LPC4088FBD144 - ARM Cortex-M4 MCU 120MHz 512KB | NXP
MPN: LPC4088FBD144 ✓ Hoạt độngLPC4088FBD144 Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho LPC4088FBD144 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với LPC4088FBD144 (cùng hình factor và footprint) — khác nhau ở ADC, Ethernet, LCD Controller, Package, USB.
LPC4088FBD144,551
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LPC4078FBD144
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LPC4088FET180
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LPC4076FBD144
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LPC4088FBD208
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LPC4088FBD144 Tỷ lệ tối đa & tính chất điện
| Core Architecture | ARM Cortex-M4F (32-bit) |
| Maximum Clock Speed | 120 MHz |
| Program Flash Memory | 512 KB |
| SRAM | 96 KB |
| Hộp | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Operating Voltage (IO) | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -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 |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân LPC4088FBD144
| Chân 1 | P1[29] — General-purpose IO / USB1 UP_LED |
| Chân 2 | P1[30] — General-purpose IO / USB1 VBUS |
| Chân 3 | P1[31] — General-purpose IO / USB1 INT |
| Chân 4 | P2[0] — General-purpose IO / PWM1[1] |
| Chân 5 | P2[1] — General-purpose IO / PWM1[2] |
| Chân 6 | P2[2] — General-purpose IO / PWM1[3] |
| Chân 7 | P2[3] — General-purpose IO / PWM1[4] |
| Chân 8 | P2[4] — General-purpose IO / PWM1[5] |
| Chân 9 | P2[5] — General-purpose IO / PWM1[6] |
| Chân 10 | P2[6] — General-purpose IO |
| Chân 11 | VSS — Ground |
| Chân 12 | VDD(REG)(3V3) — 3.3 V regulator output |
| Chân 13 | VSS — Ground |
| Chân 14 | P0[0] — CAN RD1 / General-purpose IO |
| Chân 15 | P0[1] — CAN TD1 / General-purpose IO |
| Chân 16 | P0[2] — UART0 TXD0 / General-purpose IO |
| Chân 17 | P0[3] — UART0 RXD0 / General-purpose IO |
| Chân 18 | P0[4] — I2C0 SDA / General-purpose IO |
| Chân 19 | P0[5] — I2C0 SCL / General-purpose IO |
| Chân 20 | P0[6] — SSP0 SCK / General-purpose IO |
| Chân 21 | P0[7] — SSP0 SSEL / General-purpose IO |
| Chân 22 | P0[8] — SSP0 MISO / General-purpose IO |
| Chân 23 | P0[9] — SSP0 MOSI / General-purpose IO |
| Chân 24 | P0[10] — UART2 TXD / General-purpose IO |
| Chân 25 | P0[11] — UART2 RXD / General-purpose IO |
| Chân 26 | P0[12] — USB0 UP_LED / General-purpose IO |
| Chân 27 | P0[13] — USB0 VBUS / General-purpose IO |
| Chân 28 | P0[14] — USB0 CONNECT / General-purpose IO |
| Chân 29 | P0[15] — USB0 VBUS / General-purpose IO |
| Chân 30 | VSS — Ground |
| Chân 31 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 32 | P1[0] — ENET TXD0 / General-purpose IO |
| Chân 33 | P1[1] — ENET TXD1 / General-purpose IO |
| Chân 34 | P1[2] — ENET TX_EN / General-purpose IO |
| Chân 35 | P1[3] — ENET TX_CLK / General-purpose IO |
| Chân 36 | P1[4] — ENET RXD0 / General-purpose IO |
| Chân 37 | P1[5] — ENET RXD1 / General-purpose IO |
| Chân 38 | P1[6] — ENET RX_ER / General-purpose IO |
| Chân 39 | P1[7] — ENET RX_CLK / General-purpose IO |
| Chân 40 | P1[8] — ENET CRS / General-purpose IO |
| Chân 41 | P1[9] — ENET MDC / General-purpose IO |
| Chân 42 | P1[10] — ENET MDIO / General-purpose IO |
| Chân 43 | P1[11] — General-purpose IO |
| Chân 44 | P1[12] — General-purpose IO |
| Chân 45 | P1[13] — General-purpose IO |
| Chân 46 | P1[14] — General-purpose IO |
| Chân 47 | P1[15] — General-purpose IO |
| Chân 48 | VSS — Ground |
| Chân 49 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 50 | P1[16] — General-purpose IO |
| Chân 51 | P1[17] — General-purpose IO |
| Chân 52 | P1[18] — General-purpose IO / UART1 CTS |
| Chân 53 | P1[19] — General-purpose IO / UART1 RTS |
| Chân 54 | P1[20] — General-purpose IO / UART1 RXD |
| Chân 55 | P1[21] — General-purpose IO / UART1 TXD |
| Chân 56 | P1[22] — General-purpose IO |
| Chân 57 | P1[23] — General-purpose IO |
| Chân 58 | P1[24] — General-purpose IO |
| Chân 59 | P1[25] — General-purpose IO |
| Chân 60 | P1[26] — General-purpose IO |
| Chân 61 | P1[27] — General-purpose IO / USB1 VBUS |
| Chân 62 | P1[28] — General-purpose IO / USB1 UP_LED |
| Chân 63 | VSS — Ground |
| Chân 64 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 65 | P2[7] — General-purpose IO |
| Chân 66 | P2[8] — General-purpose IO / LCD VD[0] |
| Chân 67 | P2[9] — General-purpose IO / LCD VD[1] |
| Chân 68 | P2[10] — General-purpose IO / LCD VD[2] |
| Chân 69 | P2[11] — General-purpose IO / LCD VD[3] |
| Chân 70 | P2[12] — General-purpose IO / LCD VD[4] |
| Chân 71 | P2[13] — General-purpose IO / LCD VD[5] |
| Chân 72 | P2[14] — General-purpose IO / LCD VD[6] |
| Chân 73 | P2[15] — General-purpose IO / LCD VD[7] |
| Chân 74 | P3[0] — General-purpose IO / LCD VD[8] |
| Chân 75 | P3[1] — General-purpose IO / LCD VD[9] |
| Chân 76 | P3[2] — General-purpose IO / LCD VD[10] |
| Chân 77 | P3[3] — General-purpose IO / LCD VD[11] |
| Chân 78 | P3[4] — General-purpose IO / LCD VD[12] |
| Chân 79 | P3[5] — General-purpose IO / LCD VD[13] |
| Chân 80 | P3[6] — General-purpose IO / LCD VD[14] |
| Chân 81 | P3[7] — General-purpose IO / LCD VD[15] |
| Chân 82 | VSS — Ground |
| Chân 83 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 84 | P3[8] — General-purpose IO / LCD VD[16] |
| Chân 85 | P3[9] — General-purpose IO / LCD VD[17] |
| Chân 86 | P3[10] — General-purpose IO / LCD VD[18] |
| Chân 87 | P3[11] — General-purpose IO / LCD VD[19] |
| Chân 88 | P3[12] — General-purpose IO / LCD VD[20] |
| Chân 89 | P3[13] — General-purpose IO / LCD VD[21] |
| Chân 90 | P3[14] — General-purpose IO / LCD VD[22] |
| Chân 91 | P3[15] — General-purpose IO / LCD VD[23] |
| Chân 92 | P4[0] — General-purpose IO / LCD VCLK |
| Chân 93 | P4[1] — General-purpose IO / LCD LP |
| Chân 94 | P4[2] — General-purpose IO / LCD FP |
| Chân 95 | P4[3] — General-purpose IO / LCD ENAB |
| Chân 96 | P4[4] — General-purpose IO / LCD DCLK |
| Chân 97 | P4[5] — General-purpose IO / LCD LE |
| Chân 98 | P4[6] — General-purpose IO / LCD PWR |
| Chân 99 | P4[7] — General-purpose IO |
| Chân 100 | P4[8] — General-purpose IO / EMC CAS |
| Chân 101 | P4[9] — General-purpose IO / EMC RAS |
| Chân 102 | P4[10] — General-purpose IO / EMC CLK |
| Chân 103 | P4[11] — General-purpose IO / EMC CKE |
| Chân 104 | P4[12] — General-purpose IO / EMC DQMOUT[0] |
| Chân 105 | P4[13] — General-purpose IO / EMC DQMOUT[1] |
| Chân 106 | P4[14] — General-purpose IO / EMC DQMOUT[2] |
| Chân 107 | P4[15] — General-purpose IO / EMC DQMOUT[3] |
| Chân 108 | VSS — Ground |
| Chân 109 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 110 | P5[0] — General-purpose IO / SSP2 SCK |
| Chân 111 | P5[1] — General-purpose IO / SSP2 SSEL |
| Chân 112 | P5[2] — General-purpose IO / SSP2 MISO |
| Chân 113 | P5[3] — General-purpose IO / SSP2 MOSI |
| Chân 114 | P5[4] — General-purpose IO / ADC0[4] |
| Chân 115 | P5[5] — General-purpose IO / ADC0[5] |
| Chân 116 | P5[6] — General-purpose IO / ADC0[6] |
| Chân 117 | P5[7] — General-purpose IO / ADC0[7] |
| Chân 118 | P5[8] — General-purpose IO / I2C1 SDA |
| Chân 119 | P5[9] — General-purpose IO / I2C1 SCL |
| Chân 120 | RTCX1 — RTC oscillator input |
| Chân 121 | RTCX2 — RTC oscillator output |
| Chân 122 | VSS — Ground |
| Chân 123 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 124 | RESET — External reset input (active low) |
| Chân 125 | P0[16] — General-purpose IO / SPIFI IO3 |
| Chân 126 | P0[17] — General-purpose IO / SPIFI IO2 |
| Chân 127 | P0[18] — General-purpose IO / SPIFI IO1 |
| Chân 128 | P0[19] — General-purpose IO / SPIFI IO0 |
| Chân 129 | P0[20] — General-purpose IO / SPIFI CLK |
| Chân 130 | P0[21] — General-purpose IO / SPIFI CS |
| Chân 131 | P0[22] — General-purpose IO / CAN RD2 |
| Chân 132 | P0[23] — General-purpose IO / CAN TD2 |
| Chân 133 | P0[24] — General-purpose IO / ADC0[1] |
| Chân 134 | P0[25] — General-purpose IO / ADC0[2] |
| Chân 135 | P0[26] — General-purpose IO / DAC output |
| Chân 136 | P0[27] — General-purpose IO |
| Chân 137 | VSS — Ground |
| Chân 138 | VDD(ADC), VREF — ADC supply / ADC reference voltage |
| Chân 139 | VSSA — Analog ground |
| Chân 140 | XTAL1 — Main oscillator input |
| Chân 141 | XTAL2 — Main oscillator output |
| Chân 142 | VSS — Ground |
| Chân 143 | VDD(IO) — IO supply voltage (3.0-3.6 V) |
| Chân 144 | P0[28] — General-purpose IO / SWDIO / JTAG TMS |
Ứng dụng tiêu biểu
LPC4088FBD144 phù hợp cho 7 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho LPC4088FBD144 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Integrated LCD controller up to 1024x768 with dedicated DMA (vsSTM32F407VGT6)
- On-chip USB 2.0 High-Speed PHY eliminates external ULPI chip (vsLPC1768FBD144)
- Cortex-M4F with hardware FPU for DSP workloads (vsLPC1768FBD144)
Ghi chú thiết kế
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.
Thông tin tuân thủ
RoHS and lead-free compliance per NXP product page. Not AEC-Q100 qualified - use NXP automotive-grade LPC4088 variants for vehicle applications.
