LPC4315JET100E - 204MHz Dual-Core MCU | NXP | TFBGA-100
Référence : LPC4315JET100E ✓ ActifLPC4315JET100E Présentation
The LPC4300 family architecture is built around Arm Cortex-M4 based microcontrollers with an Arm Cortex-M0 coprocessor. This dual-core arrangement can separate interrupt-heavy control functions from background processing without requiring two independent devices. The family includes a quad SPI Flash Interface, or SPIFI, for high-speed serial flash access, along with configurable peripherals such as the State Configurable Timer and Serial General Purpose I/O interface. These resources support designs requiring deterministic timing, flexible signal routing, high-speed external memory, and multiple communication tasks.
The 100-TFBGA package provides a compact surface-mount footprint for industrial embedded equipment, data acquisition systems, communications controllers, and real-time monitoring platforms. The industrial temperature grade and 3.3 V operating supply identify the part for embedded applications where a robust mixed-signal control platform and deterministic peripheral handling are required. The LPC4315JET100E is suited to applications using the Arm Cortex-M4 ecosystem, including embedded software development, connected control systems, industrial automation, and communication equipment.
When designing a PCB around the LPC4315JET100E, use the manufacturer package drawing and land pattern for the 100-ball TFBGA rather than relying on a generic BGA footprint. Pay particular attention to power-supply decoupling, exposed routing requirements, clock configuration, reset behavior, and the allocation of communication and general-purpose I/O pins. Firmware should take advantage of the M4 core for application processing and the M0 coprocessor for delegated tasks where deterministic response is important.
This product page consolidates the manufacturer description, distributor specifications, package information, and practical selection considerations into a single engineering reference. For an exact pin assignment, ball map, memory map, electrical limits, and peripheral configuration, consult the NXP LPC4315JET100 product page and the corresponding LPC43xx microcontroller datasheet before finalizing PCB routing or firmware.
Alternatives de remplacement direct pour LPC4315JET100E — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
LPC4320FET100,551
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
LPC4370FET100E
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →LPC4315JET100E Valeurs maximales et caractéristiques électriques
| Product Type | 32-bit dual-core microcontroller |
| Main Processor | Arm Cortex-M4 |
| Coprocessor | Arm Cortex-M0 |
| Fréquence d'horloge maximale | 204 MHz |
| Flash Memory | 768 KB (768K x 8) |
| On-Chip SRAM | Up to 136 kB |
| EEPROM | 16 kB |
| External Serial Flash Interface | Quad SPI Flash Interface (SPIFI) |
| Configurable Timer | State Configurable Timer (SCT) |
| General-Purpose I/O | Serial General Purpose I/O (SGPIO) interface |
| Tension d'alimentation | 3.3 V |
| Boîtier | 100-TFBGA (9 x 9 mm) |
| Terminal Type | Ball |
| Temperature Grade | Industrial |
| Type de montage | Surface Mount |
| Nombre de broches | 100 pins |
Guide de configuration des broches du LPC4315JET100E 100-tfbga (9 x 9 mm)
Configuration des broches du LPC4315JET100E (boîtier 100-tfbga (9 x 9 mm)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour LPC4315JET100E.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
LPC4315JET100E convient pour 6 applications: Industrial Automation Controller, Real-Time Data Acquisition, Communication Equipment, Connected Sensor Hub, Motor and Motion Control, Programmable Logic Controller.
Industrial Automation Controller
The LPC4315JET100E fits industrial automation controllers that need responsive control logic, flexible peripheral routing, and a compact processor platform. Its 204 MHz Arm Cortex-M4 core provides performance for supervisory tasks, while the Arm Cortex-M0 coprocessor can execute delegated real-time workloads. The 768 KB of flash supports embedded networking, diagnostics, and control software, and SPIFI permits rapid access to external flash. During hardware design, follow the NXP 100-TFBGA land pattern and isolate noisy power domains with appropriate decoupling.
Recommandé
Real-Time Data Acquisition
For real-time data acquisition, the LPC4315JET100E can combine a high-frequency control path with acquisition and buffering functions. The 204 MHz Cortex-M4 core is suited to protocol handling and signal processing, while the Cortex-M0 coprocessor can service time-sensitive peripherals independently of the main task scheduler. Its 768 KB flash provides room for firmware, calibration data, and communication stacks, and SPIFI supports external high-speed serial storage. Designers should budget pin multiplexing, grounding, and decoupling according to the NXP package and reference guidance.
Recommandé
Communication Equipment
The LPC4315JET100E suits communication equipment requiring flexible serial interfaces, external flash storage, and deterministic control. Its dual Arm Cortex-M4/M0 architecture allows a communications stack to run on the M4 core while interrupt-driven or isolated real-time functions run on the M0 coprocessor. The SPIFI interface can accelerate access to code or data held in quad SPI flash, and 768 KB of internal flash supports embedded protocol firmware. For a new board, verify the selected package balls, clock source requirements, and high-speed signal-routing guidance in the manufacturer documentation.
Recommandé
Connected Sensor Hub
The LPC4315JET100E is appropriate for a connected sensor hub that aggregates measurements, manages local storage, and forwards data through an industrial or Ethernet interface. The 204 MHz Cortex-M4 core can execute filtering, configuration, and network tasks, while the Cortex-M0 coprocessor can maintain predictable peripheral servicing. With 768 KB of flash and up to 136 kB of family-level on-chip SRAM, the device can support moderate buffering and protocol complexity. Firmware should define memory allocation and watchdog behavior before peripheral integration is finalized.
Recommandé
Motor and Motion Control
The LPC4315JET100E can serve as the supervisory controller in a motor-control or motion-control system, particularly when deterministic current sensing, communications, and safety monitoring are combined. The 204 MHz Arm Cortex-M4 processor manages algorithms and sequencing, while the Cortex-M0 coprocessor can execute latency-sensitive peripheral tasks. The State Configurable Timer supports flexible event and PWM-oriented implementations, and SGPIO can reduce pin demand in expanded systems. Validate timer routing, analog interfaces, and shutdown behavior against the exact device configuration before releasing production firmware.
Recommandé
Programmable Logic Controller
The LPC4315JET100E is well matched to a compact PLC or embedded control platform requiring deterministic digital I/O, serial communications, and local nonvolatile storage. The Cortex-M4 processor can execute the main control loop at up to 204 MHz, while the Cortex-M0 coprocessor can handle selected time-critical routines. The 100-TFBGA package preserves board area, though it requires careful fanout and manufacturing control. Use the State Configurable Timer for configurable timing and SPIFI for external flash, then confirm watchdog, brownout, and communications recovery behavior in system validation.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour LPC4315JET100E — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | LPC4320FET100,551 | LPC4370FET100E |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-TFBGA (9 x 9 mm) | 100-TFBGA - same package family | 100-TFBGA - same package family |
Principaux différenciateurs
- Integrated dual-core architecture (vs LPC4320FET100,551)
- Exact 768 KB flash configuration (vs LPC4370FET100E)
- Compact industrial-grade package (vs LPC4320FET100,551)
Notes de conception
Use the NXP 100-TFBGA land pattern and ball map as the controlling PCB references. Confirm every power, ground, clock, reset, debug, and communications signal against the exact LPC4315JET100E pin configuration before routing. A 9 x 9 mm footprint with 100 balls leaves little room for routing errors, so perform design-rule and assembly review before fabrication.
Decouple each supply domain close to its associated package balls using the capacitance values and placement specified by NXP. Separate noisy switching or high-current loads from sensitive analog and processor rails to reduce ground bounce. Verify brownout behavior, startup sequencing, and the 3.3 V operating condition across temperature before enabling peripheral subsystems.
Do not assume that every 100-TFBGA LPC43xx device is software- and pin-compatible with the LPC4315JET100E. Differences in flash capacity, M0 coprocessor availability, Ethernet features, peripheral multiplexing, and memory maps can alter board connections and software. Compare the exact ordering code, alternate-function table, bootloader support, and SDK configuration before approving a cross-reference.
Route high-speed clocks and communications signals with continuous reference planes and controlled impedance. Keep SPIFI, Ethernet, and other fast interfaces away from switching nodes and noisy return paths, and provide short ground-return connections. If the M4 and M0 cores access the same external bus, analyze arbitration and contention in firmware before enabling simultaneous transactions.
Informations de conformité
Compliance status was not identified in the manufacturer or distributor records for the exact LPC4315JET100E.
