Analog & power management
The public report describes 90nm BCD as being in stable mass production and continuing to iterate. Fit still depends on voltage devices, BCD options and application reliability.
HHGRACE CUSTOMER ROUTE · HUMAN-REVIEWED
Need a few chips? Start an HHGrace-route MPW inquiry
Enter two details on this page. MST performs initial HHGrace-route triage, then follows up for the process, timing and package/test details needed for review.
90 / 55 / 40nmEstablished customer routeNo sign-inSlot requires human confirmation
DOS DATOS · REVISIÓN HUMANA
Solicite a MST una revisión inicial de una consulta MPW por la ruta HHGrace
Comparta un correo de trabajo y un requisito breve y no confidencial. MST utiliza una ruta de cliente establecida de HHGrace para la clasificación inicial y después solicita los datos necesarios antes de confirmar cualquier proceso, calendario, encapsulado o prueba.
No envíe GDS/OASIS, RTL, netlists, código fuente, archivos PDK ni otra propiedad intelectual confidencial mediante este formulario público.
WHAT HAPPENS AFTER SUBMISSION
Start with one initial inquiry; MST coordinates the reviewed next steps
- 1Submit one non-confidential requirement
- 2MST reviews process fit and coordinates the appropriate technical reviewer
- 3If a suitable route is found, MST coordinates a written quote, an indicative shuttle window and applicable terms
- 4After written terms are accepted, MST provides order-specific payment instructions; MST begins the agreed coordination only after payment and prerequisites are confirmed
On this page, the form above is the only inquiry entry, but submitting it is not an order. This page does not collect payment online and does not provide instant pricing or a guaranteed shuttle window; availability and timing remain subject to fab or partner confirmation. MST’s reviewed reply states what can be confirmed, what is still needed and the next commercial action.
Return to the inquiry formPUBLIC HUA HONG PROCESS SIGNALS
Which publicly reported process family resembles your chip?
These are group-level routing clues from Hua Hong Semiconductor’s public 2025 reporting. They do not establish that any process is available through an HHGrace MPW route, or prove PDK, slot, capacity, data-acceptance or tapeout eligibility.
MCU & embedded memory
The report states that 55nm eFlash reached large-scale mass production, while customized 40nm eFlash products entered pre-production in 2025. Macro, PDK and qualification details remain case-specific.
Low-power logic & RF signals
The report separately covers 40nm ultra-low-power, 55/40nm specialty processes and RFCMOS; it does not explicitly map RFCMOS to both 55nm and 40nm. Initial routing considers power, frequency, device models and integration boundaries.
Same node does not mean same process fit
Chip function, device options, memory macros, design readiness, PDK/NDA, data acceptance, slot, package and test matter more than the “90/55/40nm” label alone.
Factual source: Hua Hong Semiconductor 2025 Annual Report (HKEX)
FIT BEFORE SCHEDULE
Three questions decide the route
What does the chip do?
Power / analog, embedded memory or logic changes the process route.
How ready is the design?
A concept, schematic, layout or clean GDSII each needs a different next step.
What must come back?
Bare die, package, electrical test and sample handling are separate decisions.
Need the 2026 reference windows?The detailed schedule stays out of the way until you need it.Open schedule
Ventanas MPW indicativas de HHGrace 2026
Ventanas indicativas de planificación MPW de HHGrace para 2026
Los nodos, las familias de proceso y los meses indicativos sirven únicamente para la planificación inicial. La disponibilidad, el calendario, la ruta PDK/NDA, el precio, el encapsulado, la prueba y la aceptación requieren confirmación de la fundición después del screening.
| Nodo | Familia de proceso pública | Ámbito orientativo | Meses indicativos |
|---|---|---|---|
| 90nm | BCD de bajo consumo | Ruta BCD de nodo maduro para requisitos de tensión mixta y control integrado. | eneReferencia históricajunReferencia históricaoctMes futuro · solo indicativo |
| 90nm | eFlash integrada | Ruta de memoria integrada de bajo consumo para control y aplicaciones especializadas. | febReferencia históricajulReferencia históricanovMes futuro · solo indicativo |
| 55nm | SiGe BiCMOS de alta velocidad | Ruta especializada de señal mixta para requisitos de alta velocidad y RF. | junReferencia histórica |
| 55nm | BCD de bajo consumo | Ruta de planificación para requisitos cualificados de gestión de potencia y tensión mixta. | abrReferencia históricanovMes futuro · solo indicativo |
| 55nm | Lógica / eFlash integrada | Ruta de planificación de lógica y memoria integrada para proyectos cualificados. | marReferencia históricajunReferencia históricasepMes futuro · solo indicativodicMes futuro · solo indicativo |
| 40nm | Lógica / eFlash integrada | Ruta de planificación de lógica de bajo consumo y memoria integrada para proyectos cualificados. | eneReferencia históricamayReferencia históricasepMes futuro · solo indicativo |
Esta página no es un calendario de reserva. Las fechas de entrega detalladas y la ventana vigente se facilitan después del screening y quedan sujetas a confirmación de la fundición.
MPW INQUIRY FAQ
What should you know before sending an inquiry?
How can an overseas team start an HHGrace-route MPW inquiry through MST?
MST receives an initial non-confidential inquiry through an established HHGrace customer route and coordinates human follow-up. The public form is only an initial routing step; foundry acceptance, exact platform, PDK and NDA access, slot, capacity, data rules and commercial terms remain case-specific.
What specialty-process evidence is shown on this page?
Hua Hong Semiconductor publicly reports group-level process signals across embedded and standalone non-volatile memory, power discrete, analog and power management, and logic and RF. That reporting does not establish that a process is available through an HHGrace MPW route.
Can any 90nm, 55nm or 40nm design use an HHGrace MPW shuttle?
No. A node name or group annual report does not prove HHGrace MPW availability, design fit, PDK access, slot, capacity, data acceptance or tapeout eligibility. All require case-by-case confirmation.
What should an overseas fabless team send for an HHGrace MPW fit check?
Start with a non-confidential description of the chip function, target node if known, design stage, target timing, estimated die area and whether bare die, packaging or test is needed. Do not upload GDS, RTL, netlists or PDK files through the public form.
SOUTH KOREA BUYER PATH · ENGLISH
Make the prototype outcome reviewable before discussing a shuttle
A focused decision page for South Korea fabless, startup and research teams covering process fit, PDK/NDA, GDSII/DRC/LVS readiness, package/test and RFQ boundaries.
AFTER THE FIT CHECK
Enter only the workstream you need
NEED MORE DEPTH?