LPC4337JET100E - 204MHz Dual-Core Cortex-M4/M0 MCU, 1MB Flash | NXP
部品番号: LPC4337JET100E ✓ 生産中LPC4337JET100E 概要
A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, and peripherals into a single package. The LPC4337JET100E belongs to the NXP LPC43xx family, a 32-bit microcontroller line built on the Arm Cortex-M4 processor architecture plus an energy-efficient Cortex-M0 coprocessor that is code- and tool-compatible with the M4 core, making it a straightforward replacement path for legacy 8/16-bit designs.
Key features include a 204 MHz Arm Cortex-M4 core with a separate Cortex-M0 coprocessor, 1 MB (1M x 8) flash for code and data, 136 kB of SRAM for stack, buffers and DMA descriptors, and 16 kB of EEPROM for non-volatile parameter storage. Two independent high-speed USB controllers, a 10/100 Ethernet MAC, and an LCD interface remove the need for external interface controllers in connected embedded systems.
Architecturally the device is a heterogeneous dual-core design: the M4 core handles mainline control logic, while the M0 coprocessor can run independent, low-overhead tasks such as I/O servicing or state monitoring, freeing the main core for deterministic control loops. The configurable peripherals (SCT and SGPIO) allow pin count and event routing to be tuned in software rather than fixed in hardware.
Typical applications include industrial Ethernet gateways, HMI and panel controllers, USB-to-Ethernet bridges, data loggers, building automation controllers, and connected test equipment where LCD plus USB plus Ethernet must coexist on a single board.
When designing around this device, budget for a 100-ball fine-pitch BGA land pattern with careful via-in-pad or via-under-ball escape routing, and confirm the 3.3 V supply tolerance and decoupling requirements against the NXP datasheet. Both cores share the same clock and bus matrix, so memory bandwidth planning matters for high-rate DMA traffic.
This page consolidates verified distributor pricing, lifecycle status, and a curated set of same-footprint alternatives plus practical PCB and design notes that are not collected together in the manufacturer datasheet.
ドロップイン代替品: LPC4337JET100E — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
LPC4357JET100E
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
LPC4357JET100
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
LPC4370FET100E
✅ ドロップイン📋 参考代替品（カタログ未掲載）
LPC4337JET100
✅ ドロップイン📋 参考代替品（カタログ未掲載）
LPC4333JET100
✅ ドロップイン📋 参考代替品（カタログ未掲載）
LPC4337JET100E 最大定格＆電気的特性
| Core | Arm Cortex-M4 with Arm Cortex-M0 coprocessor |
| Maximum CPU Frequency | 204 MHz |
| Bit Width | 32-bit |
| Number of Cores | 2 (Cortex-M4 + Cortex-M0) |
| Flash Memory | 1 MB (1M x 8) |
| On-Chip SRAM | 136 kB |
| EEPROM | 16 kB |
| パッケージ | 100-TFBGA (9 x 9 mm) |
| 実装タイプ | Surface Mount |
| 電源電圧 | 3.3 V |
| Ethernet | 10/100 Ethernet MAC, integrated |
| USB | Two high-speed USB controllers |
| Display Support | LCD controller |
| Flash Interface | Quad SPI Flash Interface (SPIFI) |
| Configurable Peripherals | State Configurable Timer (SCT), Serial GPIO (SGPIO) |
LPC4337JET100E 100-tfbga (9 x 9 mm) ピン配置ガイド
LPC4337JET100E (100-tfbga (9 x 9 mm) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: LPC4337JET100E.
詳細は データシート をご参照ください。
主な用途
LPC4337JET100E の用途: 6 件s: Industrial Ethernet Gateway and Protocol Converter, USB to Ethernet Bridge Device, Industrial HMI Panel Controller, Building Automation and Environmental Controller, Data Logger and Connected Test Equipment, Automotive and Vehicle Telematics Controller.
Industrial Ethernet Gateway and Protocol Converter
The LPC4337JET100E suits industrial gateways because it pairs a 204 MHz Arm Cortex-M4 with a separate Cortex-M0 coprocessor in one 100-TFBGA (9 x 9 mm) package. The Ethernet MAC handles Modbus TCP or PROFINET traffic while the M0 core runs background I/O servicing, so the main core stays free for protocol translation and data logging into the 1 MB flash. The 136 kB of SRAM accommodates Ethernet DMA descriptors and buffered frame queues, and the dual high-speed USB ports allow a service laptop or a local configuration terminal to connect alongside the network link without an external USB controller.
おすすめ
USB to Ethernet Bridge Device
Building a USB-to-Ethernet bridge around the LPC4337JET100E eliminates two external interface ICs because both USB controllers and the 10/100 Ethernet MAC are already on die. Two independent high-speed USB hosts/devices allow simultaneous bonding of a host port and a peripheral port, while the Ethernet MAC offloads framing and checksum work from the Cortex-M4. Firmware footprint fits comfortably in the 1 MB (1M x 8) on-chip flash, and the 136 kB SRAM provides frame buffering for sustained line-rate traffic. The 16 kB EEPROM is handy for storing MAC address fallback values, link-training parameters, and configuration profiles.
おすすめ
Industrial HMI Panel Controller
For operator panels and HMI terminals, the LPC4337JET100E combines an LCD controller with Ethernet and USB in a single device. The LCD interface drives the display directly, the Ethernet MAC provides network connectivity for remote diagnostics, and the two high-speed USB ports accept touch controllers, USB sticks, or service laptops. Configurable peripherals such as the State Configurable Timer (SCT) and Serial GPIO (SGPIO) reduce the discrete logic needed for backlight dimming, key scanning, and alarm buzzer timing, and the 204 MHz Cortex-M4 has ample headroom for a graphics rendering and protocol stack.
おすすめ
Building Automation and Environmental Controller
Building and HVAC controllers benefit from the mixed Cortex-M4/M0 core pair: the M4 core runs the supervisory control loop and communications stack while the M0 core handles time-critical sensor polling and actuator pulsing without adding jitter to the main task. Integrated Ethernet and dual USB cover BACnet/IP or Modbus connectivity plus on-site service access, and the 136 kB of SRAM supports trend buffers and schedule tables. A 16 kB EEPROM holds setpoints and calibration constants across power cycles, and the quad SPI Flash Interface (SPIFI) supports external NOR flash for large log buffers.
おすすめ
Data Logger and Connected Test Equipment
The LPC4337JET100E is well suited to compact data loggers and portable test instruments that must archive samples and expose them over USB and Ethernet. The 204 MHz Cortex-M4 core processes acquisition data while the Cortex-M0 coprocessor manages timestamping, trigger handling, or a background display refresh, avoiding main-loop jitter in measurement setups. One high-speed USB port can act as a device for direct PC connection and the other as a host for a USB storage stick or front panel, while the Ethernet MAC allows networked remote control. The SPIFI interface adds external flash or SRAM without consuming GPIO.
おすすめ
Automotive and Vehicle Telematics Controller
Body and telematics modules in vehicle electrical architectures need deterministic control plus reliable connectivity, which the LPC4337JET100E provides with its 204 MHz Cortex-M4, dedicated Cortex-M0 coprocessor, Ethernet MAC, and dual high-speed USB. The coprocessor can supervise low-level CAN or LIN-adjacent I/O and keep the main core responsive to higher-level diagnostics. NXP's LPC43xx family is widely used in industrial and automotive-adjacent embedded systems, and the 100-TFBGA (9 x 9 mm) package keeps the module compact. Verify the AEC-Q100 qualification status and the operating temperature grade against the NXP datasheet before committing to a vehicle-rated design.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: LPC4337JET100E — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | LPC4357JET100E | LPC4357JET100 | LPC4370FET100E | LPC4337JET100 | LPC4333JET100 |
|---|---|---|---|---|---|---|
| Package | 100-TFBGA (9 x 9 mm) | 100-TFBGA (9 x 9 mm) - same | 100-TFBGA (9 x 9 mm) - same | 100-TFBGA (9 x 9 mm) - same | 100-TFBGA (9 x 9 mm) - same | 100-TFBGA (9 x 9 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| CPU Core | Arm Cortex-M4 with Cortex-M0 coprocessor, 32-bit | Arm Cortex-M4 with Cortex-M0 coprocessor, 32-bit | Arm Cortex-M4 with Cortex-M0 coprocessor, 32-bit | Arm Cortex-M4 with Cortex-M0 coprocessor, 32-bit | Arm Cortex-M4 with Cortex-M0 coprocessor, 32-bit | Arm Cortex-M4 with Cortex-M0 coprocessor, 32-bit |
| Maximum Frequency | 204 MHz | 204 MHz | 204 MHz | 204 MHz | 204 MHz | 204 MHz |
| Flash Memory | 1 MB (1M x 8) | Larger configuration than 1 MB (family top-end) | Larger configuration than 1 MB (family top-end) | Larger configuration than 1 MB | 1 MB (1M x 8) - identical | Reduced configuration vs 1 MB |
| On-Chip SRAM | 136 kB | Higher than 136 kB | Higher than 136 kB | Higher than 136 kB | 136 kB - identical | Lower than 136 kB |
| EEPROM | 16 kB | 16 kB (family standard) | 16 kB (family standard) | 16 kB (family standard) | 16 kB - identical | 16 kB (family standard) |
| Connectivity | 10/100 Ethernet, two high-speed USB, LCD controller | Ethernet, USB and LCD family feature set | Ethernet, USB and LCD family feature set | Ethernet, USB and LCD family feature set | Ethernet, two high-speed USB, LCD - identical | Ethernet, USB and LCD family feature set |
主な差別化要因
- Integrated dual high-speed USB plus 10/100 Ethernet MAC in one MCU （vs LPC4333JET100)
- Pin-compatible upgrade path within the same 100-ball footprint （vs LPC4357JET100E)
- Heterogeneous dual-core split of control and I/O tasks （vs LPC4370FET100E)
設計ノート
The 100-TFBGA (9 x 9 mm) ball array at 0.5 mm pitch is the hardest part of this design. Escape routing must be planned with via-in-pad (laser-drilled filled microvias) or via-under-ball fanout; a conventional 2-layer escape will not work. Reserve an X-Y routing channel between the ball rows, keep the exposed ground/thermal pad region free of copper blockers, and route the Ethernet and USB differential pairs on a continuous reference plane with no stubs on the escape path. Decoupling should follow the NXP datasheet recommendation, typically 100 nF ceramic per supply pin plus bulk bulk capacitance at the regulator.
Estimated: the Cortex-M4 core and typical mixed-signal I/O at 3.3 V can consume roughly 60-120 mA depending on clock, cache state, and Ethernet/USB activity (assumed: 3.3 V rail, 204 MHz M4 with M0 coprocessor running, one Ethernet link active). The I/O current is data-dependent and can be much higher when driving external lines, so size the 3.3 V regulator with at least 30% margin and check its dropout at the minimum input. Use separate filtering for the analog-capable supply pins and keep the digital core supply return path directly under the device, since shared ground inductance shows up directly as Ethernet and USB jitter.
Two mistakes recur with this part. First, treating the Cortex-M0 coprocessor as a second Cortex-M4: the M0 core is a simplified 32-bit core with a smaller instruction set, so ported code must be recompiled for the M0 target and must not rely on M4-only DSP or FPU intrinsics. Second, underestimating BGA assembly yield - the 9 x 9 mm 100-ball package cannot be hand-reworked, so require X-ray inspection on first article builds and specify MSL handling per the NXP packing specification. Also confirm that the SPIFI pins and LCD interface are not multiplexed with the pins you assigned to your board's LEDs and keys.
Assign the Ethernet PHY and its 50 ohm differential pair route first, before allocating the remaining GPIO, because the MAC differential pins constrain layer transitions and usually require a dedicated layer or careful stripline-to-microstrip transition. Place the PHY close to the MCU to keep the differential pair under about 100 mm and add the ESD protection network close to the connector. Keep the SPIFI traces short and matched to the external flash to avoid protocol errors at high SPIFI clock rates, and route the two high-speed USB differential pairs away from the SCT-driven switching nodes.
コンプライアンス情報
No explicit RoHS, REACH, AEC-Q100 or lead-free statements were present in the retrieved distributor and manufacturer page data for the LPC4337JET100E. Confirm compliance and the AEC-Q100 grade directly with NXP or the authorized distributor before release to production.
