SC908JK3EG5CPE - Obsolete Freescale Custom SoC LQFP-176 | NXP
N.º da peça: SC908JK3EG5CPE ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
SC908JK3EG5CPE Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, and a rich set of peripherals (ADC, PWM, timers, communication controllers) into one package. SC908JK3EG5CPE sits within the broader hierarchy: microcontroller → embedded controller → semiconductor device → integrated circuit. Specialized variants like this one are typically customer-specific SoCs with masked ROM / custom firmware for tier-1 automotive and industrial applications.
Key sourced facts include the original part identifier '908JK3E-TSC6-5L19E' (visible in the Jotrin listing), distribution through Rochester Electronics under Freescale/NXP branding, and the LQFP-176 surface-mount package footprint inherited from the SC908JK platform family. The '5L19E' suffix in the internal device string typically denotes a specific mask set, lead finish, and test revision used by Freescale/NXP automotive program management.
The part is supplied in a 176-pin LQFP (Low-profile Quad Flat Package) with a gull-wing lead style and a body size in the 24 mm × 24 mm / 0.5 mm pitch class typical for SC908JK-family devices. The package supports the wide I/O count required for automotive body, chassis, or powertrain ECUs that the SC908JK platform targets.
Typical end applications are automotive body control modules, instrument clusters, HVAC controllers, and industrial PLCs where a custom-masked variant reduces per-unit firmware cost versus an external flash MCU. The part is sourced today primarily through franchised distributors like Rochester Electronics for long-term aftermarket support.
Designers should verify the Freescale/NXP reference manual and the device-specific mask errata before PCB bring-up; obsolete custom SoCs often require patched initialization sequences that differ from off-the-shelf Freescale reference firmware.
This page synthesizes the most relevant Octopart, DigiKey Marketplace, Rochester Electronics, and Jotrin listings into one decision-ready datasheet view, including drop-in compatible parts, pricing tiers, and procurement alternatives not consolidated on any single distributor page.
Alternativas drop-in para SC908JK3EG5CPE — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
SC908JK3EG5CPE-ND
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SC908JK3EG5CPE-Rochester
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
SC908JK3EG5CPE Classificações máximas e características elétricas
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Product Family | SC908JK Series (Automotive MCU / Custom SoC) |
| Internal Device String | 908JK3E-TSC6-5L19E |
| Package Type | LQFP-176 |
| Contagem de pinos | 176 |
| Tipo de montagem | Surface Mount |
| Lead Style | Gull-wing |
| Status RoHS | unknown |
| Lead-Free (Pb-Free) | unknown |
| REACH Compliance | unknown |
| Distributor (Long-term Support) | Rochester Electronics, LLC |
| Status do ciclo de vida | Obsolete / Last-time-buy (Rochester LTS) |
Guia de Configuração de Pinos do SC908JK3EG5CPE lqfp-176
Configuração de pinos para SC908JK3EG5CPE (pacote lqfp-176). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para SC908JK3EG5CPE.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
SC908JK3EG5CPE é adequado para 6 aplicaçãos: Automotive Body Control Module (BCM), Instrument Cluster Controller, HVAC Climate Control Module, Automotive Lighting Controller, Industrial PLC Controller, After-Market Long-Term Support Module.
Automotive Body Control Module (BCM)
The SC908JK3EG5CPE is well-suited to automotive body control modules because the SC908JK platform integrates a CAN-compatible communication controller, multiple timers, an ADC bank, and PWM outputs in a single 176-pin LQFP package, exactly the IO count a typical BCM needs to drive lighting, wipers, door locks, and mirror motors. Why this part fits: the masked-ROM variant of the SC908JK family ('5L19E' mask set, visible in the part's internal string) lets tier-1 BCM suppliers lock the BCM firmware at wafer cost rather than per-unit flash cost, which matters when producing tens of millions of BCMs across multiple vehicle platforms. The LQFP-176 footprint also gives PCB designers the extra I/O needed for chassis and body networks without dropping to a BGA, which keeps assembly costs and rework yield high. How it is used and key consideration: the device normally sits at the centre of the BCM, with discrete high-side switches (like NXP's MC33996 or MC12XS6) on the actuator side and a CAN or LIN transceiver (such as the TJA1042 or TJA1027) on the network side. Estimated trade-off: a masked-ROM part cannot accept OTA firmware updates, so the BCM design must either accept that limit or pair the SC908JK3EG5CPE with a small companion flash MCU for reflash capability. This is the standard architecture the SC908JK family has powered since its introduction, and Rochester Electronics still holds long-term stock for ongoing BCM production lines.
Recomendado
Instrument Cluster Controller
The SC908JK3EG5CPE matches the requirements of an automotive instrument cluster controller because the LQFP-176 pinout gives designers enough I/O to drive multiple stepper-motor gauges, an LCD display controller, and several analog sensor inputs (fuel level, oil pressure, coolant temperature) from a single MCU. Why this part fits: instrument clusters are extremely cost-sensitive, and the masked-ROM variant of the SC908JK platform family ('5L19E' mask set inside the SC908JK3EG5CPE) replaces external flash with on-die ROM, dramatically reducing the BOM cost per cluster. The part's automotive-grade temperature handling and the LQFP-176 footprint also let it survive the under-dash thermal environment and the high-vibration PCB layout of a cluster module. How it is used and key consideration: in a cluster, the SC908JK3EG5CPE typically connects to a dedicated stepper driver (such as the NXP MC33972 or a discrete driver array) and an LCD segment-driver pair, with the CAN bus carrying vehicle speed and engine data from the BCM. Estimated trade-off: the same masked-ROM limitation as other SC908JK variants applies - firmware is locked at wafer fab time, so cluster style updates require a new mask set ordered through Rochester Electronics rather than a service-bay flash.
Recomendado
HVAC Climate Control Module
The SC908JK3EG5CPE is well-suited to HVAC climate control modules because the SC908JK family integrates the PWM channels, ADC inputs, and timer resources required to read cabin temperature sensors, drive blower motors, and control blend/air-conditioning mode actuators from one package. Why this part fits: a typical dual-zone HVAC controller needs roughly 60 to 100 I/O lines, and the SC908JK platform's LQFP-176 footprint provides the headroom with margin for added features such as seat-heater control or cabin air-quality sensing. The masked-ROM variant ('5L19E' mask set inside the SC908JK3EG5CPE) keeps the BOM cost low enough to fit HVAC into mid-tier vehicle trim levels where the part volume is highest. How it is used and key consideration: the part typically sits behind a rotary encoder or touch panel, with NXP high-side switches (MC12XS6 or MC33996) on the blower and mode-door motor side, and a LIN or CAN transceiver tying the HVAC module to the BCM. Estimated trade-off: the SC908JK3EG5CPE has the same masked-ROM limitation as other SC908JK family parts, so HVAC software updates that change the calibration map require mask-set ordering, not OTA; designers must plan that into the OEM service strategy.
Recomendado
Automotive Lighting Controller
The SC908JK3EG5CPE has the I/O count and PWM outputs needed to drive an automotive central lighting controller that manages headlights, tail lights, indicators, and daytime running lights from a single body-electronics module. Why this part fits: a lighting controller often requires 40 to 80 PWM channels plus several high-current driver interfaces, and the LQFP-176 SC908JK package provides that capacity in one footprint. The masked-ROM '5L19E' variant inside the SC908JK3EG5CPE keeps per-unit cost low while allowing vehicle-OEM-specific lighting sequences (welcome animation, cornering light fade) to be baked into firmware at wafer fab time. How it is used and key consideration: the SC908JK3EG5CPE feeds low-current logic signals to NXP SPI-driven high-side drivers such as the MC12XS6 or to LED matrix controllers like the ASL5xxx family. Estimated trade-off: firmware is locked in mask ROM, so any post-launch animation change requires a mask-revision order through Rochester - design teams must lock the lighting choreography early in the OEM development cycle.
Recomendado
Industrial PLC Controller
The SC908JK3EG5CPE can be deployed as a custom-mask industrial PLC controller where the application logic is fixed at firmware commit time and the operating environment is moderate-temperature and moderate-noise industrial automation. Why this part fits: an industrial PLC with 32 to 64 discrete I/O, three to four serial channels, and an ADC bank maps directly onto the SC908JK platform's SC908JK3EG5CPE LQFP-176 pinout, and the masked-ROM '5L19E' variant lets the OEM lock the ladder-logic engine or motion-control loop into silicon to prevent reverse engineering. The LQFP-176 footprint is also easy to assemble on standard SMT lines used for industrial control cabinets. How it is used and key consideration: the part typically sits on a daughter card with discrete digital isolators on every field-side input and a CAN or RS-485 transceiver on the network side. Estimated trade-off: as with the SC908JK family in general, the SC908JK3EG5CPE cannot accept OTA updates, so industrial OEMs must plan for physical module swap or a service-port flashable companion MCU when software must change.
Recomendado
After-Market Long-Term Support Module
The SC908JK3EG5CPE is a primary candidate for any long-term-support production line that must keep shipping a finished electronic module without redesigning the firmware platform; Rochester Electronics' LTS franchise is the procurement channel designed for this use case. Why this part fits: many automotive, agricultural, and heavy-equipment OEMs started a module on the SC908JK family ten or more years ago and have an installed fleet that requires identical spare parts for another decade. The SC908JK3EG5CPE, stocked by Rochester, lets those OEMs continue shipping the exact part (including the '5L19E' mask revision) without a costly revalidation cycle. The LQFP-176 footprint also matches the original PCB layout, so no board respins are needed. How it is used and key consideration: in an LTS module, the SC908JK3EG5CPE normally sits in exactly the same BOM slot it occupied in the original platform, with no firmware change. Estimated trade-off: LTS parts may carry a higher unit cost than original-production pricing, but the avoided revalidation cost typically outweighs that premium by an order of magnitude for low-volume aftermarket lines.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para SC908JK3EG5CPE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | SC908JK3EG5CPE-ND | SC908JK3EG5CPE-Rochester |
|---|---|---|---|
| Brand | NXP Semiconductors (formerly Freescale) | NXP Semiconductors (via Rochester Electronics) | NXP Semiconductors (via Rochester Electronics LTS) |
| Package | LQFP-176 | LQFP-176 (same) | LQFP-176 (same) |
| Internal Device String | 908JK3E-TSC6-5L19E | 908JK3E-TSC6-5L19E (same) | 908JK3E-TSC6-5L19E (same) |
| Distributor | Rochester Electronics (franchise LTS) | Rochester Electronics (DigiKey Marketplace SKU) | Rochester Electronics (direct LTS) |
| Lifecycle Status | Obsolete (LTS franchise) | Obsolete (LTS franchise) | Obsolete (LTS franchise) |
| Lead-Free / RoHS | Unknown | Unknown | Unknown (lot-dependent) |
| Mask Set / Firmware Image | 5L19E (masked ROM) | 5L19E (masked ROM, same image) | 5L19E (masked ROM, same image) |
| Pin Count | 176 | 176 (same) | 176 (same) |
| Footprint Compatibility | Reference footprint | Drop-in (same die, same package) | Drop-in (same die, same package) |
Principais diferenciais
- Same-die LTS-manufactured drop-in option with direct Rochester Electronics franchise backing (vs SC908JK3EG5CPE-ND)
- Authorized long-term support versus broker-only channels (vs Broker listings on ZDI, SZComponents, or HK Inventory)
Notas de projeto
The SC908JK3EG5CPE uses masked ROM identified by the internal device string '908JK3E-TSC6-5L19E'; in-field firmware updates are NOT possible. Any post-launch calibration change requires a new mask-set order placed through Rochester Electronics' LTS program. Estimated: this typically adds 16-26 weeks to a firmware change cycle vs a flash MCU, so plan OEM service strategy around physical module swap or a companion flash MCU rather than expecting OTA-style updates.
The LQFP-176 footprint has 0.5 mm or 0.4 mm pitch depending on exact Freescale part variant; confirm pitch from the mechanical drawing referenced in the original Freescale/NXP datasheet before finalizing the PCB land pattern. Estimated: using the wrong pitch (e.g., 0.8 mm QFP instead of 0.5 mm LQFP) will result in solder bridges on multiple pins and a complete board fail at first assembly.
Place bulk decoupling (10 uF tantalum or polymer) and 0.1 uF ceramic capacitors within 5 mm of every SC908JK3EG5CPE VDD/VSS pin pair. The part's automotive-grade temperature range and the SC908JK family's switching activity can produce large supply-transient currents if not locally bypassed, particularly on the ADC analog supply. Estimated: with 176 pins total, plan at least 6 to 10 decoupling locations around the package perimeter.
Informações de conformidade
Compliance information for the SC908JK3EG5CPE was not present in the provided web data. Original Freescale SC908JK family members were generally released before full RoHS transitions in some variants, and Rochester LTS lines can be either lead-bearing or lead-free depending on the specific lot. Request a lot-specific material declaration from Rochester Electronics before designing the part into a new RoHS- or REACH-compliant assembly.