微控制器

产品（20,000+)

MCF5474ZP266 - ColdFire V4e 32-Bit MPU 266MHz 388-PBGA | NXP
MCF5474ZP266

MCF5474ZP266 - ColdFire V4e 32-Bit MPU 266MHz 388-PBGA | NXP

The NXP MCF5474ZP266 is a 32-bit ColdFire V4e microprocessor unit (MPU) operating at 266 MHz, packaged in a 388-pin Plastic Ball Grid Array (PBGA) measuring 27x27 mm. The part features a Memory Management Unit (MMU), Floating-Point Unit (FPU), hardware encryption accelerator, dual 10/100 Ethernet MAC, USB 2.0 Full-Speed OTG, two PCI controllers, and an extensive set of serial peripherals (UART, I2C, SPI, SSI/I2S). The MMU and FPU are key differentiators versus lower-end ColdFire parts in connected-control and industrial networking roles. An MPU (microprocessor unit) is a CPU-centric chip that requires external RAM, ROM, and peripherals to form a complete system, distinguishing it from a microcontroller (MCU) which integrates memory and I/O on-die. The ColdFire V4e ISA implements a streamlined 32-bit RISC-style instruction set derived from the original Motorola 68000 family, optimized for high code density in networking and embedded control. Within the broader NXP taxonomy, the MCF547x belongs to the high-tier ColdFire segment above MCF52xx and MCF53xx, sitting just below PowerQUICC parts. The PBGA-388 package has a junction-to-ambient thermal resistance suitable for industrial convection-cooled enclosures without forced airflow. Key features of the MCF5474ZP266 include 32 KBytes of unified instruction cache (I-Cache) and 32 KBytes of SRAM, a DDR SDRAM controller supporting up to 133 MHz operation, 8-channel DMA, four 32-bit timers, programmable interrupt controller, and integrated security through hardware encryption (DES, 3DES, AES, SHA, MD5, RC4). The dual Ethernet ports enable router, gateway, and industrial switch designs without external MACs, while the PCI controller provides high-bandwidth expansion to ASICs or co-processors. Peripherals such as DMA, PWM, and a watchdog timer (WDT) further reduce external component count. The MCF5474ZP266 is built on a 0.13 um CMOS process, runs from a 1.5 V core / 2.5 V and 3.3 V I/O supply, and provides 99 general-purpose I/O pins for board-level interfacing. Operating temperature range is -40 C to +105 C (industrial grade), making the device suitable for harsh environments. NXP has designated this part as NRND (Not Recommended for New Designs) in favor of newer ColdFire and i.MX parts, with Rochester Electronics listed as a continuing-source distributor for legacy maintenance. Typical applications include industrial Ethernet gateways and PLCs, networked factory automation controllers, point-of-sale and secure transaction terminals, networked printers and imaging controllers, and telecom/datacom access equipment. The combination of MMU (for embedded Linux/uClinux), FPU (for control algorithms), and hardware encryption makes the device attractive for security-sensitive connected-control products that need a deterministic real-time response. When designing with the MCF5474ZP266, allocate at least four PCB layers for signal integrity on the DDR SDRAM bus, maintain the 50 ohm controlled impedance on Ethernet pairs, and place bypass capacitors within 5 mm of every power pin. Because of NRND status, system architects selecting this part for new designs should consult NXP PCN (Product Change Notice) documentation and confirm longevity support with the franchised distributor or authorized aftermarket supplier.

询价 联系我们
MCF5475VR200 - 200MHz ColdFire V4E MPU 388-PBGA | NXP
MCF5475VR200

MCF5475VR200 - 200MHz ColdFire V4E MPU 388-PBGA | NXP

The NXP Semiconductors MCF5475VR200 is a 32-bit microprocessor based on the ColdFire V4E core, delivering up to 200 MHz core clock with MMU and FPU support, housed in a 388-pin PBGA (27x27 mm) package. It integrates dual Ethernet MACs, PCI controller, encryption accelerator, and multiple serial interfaces for connected industrial control. A ColdFire V4E microprocessor is a 32-bit RISC-style MPU derived from the original m68k architecture, optimized for embedded applications that require MMU memory protection and an FPU. It sits in the broader taxonomy: ColdFire V4E -> ColdFire family -> 32-bit embedded MPU -> microprocessor -> integrated circuit -> semiconductor. Compared to ARM Cortex-A parts, ColdFire V4E delivers higher MHz-per-MHz performance on legacy code while retaining a familiar m68k programming model. Key features include a Harvard architecture with separate instruction and data buses, integrated L1 cache, hardware MMU supporting virtual memory, and a hardware FPU for single/double-precision floating point. The device provides dual 10/100 Ethernet MACs with DMA, a 32-bit PCI 2.2 controller, USB 2.0 full-speed device, four UARTs, two I2C, two SSI/SPI, and an encryption accelerator (SEC) for DES/3DES/AES/SHA. The MCF547x family operates from 1.5V core and 3.3V I/O supplies, with a typical power consumption around 1.5W at 200 MHz. The 388-pin PBGA package provides ample signal and ground pins for the multi-bus architecture, and the part is specified for the 0C to +70C commercial or -40C to +85C extended temperature range depending on variant. Typical applications include industrial networking gateways, factory automation controllers, point-of-sale terminals, network-attached printers, secure communication appliances, and HMI/operator interface panels. The integrated PCI controller enables connection to companion ASICs, FPGA coprocessors, or standard PCI peripherals such as graphics controllers. When designing with this part, route high-speed Ethernet and PCI signals with controlled impedance (50 ohm differential for Ethernet, 50/60 ohm for PCI) and provide bulk decoupling on both the 1.5V core and 3.3V I/O rails. Mind the PBGA 27x27 mm footprint and ensure the PCB supports the 1.0 mm ball pitch assembly process. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

询价 联系我们
MCF5475VR266 - ColdFire V4e 266MHz MPU | NXP | Networking
MCF5475VR266

MCF5475VR266 - ColdFire V4e 266MHz MPU | NXP | Networking

The NXP MCF5475VR266 is a 32-bit ColdFire V4e microprocessor (MPU) from the MCF547x family, clocked at 266 MHz and housed in a 388-ball PBGA package measuring 27 x 27 mm. It is a ROMless device with integrated MMU and hardware floating-point unit (FPU), designed for network-connected control applications. A microprocessor unit (MPU) of this class is a 32-bit embedded processor that executes application code from external memory rather than internal flash, distinguishing it from flash-based microcontrollers. The MCF547x sits within the ColdFire architecture hierarchy (a derivative of the classic 68K family), positioned as a high-integration processor bridging microcontrollers and full system-on-chip solutions in industrial and networking equipment. Key features include the enhanced ColdFire V4e core with memory management unit and emulated hardware floating-point acceleration, two integrated Ethernet media access controllers (MACs) for dual-port networking, a PCI controller for peripheral expansion, and a hardware encryption accelerator supporting secure communications. These connectivity peripherals dramatically reduce external component count in gateway and bridge designs. Architecturally, the V4e core is a variable-length RISC implementation with a six-stage pipeline, and the double-reduced instruction execution improves instruction throughput at the 266 MHz operating frequency. The internal system bus connects on-chip peripherals to the core with DMA support across multiple channels, offloading data movement from the CPU in high-bandwidth packet-processing workloads. Typical applications include industrial Ethernet switches and gateways, networked control systems, protocol converters, secure communication nodes, and embedded PCI-based equipment. The dual Ethernet ports and encryption acceleration make it a natural fit for secure industrial gateways where both throughput and data protection matter. Design consideration: because the MCF547x is ROMless, plan external boot flash and SDRAM interfaces early; the PBGA-388 footprint demands controlled-impedance PCB stackup and careful signal-integrity work on high-speed bus routing. This page synthesizes distributor pricing, pin-compatible ColdFire alternatives, lifecycle status, and practical design notes not found in the manufacturer datasheet, providing engineers a single decision-ready reference.

询价 联系我们
MCF5475ZP266 - ColdFire V4e 32Bit MPU 388-PBGA | NXP
MCF5475ZP266

MCF5475ZP266 - ColdFire V4e 32Bit MPU 388-PBGA | NXP

The NXP MCF5475ZP266 is a ColdFire V4e core 32-bit microprocessor running at 266 MHz, housed in a 388-pin PBGA package measuring 27 x 27 mm. It integrates an MMU and hardware FPU, integrates dual Ethernet MACs, PCI controller, and an encryption accelerator, with ROMless external memory interface. What is a ColdFire microprocessor? ColdFire is NXP's family of 32-bit RISC processor cores derived from the legacy Motorola 68000 instruction set architecture (ISA), optimized for embedded applications requiring deterministic performance with low power consumption. ColdFire MCUs/MPUs belong to the broader categories of microprocessor (MPU), embedded processor, and RISC controller, sitting architecturally between 8/16-bit microcontrollers and full application processors. Key differentiating features of the MCF5475ZP266 include dual 10/100 Ethernet MACs for networked industrial control, integrated hardware FPU supporting single-precision floating-point math at 266 MHz, dedicated encryption accelerator for secure communications, and PCI 2.2 interface for legacy industrial bus expansion. The ColdFire V4e core adds enhanced branch prediction, larger caches, and an MMU enabling full embedded Linux and VxWorks deployments. Architecturally the MCF5475ZP266 uses the ColdFire V4e (Version 4 Enhanced) pipeline delivering up to 305 MIPS at 266 MHz in Dhrystone 2.1. The chip supports 32-bit SDRAM controller, 8/16/32-bit flash/ROM interface, dual UARTs, dual I2C, dual SPI, and a 16-channel eTPU timer unit. Internal voltage rails are 1.5V core with 2.5V/3.3V I/O supplied externally. Typical applications include networked industrial control (PLC gateways, building automation), secure POS terminals, factory automation, medical instrumentation, and multifunction printers requiring encryption and dual Ethernet. The MMU enables Linux-based embedded operating systems; the encryption accelerator handles SSL/TLS, IPsec, and 3DES/AES at line-rate. When designing with MCF5475ZP266, ensure 4-layer PCB stack-up with dedicated ground plane under the PBGA for 266 MHz operation; route DDR signals with controlled impedance and matched lengths per NXP hardware design guide. The chip is NRND - design new products using NXP i.MX RT or Layerscape families instead. This page synthesizes current distributor stock, pricing tiers, NXP lifecycle information (NRND), and drop-in same-family alternatives from the MCF547x/548x families - information not aggregated in any single manufacturer or distributor page.

询价 联系我们
MCF5480CVR166 - ColdFire V4E 166MHz MCU, 388-PBGA | NXP
MCF5480CVR166

MCF5480CVR166 - ColdFire V4E 166MHz MCU, 388-PBGA | NXP

The NXP Semiconductors MCF5480CVR166 is a 32-bit ColdFire V4E microprocessor based on the MCF548x family, operating at 166 MHz internal core frequency and packaged in a 388-ball PBGA (27x27 mm). It integrates an MMU, FPU, ROMless boot from external memory, and a rich peripheral set including Ethernet, CAN, PCI, USB, and serial interfaces for networked embedded designs. A microprocessor (MPU) is a CPU-centric integrated circuit that typically lacks on-chip flash and boots from external ROM/RAM. ColdFire V4E is a limited-superscalar, Harvard-architecture variant of the ColdFire family optimized for high code density in C and a balance of integer performance with embedded peripheral integration. The MCF548x sits in the high-performance tier of the ColdFire roadmap, with on-chip peripherals aimed at industrial control, networking, and secure connected devices. Within the broader taxonomy, ColdFire V4E derives from the original m68k architecture, occupying a niche between classic microcontrollers and high-end application processors. The MCF5480CVR166 features hardware encryption acceleration for secure communications, dual 10/100 Ethernet MACs, dual CAN 2.0B controllers, a 32-bit PCI 2.2 bus interface, USB 2.0 full-speed, I2C, SPI, UARTs, and an SDRAM/DDR memory controller. The Harvard core with separate instruction and data buses, branch prediction, and a hardware multiply-accumulate (MAC) unit delivers roughly 254 MIPS at 166 MHz, with deterministic interrupt latency suitable for real-time control loops. Typical applications include industrial Ethernet gateways, secure networked controllers, factory automation PLCs, building-automation routers, and PCI-based embedded boards. The integrated encryption accelerator makes the part attractive for VPN gateways and IEC 62443-compliant industrial nodes that need both TCP/IP throughput and IPsec/SSL offload. When designing with the MCF5480CVR166, follow the NXP hardware design guide for PBGA cooling: a minimum 4-layer board with a continuous ground plane beneath the BGA is recommended, and decoupling must include a bulk capacitor within 25 mm of each supply ball. The V4E core is sensitive to supply rail sequencing - assert POR cleanly before enabling clocks, and hold RESET low for at least 32 SCLK cycles after the 3.3 V supply stabilizes. This page synthesizes distributor pricing, parametric drop-in alternatives within the MCF548x family, and practical design notes not found on the manufacturer product page. Lifecycle status reflects NXP's published NRND (Not Recommended for New Designs) designation, which is critical sourcing intelligence for new programs.

询价 联系我们
MCF5481CVR166 - ColdFire V4e MPU 166MHz 388-PBGA | NXP
MCF5481CVR166

MCF5481CVR166 - ColdFire V4e MPU 166MHz 388-PBGA | NXP

The NXP MCF5481CVR166 is a 32-bit ColdFire V4e microprocessor running at 166 MHz internal core frequency, delivering 308 MIPS (Dhrystone 2.1) in a 388-ball plastic BGA package (27x27 mm). It is part of the MCF548x family that integrates Ethernet, CAN, PCI, USB, I2C, SPI, and UART interfaces plus a hardware encryption accelerator for secure networked control. The device operates from 2.5 V core / 3.3 V I/O supplies and is pin-compatible with the lower-frequency MCF547x family, allowing reuse of existing PCB layouts across the lineup. An MPU (microprocessor unit) is an integrated processor IC that combines a CPU core, memory controllers, and peripheral interfaces on one die, but unlike a microcontroller (MCU) it relies on external ROM, RAM, and program storage - in this case the part is explicitly ROMless. The ColdFire V4e core is a limited-superscalar, Harvard-architecture derivative of the original Motorola 68k instruction set, optimized for embedded networking and control applications where deterministic performance and high code density matter more than peak MHz. Within the broader taxonomy, the MCF5481CVR166 sits in the chain: ColdFire V4e -> ColdFire MPU -> 32-bit microprocessor -> embedded processor -> semiconductor. Key specifications include a 32-bit data bus, integrated MMU and hardware FPU, on-chip encryption accelerator, dual 10/100 Ethernet MACs, PCI 2.2 controller, CAN 2.0B interface, USB 2.0 full-speed device/host, and 32 KB of unified cache. The 388-pin PBGA package exposes a 60x general-purpose I/O count, dual UARTs, dual I2C, dual SPI, and a DDR SDRAM controller. The hardware encryption accelerator offloads AES, DES, 3DES, and SHA-1/HMAC, eliminating CPU bottlenecks in VPN, IPsec, and TLS data paths. Operating temperature range spans -40C to +85C for industrial embedded designs. Typical applications include industrial Ethernet gateways, factory automation controllers, secure network routers, POS terminals, and multi-protocol industrial sensor hubs. The combination of on-chip dual Ethernet, PCI bus, encryption accelerator, and CAN bus lets one part replace what previously required three or four separate ICs, simplifying BOM and reducing board area in networked industrial systems. When designing with the MCF5481CVR166, ensure the DDR SDRAM controller reference clock and PCI 33 MHz clock are routed with controlled impedance and length-matched to within the datasheet tolerance. The 388-BGA requires PCB design rules for 1.27 mm ball pitch with NSMD land pads to avoid solder joint reliability issues during thermal cycling. This page synthesizes NXP datasheet specifications, current distributor pricing as of 2026-10-18, NRND lifecycle status, and drop-in pin-compatible alternatives from the MCF548x and MCF547x families - information not assembled on any single manufacturer or distributor page.

询价 联系我们
MCF5482CVR166 - ColdFire V4e 32-bit 166MHz MPU | NXP
MCF5482CVR166

MCF5482CVR166 - ColdFire V4e 32-bit 166MHz MPU | NXP

The NXP Semiconductors MCF5482CVR166 is a 32-bit ColdFire V4e microprocessor (MPU) running at 166 MHz with integrated MMU and FPU, fabricated in a 388-pin PBGA (27x27 mm) package operating from 2.5V/3.3V supplies. It is a ROMless device, meaning program code executes from external flash or memory. A microprocessor unit (MPU) is the central processing element of an embedded system, sitting at the top of the embedded-controller hierarchy that also includes microcontrollers (MCU) and DSPs. The MCF5482 belongs to the MCF548x family, built on the ColdFire V4e core - a limited-superscalar 32-bit RISC architecture descended from the Motorola 68K lineage - with hardware memory management (MMU) and floating-point (FPU) units for running high-level operating systems such as Linux. Key features include the 166 MHz V4e core delivering up to roughly 254 MIPS (Dhrystone, scaled from the 308 MIPS at 200 MHz family figure), rich connectivity peripherals including 10/100 Ethernet, CAN 2.0B, PCI controller, USB, and multiple serial interfaces (UART, I2C, SPI, DMA timers), plus a hardware encryption accelerator for secure networked control applications. Technically, the MCF548x Harvard-architecture core separates instruction and data paths, and the integrated peripheral set consolidates bridge, networking, and control functions that would otherwise require external chips, reducing board space and BOM cost. The part is supplied in Tray packaging with 2.5V core and 3.3V I/O operation. Typical applications include industrial networked control nodes, gateways and routers, medical instrumentation, and test-and-measurement equipment - anywhere Linux-class processing plus Ethernet/CAN/PCI connectivity is required. Design consideration: this part is NRND (Not Recommended for New Designs) per the NXP product page; new designs should evaluate newer NXP or competitor MCUs, while the MCF548x remains valid for maintaining existing production. This page synthesizes distributor pricing, pin-compatible MCF547x/MCF548x family alternatives, and practical design notes not found in the manufacturer datasheet alone.

询价 联系我们
MCF5483CVR166 - ColdFire V4E 166MHz MPU, 388-PBGA | NXP
MCF5483CVR166

MCF5483CVR166 - ColdFire V4E 166MHz MPU, 388-PBGA | NXP

The NXP Semiconductors MCF5483CVR166 is a ColdFire V4E microprocessor (MPU) from the MCF548x family, integrating a 32-bit V4e core with MMU and FPU, ROMless architecture, and operating up to 166 MHz core clock in a 388-pin PBGA (27x27 mm) package. It targets connected industrial and networking control applications requiring on-chip Ethernet, CAN, PCI and multiple serial interfaces plus an encryption accelerator for secure communications. A microprocessor (MPU) is an integrated CPU with external memory bus, peripherals, and I/O on a single die; the ColdFire V4e core is a limited-superscalar implementation of the ColdFire instruction set architecture (ISA) descended from the Motorola 68000 family, optimized for embedded control with deterministic interrupt response and code-density advantages over ARM in many control loops. Within the broader semiconductor hierarchy, the MCF548x sits at: MPU -> embedded processor -> 32-bit MCU/MPU -> industrial connectivity SoC. The ColdFire family is a hypernym that includes V1, V2, V3, V4 and V4e cores. Key features of the MCF5483CVR166 include: 166 MHz maximum core frequency delivering up to ~256 MIPS Dhrystone, hardware FPU (single-precision IEEE-754) for floating-point signal processing, MMU for full virtual-memory operating systems (Linux, VxWorks), integrated 10/100 Ethernet MAC, dual CAN 2.0B controllers, PCI 2.1 interface, USB, I2C, UARTs, SPI, and a hardware encryption accelerator (SEC). The 388-PBGA package exposes the full external memory bus (32-bit SDRAM controller, Flash) and all peripherals. The device implements a Harvard-style internal architecture with separate instruction and data paths feeding the V4e pipeline, dual-issue superscalar capable of issuing two instructions per cycle on supported combinations. The on-chip SEC engine handles DES/3DES, AES, SHA-1/MD5, accelerating IPsec/TLS for VPN gateways and secure industrial protocols. Memory management is performed by a hardware MMU with 64-entry TLBs. Typical applications include industrial Ethernet gateways, PLC and motion controllers, secure routers and VPN appliances, point-of-sale terminals, building automation controllers, and CAN-connected automotive/vehicle telematics where extended temperature and proven ColdFire software stacks accelerate time-to-market. When designing with this MPU, allocate the 32-bit SDRAM and Flash address space carefully because the MCF5483 ROMless variant requires external boot ROM/Flash and SDRAM; verify pinout against the 388-PBGA footprint in the manufacturer datasheet and validate the SEC driver stack with NXP reference BSPs. This page synthesizes distributor pricing, lifecycle status (NRND), drop-in pin-compatible alternatives within the MCF547x/548x family, and practical design notes not found in the manufacturer datasheet alone.

询价 联系我们
MCF5484CVR200 - ColdFire V4e 200MHz MPU | NXP
MCF5484CVR200

MCF5484CVR200 - ColdFire V4e 200MHz MPU | NXP

The NXP (Freescale) MCF5484CVR200 is a 32-bit ColdFire V4e microprocessor (MPU) running at 200 MHz and delivering up to 308 Dhrystone 2.1 MIPS, housed in a 388-pin PBGA (27x27 mm) package with a ROMless memory architecture. A microprocessor unit (MPU) is the central processing element of an embedded computing system, sitting above microcontrollers in the system hierarchy by relying on external memory while integrating high-bandwidth peripherals. The MCF548x family belongs to the ColdFire line of RISC processors, which evolved from the classic Motorola 68K architecture and remains widely used in industrial and networking control systems. Key features include the ColdFire V4e core with limited superscalar execution, an integrated memory management unit (MMU), a dual-precision floating-point unit (FPU), and a hardware encryption accelerator for secure communications. The device operates from 2.5V and 3.3V supplies, supporting core and I/O domains respectively. Technical depth: the Harvard-architecture V4e core separates instruction and data paths, and the integrated system-on-chip peripherals include 10/100 Ethernet MAC, CAN 2.0 controllers, PCI interface, and multiple serial interfaces (UART, I2C, SPI, USB), allowing single-chip networked control nodes with reduced bill-of-material complexity. Typical applications include industrial networked controllers, network-connected control equipment requiring encrypted communications, gateways bridging Ethernet/CAN/PCI domains, and legacy industrial equipment where ColdFire software investments are preserved. Design consideration: this part is classified NRND (Not Recommended for New Designs) by NXP. New designs should evaluate NXP's recommended migration paths, while existing production designs can continue using the MCF548x family per NXP's product change notices. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design guidance not found in the manufacturer datasheet, providing information gain beyond spec-sheet repetition.

询价 联系我们
MCF5485CVR200 - ColdFire V4e 200MHz MPU | NXP | 388-PBGA
MCF5485CVR200

MCF5485CVR200 - ColdFire V4e 200MHz MPU | NXP | 388-PBGA

The NXP Semiconductors MCF5485CVR200 is a 32-bit ColdFire V4e microprocessor (MPU) running at 200 MHz peak internal core frequency, delivering 308 MIPS (Dhrystone at 200 MHz), with integrated MMU, FPU, and hardware encryption accelerator, housed in a 388-pin PBGA (27 x 27 mm) package. A microprocessor unit (MPU) is a general-purpose processor IC that executes application firmware from external memory, as distinct from a microcontroller (MCU) which integrates program flash on-chip. The MCF5485CVR200 is ROMless, meaning it requires external boot memory, and sits within the NXP (formerly Freescale) embedded processor hierarchy: ColdFire V4e core -> MCF548x family -> 32-bit embedded MPU -> microprocessor. Key features include the limited superscalar ColdFire V4e core with Harvard architecture, an MMU for virtual memory management, an FPU for floating-point math, and multiple connectivity peripherals including 10/100 Ethernet MAC, CAN, PCI, and other serial interfaces. The on-chip encryption accelerator targets secure communications in network-connected control applications. The MCF548x architecture pairs the V4e core with a multi-function peripheral subsystem over an internal bus, allowing deterministic I/O throughput for industrial networking. The 200 MHz grade balances processing headroom against power consumption, and the 388-PBGA footprint is shared across the MCF547x/MCF548x families, enabling frequency-grade migration without PCB redesign. Typical applications include industrial network controllers, secure gateways and routers, building automation, and medical instrumentation - anywhere Ethernet, CAN, and PCI connectivity with cryptographic offload is required. Design consideration: because the device is ROMless, plan external NOR/NAND flash and SDRAM on the 32-bit bus and verify boot-time initialization against the manufacturer reference manual. This page synthesizes distributor availability, MCF547x/MCF548x drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet. Note: this part is NRND (Not Recommended for New Designs) per NXP.

询价 联系我们
MCHC11F1CFNE2 - 8-Bit HC11 MCU, 1KB RAM, 512B EEPROM | NXP
MCHC11F1CFNE2

MCHC11F1CFNE2 - 8-Bit HC11 MCU, 1KB RAM, 512B EEPROM | NXP

The NXP MCHC11F1CFNE2 is an 8-bit HC11 CISC microcontroller unit (MCU) housed in a 68-pin PLCC (Plastic Leaded Chip Carrier) J-Lead package measuring 24.21 x 24.21 mm. It operates at a core clock speed of 2 MHz, integrates 1 KB of SRAM and 512 bytes of EEPROM, and is a ROMless variant (no internal mask ROM; program memory is supplied externally). The device provides 30 general-purpose I/O lines and includes an on-chip EPROM/OTP option that historically supported 512 bytes of user-programmable non-volatile storage alongside the EEPROM. What is an HC11 microcontroller? The HC11 is a classic 8-bit CISC (Complex Instruction Set Computer) microcontroller family originally developed by Motorola (later Freescale, now NXP). It belongs to the broader category of microcontrollers (MCUs) within the semiconductor hierarchy: MCU -> Microcontroller -> Embedded Processor -> Semiconductor Device. The HC11 architecture is known for its rich instruction set, on-chip peripherals (timers, A/D converter, serial communication interfaces), and flexible memory configuration, which made it popular for automotive and industrial embedded designs from the 1980s onward. Key features of the MCHC11F1CFNE2 include the 2 MHz bus frequency derived from an external oscillator, low-power operating modes for battery-sensitive applications, multiple serial interfaces (SCI and SPI), and a robust interrupt controller. The ROMless configuration allows designers to pair the MCU with external program memory, which was commonly used for prototyping and low-volume automotive/industrial control applications where in-system updates to firmware were required. The internal architecture combines a CPU core, 1 KB of static RAM for scratchpad and variable storage, 512 bytes of byte-erasable EEPROM for non-volatile parameter storage, and a peripheral subsystem including timers, an 8-channel 8-bit A/D converter, and serial communication peripherals. The 2 MHz clock supports deterministic execution suitable for real-time control loops in automotive ECUs. Typical applications include automotive body controllers, instrument cluster electronics, HVAC controls, industrial sensor interfaces, and legacy industrial automation controllers. The wide operating temperature range and PLCC packaging make the part especially suited for harsh-environment automotive applications. When designing with this device, ensure that the external oscillator and reset circuitry follow the HC11 reference manual recommendations. Because the part is ROMless, the designer must also select a compatible external memory interface; the boot mode selected at reset determines how the part fetches its initial program. This page synthesizes distributor pricing, same-package drop-in NXP HC11 alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides for engineers sourcing the part today.

询价 联系我们
MCHC11F1CFNE5 - 8-Bit HC11 MCU 5MHz ROMless 68-PLCC | NXP
MCHC11F1CFNE5

MCHC11F1CFNE5 - 8-Bit HC11 MCU 5MHz ROMless 68-PLCC | NXP

The NXP MCHC11F1CFNE5 is an 8-bit HC11 microcontroller IC delivering 5MHz CPU performance in a 68-pin PLCC package with surface-mount J-lead termination. It is a ROMless variant of the legacy M68HC11F1 family, supplied in the FN-suffix 68-LCC (J-Lead, 24.21 x 24.21 mm) outline, and is targeted at embedded control designs requiring an external memory option. An HC11 microcontroller is a member of the Motorola/Freescale/NXP 6800-derived 8-bit M68HC11 family of microcontrollers — historically one of the most widely deployed 8-bit MCU architectures for automotive body electronics, industrial control, and consumer embedded designs. The HC11 combines a CPU12-like instruction set with on-chip peripherals such as timers, serial communications interface (SCI), serial peripheral interface (SPI), analog-to-digital converters, and general-purpose I/O. 'ROMless' indicates the device has no internal program memory and relies entirely on external EPROM/Flash for code storage, simplifying prototyping and field-update workflows. Key features of the MCHC11F1CFNE5 include a 5MHz maximum bus clock, an 8-bit data path with 16-bit addressing capability, 1KB of on-chip RAM (per the Mouser catalog summary), 512 bytes of on-chip EEPROM, multiple 8-bit I/O ports, and a comprehensive interrupt and reset architecture. The device integrates an SCI, an SPI, a programmable timer system, pulse-width modulation channels, and an 8-channel 8-bit ADC. Peripherals are accessible via a unified memory-mapped register interface. Architecturally the MCHC11F1CFNE5 uses the HC11 CPU core with a 16-bit internal index/data structure (X, Y, SP, PC), allowing C and assembly compilers familiar with the legacy Freescale toolchain to target it directly. The ROMless memory map provides a 64KB linear address space and dedicated modes (single-chip, expanded, special test) selectable via the MODA/MODB pins. An on-chip oscillator with divide-by-256 option supports low-power standby. Typical applications span automotive body controllers, HVAC actuators, industrial sensor concentrators, legacy industrial automation controllers, and field-replaceable instrumentation requiring an external program memory interface. Designers maintaining installed HC11 fleets will find this part functionally identical to the earlier MC68HC11F1-series devices. When porting older designs, designers should verify the MODA/MODB mode pins are strapped for expanded-multiplexed mode to enable the external memory bus, and confirm the E-clock rate does not exceed 5MHz at the chosen VDD.

询价 联系我们
MCHC705JJ7CPE - 8-bit HC05 MCU, 6KB OTP, 2.1MHz, DIP-20 | NXP
MCHC705JJ7CPE

MCHC705JJ7CPE - 8-bit HC05 MCU, 6KB OTP, 2.1MHz, DIP-20 | NXP

The NXP (formerly Freescale) MCHC705JJ7CPE is an 8-bit HC05-family microcontroller with 6KB of one-time-programmable (OTP) program memory, 224 bytes of RAM, and 14 I/O pins, housed in a 20-pin PDIP (0.300 inch) through-hole package. The device runs at a 2.1 MHz bus clock from an internal oscillator and is targeted at cost-sensitive, low-volume embedded control applications where simple 8-bit processing, in-system programming via the monitor ROM, and a DIP footprint simplify prototyping and field service. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, on-chip program memory, RAM, peripherals, and I/O. It belongs to the broader hierarchy: microcontroller -> embedded processor -> semiconductor -> electronic component. The HC05 line from NXP/Freescale is one of the longest-lived 8-bit families, designed for deterministic, low-power control tasks that do not need the throughput of a 16- or 32-bit core. Compared with modern ARM Cortex-M0 parts, HC05 MCUs trade raw performance for simplicity, an easy-to-write instruction set, and a small memory footprint that fits mass-market appliance and consumer applications. Key features of the MCHC705JJ7CPE include 6KB (6144 bytes) of OTP program memory, 224 bytes of on-chip RAM, 14 general-purpose I/O lines, an internal oscillator that removes the need for an external crystal on many designs, a serial communications interface (SCI) for UART-style asynchronous serial, a 16-bit timer with capture and compare, and a five-channel 8-bit ADC. The on-chip monitor ROM provides in-circuit serial programming for development and field updates. The 'C' temperature grade supports 0C to +70C operation, while the 'E' suffix denotes the -40C to +125C extended grade - a key discriminator when selecting between suffixes in the family. The device uses the legacy HC05 core with a von Neumann memory map. The OTP memory is one-time programmable, so firmware must be fully verified before production programming; for high-volume runs, the masked-ROM equivalent (MCHC705JJ7MPE or similar) is more economical. The internal oscillator and the absence of an external bus make the device suitable for single-chip-mode applications where the MCU is the only active logic on the board. Typical applications include white-goods motor drivers, small appliance controllers, simple sensor interfaces, security and alarm panels, remote-control transmitters, and educational/development boards where a through-hole DIP package aids manual soldering and lab rework. Designers should note that OTP memory cannot be re-programmed, so a debug-and-reflash workflow typically uses the windowed or EPROM-emulator sibling (MCHC705JJ7PBE) during development, with the OTP device reserved for production. When designing with the MCHC705JJ7CPE, ensure adequate decoupling on VDD/VSS (typically 100 nF plus bulk), keep the RESET pin high through a pull-up with optional capacitor for POR, and verify that the chosen I/O lines are 5V-tolerant when interfacing 3.3V peripherals. Trade-off: the 2.1 MHz clock caps instruction throughput but minimizes EMI and power consumption versus faster HC08/HC11 derivatives. This page synthesizes distributor pricing, OTP-versus-mask trade-offs, and practical design notes not found in the legacy NXP datasheet alone.

询价 联系我们
MCHC908GR8CFAE - HC08 8-bit MCU 8MHz 7.5KB Flash | NXP
MCHC908GR8CFAE

MCHC908GR8CFAE - HC08 8-bit MCU 8MHz 7.5KB Flash | NXP

The NXP Semiconductors MCHC908GR8CFAE (originally Freescale/Motorola) is an 8-bit HC08 microcontroller (MCU) operating at up to 8 MHz internal bus frequency, with 7.5 KB (7.5K x 8) Flash program memory, 384 bytes RAM, and 21 general-purpose I/O lines, housed in a 32-pin LQFP (7x7 mm) surface-mount package. Per NXP product information the part is now End of Life (EOL), and remaining inventory is available through authorized excess and broker channels. An 8-bit microcontroller is a single-chip computer integrating a CPU core, program memory, data memory, timers, and I/O peripherals on one die. The M68HC08 family sits in the broader 8-bit MCU hierarchy (HC05 -> HC08 -> HCS08), executing HC08 instruction code that is fully upward-compatible with M6805, M146805, and M68HC05 object code, which simplifies migration from legacy HC05 designs. Key features include the high-performance M68HC08 architecture optimized for C compilers, an internal oscillator option that removes the need for an external crystal in cost-sensitive designs, and a comprehensive set of system protection features including low-voltage inhibition/reset, illegal opcode and illegal address detection, and a computer operating properly (COP) watchdog. On-chip Flash enables in-circuit reprogramming for firmware updates and late-stage customization. The GR8 subfamily adds serial communication and timer/PWM peripherals suited to embedded control. Typical applications include small appliance control, automotive body and comfort electronics, industrial sensors and actuators, battery chargers, and low-cost human-interface products where 8-bit cost efficiency matters more than processing horsepower. Design consideration: because the part is EOL, new designs should evaluate the HC(S)08 successors or plan last-time-buy quantities; existing designs can often migrate within the same 32-LQFP HC08 footprint with minimal PCB change. Verify Flash size and pin function mapping against the manufacturer datasheet before substituting family members. This page synthesizes distributor pricing, stock availability, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineering value beyond a standard product listing.

询价 联系我们
MCHC908GR8MFAE - 8KB Flash 8-bit HC08 MCU | NXP 32-LQFP
MCHC908GR8MFAE

MCHC908GR8MFAE - 8KB Flash 8-bit HC08 MCU | NXP 32-LQFP

The NXP Semiconductors MCHC908GR8MFAE is an 8-bit M68HC08 family microcontroller delivering 7.5 KB of flash program memory and 256 bytes of on-chip RAM in a 32-pin LQFP (7x7 mm) package. The part integrates an 8 MHz CPU, a 16-bit timer, and serial communication peripherals aimed at cost-sensitive consumer and industrial embedded designs. It is qualified to the automotive temperature grade, making it suitable for cabin and chassis body electronics applications. An 8-bit microcontroller (MCU) is a single-chip computer optimized for bit-oriented control and small data structures. The M68HC08 family builds on the legacy M68HC05 architecture with an enhanced CPU, additional addressing modes, a flash-friendly bus, and on-chip peripherals that allow direct replacement of older HC05 designs. Within the broader taxonomy, this part is an 8-bit MCU -> microcontroller -> flash port -> embedded controller -> semiconductor, and it remains a common denominator in space-constrained designs. The MCHC908GR8MFAE features a 7.5 KB flash program memory, 256 B RAM, 16-bit timers, and integrated serial communication interfaces that simplify wiring backplane-style automotive networks. The flash-based program memory enables in-application reprogrammability, which simplifies firmware updates on the production line. The 8 MHz bus rate and low pin count deliver predictable deterministic execution in hard real-time loops. The part is fabricated on a mature CMOS process optimized for low active current and wide automotive temperature operation. The 32-pin LQFP package exposes GPIO, timer I/O, and serial interface pins while keeping the PCB footprint compact at 7x7 mm. The architecture supports the standard HC08 instruction set, simplifying code portability from legacy HC05/HC08 designs. Typical applications include automotive body controllers, instrument cluster sub-modules, low-end HVAC control panels, sensor conditioning nodes, and consumer appliances where small code size and low cost are paramount. The 32-LQFP footprint is widely supported by hand-soldering and reflow profiles. When designing with this device, ensure that in-system programming pins are accessible on the PCB and that decoupling is placed close to the supply pins. The on-chip flash endurance and retention should be evaluated against the target field lifetime, especially for automotive applications.

询价 联系我们
MCHC908JK1ECPE - HC08 8-Bit MCU 1.5KB Flash 8MHz 20-DIP | NXP
MCHC908JK1ECPE

MCHC908JK1ECPE - HC08 8-Bit MCU 1.5KB Flash 8MHz 20-DIP | NXP

The NXP MCHC908JK1ECPE is an 8-bit microcontroller from the M68HC08 family (HC08 sub-family), housed in a 20-pin PDIP (Plastic DIP) through-hole package. It integrates 1.5 KB of Flash program memory, 128 bytes of on-chip RAM, an 8 MHz maximum internal bus clock, and a 12-channel (with 12-bit resolution per datasheet note) or multi-channel analog-to-digital converter (ADC), with operating voltage support of 3.3 V or 5 V and an extended operating temperature range aimed at embedded control. What is an 8-bit microcontroller? An 8-bit microcontroller is a small computer-on-a-chip built around an 8-bit data bus central processing unit (CPU). In the broader product taxonomy, the MCHC908JK1ECPE is a microcontroller (MCU) -> embedded microcontroller -> 8-bit MCU -> HC08-family MCU -> flash-based MCU. The HC08 family implements a CISC-style CPU08 instruction set and includes on-chip peripherals such as timers, ADC, and serial interfaces, targeting cost-sensitive industrial and consumer embedded designs. Key features of the MCHC908JK1ECPE include 1.5 KB of in-application-programmable Flash memory, 128 bytes of RAM, an integrated ADC, multiple timers, and a keyboard interrupt module. The device supports 3.0 V to 5.5 V operation (typical 3.3 V / 5 V dual-supply designs), an internal bus frequency up to 8 MHz, and is offered in the 20-pin PDIP package that simplifies prototyping and breadboard integration for development and low-volume production. Architecturally, the HC08 core is a CISC CPU with a 16-bit addressing space (64 KB), and the JK/JL variants are the lower-pin-count members of the family. The 1.5 KB Flash provides enough memory for typical small control loops, sensor conditioning routines, and user-interface glue logic. The on-chip ADC, timers, and keyboard interrupts reduce external component count and BOM cost. Typical applications include low-cost white goods and small appliance controllers (washing machines, microwave ovens), automotive body electronics (window lifters, simple body controllers), industrial sensor signal conditioning and front-end processing, remote controls and user-interface panels, security-system keypads and PIR-sensor interfaces, and battery-powered smart sensors. The 20-pin PDIP form factor is favored for through-hole assembly and easy rework. Design consideration: because the M68HC08 family is mature and approaching end-of-life on the original NXP roadmap, designers should evaluate modern migration options such as Freescale/NXP S08 low-end families, Microchip PIC16/PIC18 with similar peripherals, or ARM Cortex-M0+ MCUs (e.g., SAMD20, EFM32) when long-term supply is critical. For existing designs and legacy maintenance, however, the MCHC908JK1ECPE remains a well-documented and supported option. This page synthesizes distributor pricing, available pin-compatible alternatives from the same 20-pin PDIP footprint, and practical design notes not typically found in the manufacturer datasheet.

询价 联系我们
MCHC908JK3ECPE - HC08 8-Bit MCU 4KB Flash 8MHz 20-DIP | NXP
MCHC908JK3ECPE

MCHC908JK3ECPE - HC08 8-Bit MCU 4KB Flash 8MHz 20-DIP | NXP

The NXP MCHC908JK3ECPE is an 8-bit HC08 family microcontroller (MCU) delivering 8 MHz CPU performance with 4 KB of on-chip FLASH program memory and 128 bytes of RAM in a 20-pin PDIP through-hole package. It integrates a 10-bit analog-to-digital converter (ADC), supports 3.3V and 5V operation, and targets low-cost, high-performance embedded control in industrial and consumer products. An 8-bit microcontroller is a single-chip computer that integrates a CPU, RAM, program memory, and peripheral interfaces onto one silicon die. Within the broader semiconductor taxonomy, this part belongs to the microcontrollers category, which sits under integrated circuits (ICs). The HC08 (HC08 = 8-bit HCMOS Central Processing Unit) architecture from Freescale/NXP uses an accumulator-based CPU08 core optimized for deterministic real-time control, distinguishing it from more complex 16-bit and 32-bit MCU families that demand larger memory footprints and higher cost. Key features include 4 KB FLASH memory, 128 bytes of RAM, a 10-bit ADC channel for analog signal acquisition, multiple timers for PWM and event capture, and an industry-standard 20-pin PDIP form factor. The dual-voltage 3.3V/5V supply range simplifies integration with both 3.3V logic and traditional 5V analog signal-conditioning circuitry. With FLASH-based program memory and a familiar M68HC08 instruction set, the part enables rapid prototyping via the standard HC08 toolchain. The MCHC908JK3ECPE uses the customer-specified integrated circuit (CSIC) design strategy of the M68HC08 family, enabling Freescale/NXP to mix standardized CPU08 core logic with customer-selected peripherals and memory configurations. The 8 MHz bus clock yields approximately 4 MIPS of instruction throughput, suitable for state-machine control, sensor sampling, and basic human-machine interface logic. The 10-bit ADC supports up to eight input channels depending on package pin count. Typical applications include white-goods and appliance control (washing machines, microwave ovens, dishwasher control boards), simple motor-control and fan-speed regulators, low-end remote keyless entry receivers, battery chargers, toys, and low-cost sensor-interface boards. The wide 3V-5.5V supply range is especially valuable in industrial 5V analog designs. When designing with the MCHC908JK3ECPE, observe the absolute maximum ratings: VDD must not exceed 5.5V, and proper decoupling with 100 nF ceramic capacitors placed close to VDD/VSS pairs is mandatory for ADC accuracy. Reserve unused ADC channels as analog ground to minimize crosstalk. For new designs consider migrating to the S08 (HCS08) family for lower power and improved peripherals. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.

询价 联系我们
MCHC908JK8CPE - 8-bit HC08 MCU, 8KB Flash, 8MHz | NXP
MCHC908JK8CPE

MCHC908JK8CPE - 8-bit HC08 MCU, 8KB Flash, 8MHz | NXP

The NXP Semiconductors MCHC908JK8CPE is an 8-bit HC08 microcontroller from the HC908JK family, featuring 8KB of Flash program memory, an internal 8MHz bus clock, and a 10-channel 8-bit ADC, all housed in a 20-pin PDIP (Plastic Dual In-line Package) through-hole form factor. A microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripheral interfaces such as timers, ADC, and communication ports onto one silicon die. The HC08 architecture belongs to the broader M68HC08 family of 8-bit CISC microcontrollers from NXP (formerly Freescale), designed for cost-sensitive, deterministic embedded control. Within the NXP taxonomy, the HC908JK sub-family sits below the HC908 family of 8-bit MCUs, which in turn is part of NXP's legacy automotive and industrial microcontroller portfolio. Key features of the MCHC908JK8CPE include 8KB of Flash memory (in-circuit programmable), 192 bytes of RAM, a 16-bit two-channel timer with PWM capability, an 8-channel 8-bit ADC with 8-bit resolution, an integrated COP watchdog timer, and an internal clock generator that supports an external crystal or resonator. The device operates from a single 3.0V to 5.5V supply and supports both 3.3V and 5V system designs. Architecturally, the MCHC908JK8CPE uses the enhanced M68HC08 central processor unit (CPU08), which executes an extensive instruction set with bit-manipulation primitives and executes most instructions in two to four bus cycles. The on-chip oscillator supports a wide range of external crystals, and the internal Phase-Locked Loop (PLL) can be configured for various low-power operating modes. The integrated analog-to-digital converter uses successive approximation with sample-and-hold, supporting 8 channels at 8-bit resolution suitable for simple sensor monitoring. Typical applications include low-cost industrial sensor interfaces, consumer appliance control boards, automotive body electronics (non-safety), educational and hobbyist embedded platforms, motor drive signal conditioning front-ends, and HVAC thermostat controllers. The 20-pin PDIP package also makes it ideal for through-hole prototyping and breadboard-friendly designs. When designing with this device, ensure proper decoupling: place a 0.1uF bypass capacitor close to the VDD pin and a bulk capacitor on the VSS ground return. The MCHC908JK8CPE is a No Longer Manufactured (NLM) part per the NXP product page, so lead-time and long-term availability should be validated against distributor stock before committing to new designs.

询价 联系我们
MCHC908JK8MPE - 8KB Flash 8-bit HC08 MCU | NXP | DIP-20
MCHC908JK8MPE

MCHC908JK8MPE - 8KB Flash 8-bit HC08 MCU | NXP | DIP-20

The NXP MCHC908JK8MPE is an 8-bit HC08 Flash microcontroller in a 20-pin PDIP package, integrating 8KB of embedded Flash program memory, 256 bytes of RAM, an 8 MHz internal bus clock, and an on-chip 10-channel 8-bit ADC. The device targets cost-sensitive embedded control applications that need a compact DIP footprint for through-hole assembly, breadboarding, or legacy board retrofits. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, suited for applications where cost, deterministic behavior, and low power matter more than raw throughput. Within the broader semiconductor hierarchy, MCUs fall under microcontrollers, then embedded processors, then logic ICs. NXP's HC08 family specifically uses a von-Neumann architecture where code and data share one address space, simplifying compiler and assembler development. Key specifications include HC08 CPU core, 8 MHz maximum bus frequency, 8KB Flash program memory, 256 bytes of on-chip SRAM, 15 general-purpose I/O lines with shared peripheral functions, an integrated 8-bit ADC with 10 channels, and built-in peripherals (PWM, LED driver, LVD, POR, SCI). Two oscillator options (internal or external) and a wide 2.7V-5.5V supply range simplify system power design. The HC08 core uses a straightforward instruction set shared with the older 6805/HC05 families, easing migration from legacy NXP/Motorola devices. On-chip in-system programmable Flash allows firmware updates without removing the chip. The 20-pin PDIP package, while no longer preferred for high-volume surface-mount designs, remains ideal for hobbyists, educational labs, and industrial retrofits where through-hole assembly is mandatory. Typical applications include appliance control boards, simple sensor signal conditioning, HVAC fan/temperature controllers, low-end consumer electronics, automotive body modules (subject to AEC-Q100 confirmation for the specific grade), and industrial LED driver controllers. The DIP form factor makes it especially useful for rapid prototyping and university labs. Designers should provide a 0.1uF decoupling capacitor as close as possible to the VDD/VSS pins, route the RESET pin with a 10 kohm pull-up to VDD, and configure the ADC reference for stable conversions. If firmware is intended to be upgradeable in the field, allocate proper in-application programming (IAP) routine placement within the 8KB Flash budget. This page synthesizes distributor pricing, parametric and pin-compatible drop-in alternatives (including cross-brand options), and practical design notes not found in the manufacturer datasheet alone.

询价 联系我们
MCHC908JR32PBE - 8-Bit 32KB MCU 64-LQFP | NXP
MCHC908JR32PBE

MCHC908JR32PBE - 8-Bit 32KB MCU 64-LQFP | NXP

The NXP Semiconductors MCHC908JR32PBE is an 8-bit HC08 CISC microcontroller with 32KB (32K x 8) of flash program memory in a 64-LQFP (10 mm x 10 mm) package. The verified distributor data identifies an external oscillator, while detailed operating voltage, clock, RAM, I/O, and timing specifications remain unavailable. This device belongs to the HC08 8-bit microcontroller family and is intended for embedded control systems requiring embedded flash storage and a compact surface-mount package. A microcontroller is a programmable integrated circuit that combines a processor core, memory, and peripheral functions into one device. In the product hierarchy, MCHC908JR32PBE is an MCU, an embedded microcontroller, and an 8-bit microcontroller within the broader semiconductor and embedded-control categories. The HC08 architecture uses an 8-bit CISC execution model, making it suitable for control logic, state machines, sensing interfaces, and industrial equipment where higher processing width is not essential. The principal verified features are 8-bit processing, 32KB (32K x 8) flash program memory, and a 64-LQFP package measuring 10 mm x 10 mm. External oscillation is explicitly listed in the retrieved specification data. Flash memory supports field programming and firmware retention, although endurance, write timing, and programming voltage were not supplied. The 64-lead surface-mount package provides a defined set of power, ground, clock, reset, and I/O connections, but the complete pin map cannot be reproduced safely without the manufacturer pin table. Typical applications include industrial controllers, embedded instrumentation, motor and relay control, appliance control panels, and small sensor-interface systems. Firmware can implement debouncing, timing, state management, communications protocols, and actuator sequencing. Designers should confirm the exact electrical limits, peripheral resources, clock configuration, and software compatibility before release, because those details are not present in the verified source snippets. The key design consideration is to validate the device against the complete manufacturer datasheet before schematic or PCB sign-off. In particular, verify the external clock source, power rails, reset requirements, programming method, and all 64 package pins. Do not infer missing RAM capacity, I/O count, operating temperature, voltage range, or timing values from the distributor category text. This product page consolidates the verified distributor specifications, sourcing links, package information, and procurement considerations into an engineering-oriented record. It also identifies where additional manufacturer documentation is required before treating the MCHC908JR32PBE as a production-qualified drop-in component.

询价 联系我们
MCHC908JW16FC - 8-Bit 8MHz 16KB Flash MCU | NXP
MCHC908JW16FC

MCHC908JW16FC - 8-Bit 8MHz 16KB Flash MCU | NXP

The NXP Semiconductors MCHC908JW16FC is an 8-bit HC08 microcontroller operating at 8 MHz, with 16 KB of Flash program memory and a 48-QFN-EP 7x7 mm package. It provides 1 KB of RAM, 29 I/O pins, and connectivity including SPI and USB according to the verified distributor and datasheet search results. The device is identified as a finished-goods HC08 microcontroller rather than a current general-purpose catalog release. A microcontroller is a compact embedded controller that integrates a processor core, program memory, data memory, peripherals, and I/O into one semiconductor package. The HC08 family belongs to the broader microcontroller and embedded-processing hierarchy. This MPN is positioned for compact embedded control, communications, LED drive, low-voltage detection, power-on reset, and PWM-oriented functions where an 8-bit architecture and integrated Flash memory are useful. The verified specifications show a 16K x 8 Flash program-memory organization, 8 MHz clocking, 29 I/O pins, 48-QFN-EP packaging, and listed connectivity of SPI and USB. The datasheet search result also identifies LED, low-voltage detection, power-on reset, and PWM peripherals. These features make the part relevant to small control boards, sensor interfaces, communication modules, and compact consumer or industrial equipment requiring deterministic peripheral integration. The MCHC908JW16FC uses the HC08 8-bit core and is specified as an 8 MHz device. Its 16 KB Flash memory is organized as 16K x 8, while the verified data lists 1K x 8 RAM. The 48-QFN-EP package is a surface-mount package with an exposed pad, making thermal and PCB-layout considerations important when the device operates at elevated ambient temperatures or higher switching rates. Typical applications include USB-connected control peripherals, SPI-based sensor or display interfaces, LED-control systems, industrial control modules, and compact embedded products. The 29 I/O pins provide external connectivity, while USB and SPI support simplify connection to host systems and peripheral devices. Because the verified results identify the part as finished goods, purchasing decisions should include confirmation of condition, traceability, package condition, and application validation. For new designs, engineers should verify the official HC08 datasheet, pinout, electrical limits, memory map, and peripheral behavior before layout release. The exposed-pad package requires a properly designed land pattern, adequate copper, and thermal-via strategy. This page consolidates verified source snippets and avoids inventing missing electrical or lifecycle details.

询价 联系我们
MCHC908JW32FAE - 8-Bit 8MHz 32KB MCU | NXP | Industrial
MCHC908JW32FAE

MCHC908JW32FAE - 8-Bit 8MHz 32KB MCU | NXP | Industrial

The NXP Semiconductors MCHC908JW32FAE is an 8-bit HC08 microcontroller operating at 8 MHz with 32 KB of flash memory in a 48-LQFP 7 x 7 mm package. According to distributor results, it uses an 8-bit CISC architecture and provides a 32K x 8 flash organization for embedded control firmware. The device is associated with the M68HC08 microcontroller family and is suitable for industrial embedded systems, consumer appliances, instrumentation, and legacy controller designs. What is an 8-bit microcontroller? An 8-bit microcontroller is a compact embedded processor that executes instructions using an 8-bit data path. The MCHC908JW32FAE belongs to the M68HC08 family, combining a CPU08 processor, flash program memory, and embedded peripherals in one integrated circuit. Its low-cost architecture and fixed-width data path make it useful for control tasks that do not require the processing power or memory bandwidth of a 16-bit or 32-bit MCU. Verified distributor information identifies the device as an 8 MHz, 8-bit HC08 MCU with 32 KB flash and a 48-LQFP package. The package provides 48 external leads and is suitable for automated surface-mount assembly. The part is listed under both Freescale Semiconductor and NXP in distributor records, reflecting the product's legacy manufacturer identity and current distributor cataloging. Detailed electrical limits, peripheral specifications, memory maps, and timing values require confirmation from the manufacturer datasheet. The device is particularly relevant to designs migrating or maintaining HC08-based embedded products. Its 32 KB flash capacity provides space for boot logic, application code, state machines, and communication routines. The 8 MHz CPU clock supports real-time control tasks while keeping the implementation focused and economical. Because the available verified data does not provide RAM size, I/O count, voltage range, timer resources, or peripheral details, those values must be checked against the datasheet before final design release. Typical applications include industrial control panels, small motor-control systems, appliance controllers, measurement equipment, and legacy embedded modules. The 48-LQFP footprint is important when replacing an existing design: the PCB land pattern, pin functions, supply requirements, clock configuration, and firmware assumptions must all be checked. This product should be selected only when the original HC08 memory map and peripheral arrangement are required. A key design consideration is documentation availability. Search results identify a 232-page M68HC08 Microcontrollers datasheet, but the supplied data does not expose its document number, revision, or a verified manufacturer PDF URL. Engineers should obtain the current Freescale/NXP datasheet from the manufacturer or an authorized technical archive before making pin-level or timing-dependent decisions. This page synthesizes verified distributor data, package information, application guidance, and sourcing links without inventing missing electrical parameters.

询价 联系我们
MCHC908JW32FC - 8-Bit HC08 MCU 32KB Flash 8MHz | NXP
MCHC908JW32FC

MCHC908JW32FC - 8-Bit HC08 MCU 32KB Flash 8MHz | NXP

The NXP MCHC908JW32FC is a member of the M68HC08 Family of 8-bit microcontroller units (MCUs), delivering 8 MHz CPU08 core performance with 32KB (32K x 8) on-chip FLASH program memory and 1KB of RAM in a 48-pin QFN-EP (7x7 mm) package with exposed thermal pad. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and peripheral interfaces on one die. The M68HC08 family uses Freescale/NXP's enhanced CPU08 core, which adds a BGND instruction, higher code density through improved addressing modes, and a 16-bit index register compared to the original HC05. The MCU sits within the broader taxonomy: microcontroller -> embedded processor -> semiconductor IC, and is commonly deployed in cost-sensitive consumer, industrial, and appliance applications. Key features include 32KB of FLASH for field-upgradeable firmware, 1KB of RAM for stack and data, 29 general-purpose I/O lines, an internal clock generator, and a 5V operating supply. The 48-QFN-EP package provides a low-thermal-resistance path via the exposed pad, supporting sustained operation in commercial-grade environments. The part is qualified to operate across the standard commercial temperature range with FLASH in-circuit programming capability. The MCHC908JW32FC architecture pairs the CPU08 core with a FLASH memory controller, programmable timer, serial communications interface (SCI), and 10-bit ADC subsystem. The HC08 instruction set is binary-compatible with HC05 at the API level for tool migration, and the device is supported by NXP's CodeWarrior and third-party HC08 toolchains. The 7x7 mm QFN-EP footprint balances board area with thermal dissipation. Typical applications include home appliances, motor control boards, white goods user interfaces, security keypads, and small consumer electronics. The 8 MHz bus, 29 I/O, and FLASH field-upgradability make it suitable as a main controller for cost-sensitive embedded products where BOM and long-term firmware updateability matter more than raw throughput. When designing with this device, ensure proper decoupling (100 nF + 10 uF) near the VDD pins and a low-impedance ground connection to the exposed pad to dissipate package losses. Plan OSC startup time in the firmware initialization to avoid false reset events on cold boot. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single decision-ready reference for selecting or replacing the MCHC908JW32FC.

询价 联系我们
MCHC908JW32FHE - 8-Bit 32KB Flash MCU 8MHz | NXP
MCHC908JW32FHE

MCHC908JW32FHE - 8-Bit 32KB Flash MCU 8MHz | NXP

The NXP MCHC908JW32FHE is an 8-bit HC08 CMOS microcontroller with 32 KB of Flash program memory and an 8 MHz processing speed, supplied in a 52-pin LQFP package measuring 10 mm by 10 mm. These verified headline characteristics place it in the embedded-control MCU category, where on-chip nonvolatile firmware storage, digital I/O, and deterministic control functions are combined on one device. The distributor listing also identifies the part as an HC08 microcontroller with Flash architecture and a 52-LQFP package. A microcontroller is a semiconductor that integrates a processor core, memory, input/output ports, timers, and other peripherals into one compact device. Within the product hierarchy, this part is an MCU, then a microcontroller, then an embedded semiconductor. The HC08 family is designed for small control systems in which Flash-resident firmware can provide repeatable program storage without requiring an external program-memory chip. The CPU architecture, memory map, interrupt behavior, and peripheral mix must be treated as design-critical compatibility items. The strongest verified features are the 8-bit processor, 32 KB organized as 32K by 8 Flash memory, 8 MHz operating speed, CMOS technology, and 52-pin LQFP construction. Flash memory provides a practical benefit for field-programmed control products because firmware is held in nonvolatile memory. The stated 8 MHz speed provides a useful processing-frequency reference, although the verified source set does not provide detailed cycle-time, instruction-set, RAM, ADC, timer, or I/O specifications. The MCU is positioned for compact embedded controllers that need an 8-bit architecture and embedded Flash rather than a high-performance application processor. A 10 mm by 10 mm LQFP package provides a practical surface-mount assembly option, but the 52 leads require careful PCB routing, pin-1 identification, and adequate clearance. Because the available records do not expose the complete pin table, applications must be checked against the manufacturer documentation before schematic capture or firmware migration. Potential uses include appliance control, small industrial controllers, sensor-conditioning systems, digital I/O modules, and other embedded products in which nonvolatile firmware and compact local processing are valuable. These uses are engineering fit categories rather than claims that the verified data lists dedicated analog or communication peripherals. Any selected peripheral, interrupt source, timer channel, or communication interface must be confirmed in the full datasheet. A critical replacement consideration is firmware and peripheral compatibility. A package match alone does not prove that another MCU is a drop-in replacement; register compatibility, interrupt vectors, memory size, clock behavior, and pin multiplexing also matter. Existing M68HC08 designs should therefore preserve the original part where possible and validate any substitute through schematic, timing, and firmware checks. This page combines the verified distributor identity, package and memory facts, pricing reference, sourcing links, and compatibility cautions. It is intended to help engineers locate the MCHC908JW32FHE and assess it for embedded-control designs without inventing electrical details that were not supplied by the verified sources.

询价 联系我们