LCMXO3D-4300HC-6BG256C - 4300 LUT MachXO3D FPGA, 206 I/O | Lattice
MPN: LCMXO3D-4300HC-6BG256C ✓ NakahandaLCMXO3D-4300HC-6BG256C Ulas
An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that engineers can configure after manufacture to implement arbitrary digital logic. Within the broader taxonomy, FPGAs sit below ASICs and alongside CPLDs; the MachXO3D belongs to the "secure control" sub-category that combines logic fabric with on-die immutable security and hardware roots-of-trust. This positioning makes MachXO3D distinct from generic low-density FPGAs that lack integrated cryptographic engines.
Key features include 4300 LUTs, 538 kbits of distributed and block RAM (94208 bits per distributor data), embedded Flash for configuration, support for LVCMOS 1.2/1.5/1.8/2.5/3.3 V signaling across multiple I/O banks, and on-chip hardened security blocks. The 256-ball CABGA package provides high I/O density with a small footprint suitable for space-constrained control boards. Up to 206 user I/Os are exposed, giving designers generous margin for parallel buses, sensor aggregation, and control-plane glue logic.
The MachXO3D architecture pairs a non-volatile configuration cell (no external boot PROM required) with the Lattice sensAI / security IP ecosystem, enabling instant-on secure boot and secure firmware update. Designers typically pair the device with the Lattice Diamond / Radiant toolchain for synthesis, place-and-route, and bitstream generation, plus the Lattice Propel SDK for embedded RISC-V soft cores and peripheral libraries.
Typical applications include secure industrial control, IoT edge nodes, hardware Root-of-Trust for multi-rail systems, secure boot and firmware update controllers, glue logic replacement for microcontrollers, and protocol bridging (I2C/SPI/UART to Ethernet or PCIe). The combination of low static power, instant-on operation, and integrated security makes the part well suited to always-on control tasks that previously required a discrete MCU plus external supervisor.
When designing with this device, ensure the bank voltages are sequenced correctly (each I/O bank has independent VCCIO), and follow Lattice reference schematics for the JTAG / SPI programming interface. Use the Lattice Radiant toolchain (or Diamond for legacy designs) to verify pin assignments and timing closure before tape-out.
This page synthesizes distributor availability, drop-in same-package alternatives, application guidance, and design considerations not found on a single OEM datasheet - giving engineers a one-stop decision reference for selecting or replacing the LCMXO3D-4300HC-6BG256C in a 256-CABGA footprint.
Mga alternatibo na pwedeng ilagay na LCMXO3D-4300HC-6BG256C — 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 LCMXO3D-4300HC-6BG256C (parehas na form factor at footprint) — pagkakaiba sa Configuration Memory, Logic Elements / LUTs, Mounting Type, Operating Temperature, RoHS Status.
LCMXO3D-4300HC-5BG256C
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →LCMXO3D-4300HC-6BG256I
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
LCMXO3D-9400HC-6BG256C
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
LCMXO3D-4300HE-6BG256C
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
LCMXO3LF-4300E-6BG256C
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
LCMXO3D-4300HC-6BG256C Mga Pinakamataas na Rating at Electrical Characteristics
| Family | MachXO3D |
| Logic Elements / LUTs | 4300 |
| User I/Os | 206 |
| Distributed / Block RAM | 94208 bit (538 kb equivalent per JLCPCB listing) |
| Supply Voltage (Core) | 2.5 V / 3.3 V |
| I/O Bank Voltages Supported | 1.2 V / 1.5 V / 1.8 V / 2.5 V / 3.3 V (LVCMOS) |
| Temperature na Operasyon | 0C to +85C (commercial grade, suffix C) |
| Speed Grade | -6 |
| Packhaging | 256-ball CABGA (BG256) |
| Uri ng Pagpapasok | Surface Mount |
| Configuration Memory | Internal non-volatile Flash |
| Security Engine | Hardened AES / SHA / HMAC / ECC / RSA (per MachXO3D family datasheet) |
| Level ng MSL | 3 (per JLCPCB BG256 listing) |
| Tindminan RoHS | Compliant |
| Programming Interface | JTAG / SPI (Lattice Radiant or Diamond toolchain) |
Gabay sa Pin Configuration ng LCMXO3D-4300HC-6BG256C 256-ball cabga (bg256)
Pin configuration para sa LCMXO3D-4300HC-6BG256C (256-ball cabga (bg256) 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 LCMXO3D-4300HC-6BG256C.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
LCMXO3D-4300HC-6BG256C ay nararapat para sa 6 aplikasyons: Hardware Root-of-Trust Controller, Secure Industrial IoT Edge Node, Glue Logic Replacement for MCUs, Secure Boot and Firmware Update Controller, Protocol Bridging (I2C/SPI/UART to MIPI/RGMII), Power Sequencing and Supervisor for Multi-Rail Systems.
Hardware Root-of-Trust Controller
The LCMXO3D-4300HC-6BG256C is purpose-built as a hardware Root-of-Trust (RoT) controller in multi-rail computing and industrial systems. Its on-die immutable AES, SHA, HMAC, ECC, and RSA engines let the device verify signed firmware, enforce secure boot of a host processor, and gate power to downstream rails only after cryptographic validation succeeds - replacing a discrete secure-element IC plus CPLD with a single 256-ball CABGA part. The 4300 LUTs and 206 user I/Os comfortably absorb the secure-state machine plus I2C/SPI/UART control planes used for measured-boot attestation. Designers typically instantiate the Lattice Propel SDK cryptographic IP and connect the RoT outputs to the host reset and power-good pins.
Inirekomenda
Secure Industrial IoT Edge Node
The LCMXO3D-4300HC-6BG256C serves as the secure control plane of an Industrial IoT edge node, aggregating sensor I2C/SPI buses, driving status LEDs, and handling secure firmware update over MQTT or OPC-UA. The on-chip hardened crypto block offloads TLS handshake and signed-firmware verification from a small host MCU, while the 4300 LUTs implement custom Modbus/Profibus protocol bridges. With 206 user I/Os the part can directly interface to 24 V-tolerant LVCMOS peripherals and industrial sensor arrays. The non-volatile instant-on configuration eliminates boot-time latency typical of MCU-only designs, allowing the node to be production-line programmed and shipped without external boot devices.
Inirekomenda
Glue Logic Replacement for MCUs
When a microcontroller lacks the I/O count or voltage mix required by a board, the LCMXO3D-4300HC-6BG256C can absorb all glue logic - voltage-level translation, bus arbitration, reset distribution, watchdog timing - while adding free hardware Root-of-Trust capability. The 256-ball CABGA exposes 206 LVCMOS-capable I/Os across multiple banks, supporting 1.2 V to 3.3 V mixed-voltage rails without external level shifters. The non-volatile instant-on configuration means the glue logic is alive in microseconds at power-up, well before the host MCU finishes its own boot. This is a common upgrade path for legacy designs that pair a small MCU with a discrete CPLD - the MachXO3D replaces both.
Inirekomenda
Secure Boot and Firmware Update Controller
The LCMXO3D-4300HC-6BG256C is frequently used as a dedicated secure-boot and firmware-update controller for headless embedded systems that lack their own cryptographic acceleration. The MachXO3D's hardware AES/SHA engines verify signed firmware images from an external SPI Flash before passing the verified image to the host processor, and re-encrypt the image on the fly for at-rest protection. The 4300 LUTs absorb the SPI master controller, the secure-state machine, and the host-facing handshake logic. With 206 I/Os available, multiple SPI/QSPI Flash chips and parallel boot paths can be supported simultaneously.
Inirekomenda
Protocol Bridging (I2C/SPI/UART to MIPI/RGMII)
The LCMXO3D-4300HC-6BG256C is well suited to protocol bridging tasks where an application processor must connect to legacy I2C/SPI/UART peripherals and a high-speed RGMII or MIPI-CSI link in the same design. The 4300 LUTs comfortably implement soft I2C/SPI/UART controllers, while dedicated PLL and DDR edge-clock resources handle the RGMII/MIPI timing. The 206 I/Os in the BG256 package give designers enough headroom to fan out to several peripherals plus the high-speed link. The Lattice Radiant toolchain provides reference IP for these protocols, accelerating time-to-prototype.
Inirekomenda
Power Sequencing and Supervisor for Multi-Rail Systems
The LCMXO3D-4300HC-6BG256C can replace a stack of discrete power-supervisor ICs and a sequencing CPLD in multi-rail computing, telecom, or networking systems. Designers program timing-critical power-up, power-down, and fault-response sequences into the MachXO3D fabric and connect its 206 I/Os to each rail's enable, power-good, and fault pins. The integrated hardware Root-of-Trust adds cryptographic attestation of the rail configuration at boot, which is increasingly required by data-center and telecom customers. The non-volatile configuration means the sequence is correct from the very first power-on, with no external boot device required.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for LCMXO3D-4300HC-6BG256C — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | LCMXO3D-4300HC-5BG256C | LCMXO3D-4300HC-6BG256I | LCMXO3D-9400HC-6BG256C | LCMXO3D-4300HE-6BG256C | LCMXO3LF-4300E-6BG256C |
|---|---|---|---|---|---|---|
| Brand | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor |
| Package | 256-ball CABGA (BG256) | 256-ball CABGA (BG256) - same | 256-ball CABGA (BG256) - same | 256-ball CABGA (BG256) - same | 256-ball CABGA (BG256) - same | 256-ball CABGA (BG256) - same |
| Logic Elements / LUTs | 4300 | 4300 | 4300 | 9400 | 4300 | 4300 |
| User I/Os | 206 | 206 | 206 | 206 | 206 | 206 |
| Speed Grade | -6 | -5 (faster Fmax) | -6 | -6 | -6 | -6 |
| Operating Temperature | 0C to +85C (Commercial) | 0C to +85C (Commercial) | -40C to +100C (Industrial) | 0C to +85C (Commercial) | 0C to +85C (Commercial) | 0C to +85C (Commercial) |
| Integrated Security Engine | Yes (AES / SHA / HMAC / ECC / RSA) | Yes (AES / SHA / HMAC / ECC / RSA) | Yes (AES / SHA / HMAC / ECC / RSA) | Yes (AES / SHA / HMAC / ECC / RSA) | Yes (AES / SHA / HMAC / ECC / RSA) | No (MachXO3 family, no integrated crypto) |
| Configuration Memory | Internal non-volatile Flash | Internal non-volatile Flash | Internal non-volatile Flash | Internal non-volatile Flash | Internal non-volatile Flash | Internal non-volatile Flash |
| Toolchain | Lattice Radiant / Diamond | Lattice Radiant / Diamond | Lattice Radiant / Diamond | Lattice Radiant / Diamond | Lattice Radiant / Diamond | Lattice Radiant / Diamond |
Pangunahing mga Pagkakaiba
- On-die hardware Root-of-Trust crypto engines (kumpara saLCMXO3LF-4300E-6BG256C)
- Industrial temperature option in same BG256 footprint (kumpara saLCMXO3D-4300HC-6BG256I)
- Higher LUT density upgrade path within same footprint (kumpara saLCMXO3D-9400HC-6BG256C)
- Speed-grade flexibility (-6 vs -5) (kumpara saLCMXO3D-4300HC-5BG256C)
Talaan ng Disenyo
The LCMXO3D-4300HC-6BG256C supports separate VCC core (2.5 V or 3.3 V) and VCCIO bank supplies (1.2 V to 3.3 V LVCMOS). Per the Lattice MachXO3D family datasheet, decouple each VCC/VCCIO pin with a 0.1 uF X7R ceramic cap placed within 3 mm of the ball, plus a bulk 10 uF per supply rail. Power-on sequence is flexible, but VCCIO banks must not be driven before VCC core. Estimated: typical 4300-LUT MachXO3D device draws ~20 mA quiescent on VCC core at 25C - always consult the iCEpower estimator spreadsheet for design-specific current.
In the 256-ball CABGA (BG256) package, the bottom-side thermal pad must be soldered to a continuous ground plane on the PCB to achieve the rated thermal performance. Estimated: for the BG256 with 4-layer PCB and 1 oz copper, theta_JA is approximately 25 C/W - well within the 0C to +85C commercial rating for typical MachXO3D designs. Avoid placing the device near board hot-spots or directly over PCB cutouts that break the thermal ground plane.
The 256-ball CABGA has a 0.8 mm ball pitch - use a 4-layer PCB with 0.5 oz outer / 1 oz inner copper and a non-solder-mask-defined (NSMD) land pattern with 0.4 mm pads. Per Lattice reference designs, route signals on the top layer only under the BGA escape region using laser-drilled microvias or 4-mil trace/spacing escape routing. Confirm signal integrity for high-speed interfaces (DDR, RGMII, MIPI) by following the Lattice MachXO3D hardware checklist before committing to layout.
Common pitfalls include leaving JTAG pins floating (tie TMS high via 10 kohm, TCK low through 10 kohm if unused), failing to populate the PROGRAMN pull-up (4.7 kohm to VCC), or assuming the bitstream is secure without enabling MachXO3D security features in Radiant (you must explicitly enable AES bitstream encryption and unique device secret). Without these, the on-die crypto engines are not active and the device behaves like a standard MachXO3.
Impormasyon ng Pagsunod sa Kautusan
RoHS / REACH / lead-free per Lattice product page and JLCPCB listing. Commercial temperature grade only - not AEC-Q100 qualified (no automotive-grade variant of the MachXO3D family exists at 4300 LUT).
