Microcontroladores

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MC9S08DZ60MLC - 8-bit S08DZ MCU, 60KB Flash, 32-LQFP | NXP
MC9S08DZ60MLC

MC9S08DZ60MLC - 8-bit S08DZ MCU, 60KB Flash, 32-LQFP | NXP

The NXP MC9S08DZ60MLC is a 40 MHz 8-bit HCS08 microcontroller with 60 KB Flash and 4 KB RAM in a 32-pin LQFP package (7x7 mm). It belongs to the S08DZ series of MCUs targeting automotive and industrial CAN-connected embedded applications. An 8-bit microcontroller (MCU) is a microprocessor core that processes data 8 bits at a time and integrates Flash, RAM, and peripherals (timers, ADC, communication buses) on a single die. The HCS08 (S08) core runs the HC08 instruction set with the added BGND instruction, executes from a 20-MHz bus at the rated 40-MHz core clock, and is supported by up to 32 interrupt/reset sources. The MC9S08DZ60 series, of which MC9S08DZ60MLC is a member, supports up to 53 general-purpose I/O pins and one input-only pin shared with on-chip peripherals such as timers, serial I/O, ADC, and MSCAN - placing the part within the microcontrollers -> 8-bit MCU -> embedded MCU -> semiconductor device taxonomy. Key features include 60 KB of Flash program memory, 4 KB of RAM, a 40-MHz HCS08 CPU core, an on-chip MSCAN (CAN 2.0B) controller for automotive networking, multiple timer/PWM modules, a 12-bit ADC, and on-chip EEPROM emulation. The 32-LQFP package exposes the smaller-pin-count subset of the family’s peripheral set, suitable for cost-sensitive designs that still need CAN and a generous memory footprint. Architecturally, the device uses the HCS08 Harvard architecture with a 20-MHz internal bus, supports BDM (Background Debug Mode) for in-circuit programming and debug, and integrates a robust low-power mode set with multiple STOP and WAIT modes. The integrated CAN module eliminates the need for an external transceiver’s controller logic, while the 12-bit ADC supports automotive sensor interfaces and industrial analog front-ends. Typical applications include automotive body electronics (BCM, HVAC controls, instrument clusters), industrial CAN nodes (sensor hubs, motor-control peripherals), consumer devices needing CAN connectivity, and battery management peripherals. The 60 KB Flash and 40-MHz core also suit small protocol-conversion gateways and OEM/aftermarket automotive accessories such as door modules and seat controllers. When designing with this part, place decoupling capacitors (100 nF plus bulk) close to each VDD pin and follow NXP’s reference layout for the 32-LQFP (7x7) footprint. The MSCAN pins require a CAN transceiver (e.g., NXP TJA1050) plus proper bus termination; do not connect the CAN lines directly to the MCU without the transceiver. This page synthesizes distributor pricing, NXP/CAN family drop-in variants, and practical design notes that the bare datasheet does not surface in one place.

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MC9S08DZ96CLF - 8-bit MCU 96KB Flash 40MHz CAN | NXP
MC9S08DZ96CLF

MC9S08DZ96CLF - 8-bit MCU 96KB Flash 40MHz CAN | NXP

The NXP Semiconductors MC9S08DZ96CLF is an 8-bit S08-core microcontroller with 96KB Flash memory, 40MHz CPU clock (20MHz bus), embedded CAN and 2KB EEPROM, housed in a 48-pin LQFP (7x7 mm) package. An 8-bit MCU (microcontroller unit) is a single-chip integrated circuit that combines a CPU core, program Flash, RAM, data EEPROM, and peripherals such as timers, serial interfaces, and analog modules. MCUs form the bottom layer of the embedded processing hierarchy - below 16-bit and 32-bit MCUs and application processors - and are the workhorses of cost-sensitive control tasks in automotive body electronics, industrial automation, and consumer appliances. Key features of the MC9S08DZ96CLF include the 40MHz HCS08 CPU (20MHz internal bus) executing the HC08 instruction set with the added BGND instruction, up to 32 interrupt/reset sources, 96KB of on-chip Flash program memory, 6KB RAM, and 2KB of EEPROM for parameter storage. The embedded CAN module is a headline differentiator, making this family one of the industry's first 8-bit MCUs with on-chip CAN - ideal for automotive networked nodes. Technical depth: the enhanced HCS08 core plus on-chip emulation/debug (single-wire background debug) removes the need for external bond-out pods, while the DZ-family peripheral set (ESCSCI, SPI, IIC, 8-channel 10-bit ADC, timers, and CAN) allows mixed analog/digital nodes to be built with very few external components. Typical applications include automotive body-control nodes, CAN-networked sensors and actuators, industrial control panels, HVAC and appliance controllers, and human-machine interface boards. Design consideration: because the part is flagged NRND by NXP, new designs should evaluate the drop-in S08DZ family siblings listed on this page, and existing designs should plan a last-time-buy strategy before authorized stock depletes. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet.

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MC9S08DZ96CLH - 8-bit S08 MCU, 96KB Flash, 40MHz, 64-LQFP | NXP
MC9S08DZ96CLH

MC9S08DZ96CLH - 8-bit S08 MCU, 96KB Flash, 40MHz, 64-LQFP | NXP

The NXP MC9S08DZ96CLH is an 8-bit microcontroller from the S08DZ family, featuring a 40 MHz enhanced HCS08 core, 96 KB of Flash program memory, and 6 KB of on-chip SRAM, packaged in a 64-pin LQFP (10x10 mm). It belongs to the high-performance, low-cost HCS08 family of 8-bit MCU units designed for cost-sensitive embedded designs that still require CAN connectivity, EEPROM, and a rich set of analog and timer peripherals. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash/ROM), working memory (RAM), and integrated peripherals such as timers, ADCs, communication interfaces, and GPIO. The 8-bit S08 architecture sits in the broad hierarchy MCU -> embedded microcontroller -> semiconductor IC, and is widely used in appliances, automotive body electronics, industrial control, and consumer devices where deterministic interrupt response, low power, and CAN connectivity outweigh the throughput advantage of 32-bit cores. The MC9S08DZ96CLH retains the legacy HC08 instruction set while adding the BGND instruction and improved interrupt handling. Key features of the MC9S08DZ96CLH include 96 KB of on-chip Flash, 2 KB of EEPROM, 6 KB of SRAM, a 40 MHz HCS08 CPU with a 20 MHz bus, an integrated CAN 2.0 module, multiple timers (TPM), a 12-bit ADC, an internal voltage regulator, and low-power STOP/WAIT modes. The 64-LQFP package exposes up to 53 GPIO lines, supporting direct connection to keypad matrices, LED drivers, segment LCDs, and CAN transceivers. From an architectural standpoint, the S08DZ family integrates a 40 MHz pipelined 8-bit core with a 20 MHz peripheral bus and on-chip voltage regulation, allowing single 3.3V or 5V supply operation. The part supports background debug mode (BDM) via the BKGD pin, enabling in-circuit programming and real-time debug without an external ICE. Typical applications include CAN-based automotive body modules (window lift, seat control, climate), industrial control nodes, HVAC controllers, security alarm panels, and appliance control boards. For these uses, the combination of CAN 2.0, on-chip EEPROM, 12-bit ADC, and 64-pin LQFP gives designers a complete BOM in a single IC. When designing with this device, ensure the BDM debug header (BKGD, RESET, VDD, GND) is brought out to a connector for development and field firmware updates. The internal voltage regulator requires a bulk decoupling capacitor on the VDDon pin per the reference manual. This page consolidates distributor pricing, package-specific drop-in alternatives, and practical design guidance that goes beyond the manufacturer datasheet, helping engineers select and qualify the part for production builds.

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MC9S08DZ96CLL - 8-Bit 40MHz MCU with 96KB Flash | NXP
MC9S08DZ96CLL

MC9S08DZ96CLL - 8-Bit 40MHz MCU with 96KB Flash | NXP

The NXP Semiconductors MC9S08DZ96CLL is an 8-bit S08 microcontroller with a 40 MHz HCS08 core, 96KB of embedded Flash, 2KB of EEPROM, and a 100-LQFP package. It is designed for embedded automotive, industrial, and portable applications, with embedded CAN support and an integrated LCD driver. The S08 is an enhanced HCS08 8-bit microcontroller architecture designed to balance processing performance, memory, peripherals, and power-management requirements in embedded systems. It belongs to the MCU hierarchy: microcontroller, embedded controller, semiconductor, and programmable control device. Its integrated CAN, Flash, EEPROM, ADC, LCD driver, and on-chip debug resources reduce the need for external components in cost-sensitive designs. Key verified features include a 40 MHz HCS08 CPU operating with a 20 MHz bus, support for up to 32 interrupt and reset sources, a 24-channel 12-bit ADC, and 40 I/O ports. The device operates from a 2.7 V to 5.5 V supply, and the provided data identifies an operating specification of 16 MHz in one aggregated source while the product listings identify the MCU family as 40 MHz. Confirm the exact clock configuration and operating conditions against the NXP datasheet for the selected temperature and package variant. The embedded Flash supports firmware storage, while the EEPROM provides nonvolatile data storage for calibration, configuration, or runtime parameters. CAN connectivity is useful for automotive and industrial nodes that require reliable network communication. The integrated LCD driver supports display-oriented industrial meters, automotive displays, and portable equipment, while the ADC enables sensor acquisition and analog monitoring without requiring a separate converter. Typical applications include CAN-connected automotive modules, industrial meters, portable instruments, control panels, sensor interfaces, and compact embedded controllers. Design layouts should provide the manufacturer-recommended bypass capacitors, preserve the exposed programming and debug functions, and verify signal-level compatibility on all communications interfaces. The 100-LQFP package requires a fine-pitch PCB footprint and careful assembly planning. This page consolidates the verified distributor and manufacturer information for the MC9S08DZ96CLL, including package, memory, core, interface, and lifecycle information. Pricing and stock should be checked with authorized distributors before purchase, while firmware migration and replacement decisions require verification of pinout, clock settings, memory mapping, and peripheral compatibility.

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MC9S08DZ96MLH - 8-bit S08 MCU, 96KB Flash, 40MHz, 64-LQFP | NXP
MC9S08DZ96MLH

MC9S08DZ96MLH - 8-bit S08 MCU, 96KB Flash, 40MHz, 64-LQFP | NXP

The NXP MC9S08DZ96MLH is a 40-MHz, 8-bit HCS08 microcontroller with 96 KB of embedded Flash memory, an integrated LCD driver, and an on-chip CAN (Controller Area Network) interface, housed in a 64-pin LQFP (10x10 mm) package. It is a member of the S08DZ family designed for cost-sensitive automotive and industrial applications that require CAN connectivity, segmented LCD display support, and embedded EEPROM-style byte-level Flash programmability. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU, program memory (Flash/ROM), data memory (RAM), and a programmable peripheral set around the processor core. Within the broader semiconductor taxonomy, an MCU belongs to the embedded processor family -> microcontroller -> 8-bit MCU -> HCS08 core. Compared with 16- or 32-bit microcontrollers, 8-bit parts such as the MC9S08DZ96MLH trade raw arithmetic throughput for low cost, deterministic interrupt latency, and ultra-low quiescent current, which is why they remain common in appliance controls, instrument clusters, and simple CAN sensor nodes. Key specifications of the MC9S08DZ96MLH include a 40 MHz HCS08 CPU (20 MHz bus) running the HC08 instruction set with the added BGND (background debug) opcode, 96 KB of on-chip Flash organized as 96K x 8, 2.7 V to 5.5 V single-supply operation, 40 general-purpose I/O lines, a 24-channel 12-bit analog-to-digital converter (ADC) with 2.5 µs conversion time, and a built-in LCD driver capable of driving 8x36 or 4x40 segments. The part also integrates 2 KB of RAM, up to 2 KB of EEPROM-emulated Flash, multiple timers (MTIM, TPM1/TPM2), SCI1/SCI2, SPI1/SPI2, I2C, MSCAN (CAN 2.0A/B), a real-time counter (RTC), and a 6-channel PWM subsystem. Architecturally, the MC9S08DZ96MLH uses an enhanced HCS08 core fabricated on a 0.25 µm CMOS process. The on-chip voltage regulator and brown-out detector allow direct operation from a 5 V automotive supply without external regulation. The 24-channel ADC is well suited to multi-zone sensor acquisition, while the integrated MSCAN module is one of the defining features of the S08DZ family and is the primary reason this MCU is selected over generic S08 parts for body and chassis in-vehicle networking. Typical applications include automotive HVAC control modules, instrument clusters, body controllers, segment LCD human-machine interfaces (HMIs), CAN-based sensor hubs, appliance front panels, and industrial segment-displays. The wide 2.7-5.5 V supply range covers both 3.3 V and 5 V logic domains without level shifting. The 40 MHz CPU headroom with on-chip CAN and LCD lets a single MC9S08DZ96MLH replace multi-chip discrete designs, reducing BOM count and PCB area. When designing with the part, place bulk and high-frequency bypass capacitors as close as possible to the VDD/VSS pin pairs, keep the OSC/EXTAL trace length matched and short, and allocate at least one PCB layer under the exposed portion of the LQFP-64 to the central pad thermal relief (the thermal pad is internally grounded on this device). Avoid routing the LCD segment lines across switching or motor driver traces; segment lines are noise-sensitive and can directly cause ghosting on the LCD glass. This page synthesizes distributor pricing, same-family drop-in alternatives drawn from the S08DZ/DZ60 line-up, and practical design notes that are not collated in the manufacturer datasheet itself.

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MC9S08EL16CTJ - 8-bit S08 MCU 16KB Flash 40MHz TSSOP-20 | NXP
MC9S08EL16CTJ

MC9S08EL16CTJ - 8-bit S08 MCU 16KB Flash 40MHz TSSOP-20 | NXP

The NXP MC9S08EL16CTJ is a low-power 8-bit microcontroller based on the HCS08 core running at 40 MHz, featuring 16 KB of on-chip Flash, 1 KB of RAM, and 512 bytes of EEPROM, packaged in a 20-pin TSSOP. It is a member of the S08EL family and integrates a Slave LIN Interface Controller (SLIC) that offloads LIN slave protocol handling from the CPU, reducing development time for LIN-connected nodes. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals. Within the power-management and embedded hierarchy, MCUs sit below microprocessors and above discrete logic, providing programmable control for connected devices. The S08EL family extends the legacy HC08 instruction set with the BGND instruction for background debugging, and the S08EL is specifically optimized for slave-side LIN nodes in automotive and industrial sensor clusters. Key features include 16 KB Flash program memory, 1 KB RAM, 512 bytes EEPROM, an HCS08 CPU at 40 MHz bus clock, 16 general-purpose I/O pins, and a peripheral set comprising PWM, watchdog timer (WDT), low-voltage detection (LVD), power-on reset (POR), and connectivity blocks for I2C, LIN, SCI (UART), and SPI. The SLIC block handles LIN framing autonomously, freeing the CPU for application logic and improving deterministic response to LIN bus events. The MC9S08EL16CTJ uses a 3.3 V/5 V dual-voltage supply architecture and an industrial-grade operating temperature range that allows it to be deployed in harsh environments. Its low-power run and wait modes make it suitable for always-on or battery-backed nodes that spend most of their time in standby and wake on LIN or GPIO events. Typical applications include automotive LIN slave nodes such as window regulators, mirror controllers, seat adjusters, HVAC damper drivers, and sensor clusters. Industrial uses include low-cost LIN-connected sensors, household appliances with LIN networking, and replacement of legacy HC908 designs with a pin-compatible upgrade path. When designing with this device, ensure the supply rail is decoupled with a 0.1 uF ceramic capacitor close to VDD and VSS, follow the in-circuit debugger (ICD) recommendations, and respect the maximum rated bus frequency. The 20-pin TSSOP footprint simplifies layout, but pin allocation for the SLIC, SCI, and timer channels should be reviewed against the LIN physical layer driver. This page synthesizes distributor pricing, drop-in alternatives from the same S08EL/S08SL family, and practical design notes not found in the manufacturer datasheet alone.

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MC9S08EL32CTJ - 32KB 40MHz 8-Bit MCU | NXP | Embedded
MC9S08EL32CTJ

MC9S08EL32CTJ - 32KB 40MHz 8-Bit MCU | NXP | Embedded

The NXP Semiconductors MC9S08EL32CTJ is a 32 KB Flash, 1 KB RAM, 40 MHz 8-bit HCS08 microcontroller in a 20-pin TSSOP package. It operates from 2.7 V to 5.5 V and is identified by the manufacturer as NRND. The device is positioned for compact embedded-control, sensing, consumer-accessory, and low-power peripheral-control designs where an 8-bit architecture, integrated memory, and a compact surface-mount package are useful. A microcontroller is a programmable semiconductor device that combines a processor core, memory, and peripheral interfaces on one integrated circuit. The HCS08 family belongs to the broader embedded-microcontroller hierarchy: MCU -> 8-bit microcontroller -> HCS08 core -> embedded-control IC. The MC9S08EL32CTJ is intended to execute embedded firmware, read inputs, control outputs, and communicate with external hardware without a separate external memory interface. The verified product data identifies 32 KB of Flash memory, 1 KB of RAM, a 40 MHz maximum operating frequency, an 8-bit MCU architecture, and a 20-pin TSSOP package. The MC9S08EL32 family is associated with embedded Slave LIN Interface Controller and EEPROM features according to the provided search result. These features make the MCU relevant to small control platforms that need local firmware storage, serial connectivity, and peripheral control in a compact package. The 2.7 V to 5.5 V operating range provides flexibility across common embedded supply environments. The 40 MHz clock rating supports higher-performance control-loop and communication tasks than slower general-purpose 8-bit devices, while the 32 KB Flash capacity provides room for application code and configuration data. Exact peripheral availability, electrical limits, memory organization, and programming details must be confirmed in the manufacturer datasheet before design release. Typical uses include embedded control boards, motor or actuator controllers, sensor-interface systems, LIN-connected peripherals, and compact consumer or industrial modules. The 20-pin TSSOP package simplifies surface-mount assembly but requires careful layout for power, decoupling, clock stability, programming access, and signal integrity. Because the part is NRND, new designs should verify lifecycle expectations and consider whether a currently active NXP MCU better matches the product roadmap. For a new PCB, use the manufacturer datasheet and reference design guidance as the authority for pin multiplexing, clock, reset, programming, decoupling, and exposed thermal requirements. This page consolidates verified product attributes, sourcing data, application context, and selection trade-offs; it does not replace the complete NXP technical documentation.

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MC9S08FL16CLC - 8-bit S08 20MHz 16KB Flash MCU 32-LQFP | NXP
MC9S08FL16CLC

MC9S08FL16CLC - 8-bit S08 20MHz 16KB Flash MCU 32-LQFP | NXP

The NXP MC9S08FL16CLC is an 8-bit S08 Flash microcontroller featuring 16 KB of on-chip Flash program memory, 1 KB of RAM, and a 20 MHz CPU, housed in a 32-pin LQFP (7x7 mm) package. It is designed for cost-sensitive home appliance and industrial control applications that demand flexible I/O and low system cost. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU, non-volatile program memory (Flash or ROM), volatile working memory (RAM), timers, communication peripherals, and general-purpose I/O on a single die. Within the broader semiconductor hierarchy, an MCU sits below microprocessors in complexity but above simple logic ICs, and is the cornerstone of embedded electronics. The S08 core is NXP's 8-bit successor to the legacy HC08 architecture, adding the BGND instruction, improved low-power modes, and tighter Flash access. Key features include 16 KB of Flash with security, 1 KB of RAM, 30 general-purpose I/O pins (across ports A, B, C, and E with interrupt capability), an internal oscillator with FLL stabilization, a 6-channel timer/PWM module (TPM), an 8-bit ADC, plus a KBI (keyboard interrupt) module for wake-up events. The integrated COP watchdog and low-voltage detect (LVD) provide robust system protection. The part operates from 2.7 V to 5.5 V and is qualified to industrial temperature ranges, making it suitable for white goods, motor control boards, and sensor hubs. The MC9S08FL16CLC uses a Harvard-style S08 core with BDM (Background Debug Mode) for in-circuit programming and debugging. The internal clock module supports FLL-locked frequencies up to 20 MHz from a 32 kHz reference, allowing the design to use an inexpensive external watch crystal rather than a high-speed resonator. The 32-LQFP package provides 30 usable I/O while leaving two pins reserved for supply/ground and reset. Typical applications include washing-machine control boards, refrigerator user interfaces, induction cooktop front panels, small appliance controllers, and low-cost sensor-conditioning modules. The 20 MHz CPU and rich analog/digital peripherals allow a single chip to replace several discrete components, reducing BOM cost and PCB area. When designing with the MC9S08FL16CLC, pay close attention to the decoupling network: place one 100 nF X7R ceramic as close as possible to each VDD/VSS pair, plus a bulk 4.7 uF tantalum or electrolytic nearby. The unused PTA pins, if not bonded out on the LQFP-32 variant, must be left floating or driven as outputs to avoid parasitic current draw. This page synthesizes NXP-authoritative specifications, current distributor pricing tiers, drop-in same-package alternatives within the S08FL family, and practical design notes not assembled in the manufacturer datasheet.

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MC9S08FL8CBM - S08 8-bit MCU 8KB Flash 20MHz DIP-32 | NXP
MC9S08FL8CBM

MC9S08FL8CBM - S08 8-bit MCU 8KB Flash 20MHz DIP-32 | NXP

The NXP Semiconductors MC9S08FL8CBM is an 8-bit microcontroller (MCU) from the S08FL family, featuring an HCS08 core running at up to 20 MHz CPU frequency, 8 KB of on-chip Flash memory, and a wide 4.5 V to 5.5 V operating voltage in a 32-pin DIP (dual in-line package). An 8-bit microcontroller integrates a processor core, program memory, data memory, and input/output peripherals on a single integrated circuit, occupying the entry level of the embedded control hierarchy (MCU -> microcontroller -> semiconductor). The HCS08 (S08) core executes the HC08 instruction set with an added BGND instruction, and 8 KB of Flash provides code storage for simple control loops, timers, and I/O management tasks common in cost-driven designs. Key features include the cost-effective S08FL platform optimized for input/output flexibility, operation across an industrial temperature range of -40C to +85C, and support for the full HC08 instruction set, preserving software familiarity for legacy HC08/S08 designers. The 20 MHz CPU speed enables responsive interrupt handling and fast bit manipulation without the overhead of a 16-bit or 32-bit core. Technically, the S08FL family was positioned by Freescale Semiconductor (now NXP Semiconductors) as a low-cost solution for home appliance control: the 5 V supply range matches directly rectified mains-derived supplies, eliminating voltage regulators in some appliance boards. The DIP-32 package supports through-hole assembly, easing prototyping, repair, and low-volume production. Typical applications include home appliance control boards (washing machines, small kitchen appliances), low-cost industrial I/O modules, and simple consumer electronics requiring flexible general-purpose I/O. The DIP footprint suits repairable, hand-assembled products. Design consideration: this part is listed as End of Life (EOL) by NXP, so new designs should evaluate the S08FL16 variant or plan last-time-buy quantities; verify Flash/RAM sizing headroom before committing. This page synthesizes distributor pricing, lifecycle status, drop-in family alternatives, and sourcing guidance not found on the manufacturer product page alone.

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MC9S08FL8CLC - 8-Bit 20MHz MCU, 8KB Flash | NXP
MC9S08FL8CLC

MC9S08FL8CLC - 8-Bit 20MHz MCU, 8KB Flash | NXP

NXP Semiconductors MC9S08FL8CLC is an 8-bit S08 microcontroller with a maximum clock frequency of 20 MHz, 8 KB of flash memory organized as 8K x 8, and a 32-pin LQFP package measuring 7 mm x 7 mm. The device combines a compact surface-mount footprint with a modest embedded memory configuration, making it suitable for cost-sensitive control systems that require basic digital control, peripheral interaction, and firmware-driven automation. An 8-bit microcontroller is a programmable semiconductor containing a central processing unit, memory, and integrated peripherals on one package. The S08 core belongs to the broader microcontroller hierarchy, which includes embedded processors and microcontrollers used for real-time control. Compared with application-specific controllers, the S08 family provides a general-purpose platform that can implement application logic, monitor inputs, control outputs, and manage communications through its available peripherals. The MC9S08FL8CLC's principal verified characteristics are its S08 instruction set, 8-bit processing width, 20 MHz operating frequency, 8 KB flash memory, 5 V supply designation, and 32-LQFP package. These values make it relevant for compact embedded products that need local control without the memory footprint or processing complexity of a higher-bit MCU. The LQFP package also exposes more I/O than a small leadless package while remaining compatible with conventional leaded PCB assembly processes. The MC9S08FL8CLC is identified by NXP as an End of Life product, so new designs should account for lifecycle constraints, availability uncertainty, and the possibility of last-time-buy treatment. Its 8 KB flash allocation is relatively modest, requiring compact firmware and disciplined memory planning. At the same time, a 20 MHz clock can support time-sensitive control tasks when the firmware execution time, peripheral timing, and interrupt latency are properly evaluated. Typical embedded applications include simple industrial control panels, compact appliance controllers, motor or relay sequencing systems, instrumentation interfaces, LED status and lighting controllers, and small sensor-hub devices. In each case, the MCU serves as the system controller rather than as a high-performance communications processor. The available pin count can support external inputs, outputs, and serial interfaces when the required functions are confirmed against the manufacturer pinout and datasheet. Designers should verify the exact pin assignments, peripheral resources, electrical limits, and programming requirements before layout release. Because the part is end-of-life, production risk should be evaluated alongside software support, second-source availability, and any approved NXP migration path. This page consolidates verified manufacturer and distributor information, lifecycle status, family-level alternatives, and practical design considerations to support sourcing and engineering review.

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MC9S08GB32ACFUE - 8-bit S08 MCU, 40MHz, 32KB Flash | NXP
MC9S08GB32ACFUE

MC9S08GB32ACFUE - 8-bit S08 MCU, 40MHz, 32KB Flash | NXP

The NXP Semiconductors MC9S08GB32ACFUE is an 8-bit S08 microcontroller delivering 40 MHz internal bus clock performance, 32KB of flash memory and 4KB of RAM, housed in a 64-pin LQFP (10x10 mm) package. It operates from a 2.08V to 3.6V supply (2.5V/3.3V typical rails) and provides 56 general-purpose I/O lines for industrial and consumer embedded control. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program flash, RAM, oscillators and peripheral modules such as timers, serial interfaces and analog-to-digital converters. Within the embedded systems hierarchy, the S08 family sits in the general-purpose 8-bit controller class, sitting above simple timer-based MCUs and below 16-bit and 32-bit parts, and forms a complete power-management-friendly embedded control solution when paired with only a decoupling network and reset circuitry. Key features include the S08 CISC core with background debug mode (BDM) for non-intrusive flash programming, 40 MHz bus operation, 32KB (32K x 8) in-system reprogrammable flash, and a wide 2.08V to 3.6V operating supply that supports battery-powered designs. The 64-pin LQFP package exposes up to 56 I/O ports, giving designers extensive parallel control capability in a 10x10 mm surface-mount footprint. Architecturally, the device belongs to NXP's S08 (formerly Freescale HC08 successor) family, which uses an enhanced 68HC08-compatible instruction set, single-wire background debugging, and a rich peripheral set including serial communication interfaces, timers and ADC channels. The industrial temperature grade supports -40C to +85C environments per distributor listings. Typical applications include industrial control panels, appliance and HVAC controllers, motor-driven consumer products, battery chargers and instrumentation front ends where 8-bit cost efficiency, moderate 40 MHz performance and generous I/O count are priorities. A key design consideration: NXP has marked this part NRND (Not Recommended for New Designs), so new designs should evaluate pin-compatible S08 family alternatives while legacy production continues through last-time-buy channels. This page synthesizes distributor inventory data, drop-in alternatives, and NRND lifecycle guidance not found in the manufacturer datasheet.

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MC9S08GB32CFU - 8-bit S08 MCU 32KB Flash 40MHz 64-LQFP | NXP
MC9S08GB32CFU

MC9S08GB32CFU - 8-bit S08 MCU 32KB Flash 40MHz 64-LQFP | NXP

The NXP MC9S08GB32CFU is an 8-bit HCS08 CISC microcontroller with 32KB Flash program memory, 2KB RAM, and a maximum CPU clock of 40MHz, packaged in a 64-pin LQFP (10x10 mm, lead-free, surface-mount). It is part of NXP's S08GB family targeted at industrial embedded control applications requiring USB connectivity, CAN, and a rich peripheral mix on a low-cost 8-bit core. What is an 8-bit microcontroller? An 8-bit MCU is a microprocessor-on-a-chip that processes data in 8-bit chunks, integrating CPU, non-volatile Flash program memory, RAM, and peripherals such as timers, ADC, communication controllers, and I/O. Within the broader taxonomy, the MC9S08GB32CFU sits as: microcontroller → 8-bit MCU → HCS08 family → S08GB sub-family → embedded microcontroller IC. Compared to 32-bit ARM Cortex-M devices, 8-bit HCS08 parts trade raw throughput for deterministic interrupt response, low power, and very small code footprint with a free CodeWarrior toolchain. Key features include an integrated USB 2.0 full-speed device controller, an MSCAN (CAN 2.0A/B) module, two SCI/UART ports, one SPI and one I2C peripheral, an 8-channel 10-bit ADC, multiple timers (TPM1/TPM2), 56 general-purpose I/O pins, and an internal clock generator with an optional crystal oscillator. The HCS08 core executes most instructions in one bus cycle at 40MHz, supporting background debug mode and on-chip in-circuit programming. The architecture uses a von Neumann bus with a 16-bit address space and a 16-bit stack pointer, allowing C-language development. The integrated bandgap reference and on-chip voltage regulator support operation from 2.7V to 5.5V, and the device includes low-power stop and wait modes with peripheral wake-up. The 64-LQFP package exposes the full peripheral set including USB D+/D- and CAN Tx/Rx lines, simplifying two-layer PCB layout for industrial designs. Typical applications include industrial control panels, USB HID peripherals, CAN-based sensor nodes, HVAC controllers, point-of-sale terminals, motor control for small BLDC fans, and battery-powered metering equipment. The combination of USB device, CAN, and a 10-bit ADC makes the part a single-chip solution for fieldbus-connected instruments. When designing with the MC9S08GB32CFU, ensure that the 5V-tolerant pins are not driven above VDD+0.3V and that the USB D+/D- lines are routed with 90-ohm differential impedance. The internal voltage regulator requires a bulk capacitor on the internal regulator output; consult the manufacturer datasheet for BDM connector pinout and background-debug mode usage. This page synthesizes distributor pricing, drop-in S08GB alternatives, and practical design notes not found in a single manufacturer datasheet, helping engineers evaluate the part for both new designs and legacy board refresh projects.

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MC9S08GB32CFUE - S08 8-Bit MCU, 32KB Flash, 40MHz | NXP
MC9S08GB32CFUE

MC9S08GB32CFUE - S08 8-Bit MCU, 32KB Flash, 40MHz | NXP

The NXP MC9S08GB32CFUE is an 8-bit S08 family microcontroller with 32 KB of Flash program memory, 2 KB of RAM, and a 40 MHz CPU core, offered in a 64-pin LQFP (10x10 mm) surface-mount package. As a member of NXP's legacy Freescale-derived S08 GB series, the part integrates on-chip peripherals including timers, ADC, I2C, SCI, and SPI communication interfaces for cost-sensitive embedded designs. What is an 8-bit microcontroller? An 8-bit microcontroller is a single-chip computer that processes data in 8-bit-wide chunks through a central processing unit, with embedded Flash for program storage, RAM for runtime variables, and integrated peripherals such as timers, communication controllers, and analog-to-digital converters. MCUs sit inside the broader semiconductor taxonomy as integrated circuits, sub-categorized as microcontrollers (MCUs), and further specified by core architecture (S08), memory size, and package. The S08 core is NXP's proprietary 8-bit instruction set architecture derived from the original Freescale HC08 and HCS08 lineages, optimized for low power and deterministic interrupt response in industrial control applications. Key features of the MC9S08GB32CFUE include 32 KB of on-chip Flash memory organized as 32K x 8, 2 KB of SRAM, up to 56 user I/O pins, a 40 MHz maximum CPU bus frequency, an integrated analog-to-digital converter, multiple serial communication interfaces (SCI/UART, SPI, I2C), a programmable 16-bit timer module, and a low-power stop mode with selective peripheral clock gating. The 64-LQFP package provides ample pin count for external bus and analog signal routing. Architecturally, the S08GB32 uses the HCS08 CPU core with a 3-stage pipeline and a background debug mode (BDM) interface for non-intrusive in-circuit programming and debugging. The Flash memory supports in-application reprogramming with built-in security features, while the internal clock module can operate from an external crystal or an internal reference oscillator. Typical applications for this device include industrial control panels, building automation sensor nodes, white-goods motor controllers, USB-to-UART bridges, and general-purpose embedded control boards. The wide temperature range and robust peripheral set also suit automotive body electronics and consumer appliance controllers. When designing with the MC9S08GB32CFUE, ensure your toolchain supports the HCS08 instruction set (CodeWarrior for S08 or GCC for S08), provide decoupling capacitors adjacent to each VDD/VSS pair, and verify that BDM debugging header access is preserved on the production PCB. Watch the absolute maximum supply voltage (5 V typical, with absolute maximum per datasheet). This page synthesizes distributor stock, drop-in compatible S08 family alternatives, and practical S08GB PCB design notes not found in the standalone manufacturer datasheet.

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MC9S08GB60ACFUE - 8-bit 40MHz 60KB Flash MCU | NXP | LQFP-64
MC9S08GB60ACFUE

MC9S08GB60ACFUE - 8-bit 40MHz 60KB Flash MCU | NXP | LQFP-64

The NXP MC9S08GB60ACFUE is an 8-bit general-purpose microcontroller based on the enhanced HCS08 CISC CPU, delivering a 40 MHz internal bus-clock capability (20 MHz bus per the S08GB datasheet), 60 KB of FLASH program memory, and 4 KB of RAM in a 64-pin LQFP (10x10 mm) surface-mount package. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program and data memory, and peripheral functions such as timers, serial interfaces, and analog-to-digital converters. Within the embedded-systems hierarchy, the S08GB60 belongs to the HCS08 family of the broader MC9S08 / Freescale-NXP 8-bit MCU lineage, positioned for cost-sensitive embedded control where CAN networking and moderate analog integration are required on a single device. Key features include the integrated CAN 2.0 A/B controller (msCAN), two SCI (UART) interfaces, an SPI interface, an 8-channel 10-bit ADC, an internal oscillator option that reduces external component count, and an operating supply range of 1.8 V to 3.6 V. Per the NXP product page, the device integrates CAN, SPI, and SCI interfaces and was designed for automotive and industrial control applications. The HCS08 core uses a CISC architecture with a rich instruction set, background debug mode (BDM) for non-intrusive flash programming and debugging, and low-power wait and stop modes. The 10-bit ADC supports sequential conversions across 8 multiplexed channels, suitable for sensor front-ends such as throttle position, temperature, and battery-voltage monitoring. The on-chip flash supports in-circuit reprogramming through the single-wire background debug interface. Typical applications include automotive body electronics and gateway nodes, industrial control systems, motor control auxiliaries, and CAN-networked sensor modules, where the msCAN block provides a standards-based serial network without an external CAN controller. Design consideration: this part is NRND (Not Recommended for New Designs) per NXP, so new designs should evaluate successor devices; existing designs should secure last-time-buy stock or qualify a drop-in family variant. The 1.8 V to 3.6 V supply range requires a regulated rail with adequate decoupling on all VDD/VSS pairs. This page synthesizes distributor availability data, datasheet-derived specifications, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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MC9S08GB60CFU - 8-Bit 40MHz HCS08 MCU 60KB Flash | NXP | 64-LQFP
MC9S08GB60CFU

MC9S08GB60CFU - 8-Bit 40MHz HCS08 MCU 60KB Flash | NXP | 64-LQFP

The NXP MC9S08GB60CFU is an 8-bit HCS08-family microcontroller (MCU) running at up to 40 MHz internal bus frequency, integrating 60 KB of Flash program memory and 4 KB of RAM on-chip, housed in a 64-pin LQFP package (10 mm x 10 mm body, gull-wing lead form, industrial temperature grade). It is part of the Freescale-origin MC9S08GB60 series, which also includes the GB32, GT60, GT32, and GT16 derivatives. An 8-bit microcontroller is a single-chip computer built around an 8-bit data-path CPU, ROM/Flash for program storage, RAM for working data, and a mix of timers, communication peripherals (SCI/SPI/IIC), and analog blocks. The HCS08 core is a CISC architecture descended from the Motorola/Freescale HC08, adding a background debug controller (BDC), hardware breakpoint, and improved instruction efficiency. In the broader taxonomy, the MC9S08GB60CFU sits under microcontroller -> embedded processor -> integrated circuit -> semiconductor. Key differentiating specifications include a 40 MHz maximum bus frequency, 60 KB Flash, 4 KB RAM, an 8-channel 10-bit ADC, multiple timers (TPM1/TPM2), SCI, SPI, and IIC peripherals, plus a low-power STOP/WAIT mode with internal 1 kHz low-power oscillator for wake-up. The on-chip Flash supports in-application programming and security lock, while the integrated COP watchdog and LVD improve system reliability. The 64-LQFP package offers 56 general-purpose I/O lines and a 10 mm x 10 mm body that fits standard industrial layouts. Technically, the device uses a 2.7 V to 5.5 V supply, an internal clock generator (ICG) with self-clocked mode at approximately 8 MHz out of reset (using the FLL for higher frequencies), and an external crystal/oscillator option. The HCS08 core executes most instructions in 1-2 bus cycles, giving effective throughput of roughly 20-40 MIPS at 40 MHz. The 10-bit ADC has 8 input channels and supports both single-ended conversion and software-triggered scan modes. Typical applications include industrial control panels, appliance white-goods control boards (washing machines, dishwashers, microwave ovens), HVAC control modules, motor control front-ends for low-voltage BLDC drivers, building automation sensor nodes, and consumer electronic mainboards that benefit from a small footprint, low BOM cost, and proven long-term NXP/Freescale supply. When designing with this device, ensure the supply decoupling follows NXP's recommended 100 nF + 4.7 uF + bulk cap layout. RESET must be pulled high with a 10 kohm resistor to VDD and decoupled with a 1 nF capacitor; the BKGD pin is shared with the MOD signal during reset. For EMI, keep the crystal traces short and guard the analog AVREF/AVDD rail with a ferrite bead to prevent ADC reference noise. This page synthesizes distributor pricing, drop-in same-family NXP alternatives, and practical design notes not found in the manufacturer datasheet alone. Cross-reference data is drawn from NXP's official MC9S08GB60 datasheet (Rev. 2.3, 12/2004), DigiKey, Mouser, and Octopart listings.

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MC9S08GB60CFUE - 8-bit HCS08 MCU, 60KB Flash, 40MHz | NXP
MC9S08GB60CFUE

MC9S08GB60CFUE - 8-bit HCS08 MCU, 60KB Flash, 40MHz | NXP

The NXP MC9S08GB60CFUE is an 8-bit HCS08 family microcontroller featuring 60KB of Flash program memory, 4KB of RAM, and a 40MHz CPU core, housed in a 64-pin LQFP package (10x10 mm). Built on NXP's S08 CISC architecture, it delivers up to 56 general-purpose I/O lines and integrates peripherals including timers, ADC, SCI/SPI/I2C communication interfaces, and a real-time counter. An 8-bit microcontroller (MCU) is a single-chip computer containing a CPU, program memory (Flash), data memory (RAM), and peripheral interfaces on one die. The HCS08 family is NXP's (formerly Freescale's) low-power 8-bit core architecture positioned between 4-bit basic controllers and 32-bit ARM Cortex-M devices in the embedded hierarchy. Within the broader taxonomy, the MC9S08GB60CFUE sits at: microcontroller -> 8-bit MCU -> HCS08 family -> GB60 sub-family (high-pin-count Flash variant) -> embedded system-on-chip. This positioning makes it suitable for cost-sensitive, low-power applications that require moderate computational throughput. Key specifications include 60KB (60K x 8) of on-chip Flash for program storage, 4KB of RAM for runtime data, a 40MHz bus clock derived from an internal oscillator or external crystal, and an operating voltage range of 2.5V to 3.3V (with 5V-tolerant I/O on selected pins). The integrated peripherals reduce BOM count by eliminating external ADC, communication controllers, and timer ICs. The HCS08 core uses a von Neumann architecture with a 16-bit stack pointer and 16-bit index registers (H:X), enabling efficient C-language compilation despite the 8-bit data path. Background debug mode (BDM) is built into every S08 device, allowing non-intrusive in-circuit programming and debugging without requiring a special bond-out version of the chip. Typical applications include home appliances (washing machines, microwave ovens, induction cookers), industrial control (sensor nodes, motor drive controllers), automotive body electronics (door modules, seat controllers), consumer electronics (remote controls, toys), and USB human-interface devices. The 64-pin LQFP package with 56 I/O pins provides generous pin budget for multi-interface products. When designing with this device, ensure your linker script correctly partitions the 60KB Flash into boot, application, and EEPROM-emulation regions. The internal bandgap reference should be enabled for accurate ADC readings at temperatures below -10C, and decoupling capacitors (100nF plus 4.7uF bulk) must be placed within 5mm of the VDD pins.

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MC9S08GT16ACFCE - 40MHz HCS08 8-bit MCU, 16KB Flash | NXP
MC9S08GT16ACFCE

MC9S08GT16ACFCE - 40MHz HCS08 8-bit MCU, 16KB Flash | NXP

The NXP MC9S08GT16ACFCE is a cost-effective, high-performance 8-bit microcontroller built on the enhanced S08 core, delivering up to 40 MHz CPU clock speed with 16 KB Flash program memory and 2 KB RAM in a 32-HVQFN (5x5) package. It supports supply voltages from 1.8 V to 3.6 V and operates across an industrial temperature range of -40C to +85C, making it suitable for cost-sensitive embedded designs. The part integrates 34 I/O ports, a 10-channel 12-bit ADC, two SCI/UART ports, one SPI, and one I2C interface, providing the connectivity required for sensor aggregation and peripheral control. An 8-bit MCU (microcontroller unit) is a self-contained computing element that integrates a CPU, non-volatile program memory, working RAM, and a rich mix of analog and digital peripherals onto a single silicon die. The MC9S08GT16ACFCE belongs to the S08GT family of low-cost, high-performance general-purpose microcontrollers from NXP. Within the broader taxonomy, an MCU is a sub-class of microcontroller -> microprocessor -> semiconductor -> integrated circuit. The S08 family succeeds the legacy HC08 core while preserving the original HC08 instruction set and adding the BGND instruction for background-debug-mode support, which simplifies in-circuit development and flash programming. Key features include 16 KB of Flash memory (16K x 8), 2 KB of SRAM, an internal clock source with trim, low-voltage detect (LVD), power-on reset (POR), pulse-width modulation (PWM) channels, a programmable watchdog timer (WDT), and software-selectable pull-ups on all port pins when configured as inputs. The 40-MHz bus frequency delivers 20 MHz effective instruction throughput with the S08's 2-cycle architecture, supporting up to 32 interrupt/reset sources and rapid context switching. The 32-HVQFN package with exposed thermal pad provides a compact footprint (5x5 mm) suitable for high-density PCB designs and offers good thermal dissipation for industrial environments. Architecturally, the HCS08 core executes the HC08 instruction set with an enhanced bus structure, allowing single-cycle access to on-chip peripherals and Flash memory. The integrated voltage regulator supports wide operating voltages while maintaining low quiescent current, and the on-chip clock generator can be trimmed via a factory-stored value. These characteristics make the MC9S08GT16ACFCE well-suited for battery-powered and energy-conscious applications. Typical applications include home appliances, white goods control boards, industrial sensor nodes, simple motor control loops, and consumer-electronics user-interface modules where deterministic 8-bit performance, generous Flash, and a small QFN footprint outweigh the need for a 32-bit processor. The wide operating voltage range also supports direct connection to single-cell lithium or multi-cell alkaline battery stacks. Designers should plan adequate decoupling near the VDD pins and route the exposed pad of the HVQFN package to a solid ground copper pour for thermal and electrical performance. The internal LVD and POR circuits handle brownout and power-on sequencing automatically, reducing external component count. This page synthesizes distributor availability, parametric specifications, and drop-in alternatives not always collocated on the manufacturer product page - enabling faster design and sourcing decisions for the MC9S08GT16ACFCE.

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MC9S08GT16ACFDE - 8-bit S08 MCU 16KB Flash 40MHz | NXP
MC9S08GT16ACFDE

MC9S08GT16ACFDE - 8-bit S08 MCU 16KB Flash 40MHz | NXP

The NXP Semiconductors MC9S08GT16ACFDE is an 8-bit S08 microcontroller with 16KB (16K x 8) Flash memory, 2KB RAM, and a 40MHz S08 core, housed in a 48-pin QFN with exposed pad (7x7 mm) package. It belongs to the cost-effective, high-performance MC9S08GT family of general-purpose 8-bit MCUs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data memory, and peripherals such as timers, serial interfaces, and analog-to-digital converters. In the system hierarchy, the MCU sits at the top of embedded control electronics, replacing combinations of discrete logic and analog control circuits with programmable firmware. The S08 family is NXP's (formerly Freescale Semiconductor) enhanced evolution of the classic 68HC08 architecture. Key features of the MC9S08GT16ACFDE include the enhanced S08 core executing at up to 40MHz bus frequency, 16KB of in-system-programmable Flash allowing field firmware updates, and 2KB of on-chip RAM for runtime data. The QFN-48-EP (7x7 mm) surface-mount package with exposed pad provides good thermal and electrical performance for compact industrial boards. Architecturally, the S08 core uses an enhanced CISC instruction set with background debugging mode (BDM), enabling non-intrusive in-circuit debugging without consuming on-chip resources. The GT family shares modules and development tooling across memory variants (GT8A, GT16A, GT32A), simplifying firmware porting when memory requirements change. Typical applications include consumer appliance control, battery chargers, lighting control, small industrial automation nodes, and low-cost human-interface systems where 16KB of code space and moderate processing performance are sufficient. Design consideration: this part is End of Life (EOL) per the NXP product page. New designs should evaluate the in-family drop-in alternatives below or an active successor family before committing. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MC9S08GT16AMFBE - 8-bit HCS08 MCU 16KB Flash 40MHz QFP-44 | NXP
MC9S08GT16AMFBE

MC9S08GT16AMFBE - 8-bit HCS08 MCU 16KB Flash 40MHz QFP-44 | NXP

The NXP MC9S08GT16AMFBE is a cost-effective, high-performance 8-bit microcontroller built on the HCS08 CPU core, featuring 16KB of on-chip Flash, 2KB of RAM, and a 40 MHz maximum bus frequency, housed in a 44-pin LQFP (QFP) package. It integrates multiple serial interfaces including I2C, SCI, and SPI, and offers a rich peripheral set including Low-Voltage Detect (LVD), Power-On Reset (POR), Pulse-Width Modulation (PWM) modules, and a Watchdog Timer (WDT) for reliable embedded control. The device operates from a 1.8V to 3.6V supply rail and supports up to 36 general-purpose I/O pins. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and programmable I/O peripherals. The HCS08 family is NXP's (formerly Freescale's) line of 8-bit microcontrollers built on an enhanced HC08 instruction set with the added BGND instruction, optimized for low-power, cost-sensitive embedded control. Within the broader semiconductor taxonomy, an MCU belongs to the class of microcontrollers -> microcomputers -> integrated circuits -> semiconductors, and the HCS08 family specifically targets cost-effective general-purpose applications with low-power modes (including Stop 2 and Stop 3 with auto-wake-up at 20 nA typical). Key features of the MC9S08GT16AMFBE include an on-chip 8-channel 10-bit ADC for analog signal acquisition, multiple timer/PWM channels for motor and lighting control, software-selectable pull-ups on port inputs to reduce BOM cost, and support for up to 32 interrupt sources. Its 40 MHz internal bus clock provides ample headroom for protocol stacks such as LIN or UART-based sensor interfaces. The HCS08 core retains backward compatibility with HC08 code, easing migration from legacy Freescale designs. Typical applications span white goods and home appliances, HVAC controllers, small motor control, low-end security keypads, sensor hubs, and battery-powered consumer devices. The wide 1.8V to 3.6V supply range enables direct Li-ion battery operation, while the low-power Stop modes extend battery life in intermittent-duty products. When designing with this MCU, ensure adequate decoupling (typically 100 nF + 10 uF near VDD) and that the BKGD/MS pin is reserved for in-circuit debug/programming. Watchdog servicing must be implemented for safety-critical applications. This page consolidates distributor pricing, drop-in alternatives, and design notes that are not available from the manufacturer datasheet alone.

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MC9S08GT16AMFCE - 40MHz 8-bit S08 MCU 16KB Flash | NXP Semiconductors
MC9S08GT16AMFCE

MC9S08GT16AMFCE - 40MHz 8-bit S08 MCU 16KB Flash | NXP Semiconductors

The NXP Semiconductors MC9S08GT16AMFCE is an 8-bit microcontroller from the HCS08 family, integrating a 16 KB Flash program memory, 40 MHz S08 enhanced core, and an automotive-grade peripheral set in a 32-pin HVQFN (5x5 mm) package. It targets cost-sensitive embedded control in automotive and industrial systems where small footprint and low pin count are required. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on one silicon die. The 8-bit data path makes MCUs of this class well suited to bit-level control, sensor I/O, and protocol bridging tasks where higher-end 32-bit cores would be wasteful. The S08 is NXP's enhanced 8-bit HCS08 architecture succeeding the legacy HC08 and adding a background debug mode (BDM) and improved instruction set. Key features of the MC9S08GT16AMFCE include 16 KB Flash program memory, 2 KB RAM, a 10-bit ADC, up to 24 general-purpose I/O pins, and serial connectivity through I2C, SCI (UART), and SPI. Integrated peripherals include low-voltage detect (LVD), power-on reset (POR), multiple PWM channels, and a watchdog timer (WDT). The MCU operates from 1.8 V to 3.6 V across an automotive temperature range of -40C to +125C, and is qualified to AEC-Q100 for in-vehicle use. Architecturally, the S08 core executes most instructions in one bus cycle and supports a BDM interface for non-intrusive debug. The 40 MHz bus clock yields roughly 20 MIPS at 5 V operation, which is enough for sensor-fusion pre-processing, motor-control loop execution, and LIN node stacks. The 32-pin HVQFN footprint keeps the part usable in compact modules such as seat controllers, BCM satellite nodes, and HVAC flap drivers. Typical applications include automotive body electronics (door modules, mirror control, RKE receivers), LIN slave nodes, industrial sensor interfaces, white-goods motor control, and low-cost user-interface boards. The integrated 10-bit ADC simplifies analog front-end designs, while the multiple PWM channels handle brushed DC motor or LED dimming tasks. When designing with the MC9S08GT16AMFCE, ensure decoupling is placed within 5 mm of the supply pins and that the RESET pin is pulled high through 10 kohm for clean power-on behavior. The BDM interface is required for in-circuit programming and debug; leave access to BKGD and DEBUG pins on production boards to ease field updates. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, providing engineers with the context needed to make a fast, informed sourcing decision.

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MC9S08GT16AMFDE - 8-bit S08 MCU, 16KB Flash, 40MHz, QFN-48 | NXP
MC9S08GT16AMFDE

MC9S08GT16AMFDE - 8-bit S08 MCU, 16KB Flash, 40MHz, QFN-48 | NXP

The NXP Semiconductors MC9S08GT16AMFDE is an 8-bit S08 (HCS08) general-purpose microcontroller IC running at up to 40 MHz with 16 KB (16K x 8) of Flash program memory and 2 KB of RAM, housed in a 48-pin VFQFN exposed-pad (7x7 mm) package. An 8-bit microcontroller is an integrated circuit that contains a processor core, memory, and peripherals on a single chip, executing one byte of data per instruction cycle. Within the power-management and embedded-control hierarchy, the MC9S08GT16A belongs to the MC9S08GT family of cost-effective, high-performance S08 general-purpose MCUs from NXP (formerly Freescale Semiconductor), positioned above smaller 8K devices and below larger 32K/60K family members. Key features include the 40 MHz HCS08 CPU with HC08 instruction set compatibility plus an added BGND instruction, support for up to 32 interrupt/reset sources, software-selectable pullups on ports when used as inputs, and a wide 1.8V to 3.6V single-supply operating range. The 16 KB Flash supports in-application reprogramming, and the 48-QFN-EP package with exposed pad provides good thermal and grounding performance in a compact 7x7 mm footprint. Architecturally, the S08 core is an enhanced derivative of the HC08 core, offering backward code compatibility while improving interrupt handling and adding debug instructions. The device integrates Flash, RAM, and standard S08 peripheral modules on a single die, reducing system BOM count for cost-sensitive embedded designs. The automotive temperature grade (per Partstack package data: HVQCCN square no-lead package) extends use into harsher environments. Typical applications include automotive body electronics and accessories, industrial control panels, consumer appliance control, low-cost motor control, and system monitoring where an 8-bit MCU with modest Flash (16 KB) is sufficient. When designing with this device, plan the supply network for the 1.8V to 3.6V range and verify Flash density against code growth, since 16 KB is fixed per orderable part number. The exposed pad should be soldered to a ground pour for best electrical and thermal performance. This page synthesizes distributor stock data, cross-reference comparisons, drop-in alternatives, and practical design guidance not found in any single datasheet or distributor listing.

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MC9S08GT16CFBE - 8-Bit S08 MCU, 16KB Flash, 40MHz | NXP
MC9S08GT16CFBE

MC9S08GT16CFBE - 8-Bit S08 MCU, 16KB Flash, 40MHz | NXP

The NXP (Freescale Semiconductor) MC9S08GT16CFBE is an 8-bit S08 (HCS08) general-purpose microcontroller with a CISC core running at up to 40 MHz bus clock, 16 KB of Flash program memory, 2 KB of on-chip RAM, and a 10-bit ADC, housed in a 44-pin QFP (10x10 mm) surface-mount package. The BE suffix denotes the industrial temperature range and the C suffix denotes the 44-pin QFP package. An 8-bit microcontroller integrates a processor core, memory, and peripherals on a single chip, forming the lowest tier of the embedded MCU hierarchy (MCU -> embedded processor -> system-on-chip). The S08 family succeeded the popular 68HC08 architecture, offering enhanced debugging (background debug mode), lower power modes, and richer peripherals while preserving CISC code compatibility. MCUs of this class typically run at CPU frequencies of tens of MHz and serve cost-sensitive embedded control tasks. Key features of the MC9S08GT16CFBE include 16 KB (16K x 8) of in-circuit programmable Flash, 2 KB of RAM, I2C, SCI (UART), and SPI serial interfaces, an 8-channel 10-bit analog-to-digital converter, and on-chip system protection functions including low-voltage detection (LVD), power-on reset (POR), a computer operating properly (COP) watchdog, and PWM capability. The part operates from a 2.5 V or 3.3 V supply per distributor specifications. Architecturally, the enhanced S08 core executes the HC08 instruction set with a background debug module (BDM) allowing non-intrusive flash programming and real-time debugging over a single-wire interface. Multiple low-power stop and wait modes make it suitable for battery-conscious designs, and the flash memory supports in-application reprogramming for field updates. Typical applications include industrial control and automation, consumer appliance control panels, HVAC system controllers, battery chargers, and low-cost human-machine interfaces where 16 KB of code space and rich serial connectivity are sufficient. When designing with this MCU, note that it is a legacy device: NXP has discontinued it and production today is handled by Rochester Electronics under authorized continuity, so new designs should evaluate the MC9S08GT16A successor family. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MC9S08GT16CFD - 8-Bit 40MHz 16KB Flash MCU | NXP
MC9S08GT16CFD

MC9S08GT16CFD - 8-Bit 40MHz 16KB Flash MCU | NXP

The NXP Semiconductors MC9S08GT16CFD is an 8-bit S08 microcontroller operating at up to 40 MHz, with 16 KB of flash memory, in a 48-QFN-EP 7 x 7 mm package. The verified distributor record identifies the device as an S08 microcontroller with 16K x 8 flash organization and an exposed-pad package. It is suited to embedded control, industrial automation, consumer equipment, and connected products requiring real-time control with integrated flash-based firmware storage. An S08 microcontroller is an 8-bit embedded microcontroller in the broader hierarchy of embedded processors, microcontrollers, and semiconductors. It executes firmware from flash memory and provides general-purpose I/O, interrupt handling, timers, communications interfaces, and analog or timing resources depending on the device variant. The MC9S08GT16CFD family is intended for designs that need deterministic embedded control rather than a high-level application processor. The principal verified characteristics are an 8-bit CPU, 40 MHz maximum operating frequency, and 16 KB flash memory. The package is a 48-terminal no-lead square QFN with an exposed pad, identified by package code HVQCCN in distributor data. The S08 instruction set includes the BGND instruction according to the retrieved technical description, and the device supports up to 32 interrupt or reset sources. Software-selectable port pullups and internal pullups on RESET and IRQ are also identified as design features. The 40 MHz clock rate provides useful processing headroom for control loops, protocol servicing, and supervisory logic, while the 16 KB flash capacity supports compact firmware. The exposed-pad package improves board-level heat spreading when used with a properly designed thermal pad and copper area, but final thermal performance depends on PCB construction, copper area, airflow, and the actual operating condition. Typical application domains include industrial control modules, motor or actuator supervisory circuits, building and access-control equipment, consumer appliances, instrumentation, and low-cost embedded nodes. Selection should begin with the verified 40 MHz performance, 16 KB flash requirement, S08 software compatibility, and the exact 48-QFN-EP footprint. Place the decoupling network close to the supply pins and preserve the exposed-pad land pattern and thermal-via layout specified by the manufacturer package documentation. Confirm pin functions, voltage limits, peripheral availability, programming requirements, and lifecycle status against the current NXP datasheet before releasing a production design. This page consolidates verified distributor specifications, package information, sourcing references, and engineering guidance for engineers comparing the MC9S08GT16CFD with other embedded-control solutions. It does not infer undocumented electrical limits or claim a drop-in replacement unless the manufacturer footprint and pinout have been independently confirmed.

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MC9S08GT16CFDR2 - 20MHz 8-Bit Flash MCU | NXP Semiconductors
MC9S08GT16CFDR2

MC9S08GT16CFDR2 - 20MHz 8-Bit Flash MCU | NXP Semiconductors

The NXP Semiconductors MC9S08GT16CFDR2 is an 8-bit HCMOS flash microcontroller operating at 20 MHz in a 48-terminal no-lead square QFN package with an exposed pad. The verified source data identifies an industrial-grade embedded processor and controller, while detailed flash, SRAM, peripheral, voltage, and timer specifications were not supplied. The MCU belongs to the MC9S08GT general-purpose S08 family and is designed for embedded control designs requiring an 8-bit processor, integrated nonvolatile program memory, and a compact surface-mount footprint. A microcontroller is an integrated circuit that combines a processor core, memory, and peripheral functions into one device used to read inputs, execute control logic, and drive outputs. MC9S08GT16CFDR2 is specifically positioned within the S08 family, whose enhanced 8-bit architecture targets cost-effective, high-performance general-purpose embedded control. Its hierarchy is microcontroller → 8-bit microcontroller → S08 microcontroller → MC9S08GT family. The strongest verified specifications are a 20 MHz operating frequency, HCMOS process designation, 8-bit architecture, flash memory, industrial temperature grade, and 48 no-lead square package terminals. The Partstack package code is HVQCCN. Flash integration supports firmware retention in an embedded design, although the exact flash capacity and programming specifications were not provided and must be confirmed from the MC9S08GT16 manufacturer datasheet before firmware-bank or boot-loader planning. The supplied family result identifies MC9S08GT16A variants as cost-effective, high-performance S08 general-purpose 8-bit microcontrollers using the enhanced S08 core. It also states that the GT family offers multiple modules, memory sizes, and package choices. These family characteristics make the device applicable to industrial controllers, communication modules, human-interface systems, and compact embedded products, subject to verification of the exact peripherals and interfaces in the MC9S08GT16 documentation. A critical design consideration is exposed-pad thermal management. Because the package includes an exposed pad, the PCB thermal design must provide adequate copper and via connectivity, while power and ground pins must follow the exact manufacturer land pattern and pinout. Do not assume the exposed pad is interchangeable with a normal signal pin; consult the manufacturer pin assignment and recommended footprint before layout release. This page consolidates the verified distributor descriptions, package identity, family positioning, sourcing links, and replacement-evaluation constraints into one engineering reference. It also distinguishes confirmed facts from missing data so engineers can identify the MC9S08GT16CFDR2 quickly and proceed to authoritative pinout, memory, electrical, lifecycle, and pricing validation before design commitment.

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