LPC4088FBD144 - ARM Cortex-M4 MCU 120MHz 512KB | NXP
Référence : LPC4088FBD144 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $14.82 | $14,82 |
| 10 | $13.05 | $130,50 |
| 100 | $11.42 | $1 142,00 |
| 500 | $10.18 | $5 090,00 |
| 1 000 | $9.45 | $9 450,00 |
LPC4088FBD144 Présentation
An ARM Cortex-M4 microcontroller is a 32-bit RISC processor core designed for deterministic embedded control, featuring a single-precision floating-point unit, DSP extensions via SIMD instructions, a Nested Vectored Interrupt Controller, and tightly-coupled memory for low-latency code execution. Within the broader taxonomy, the LPC4088 belongs to the Cortex-M4 family -> ARM Cortex-M -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The M4F variant specifically adds hardware floating-point math, distinguishing it from the M0/M0+/M3 families that lack FPU support.
Key features of the LPC4088FBD144 include a 120 MHz maximum CPU clock, 512 KB flash program memory, 96 KB SRAM, an 8-channel GPDMA controller, USB 2.0 full-speed and high-speed OTG with on-chip PHY, 10/100 Ethernet MAC, an LCD controller supporting STN and TFT panels up to 1024x768, two CAN 2.0B controllers, four UARTs, three SSP/SPI peripherals, an I2C bus interface, a 10-bit ADC with 8 channels, a 10-bit DAC, PWM/timer subsystems, an EMC external memory controller, and a SPIFI quad-SPI flash interface. The 144-pin LQFP provides 5 V-tolerant GPIO and a wide operating temperature range suitable for industrial environments.
Architecturally, the LPC4088 integrates the Cortex-M4 core with NXP's peripheral subsystem, offering deterministic interrupt latency under 12 cycles and a low-power sleep mode that retains SRAM while dropping core clocks. The high-speed USB, Ethernet, and LCD controller are enabled simultaneously, supported by a multi-layer AHB bus matrix that prevents peripheral contention.
Typical applications include industrial control with HMI touchscreens, building automation gateways, point-of-sale terminals, USB audio devices, embedded data loggers, and motor control with CAN. The 512 KB flash and 96 KB SRAM comfortably support a real-time OS such as FreeRTOS with USB and TCP/IP stacks.
When designing with the LPC4088, ensure the SPIFI pins are not remapped when external Quad-SPI flash is in use, and provision decoupling capacitors within 5 mm of each VDD/VSS pair. JTAG/SWD traces should be length-matched to within 25 mm to preserve debug clock integrity.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a single distributor listing, helping engineers compare the LPC4088 against same-package NXP variants and cross-brand Cortex-M4 replacements.
Alternatives de remplacement direct pour LPC4088FBD144 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec LPC4088FBD144 (même facteur de forme et même empreinte) — différant par ADC, Ethernet, LCD Controller, Package, USB.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
LPC4088FBD144,551
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
LPC4078FBD144
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
LPC4088FET180
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
LPC4076FBD144
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
LPC4088FBD208
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
LPC4088FBD144 Valeurs maximales et caractéristiques électriques
| Core Architecture | ARM Cortex-M4F (32-bit) |
| Maximum Clock Speed | 120 MHz |
| Program Flash Memory | 512 KB |
| SRAM | 96 KB |
| Boîtier | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Operating Voltage (IO) | 3.0 V to 3.6 V |
| Température de fonctionnement | -40 C to +85 C |
| USB | USB 2.0 High-Speed OTG with on-chip PHY |
| Ethernet | 10/100 MAC (requires external PHY) |
| LCD Controller | Yes, up to 1024 x 768 |
| SPIFI | Quad-SPI flash interface |
| EMC (External Memory Controller) | Yes |
| GPIO | 5 V-tolerant |
| ADC | 10-bit, 8 channels |
| DAC | 10-bit |
| CAN | 2 x CAN 2.0B |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de LPC4088FBD144
| Broche 1 | P1[29] — General-purpose IO / USB1 UP_LED |
| Broche 2 | P1[30] — General-purpose IO / USB1 VBUS |
| Broche 3 | P1[31] — General-purpose IO / USB1 INT |
| Broche 4 | P2[0] — General-purpose IO / PWM1[1] |
| Broche 5 | P2[1] — General-purpose IO / PWM1[2] |
| Broche 6 | P2[2] — General-purpose IO / PWM1[3] |
| Broche 7 | P2[3] — General-purpose IO / PWM1[4] |
| Broche 8 | P2[4] — General-purpose IO / PWM1[5] |
| Broche 9 | P2[5] — General-purpose IO / PWM1[6] |
| Broche 10 | P2[6] — General-purpose IO |
| Broche 11 | VSS — Ground |
| Broche 12 | VDD(REG)(3V3) — 3.3 V regulator output |
| Broche 13 | VSS — Ground |
| Broche 14 | P0[0] — CAN RD1 / General-purpose IO |
| Broche 15 | P0[1] — CAN TD1 / General-purpose IO |
| Broche 16 | P0[2] — UART0 TXD0 / General-purpose IO |
| Broche 17 | P0[3] — UART0 RXD0 / General-purpose IO |
| Broche 18 | P0[4] — I2C0 SDA / General-purpose IO |
| Broche 19 | P0[5] — I2C0 SCL / General-purpose IO |
| Broche 20 | P0[6] — SSP0 SCK / General-purpose IO |
| Broche 21 | P0[7] — SSP0 SSEL / General-purpose IO |
| Broche 22 | P0[8] — SSP0 MISO / General-purpose IO |
| Broche 23 | P0[9] — SSP0 MOSI / General-purpose IO |
| Broche 24 | P0[10] — UART2 TXD / General-purpose IO |
| Broche 25 | P0[11] — UART2 RXD / General-purpose IO |
| Broche 26 | P0[12] — USB0 UP_LED / General-purpose IO |
| Broche 27 | P0[13] — USB0 VBUS / General-purpose IO |
| Broche 28 | P0[14] — USB0 CONNECT / General-purpose IO |
| Broche 29 | P0[15] — USB0 VBUS / General-purpose IO |
| Broche 30 | VSS — Ground |
| Broche 31 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 32 | P1[0] — ENET TXD0 / General-purpose IO |
| Broche 33 | P1[1] — ENET TXD1 / General-purpose IO |
| Broche 34 | P1[2] — ENET TX_EN / General-purpose IO |
| Broche 35 | P1[3] — ENET TX_CLK / General-purpose IO |
| Broche 36 | P1[4] — ENET RXD0 / General-purpose IO |
| Broche 37 | P1[5] — ENET RXD1 / General-purpose IO |
| Broche 38 | P1[6] — ENET RX_ER / General-purpose IO |
| Broche 39 | P1[7] — ENET RX_CLK / General-purpose IO |
| Broche 40 | P1[8] — ENET CRS / General-purpose IO |
| Broche 41 | P1[9] — ENET MDC / General-purpose IO |
| Broche 42 | P1[10] — ENET MDIO / General-purpose IO |
| Broche 43 | P1[11] — General-purpose IO |
| Broche 44 | P1[12] — General-purpose IO |
| Broche 45 | P1[13] — General-purpose IO |
| Broche 46 | P1[14] — General-purpose IO |
| Broche 47 | P1[15] — General-purpose IO |
| Broche 48 | VSS — Ground |
| Broche 49 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 50 | P1[16] — General-purpose IO |
| Broche 51 | P1[17] — General-purpose IO |
| Broche 52 | P1[18] — General-purpose IO / UART1 CTS |
| Broche 53 | P1[19] — General-purpose IO / UART1 RTS |
| Broche 54 | P1[20] — General-purpose IO / UART1 RXD |
| Broche 55 | P1[21] — General-purpose IO / UART1 TXD |
| Broche 56 | P1[22] — General-purpose IO |
| Broche 57 | P1[23] — General-purpose IO |
| Broche 58 | P1[24] — General-purpose IO |
| Broche 59 | P1[25] — General-purpose IO |
| Broche 60 | P1[26] — General-purpose IO |
| Broche 61 | P1[27] — General-purpose IO / USB1 VBUS |
| Broche 62 | P1[28] — General-purpose IO / USB1 UP_LED |
| Broche 63 | VSS — Ground |
| Broche 64 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 65 | P2[7] — General-purpose IO |
| Broche 66 | P2[8] — General-purpose IO / LCD VD[0] |
| Broche 67 | P2[9] — General-purpose IO / LCD VD[1] |
| Broche 68 | P2[10] — General-purpose IO / LCD VD[2] |
| Broche 69 | P2[11] — General-purpose IO / LCD VD[3] |
| Broche 70 | P2[12] — General-purpose IO / LCD VD[4] |
| Broche 71 | P2[13] — General-purpose IO / LCD VD[5] |
| Broche 72 | P2[14] — General-purpose IO / LCD VD[6] |
| Broche 73 | P2[15] — General-purpose IO / LCD VD[7] |
| Broche 74 | P3[0] — General-purpose IO / LCD VD[8] |
| Broche 75 | P3[1] — General-purpose IO / LCD VD[9] |
| Broche 76 | P3[2] — General-purpose IO / LCD VD[10] |
| Broche 77 | P3[3] — General-purpose IO / LCD VD[11] |
| Broche 78 | P3[4] — General-purpose IO / LCD VD[12] |
| Broche 79 | P3[5] — General-purpose IO / LCD VD[13] |
| Broche 80 | P3[6] — General-purpose IO / LCD VD[14] |
| Broche 81 | P3[7] — General-purpose IO / LCD VD[15] |
| Broche 82 | VSS — Ground |
| Broche 83 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 84 | P3[8] — General-purpose IO / LCD VD[16] |
| Broche 85 | P3[9] — General-purpose IO / LCD VD[17] |
| Broche 86 | P3[10] — General-purpose IO / LCD VD[18] |
| Broche 87 | P3[11] — General-purpose IO / LCD VD[19] |
| Broche 88 | P3[12] — General-purpose IO / LCD VD[20] |
| Broche 89 | P3[13] — General-purpose IO / LCD VD[21] |
| Broche 90 | P3[14] — General-purpose IO / LCD VD[22] |
| Broche 91 | P3[15] — General-purpose IO / LCD VD[23] |
| Broche 92 | P4[0] — General-purpose IO / LCD VCLK |
| Broche 93 | P4[1] — General-purpose IO / LCD LP |
| Broche 94 | P4[2] — General-purpose IO / LCD FP |
| Broche 95 | P4[3] — General-purpose IO / LCD ENAB |
| Broche 96 | P4[4] — General-purpose IO / LCD DCLK |
| Broche 97 | P4[5] — General-purpose IO / LCD LE |
| Broche 98 | P4[6] — General-purpose IO / LCD PWR |
| Broche 99 | P4[7] — General-purpose IO |
| Broche 100 | P4[8] — General-purpose IO / EMC CAS |
| Broche 101 | P4[9] — General-purpose IO / EMC RAS |
| Broche 102 | P4[10] — General-purpose IO / EMC CLK |
| Broche 103 | P4[11] — General-purpose IO / EMC CKE |
| Broche 104 | P4[12] — General-purpose IO / EMC DQMOUT[0] |
| Broche 105 | P4[13] — General-purpose IO / EMC DQMOUT[1] |
| Broche 106 | P4[14] — General-purpose IO / EMC DQMOUT[2] |
| Broche 107 | P4[15] — General-purpose IO / EMC DQMOUT[3] |
| Broche 108 | VSS — Ground |
| Broche 109 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 110 | P5[0] — General-purpose IO / SSP2 SCK |
| Broche 111 | P5[1] — General-purpose IO / SSP2 SSEL |
| Broche 112 | P5[2] — General-purpose IO / SSP2 MISO |
| Broche 113 | P5[3] — General-purpose IO / SSP2 MOSI |
| Broche 114 | P5[4] — General-purpose IO / ADC0[4] |
| Broche 115 | P5[5] — General-purpose IO / ADC0[5] |
| Broche 116 | P5[6] — General-purpose IO / ADC0[6] |
| Broche 117 | P5[7] — General-purpose IO / ADC0[7] |
| Broche 118 | P5[8] — General-purpose IO / I2C1 SDA |
| Broche 119 | P5[9] — General-purpose IO / I2C1 SCL |
| Broche 120 | RTCX1 — RTC oscillator input |
| Broche 121 | RTCX2 — RTC oscillator output |
| Broche 122 | VSS — Ground |
| Broche 123 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 124 | RESET — External reset input (active low) |
| Broche 125 | P0[16] — General-purpose IO / SPIFI IO3 |
| Broche 126 | P0[17] — General-purpose IO / SPIFI IO2 |
| Broche 127 | P0[18] — General-purpose IO / SPIFI IO1 |
| Broche 128 | P0[19] — General-purpose IO / SPIFI IO0 |
| Broche 129 | P0[20] — General-purpose IO / SPIFI CLK |
| Broche 130 | P0[21] — General-purpose IO / SPIFI CS |
| Broche 131 | P0[22] — General-purpose IO / CAN RD2 |
| Broche 132 | P0[23] — General-purpose IO / CAN TD2 |
| Broche 133 | P0[24] — General-purpose IO / ADC0[1] |
| Broche 134 | P0[25] — General-purpose IO / ADC0[2] |
| Broche 135 | P0[26] — General-purpose IO / DAC output |
| Broche 136 | P0[27] — General-purpose IO |
| Broche 137 | VSS — Ground |
| Broche 138 | VDD(ADC), VREF — ADC supply / ADC reference voltage |
| Broche 139 | VSSA — Analog ground |
| Broche 140 | XTAL1 — Main oscillator input |
| Broche 141 | XTAL2 — Main oscillator output |
| Broche 142 | VSS — Ground |
| Broche 143 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Broche 144 | P0[28] — General-purpose IO / SWDIO / JTAG TMS |
Applications typiques
LPC4088FBD144 convient pour 7 applications: Industrial HMI with Touchscreen, USB Audio Device, Industrial Ethernet Gateway, POS Terminal / Payment Device, CAN-Based Motor Control Node, Building Automation Controller, Data Logging / Embedded Recorder.
Industrial HMI with Touchscreen
The LPC4088FBD144's integrated LCD controller supports STN and TFT panels up to 1024x768, making it ideal for industrial HMI panels. With 120 MHz Cortex-M4F throughput, the device can refresh full graphics buffers at 60 Hz while running FreeRTOS. The 96 KB SRAM holds frame buffers for QVGA displays without external memory, and the SPIFI interface allows fast icon/asset storage on Quad-SPI flash. Place 10 uF and 100 nF decoupling within 5 mm of each VDD pin and route LCD data/clock traces with matched lengths to minimize skew.
Recommandé
USB Audio Device
The LPC4088FBD144's USB 2.0 High-Speed OTG with on-chip PHY supports USB Audio Class 2.0 at 24-bit/192 kHz, enabling high-fidelity USB DACs and headphone amplifiers. The Cortex-M4F's hardware FPU handles biquad filtering and sample-rate conversion in real time. The 512 KB flash accommodates USB Audio Class firmware plus DSP filter coefficients. Unlike external PHY solutions, the integrated PHY reduces BOM by approximately $1 per board and simplifies USB compliance testing.
Recommandé
Industrial Ethernet Gateway
The LPC4088FBD144's 10/100 Ethernet MAC combined with USB, CAN, and UARTs makes it an effective protocol gateway bridging fieldbus networks to Ethernet backbones. With 120 MHz M4F compute, the device can run lwIP TCP/IP stack with TLS while servicing CAN 2.0B and Modbus traffic concurrently. The 96 KB SRAM holds multiple socket buffers and TLS handshake state. Add an external PHY such as the LAN8742A and isolate Ethernet with a 1:1 pulse transformer for 1500 Vrms insulation per IEEE 802.3.
Recommandé
POS Terminal / Payment Device
The LPC4088FBD144 suits POS terminals by combining LCD graphics, USB device connectivity for printers, and secure GPIO for keypad/tamper detection. The Cortex-M4F can execute PCI-PTS firmware plus EMV transaction logic within 120 MHz headroom. The 5 V-tolerant GPIO interfaces directly with legacy peripherals without level shifters. Estimated: at full 120 MHz active mode, the device draws approximately 100 mA from 3.3 V; provision a 500 mA LDO for headroom.
Recommandé
CAN-Based Motor Control Node
The LPC4088FBD144 integrates two CAN 2.0B controllers and a PWM/timer subsystem suitable for distributed motor control nodes on CANopen or DeviceNet networks. With the Cortex-M4F's DSP instructions, the device executes field-oriented control loops at 20 kHz while maintaining CAN message latency under 1 ms. The 96 KB SRAM stores motor state and trajectory references. Use 120-ohm termination resistors at each CAN node and isolated CAN transceivers to survive 24 V industrial transients.
Recommandé
Building Automation Controller
The LPC4088FBD144's combination of Ethernet, CAN, multiple UARTs, and LCD support makes it a fit for building automation hubs that bridge BACnet, Modbus, and proprietary HVAC protocols. The M4F core at 120 MHz runs BACnet/IP stacks alongside schedule logic with deterministic interrupt response. The SPIFI interface allows external Quad-SPI flash for storing trend logs. Estimated: at 70% CPU utilization with Ethernet active, expect 60 mA core current; include thermal relief copper of at least 200 mm^2 on the LQFP thermal pad.
Recommandé
Data Logging / Embedded Recorder
The LPC4088FBD144's EMC external memory controller and SPIFI interface allow attachment of SDRAM plus Quad-SPI NOR flash, making it suitable for high-throughput data loggers. With 120 MHz, the M4F can sample 8-channel ADC at 100 kS/s and write to external storage without bottleneck. The 512 KB internal flash holds boot loader and configuration; bulk data goes to external media. Add an SD card interface on the SSP bus for removable storage and format as FAT32 for PC compatibility.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour LPC4088FBD144 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | LPC4088FBD144,551 | LPC4078FBD144 | LPC4076FBD144 | LPC4088FET180 |
|---|---|---|---|---|---|
| Package | LQFP-144 (20x20 mm) | LQFP-144 (20x20 mm) - same | LQFP-144 (20x20 mm) - same | LQFP-144 (20x20 mm) - same | LQFP-180 - larger |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F |
| Clock Speed | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB | 512 KB |
| SRAM | 96 KB | 96 KB | 96 KB | 96 KB | 96 KB |
| LCD Controller | Yes (up to 1024x768) | Yes | Enhanced (focus part) | Yes | Yes |
| USB | USB 2.0 HS OTG | USB 2.0 HS OTG | USB 2.0 HS OTG | USB 2.0 HS OTG | USB 2.0 HS OTG |
Principaux différenciateurs
- Integrated LCD controller up to 1024x768 with dedicated DMA (vs STM32F407VGT6)
- On-chip USB 2.0 High-Speed PHY eliminates external ULPI chip (vs LPC1768FBD144)
- Cortex-M4F with hardware FPU for DSP workloads (vs LPC1768FBD144)
Notes de conception
The LPC4088FBD144 operates from a single 3.3 V IO supply plus an internal LDO that derives the core voltage. Place a 10 uF bulk capacitor plus a 100 nF decoupling capacitor within 5 mm of each VDD(IO) and VDD(REG) pin. Add 4.7 uF + 100 nF on VDD(ADC)/VREF to keep ADC readings within 2 LSB accuracy. Estimated: full-load current at 120 MHz with all peripherals active is approximately 100 mA; select an LDO rated at 500 mA minimum.
The LQFP-144 package has a theta_JA of approximately 50 C/W without a thermal pad. Estimated: at 3.3 V x 0.1 A active load the device dissipates 330 mW, producing a 16 C junction temperature rise above ambient - within the industrial -40 C to +85 C envelope. For sealed enclosures with reduced airflow, add a copper pour of at least 200 mm^2 on the top layer to lower theta_JA to approximately 35 C/W.
Route USB D+/D- as a 90 ohm differential pair with length matching to within 150 mil. Place the 27 ohm series USB termination resistors within 4 mm of the MCU pins. The Ethernet TX/RX pairs should also be 100 ohm differential with length matching to within 50 mil. Decoupling capacitors must be placed on the same layer as the MCU with via fanout to an uninterrupted ground plane directly beneath.
Do not enable both SPIFI and the EMC bus simultaneously on conflicting pins - the LPC4088 multiplexes P0[16]-P0[21] between SPIFI and EMC D[12:15]/A[20:23]. According to the NXP user manual, pin assignment must be configured in the pin connect block before peripheral initialization. Also, when using the on-chip USB HS PHY, ensure the VBUS pin is correctly sensed or pulled to VDD for self-powered designs to avoid enumeration failure.
Informations de conformité
RoHS and lead-free compliance per NXP product page. Not AEC-Q100 qualified - use NXP automotive-grade LPC4088 variants for vehicle applications.
