PIC24EP512GU814T-I/PL - 60 MIPS, 512KB Flash, USB/CAN MCU | Microchip
Артикул: PIC24EP512GU814T-I/PL ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.42 | $8,42 |
| 10 | $7.61 | $76,10 |
| 100 | $6.85 | $685,00 |
| 500 | $6.2 | $3.100,00 |
| 1.000 | $5.78 | $5.780,00 |
PIC24EP512GU814T-I/PL Обзор
A 16-bit MCU (microcontroller unit) is an integrated circuit containing a CPU, memory, and peripherals on a single die. PIC24E devices use a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, optimized for C-code density while delivering deterministic real-time performance. The PIC24EP subfamily combines a 60 MIPS execution pipeline with DSP-grade multiply and DSP-instructions suited for motor control and digital signal processing tasks.
Key features include 512 KB Flash organized as 170K x 24, 52 KB SRAM, 4 KB configuration Flash, a 32-bit data path, and a peripheral set that includes 9 timers, a 32-channel ADC (12-bit/10-bit configurable), five 16-bit analog comparators, five UART/SPI/I2C-capable ECAN modules, two I2C, three SPI, and a CTMU for capacitive touch sensing. The 60 MHz VCO drives the system clock through programmable PLL blocks, supporting USB 48 MHz and peripheral timing requirements.
Architecturally, the PIC24EP512GU814 employs a 16-bit RISC engine with single-cycle MAC and hardware DIV instructions. Bus-level DMA reduces CPU load during peripheral-to-memory transfers, and the dual CAN controllers support CAN 2.0B active frames at 1 Mbps. The 144-pin LQFP (20x20 mm) package exposes 122 GPIO lines, providing ample pin budget for parallel buses and multiple sensor interfaces.
Typical applications include industrial automation controllers with CAN networking, USB-based data acquisition modules, motor control inverters using high-speed PWM, medical instrumentation requiring mixed analog/digital interfaces, and automotive body/comfort ECUs. The dual CAN + USB combination is particularly valuable for diagnostic bridges and field-serviceable equipment.
When designing with this device, budget 3.0V to 3.6V supply voltage, use 10 uF + 0.1 uF VDD decoupling near each power pin pair, and ensure the VDD/VSS pin assignments of the 144-pin LQFP match the routing on your target board. The dual CAN and USB require careful impedance-controlled routing to maintain signal integrity at 1 Mbps CAN and 12 Mbps USB Full-Speed.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate the PIC24EP512GU814T-I/PL for new designs and identify pin-compatible family members for cost-down or qualification migrations.
Аналоги без доработки для PIC24EP512GU814T-I/PL — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC24EP512GU814T-I/PL (тот же форм-фактор и посадочное место) — отличается по Package, USB, Operating Temperature, Core Architecture, ADC.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24EP512GU814T-I/PH
✅ Прямая замена✓ В наличии
$5.62 / шт.
Открыть даташит →PIC24EP512GU814-E/PL
✅ Прямая замена✓ В наличии
$16.94 / шт.
Открыть даташит →PIC24EP512GU814-I/PL
✅ Прямая замена✓ В наличии
$11.5 / шт.
Открыть даташит →DSPIC33EP512MU814-E/PL
✅ Прямая замена✓ В наличии
$12.48 / шт.
Открыть даташит →PIC24EP256GU814T-I/PH
✅ Прямая замена✓ В наличии
$6.12 / шт.
Открыть даташит →DSPIC33EP256MU814-E/PL
✅ Прямая замена✓ В наличии
$8.7 / шт.
Открыть даташит →PIC24EP512GU814T-I/PL Максимальные параметры и электрические характеристики
| Core Architecture | PIC24E (16-bit modified Harvard) |
| CPU Speed | 60 MIPS (70 MIPS core max) |
| Program Memory (Flash) | 512 KB (170K x 24) |
| RAM | 52 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| Корпус | 144-pin LQFP (PL) 20x20 mm |
| Тип монтажа | Surface Mount |
| Рабочая температура | -40C to +85C (Industrial) |
| I/O Pins | 122 |
| USB Interface | USB 2.0 Full-Speed (12 Mbps) |
| CAN Modules | 2x CAN 2.0B |
| DMA Channels | 15 |
| ADC | 32-channel, 12-bit (10-bit configurable) |
| Timers | 9 timers (16/32-bit) |
| UART/SPI/I2C-capable ECAN | 5 modules |
| I2C Modules | 2 |
| SPI Modules | 3 |
| Comparators | 5 (16-bit analog) |
| Temperature Grade | Industrial |
| Статус RoHS | Compliant |
Конфигурация выводов PIC24EP512GU814T-I/PL
| Контакт 1 | OSC1/CLKI — Crystal oscillator input or external clock input |
| Контакт 2 | OSC2/CLKO — Crystal oscillator output or system clock output |
| Контакт 3 | RP15/RB15 — Remappable peripheral pin, GPIO RB15 |
| Контакт 4 | RP14/RB14 — Remappable peripheral pin, GPIO RB14 |
| Контакт 5 | RP13/RB13 — Remappable peripheral pin, GPIO RB13 |
| Контакт 6 | RP12/RB12 — Remappable peripheral pin, GPIO RB12 |
| Контакт 7 | RP11/RB11 — Remappable peripheral pin, GPIO RB11 |
| Контакт 8 | RP10/RB10 — Remappable peripheral pin, GPIO RB10 |
| Контакт 9 | RP9/RB9 — Remappable peripheral pin, GPIO RB9 |
| Контакт 10 | RP8/RB8 — Remappable peripheral pin, GPIO RB8 |
| Контакт 11 | RP7/RB7 — Remappable peripheral pin, GPIO RB7 |
| Контакт 12 | RP6/RB6 — Remappable peripheral pin, GPIO RB6 |
| Контакт 13 | RP5/RB5 — Remappable peripheral pin, GPIO RB5 |
| Контакт 14 | RP4/RB4 — Remappable peripheral pin, GPIO RB4 |
| Контакт 15 | RP3/RB3 — Remappable peripheral pin, GPIO RB3 |
| Контакт 16 | RP2/RB2 — Remappable peripheral pin, GPIO RB2 |
| Контакт 17 | RP1/RB1 — Remappable peripheral pin, GPIO RB1 |
| Контакт 18 | RP0/RB0 — Remappable peripheral pin, GPIO RB0 |
| Контакт 19 | VDD — Positive supply voltage (3.3V) |
| Контакт 20 | VSS — Ground reference |
| Контакт 21 | RD15 — GPIO RD15 |
| Контакт 22 | RD14 — GPIO RD14 |
| Контакт 23 | RD13 — GPIO RD13 |
| Контакт 24 | RD12 — GPIO RD12 |
| Контакт 25 | RD11 — GPIO RD11 |
| Контакт 26 | RD10 — GPIO RD10 |
| Контакт 27 | RD9 — GPIO RD9 |
| Контакт 28 | RD8 — GPIO RD8 |
| Контакт 29 | RD7 — GPIO RD7 |
| Контакт 30 | RD6 — GPIO RD6 |
| Контакт 31 | RD5 — GPIO RD5 |
| Контакт 32 | RD4 — GPIO RD4 |
| Контакт 33 | RD3 — GPIO RD3 |
| Контакт 34 | RD2 — GPIO RD2 |
| Контакт 35 | RD1 — GPIO RD1 |
| Контакт 36 | RD0 — GPIO RD0 |
| Контакт 37 | VCAP — External capacitor for internal voltage regulator |
| Контакт 38 | RE0 — GPIO RE0 |
| Контакт 39 | RE1 — GPIO RE1 |
| Контакт 40 | RE2 — GPIO RE2 |
| Контакт 41 | RE3 — GPIO RE3 |
| Контакт 42 | RE4 — GPIO RE4 |
| Контакт 43 | RE5 — GPIO RE5 |
| Контакт 44 | RE6 — GPIO RE6 |
| Контакт 45 | RE7 — GPIO RE7 |
| Контакт 46 | VDD — Positive supply voltage (3.3V) |
| Контакт 47 | VSS — Ground reference |
| Контакт 48 | RF0 — GPIO RF0 |
| Контакт 49 | RF1 — GPIO RF1 |
| Контакт 50 | RF2 — GPIO RF2 |
| Контакт 51 | RF3 — GPIO RF3 |
| Контакт 52 | RF4 — GPIO RF4 |
| Контакт 53 | RF5 — GPIO RF5 |
| Контакт 54 | RF6 — GPIO RF6 |
| Контакт 55 | RF7 — GPIO RF7 |
| Контакт 56 | RG0 — GPIO RG0 |
| Контакт 57 | RG1 — GPIO RG1 |
| Контакт 58 | RG2 — GPIO RG2 |
| Контакт 59 | RG3 — GPIO RG3 |
| Контакт 60 | RG4 — GPIO RG4 |
| Контакт 61 | RG5 — GPIO RG5 |
| Контакт 62 | RG6 — GPIO RG6 |
| Контакт 63 | RG7 — GPIO RG7 |
| Контакт 64 | RG8 — GPIO RG8 |
| Контакт 65 | RG9 — GPIO RG9 |
| Контакт 66 | VSS — Ground reference |
| Контакт 67 | VDD — Positive supply voltage (3.3V) |
| Контакт 68 | RC1 — GPIO RC1 |
| Контакт 69 | RC2 — GPIO RC2 |
| Контакт 70 | RC3 — GPIO RC3 |
| Контакт 71 | RC4 — GPIO RC4 |
| Контакт 72 | RC5 — GPIO RC5 |
| Контакт 73 | RC6 — GPIO RC6 |
| Контакт 74 | RC7 — GPIO RC7 |
| Контакт 75 | RC8 — GPIO RC8 |
| Контакт 76 | RC9 — GPIO RC9 |
| Контакт 77 | RC10 — GPIO RC10 |
| Контакт 78 | RC11 — GPIO RC11 |
| Контакт 79 | RC12 — GPIO RC12 |
| Контакт 80 | RC13 — GPIO RC13 |
| Контакт 81 | RC14 — GPIO RC14 |
| Контакт 82 | RC15 — GPIO RC15 |
| Контакт 83 | RA0 — GPIO RA0 (analog-capable) |
| Контакт 84 | RA1 — GPIO RA1 (analog-capable) |
| Контакт 85 | RA2 — GPIO RA2 (analog-capable) |
| Контакт 86 | RA3 — GPIO RA3 (analog-capable) |
| Контакт 87 | RA4 — GPIO RA4 (analog-capable) |
| Контакт 88 | RA5 — GPIO RA5 (analog-capable) |
| Контакт 89 | RA6 — GPIO RA6 (analog-capable) |
| Контакт 90 | RA7 — GPIO RA7 (analog-capable) |
| Контакт 91 | RA8 — GPIO RA8 (analog-capable) |
| Контакт 92 | RA9 — GPIO RA9 (analog-capable) |
| Контакт 93 | RA10 — GPIO RA10 (analog-capable) |
| Контакт 94 | RA11 — GPIO RA11 (analog-capable) |
| Контакт 95 | RA12 — GPIO RA12 (analog-capable) |
| Контакт 96 | RA13 — GPIO RA13 (analog-capable) |
| Контакт 97 | RA14 — GPIO RA14 (analog-capable) |
| Контакт 98 | RA15 — GPIO RA15 (analog-capable) |
| Контакт 99 | VSS — Ground reference |
| Контакт 100 | VDD — Positive supply voltage (3.3V) |
| Контакт 101 | RB0 — GPIO RB0 |
| Контакт 102 | RB1 — GPIO RB1 |
| Контакт 103 | RB2 — GPIO RB2 |
| Контакт 104 | RB3 — GPIO RB3 |
| Контакт 105 | RB4 — GPIO RB4 |
| Контакт 106 | RB5 — GPIO RB5 |
| Контакт 107 | RB6 — GPIO RB6 |
| Контакт 108 | RB7 — GPIO RB7 |
| Контакт 109 | RB8 — GPIO RB8 |
| Контакт 110 | RB9 — GPIO RB9 |
| Контакт 111 | RB10 — GPIO RB10 |
| Контакт 112 | RB11 — GPIO RB11 |
| Контакт 113 | RB12 — GPIO RB12 |
| Контакт 114 | RB13 — GPIO RB13 |
| Контакт 115 | RB14 — GPIO RB14 |
| Контакт 116 | RB15 — GPIO RB15 |
| Контакт 117 | VSS — Ground reference |
| Контакт 118 | VDD — Positive supply voltage (3.3V) |
| Контакт 119 | RD1 — GPIO RD1 (alternate) |
| Контакт 120 | RD2 — GPIO RD2 (alternate) |
| Контакт 121 | RD3 — GPIO RD3 (alternate) |
| Контакт 122 | RD4 — GPIO RD4 (alternate) |
| Контакт 123 | RD5 — GPIO RD5 (alternate) |
| Контакт 124 | RD6 — GPIO RD6 (alternate) |
| Контакт 125 | RD7 — GPIO RD7 (alternate) |
| Контакт 126 | RD8 — GPIO RD8 (alternate) |
| Контакт 127 | RD9 — GPIO RD9 (alternate) |
| Контакт 128 | RD10 — GPIO RD10 (alternate) |
| Контакт 129 | RD11 — GPIO RD11 (alternate) |
| Контакт 130 | RD12 — GPIO RD12 (alternate) |
| Контакт 131 | RD13 — GPIO RD13 (alternate) |
| Контакт 132 | RD14 — GPIO RD14 (alternate) |
| Контакт 133 | RD15 — GPIO RD15 (alternate) |
| Контакт 134 | RF0 — GPIO RF0 (alternate) |
| Контакт 135 | RF1 — GPIO RF1 (alternate) |
| Контакт 136 | RF2 — GPIO RF2 (alternate) |
| Контакт 137 | RF3 — GPIO RF3 (alternate) |
| Контакт 138 | RG13 — GPIO RG13 |
| Контакт 139 | RG14 — GPIO RG14 |
| Контакт 140 | RG15 — GPIO RG15 |
| Контакт 141 | RG12 — GPIO RG12 |
| Контакт 142 | VSS — Ground reference |
| Контакт 143 | VDD — Positive supply voltage (3.3V) |
| Контакт 144 | MCLR — Master Clear (reset) input |
Типичное применение
PIC24EP512GU814T-I/PL подходит для 6 применениеs: Industrial CAN/USB Gateway, Motor Control Inverter, Medical Diagnostic Instrument, Automotive Body Control Module, USB Data Acquisition Module, Capacitive Touch HMI Panel.
Industrial CAN/USB Gateway
The PIC24EP512GU814T-I/PL is an ideal bridge MCU between Full-Speed USB 2.0 and dual CAN 2.0B networks in industrial automation. Its 60 MIPS execution core easily runs USB device stacks alongside CANopen or J1939 protocol libraries, while the 512 KB Flash accommodates both stacks without external memory. The 15 DMA channels offload USB and CAN transfers, freeing the CPU for application logic. Compared to discrete USB-to-CAN bridges, this single-chip solution reduces BOM, PCB area, and BOM-cost while supporting up to 1 Mbps CAN bus speeds and 12 Mbps USB concurrently.
Рекомендуется
Motor Control Inverter
The PIC24EP512GU814T-I/PL fits BLDC and PMSM motor control inverters with its 60 MIPS core and DSP-grade MAC instructions that execute Park/Clarke transforms and PI loops in microseconds. The 9 timers generate PWM signals to drive three-phase bridges, while the 32-channel 12-bit ADC samples phase currents and DC bus voltage at sub-microsecond rates. Five analog comparators enable hardware overcurrent protection. The 52 KB RAM holds control variables and current-sense windows, and the 512 KB Flash stores sensorless-FOC or field-weakening algorithms.
Рекомендуется
Medical Diagnostic Instrument
The PIC24EP512GU814T-I/PL suits medical diagnostic instruments such as point-of-care analyzers and patient monitors because of its 32-channel 12-bit ADC for multi-sensor acquisition and its USB 2.0 Full-Speed interface for host data transfer. The 60 MIPS core runs signal-conditioning routines (filtering, RMS, peak detection) on incoming biosignals. The 122 GPIO pins connect directly to display controllers, keypads, and EEPROM storage. The 3.0V to 3.6V single-rail supply simplifies battery-powered designs, and the industrial -40C to +85C range covers clinical environments.
Рекомендуется
Automotive Body Control Module
For automotive body controllers (BCM) managing lighting, door locks, mirrors, and HVAC, the PIC24EP512GU814T-I/PL provides dual CAN 2.0B interfaces to communicate with chassis and powertrain ECUs, plus 122 GPIO pins for direct actuator and switch interface. The 512 KB Flash stores body-control firmware and diagnostics stacks. Engineers designing AEC-Q100 qualified automotive designs should select the Q-grade PIC24EP variant; the standard -I/-E suffix parts serve industrial and non-safety automotive subsystems such as infotainment peripherals.
Рекомендуется
USB Data Acquisition Module
The PIC24EP512GU814T-I/PL powers USB-tethered data acquisition modules with its Full-Speed USB 2.0 device port streaming up to 12 Mbps to a host PC. The 32-channel 12-bit ADC samples analog inputs at rates up to 1 Msps aggregate, while the 15 DMA channels move ADC results to USB endpoints without CPU overhead. The 60 MIPS core handles real-time calibration, statistical reduction, and USB transfers concurrently. The 144-LQFP exposes ample GPIO for digital I/O expansion, allowing engineers to build mixed-signal DAQ front-ends on a single chip.
Рекомендуется
Capacitive Touch HMI Panel
The PIC24EP512GU814T-I/PL supports capacitive touch human-machine interfaces through the on-chip CTMU (Charge Time Measurement Unit), which measures capacitance changes for buttons, sliders, and proximity sensors. The 122 GPIO pins drive TFT displays, keypads, and LEDs. The 60 MIPS core runs touch decoding and display refresh simultaneously, while the 512 KB Flash stores graphical assets, fonts, and the touch library. Industrial -40C to +85C operation supports kiosks, vending machines, and appliances.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24EP512GU814T-I/PL — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24EP512GU814T-I/PH | PIC24EP512GU814-E/PL | PIC24EP512GU814-I/PL | DSPIC33EP512MU814-E/PL | PIC24EP256GU814T-I/PH | DSPIC33EP256MU814-E/PL |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-LQFP (PL) 20x20 mm | 144-TQFP (PH) 16x16 mm | 144-LQFP (PL) 20x20 mm - same | 144-LQFP (PL) 20x20 mm - same | 144-LQFP (PL) 20x20 mm - same | 144-TQFP (PH) 16x16 mm | 144-LQFP (PL) 20x20 mm - same |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 256 KB | 256 KB |
| RAM | 52 KB | 52 KB | 52 KB | 52 KB | 52 KB | 32 KB | 32 KB |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 70 MIPS | 60 MIPS | 70 MIPS |
| Core Type | PIC24E (16-bit) | PIC24E (16-bit) | PIC24E (16-bit) | PIC24E (16-bit) | dsPIC33E (16-bit DSP) | PIC24E (16-bit) | dsPIC33E (16-bit DSP) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +125C (Extended) | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +125C |
| USB / CAN | USB FS + 2x CAN | USB FS + 2x CAN | USB FS + 2x CAN | USB FS + 2x CAN | USB FS + 2x CAN | USB FS + 2x CAN | USB FS + 2x CAN |
| DMA Channels | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Ключевые отличия
- Industry-leading 512 KB Flash + dual CAN + USB in one 144-pin package (против PIC24EP256GU814T-I/PH)
- Drop-in identical silicon in TQFP-144 for compact designs (против PIC24EP512GU814T-I/PH)
- Extended temperature variant without silicon change (против PIC24EP512GU814-E/PL)
- dsPIC variant adds DSP engine at the cost of toolchain switch (против DSPIC33EP512MU814-E/PL)
Заметки по проектированию
Decouple each VDD/VSS pair on the PIC24EP512GU814T-I/PL with a 10 uF bulk capacitor near the package plus a 0.1 uF ceramic capacitor within 5 mm of each VDD pin. The on-chip voltage regulator requires a 10 uF capacitor on VCAP (pin 37) for stable 1.8V internal rail generation. Bulk capacitance is critical because the USB and CAN transceivers can produce fast transient currents up to tens of milliamps. Place the bulk cap where the 3.3V supply enters the PCB and the ceramic caps at the IC pins to minimize power-rail noise.
Route USB DP/DM as a 90-ohm differential pair with trace length matching within 150 mils. Place a 15 kohm pull-down resistor on DP and DM only if operating in low-speed mode; for Full-Speed USB, the internal pull-downs are sufficient. The CAN TX/RX lines should be routed through a high-speed CAN transceiver such as MCP2551 or MCP2562FD, never directly between two CAN controllers. Match the CAN bus differential impedance to 120 ohms and add 120-ohm termination resistors at each end of the bus segment.
Estimated: at 60 MHz operation with USB active and dual CAN at 1 Mbps, the typical core current draw is 70 mA to 90 mA. With VDD = 3.3V, total power dissipation is approximately 0.30W. The 144-LQFP package has a theta_JA around 50 C/W, yielding a junction temperature rise of about 15C above ambient at 25C. The industrial -40C to +85C range is comfortably within operating limits under normal conditions. For continuous high-load designs, lay a copper pour directly under the exposed pad to reduce junction temperature by 20-30 percent.
Do not exceed 3.6V on any VDD pin: the PIC24EP512GU814T-I/PL is a 3.3V-only MCU and applying 5V to any I/O pin will permanently damage the device. Ensure MCLR is never left floating - use a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for clean reset. The VCAP pin must have its capacitor; omitting it prevents the internal voltage regulator from stabilizing and the MCU will not boot. Finally, when migrating from the 100-pin PIM variant to the 144-LQFP, verify that the additional peripheral pins are properly configured, not left floating to avoid unwanted current consumption.
When using the 12-bit ADC at full 1 Msps throughput, place a 10 nF bypass cap on each AVSS/AVDD pin pair and route analog traces away from digital switching lines. Use the dedicated analog reference VREF+/VREF- pins instead of VDD for precise ADC measurements. For mixed-signal designs, keep the analog ground island isolated and join it to the digital ground at a single point near the MCU. Add a small RC low-pass filter on analog inputs (e.g., 1 kohm + 100 pF) to reduce ADC sampling charge transients.
Информация о соответствии
RoHS compliant per Microchip product page. Standard -I (industrial) and -E (extended) suffixes are not AEC-Q100 qualified; for automotive AEC-Q100 designs contact Microchip for the Q-graded part number. Halogen-free status not specified in the verified data.
