A42MX09-VQG100A - 14K Gate 5V FPGA 83 I/O TQFP-100 | Microchip
MPN: A42MX09-VQG100A ✓ NakahandaA42MX09-VQG100A Ulas
A field-programmable gate array (FPGA) is a type of programmable logic IC that implements custom digital circuits through configurable logic blocks and interconnect fabric, positioned in the system hierarchy between fixed-function ASICs and simpler PLDs. The MX family is designed as a single-chip ASIC alternative and a low-cost platform for integrating legacy PLD designs, using antifuse program-once technology that is nonvolatile and inherently secure against readback.
Key features include 336 logic cells, a flexible 5.0V architecture tolerant of noisy industrial environments, dual supply rails (4.5V-5.5V core, 3.0V-3.6V I/O), and automotive temperature qualification. The 192 MHz maximum system speed supports moderate-speed control and glue-logic designs, while the nonvolatile antifuse fabric eliminates configuration PROMs and provides immediate power-on operation.
Architecturally, the 42MX device combines combinatorial and sequential logic modules within the 336 cells, connected by a segmented routing fabric. Being flash/antifuse based, it differs from SRAM FPGAs by retaining its configuration through power cycles without external boot devices.
Typical applications include automotive control modules, industrial automation, legacy PLD consolidation, ASIC prototyping, and mil/aerospace logic where single-chip integration and configuration security matter. Pricing as of 2026-08-30 is available from distributors including DigiKey, Mouser, and Octopart, typically supplied in trays.
Design tip: budget I/O banks carefully, as the 100-pin package exposes only 83 user I/Os; verify both 5V core and 3.3V I/O rail sequencing at power-up.
Mga alternatibo na pwedeng ilagay na A42MX09-VQG100A — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok A42MX09-VQG100A (parehas na form factor at footprint) — pagkakaiba sa Package, System Gates, Family, RoHS Status, Process Technology.
A42MX09-3VQG100I
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →A42MX09-2VQG100
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →A42MX09-1VQG100M
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →A42MX09-3VQG100
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →A42MX16-VQG100A
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →A42MX16-1VQG100M
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →A42MX09-VQG100A Mga Pinakamataas na Rating at Electrical Characteristics
| System Gates | 14000 gates |
| Logic Cells | 336 |
| Family | MX (42MX) |
| Maximum Frequency | 192 MHz |
| Process Technology | 0.45 um |
| Core Supply Voltage | 4.5 V to 5.5 V |
| I/O Supply Voltage | 3.0 V to 3.6 V |
| Number of I/Os | 83 |
| Packhaging | 100-TQFP / VQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount |
| Temperature na Operasyon | -40C to +125C (TA) |
| Grade | Automotive (A suffix) |
| Configuration Technology | Antifuse (nonvolatile) |
| Packaging | Tray |
| Tindminan RoHS | unknown |
Gabay sa Pin Configuration ng A42MX09-VQG100A 100-tqfp / vqfp (14x14 mm)
Pin configuration para sa A42MX09-VQG100A (100-tqfp / vqfp (14x14 mm) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa A42MX09-VQG100A.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
A42MX09-VQG100A ay nararapat para sa 6 aplikasyons: Automotive Control Modules, Legacy PLD Consolidation, ASIC Prototyping, Industrial Automation Logic, Configuration-Secure Defense Logic, Communications Board Glue Logic.
Automotive Control Modules
The A42MX09-VQG100A fits automotive module control because its A suffix delivers -40C to +125C operation and its 5.0V antifuse core tolerates the noisy, load-dump-prone 12V vehicle environment. With 14,000 gates and 83 I/Os it consolidates discrete PLDs, address decoders, and I/O sequencing logic into one nonvolatile device. Programmed once via antifuse, it powers on instantly with no boot PROM, improving start-up reliability and configuration security in body control and powertrain auxiliary modules.
Inirekomenda
Legacy PLD Consolidation
Microchip markets the MX family explicitly as a platform for integrating legacy PLDs into a single low-cost device, and the A42MX09 is well suited: 336 cells absorb multiple 22V10-class PALs or GALs, while the 5V core matches the original PLD I/O signaling without level translation. The 83 user I/Os and 192 MHz toggle rate cover typical glue-logic timing. Because the antifuse fabric is nonvolatile, replaced boards behave identically to the original discrete-PLD design with immediate power-on configuration.
Inirekomenda
ASIC Prototyping
As a single-chip ASIC alternative, the A42MX09-VQG100A supports pre-silicon prototyping of moderate-complexity gate-array designs. Its 14,000 system gates map small gate-array netlists, and 0.45um process timing approximates mature ASIC speed targets at up to 192 MHz toggle. Antifuse programming provides a fixed, deterministic interconnect profile closer to an ASIC than SRAM-FPGA timing, making prototype results more transferable. The 100-pin VQFP also offers an economical package for low-volume prototype builds.
Inirekomenda
Industrial Automation Logic
In factory automation, the 5.0V core of the A42MX09-VQG100A interfaces directly with legacy 5V TTL sensor and PLC signal chains, avoiding the level shifters required by 3.3V FPGAs. The device handles encoder decoding, interlock logic, and sequencing within its 14,000 gates, while -40C to +125C operation survives panel and motor-drive thermal environments. Nonvolatile antifuse configuration means no configuration images to corrupt in electrically noisy plant settings, improving uptime.
Inirekomenda
Configuration-Secure Defense Logic
Antifuse FPGAs cannot be read back once programmed, making the A42MX09 attractive where bitstream confidentiality matters. Unlike SRAM FPGAs that load volatile bitstreams (a readback/exploitation surface), the MX device keeps its design physically encoded in antifuse links. With 14,000 gates, M-suffix and A-grade screening options, and -40C to +125C range, it supports defense and avionics glue logic, bus interfacing, and custom control where supply-chain and design IP security are prioritized over reconfigurability.
Inirekomenda
Communications Board Glue Logic
Networking and telecom line cards often need protocol glue logic - bus arbitration, address decode, and control-state machines - between a CPU and peripheral devices. The A42MX09-VQG100A provides 336 cells and 83 I/Os for this role, with the 192 MHz toggle rate comfortably covering PCI-style and backplane control timings. Its 3.0V-3.6V I/O rail connects directly to 3.3V logic, while the separate 5V core keeps timing stable across rail-tolerance windows, simplifying mixed-rail board power trees.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for A42MX09-VQG100A — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | A42MX09-3VQG100I | A42MX09-2VQG100 | A42MX16-VQG100A | A42MX09-1VQG100M |
|---|---|---|---|---|---|
| Package | 100-TQFP / VQFP (14x14 mm) | VQFP-100 - same | VQFP-100 - same | VQFP-100 - same | VQFP-100 - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 14000 | 14000 | 14000 | 24000 | 14000 |
| Logic Cells | 336 | 336 | 336 | 720 | 336 |
| Maximum Frequency | 192 MHz | 192 MHz | 192 MHz | 192 MHz | 192 MHz |
| User I/Os | 83 | 83 | 83 | 83 | 83 |
| Speed Grade | A (automotive) | -3 (industrial) | -2 | A (automotive) | -1 (M) |
Pangunahing mga Pagkakaiba
- Automotive A-grade screening in VQFP-100 (kumpara saA42MX09-3VQG100I)
- Cost-optimized 14K gate capacity (kumpara saA42MX16-VQG100A)
- Nonvolatile antifuse configuration (kumpara saSRAM FPGAs (cross-family))
Talaan ng Disenyo
The A42MX09-VQG100A requires two supply rails: a 5V core rail within 4.5V-5.5V and a 3.3V I/O rail within 3.0V-3.6V. Follow the Microchip MX datasheet power-up sequencing guidance to avoid latch-up during dual-rail ramp; decouple each rail with at least 10uF bulk plus 0.1uF ceramics at the package corners. Antifuse devices draw negligible static configuration current, but I/O switching current scales with toggle rate - budget supply accordingly near 192 MHz operation.
The 100-pin VQFP has a 0.5 mm pin pitch requiring solder-mask-defined pads of approximately 0.3 x 1.5 mm and a trace-to-trace clearance of 0.15-0.2 mm. Use the mechanical drawing in the Microchip 40MX/42MX datasheet for the exact 14x14 mm footprint. Connect all GND pins to a solid ground plane; avoid sharing the FPGA return path with high-current switching loads to preserve signal integrity on the 83 user I/Os.
Antifuse FPGAs are one-time programmable - once the A42MX09 is programmed via Libero SoC and the programming tool, the design cannot be erased or changed. Freeze and fully simulate your design before programming production devices, and order spare units for rework. Also note that only 83 of the 100 pins are usable I/Os; dedicated power, ground, and programming pins reduce usable routing, so verify I/O allocation early in design entry.
Impormasyon ng Pagsunod sa Kautusan
Automotive screening indicated by A suffix in distributor listings; AEC-Q100 qualification level not stated in provided data. RoHS/REACH status must be confirmed from Microchip environmental documentation.
