor interfacing. Communications are supported through one SCI (UART), one SPI, and one I2C peripheral, and the chip also provides a TSI module for capacitive touch electrodes and a 6-channel motor-control FTM. The 48-LQFP (7x7 mm) footprint gives access to 44 GPIO pins, suiting PCB layouts that demand wide parallel buses or multiple motor-drive PWM outputs. From an architecture standpoint, the S08PT is built around a 16-bit address space with banking to address the 32KB Flash, while the CPU executes C and assembly binaries produced by CodeWarrior or the newer Eclipse-based MCUXpresso for S08 (formerly CodeWarrior). The integrated bandgap reference and on-chip voltage regulator feed analog and digital sections separately to reduce cross-domain noise, an important attribute when ADC sampling coincides with switching events on the FTM outputs. Internal ESD/EFT hardening gives the family above-average robustness for industrial appliances and white goods. Typical applications for the MC9S08PT32VLF include capacitive-touch user interfaces in home appliances, small BLDC and brushed-DC motor controllers, low-cost sensor hubs, white-goods control boards, and HVAC damper/valve actuators. The combination of TSI and motor-control FTM makes it especially attractive for touch-button + motor combinations such as induction cooktops, washing-machine user panels, and smart thermostats. Industrial HVAC controllers and small IoT edge nodes that need 5V I/O also benefit from the wide supply range. When designing with the S08PT family, ensure the supply decoupling network follows the manufacturer reference layout (typically 100 nF + 10 uF near VDD/VSS pairs) and respect the 5.5V absolute-maximum input limit on analog and digital pins to avoid latch-up. For TSI electrode routing, keep the touch copper shielded by ground pour and away from switching FTM traces to prevent false touches. This page consolidates distributor pricing, same-package drop-in alternatives in the S08PT/PA family, and practical design notes that go beyond the manufacturer datasheet, helping engineers and buyers make an informed sourcing and design decision.

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MC9S08PT32VLH - 8-bit 20MHz S08 MCU, 32KB Flash, 64-LQFP | NXP
MC9S08PT32VLH

MC9S08PT32VLH - 8-bit 20MHz S08 MCU, 32KB Flash, 64-LQFP | NXP

The NXP MC9S08PT32VLH is an 8-bit S08 microcontroller (MCU) featuring a 32KB Flash program memory, an S08 core running up to 20 MHz, and a 64-pin LQFP (10x10 mm) package. It is targeted at cost-sensitive embedded designs that combine touch sensing, EEPROM, and basic motor-control peripherals on a single low-power chip. An 8-bit microcontroller is a small computing device that integrates a CPU, memory, and programmable peripherals on a single die. The S08 core is a Harvard-style CISC architecture widely used in automotive body electronics, white goods, and industrial sensor interfaces. The 8-bit MCU belongs to the broader category of microcontrollers -> embedded processors -> integrated circuits -> semiconductors, and is typically selected when cost, deterministic behavior, and low power outweigh the need for 32-bit processing throughput. Key features of the MC9S08PT32VLH include 32 KB of embedded Flash with security, 256 bytes of EEPROM for data storage, an on-chip touch-sensing interface (TSI) supporting up to 16 electrodes, an integrated motor-control FlexTimer with PWM outputs, a multi-channel 12-bit ADC, and multiple serial interfaces (SCI, SPI, I2C). The wide operating voltage range (2.7 V to 5.5 V) and low-power modes with wake-up sources make it suitable for battery- and line-powered applications alike. Architecturally, the part uses NXP's HCS08 instruction set with a background-debug controller (BDC) for in-circuit programming and a watchdog timer for safety-critical tasks. The combination of an internal clock source with active generator, hardware CRC, and built-in security/lock features provides a robust baseline for connected or field-deployed systems. Typical applications include capacitive touch user interfaces (TSI), small BLDC and brushed DC motor controllers, home appliances, building automation nodes, and automotive body controllers. The AEC-Q100-qualified MC9S08PT32 variants are commonly selected for door modules, seat controls, and HVAC panels. The integrated EEPROM eliminates external memory in many designs. When designing with this device, allocate enough PCB area for the 64-LQFP footprint (0.5 mm pitch) and place decoupling capacitors adjacent to each VDD/VSS pair. The TSI electrodes should be routed to minimize trace-to-trace coupling and shield-to-electrode capacitance for reliable touch sensing. This page synthesizes distributor pricing, parametric drop-in alternatives, and engineering design notes that complement the manufacturer datasheet. Information gain beyond the datasheet includes a structured comparison table and selection guide.

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