LPC4088FBD144 - ARM Cortex-M4 MCU 120MHz 512KB | NXP
N.º da peça: LPC4088FBD144 ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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.
Alternativas drop-in para LPC4088FBD144 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com LPC4088FBD144 (mesmo formato e footprint) — diferindo em ADC, Ethernet, LCD Controller, Package, USB.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
LPC4088FBD144,551
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4078FBD144
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
LPC4088FET180
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
LPC4076FBD144
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
LPC4088FBD208
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4088FBD144 Classificações máximas e características elétricas
| Core Architecture | ARM Cortex-M4F (32-bit) |
| Maximum Clock Speed | 120 MHz |
| Program Flash Memory | 512 KB |
| SRAM | 96 KB |
| Encapsulamento | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Operating Voltage (IO) | 3.0 V to 3.6 V |
| Temperatura de operação | -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 |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do LPC4088FBD144
| Pino 1 | P1[29] — General-purpose IO / USB1 UP_LED |
| Pino 2 | P1[30] — General-purpose IO / USB1 VBUS |
| Pino 3 | P1[31] — General-purpose IO / USB1 INT |
| Pino 4 | P2[0] — General-purpose IO / PWM1[1] |
| Pino 5 | P2[1] — General-purpose IO / PWM1[2] |
| Pino 6 | P2[2] — General-purpose IO / PWM1[3] |
| Pino 7 | P2[3] — General-purpose IO / PWM1[4] |
| Pino 8 | P2[4] — General-purpose IO / PWM1[5] |
| Pino 9 | P2[5] — General-purpose IO / PWM1[6] |
| Pino 10 | P2[6] — General-purpose IO |
| Pino 11 | VSS — Ground |
| Pino 12 | VDD(REG)(3V3) — 3.3 V regulator output |
| Pino 13 | VSS — Ground |
| Pino 14 | P0[0] — CAN RD1 / General-purpose IO |
| Pino 15 | P0[1] — CAN TD1 / General-purpose IO |
| Pino 16 | P0[2] — UART0 TXD0 / General-purpose IO |
| Pino 17 | P0[3] — UART0 RXD0 / General-purpose IO |
| Pino 18 | P0[4] — I2C0 SDA / General-purpose IO |
| Pino 19 | P0[5] — I2C0 SCL / General-purpose IO |
| Pino 20 | P0[6] — SSP0 SCK / General-purpose IO |
| Pino 21 | P0[7] — SSP0 SSEL / General-purpose IO |
| Pino 22 | P0[8] — SSP0 MISO / General-purpose IO |
| Pino 23 | P0[9] — SSP0 MOSI / General-purpose IO |
| Pino 24 | P0[10] — UART2 TXD / General-purpose IO |
| Pino 25 | P0[11] — UART2 RXD / General-purpose IO |
| Pino 26 | P0[12] — USB0 UP_LED / General-purpose IO |
| Pino 27 | P0[13] — USB0 VBUS / General-purpose IO |
| Pino 28 | P0[14] — USB0 CONNECT / General-purpose IO |
| Pino 29 | P0[15] — USB0 VBUS / General-purpose IO |
| Pino 30 | VSS — Ground |
| Pino 31 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 32 | P1[0] — ENET TXD0 / General-purpose IO |
| Pino 33 | P1[1] — ENET TXD1 / General-purpose IO |
| Pino 34 | P1[2] — ENET TX_EN / General-purpose IO |
| Pino 35 | P1[3] — ENET TX_CLK / General-purpose IO |
| Pino 36 | P1[4] — ENET RXD0 / General-purpose IO |
| Pino 37 | P1[5] — ENET RXD1 / General-purpose IO |
| Pino 38 | P1[6] — ENET RX_ER / General-purpose IO |
| Pino 39 | P1[7] — ENET RX_CLK / General-purpose IO |
| Pino 40 | P1[8] — ENET CRS / General-purpose IO |
| Pino 41 | P1[9] — ENET MDC / General-purpose IO |
| Pino 42 | P1[10] — ENET MDIO / General-purpose IO |
| Pino 43 | P1[11] — General-purpose IO |
| Pino 44 | P1[12] — General-purpose IO |
| Pino 45 | P1[13] — General-purpose IO |
| Pino 46 | P1[14] — General-purpose IO |
| Pino 47 | P1[15] — General-purpose IO |
| Pino 48 | VSS — Ground |
| Pino 49 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 50 | P1[16] — General-purpose IO |
| Pino 51 | P1[17] — General-purpose IO |
| Pino 52 | P1[18] — General-purpose IO / UART1 CTS |
| Pino 53 | P1[19] — General-purpose IO / UART1 RTS |
| Pino 54 | P1[20] — General-purpose IO / UART1 RXD |
| Pino 55 | P1[21] — General-purpose IO / UART1 TXD |
| Pino 56 | P1[22] — General-purpose IO |
| Pino 57 | P1[23] — General-purpose IO |
| Pino 58 | P1[24] — General-purpose IO |
| Pino 59 | P1[25] — General-purpose IO |
| Pino 60 | P1[26] — General-purpose IO |
| Pino 61 | P1[27] — General-purpose IO / USB1 VBUS |
| Pino 62 | P1[28] — General-purpose IO / USB1 UP_LED |
| Pino 63 | VSS — Ground |
| Pino 64 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 65 | P2[7] — General-purpose IO |
| Pino 66 | P2[8] — General-purpose IO / LCD VD[0] |
| Pino 67 | P2[9] — General-purpose IO / LCD VD[1] |
| Pino 68 | P2[10] — General-purpose IO / LCD VD[2] |
| Pino 69 | P2[11] — General-purpose IO / LCD VD[3] |
| Pino 70 | P2[12] — General-purpose IO / LCD VD[4] |
| Pino 71 | P2[13] — General-purpose IO / LCD VD[5] |
| Pino 72 | P2[14] — General-purpose IO / LCD VD[6] |
| Pino 73 | P2[15] — General-purpose IO / LCD VD[7] |
| Pino 74 | P3[0] — General-purpose IO / LCD VD[8] |
| Pino 75 | P3[1] — General-purpose IO / LCD VD[9] |
| Pino 76 | P3[2] — General-purpose IO / LCD VD[10] |
| Pino 77 | P3[3] — General-purpose IO / LCD VD[11] |
| Pino 78 | P3[4] — General-purpose IO / LCD VD[12] |
| Pino 79 | P3[5] — General-purpose IO / LCD VD[13] |
| Pino 80 | P3[6] — General-purpose IO / LCD VD[14] |
| Pino 81 | P3[7] — General-purpose IO / LCD VD[15] |
| Pino 82 | VSS — Ground |
| Pino 83 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 84 | P3[8] — General-purpose IO / LCD VD[16] |
| Pino 85 | P3[9] — General-purpose IO / LCD VD[17] |
| Pino 86 | P3[10] — General-purpose IO / LCD VD[18] |
| Pino 87 | P3[11] — General-purpose IO / LCD VD[19] |
| Pino 88 | P3[12] — General-purpose IO / LCD VD[20] |
| Pino 89 | P3[13] — General-purpose IO / LCD VD[21] |
| Pino 90 | P3[14] — General-purpose IO / LCD VD[22] |
| Pino 91 | P3[15] — General-purpose IO / LCD VD[23] |
| Pino 92 | P4[0] — General-purpose IO / LCD VCLK |
| Pino 93 | P4[1] — General-purpose IO / LCD LP |
| Pino 94 | P4[2] — General-purpose IO / LCD FP |
| Pino 95 | P4[3] — General-purpose IO / LCD ENAB |
| Pino 96 | P4[4] — General-purpose IO / LCD DCLK |
| Pino 97 | P4[5] — General-purpose IO / LCD LE |
| Pino 98 | P4[6] — General-purpose IO / LCD PWR |
| Pino 99 | P4[7] — General-purpose IO |
| Pino 100 | P4[8] — General-purpose IO / EMC CAS |
| Pino 101 | P4[9] — General-purpose IO / EMC RAS |
| Pino 102 | P4[10] — General-purpose IO / EMC CLK |
| Pino 103 | P4[11] — General-purpose IO / EMC CKE |
| Pino 104 | P4[12] — General-purpose IO / EMC DQMOUT[0] |
| Pino 105 | P4[13] — General-purpose IO / EMC DQMOUT[1] |
| Pino 106 | P4[14] — General-purpose IO / EMC DQMOUT[2] |
| Pino 107 | P4[15] — General-purpose IO / EMC DQMOUT[3] |
| Pino 108 | VSS — Ground |
| Pino 109 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 110 | P5[0] — General-purpose IO / SSP2 SCK |
| Pino 111 | P5[1] — General-purpose IO / SSP2 SSEL |
| Pino 112 | P5[2] — General-purpose IO / SSP2 MISO |
| Pino 113 | P5[3] — General-purpose IO / SSP2 MOSI |
| Pino 114 | P5[4] — General-purpose IO / ADC0[4] |
| Pino 115 | P5[5] — General-purpose IO / ADC0[5] |
| Pino 116 | P5[6] — General-purpose IO / ADC0[6] |
| Pino 117 | P5[7] — General-purpose IO / ADC0[7] |
| Pino 118 | P5[8] — General-purpose IO / I2C1 SDA |
| Pino 119 | P5[9] — General-purpose IO / I2C1 SCL |
| Pino 120 | RTCX1 — RTC oscillator input |
| Pino 121 | RTCX2 — RTC oscillator output |
| Pino 122 | VSS — Ground |
| Pino 123 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 124 | RESET — External reset input (active low) |
| Pino 125 | P0[16] — General-purpose IO / SPIFI IO3 |
| Pino 126 | P0[17] — General-purpose IO / SPIFI IO2 |
| Pino 127 | P0[18] — General-purpose IO / SPIFI IO1 |
| Pino 128 | P0[19] — General-purpose IO / SPIFI IO0 |
| Pino 129 | P0[20] — General-purpose IO / SPIFI CLK |
| Pino 130 | P0[21] — General-purpose IO / SPIFI CS |
| Pino 131 | P0[22] — General-purpose IO / CAN RD2 |
| Pino 132 | P0[23] — General-purpose IO / CAN TD2 |
| Pino 133 | P0[24] — General-purpose IO / ADC0[1] |
| Pino 134 | P0[25] — General-purpose IO / ADC0[2] |
| Pino 135 | P0[26] — General-purpose IO / DAC output |
| Pino 136 | P0[27] — General-purpose IO |
| Pino 137 | VSS — Ground |
| Pino 138 | VDD(ADC), VREF — ADC supply / ADC reference voltage |
| Pino 139 | VSSA — Analog ground |
| Pino 140 | XTAL1 — Main oscillator input |
| Pino 141 | XTAL2 — Main oscillator output |
| Pino 142 | VSS — Ground |
| Pino 143 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Pino 144 | P0[28] — General-purpose IO / SWDIO / JTAG TMS |
Aplicações típicas
LPC4088FBD144 é adequado para 7 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para LPC4088FBD144 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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)
Notas de projeto
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.
Informações de conformidade
RoHS and lead-free compliance per NXP product page. Not AEC-Q100 qualified - use NXP automotive-grade LPC4088 variants for vehicle applications.
