PIC24EP512GP202T-E/MM - 16-Bit 60 MIPS 512KB Flash MCU | Microchip
Артикул: PIC24EP512GP202T-E/MM ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.92 | $8,92 |
| 10 | $8.12 | $81,20 |
| 100 | $7.18 | $718,00 |
| 500 | $6.42 | $3.210,00 |
| 1.000 | $5.79 | $5.790,00 |
PIC24EP512GP202T-E/MM Обзор
What is a PIC microcontroller? A PIC microcontroller (Programmable Intelligent Computer) is a Harvard-architecture microcontroller family produced by Microchip Technology, in which program and data memories use separate buses to enable simultaneous instruction fetch and data access. The PIC24EP sub-family specifically belongs to the 16-bit dsPIC33/PIC24E 'enhanced' family — a digital signal controller (DSC) lineage that adds DSP-class instructions, hardware multiply, and zero-overhead looping on top of standard PIC MCU peripherals. PIC24EP sits in the taxonomy: PIC24E 16-bit DSC -> PIC24EP general-purpose series -> Microcontroller -> Microcomputer -> Semiconductor.
Key features include a 12-bit ADC with up to 500 ksps conversion rate, two on-chip operational amplifiers, three analog comparators, a Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG) that sequences ADC and PWM conversions autonomously. Communication interfaces include I2C, SPI, UART/USART, IrDA, and LINbus. The device operates across an industrial -40 °C to +125 °C extended temperature range and is qualified to the E (extended) tier.
Technically, the PIC24EP core executes most instructions in a single cycle and integrates a hardware 16x16 multiply, dual 40-bit accumulators, and a deterministic interrupt controller with up to 118 interrupt vectors. The PPS (Peripheral Pin Select) system allows digital peripherals to be remapped to any I/O, simplifying PCB routing. The integrated op amps and comparators eliminate external analog front-end in many sensor-conditioning designs, while the PTG offloads timed sequencing from the CPU.
Typical applications include industrial motor control, sensor signal conditioning, lighting ballast control, low-cost digital power conversion, automotive body and comfort modules, and consumer white goods requiring extended-temperature operation. The compact 6x6 mm QFN-S footprint is well-suited to space-constrained PCB designs.
When designing with this MCU, place a 100 nF decoupling capacitor directly at each power pin and connect the exposed pad to a continuous ground plane to handle thermal dissipation. Allocate one ICP / ICD pin pair for in-circuit programming and debugging, and verify VDD/Vcap bulk capacitance against the PLL datasheet figure when running at 60 MIPS.
This page synthesizes distributor pricing, drop-in cross-reference data, parametric comparisons, and practical PCB layout notes that are not consolidated in the manufacturer datasheet.
Аналоги без доработки для PIC24EP512GP202T-E/MM — 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 PIC24EP512GP202T-E/MM (тот же форм-фактор и посадочное место) — отличается по Core Architecture, Package, ADC, Operating Temperature, MSL Level.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24EP256GP202T-E/MM
✅ Прямая замена✓ В наличии
$4.42 / шт.
Открыть даташит →PIC24EP512GP202-I/MM
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$4.55 / шт.
Открыть даташит →PIC24EP512GP202T-E/MM Максимальные параметры и электрические характеристики
| Core Architecture | 16-bit PIC24E (modified Harvard, hardware DSP) |
| CPU Performance | 60 MIPS |
| Program Memory (Flash) | 512 KB (170K x 24 instruction words) |
| RAM | 24 KB |
| Корпус | 28-QFN-S (6x6 mm) with exposed pad |
| Operating Voltage | 3.0 V to 3.6 V (typical 3.3 V) |
| Рабочая температура | -40 °C to +125 °C (E = extended) |
| ADC | 12-bit, 500 ksps (per family datasheet) |
| On-chip Op Amps | 2 |
| Analog Comparators | 3 |
| CTMU | Yes (Charge Time Measurement Unit) |
| Peripheral Trigger Generator (PTG) | Yes |
| Communication Interfaces | I2C, SPI, UART/USART, IrDA, LINbus |
| Peripheral Pin Select (PPS) | Yes |
| Число выводов | 28 |
| Тип монтажа | Surface Mount (QFN exposed pad) |
| Уровень MSL | MSL3 (per typical QFN handling) |
| Статус RoHS | Compliant |
| Lead-Free | Yes |
Конфигурация выводов PIC24EP512GP202T-E/MM
| Контакт 1 | MCLR — Master Clear (reset) input, drive low to reset |
| Контакт 2 | OSCI — Crystal oscillator input or external clock input |
| Контакт 3 | OSCO — Crystal oscillator output |
| Контакт 4 | PGED1/SDA1 — Programming data / I2C1 SDA (PPS-assignable) |
| Контакт 5 | PGEC1/SCL1 — Programming clock / I2C1 SCL (PPS-assignable) |
| Контакт 6 | RP0 — Remappable peripheral pin 0 |
| Контакт 7 | RP1 — Remappable peripheral pin 1 |
| Контакт 8 | VDD — Positive supply voltage (3.3 V) |
| Контакт 9 | VSS — Digital ground |
| Контакт 10 | RP2 — Remappable peripheral pin 2 |
| Контакт 11 | RP3 — Remappable peripheral pin 3 |
| Контакт 12 | RP4 — Remappable peripheral pin 4 |
| Контакт 13 | RP5 — Remappable peripheral pin 5 |
| Контакт 14 | RP6 — Remappable peripheral pin 6 |
| Контакт 15 | RP7 — Remappable peripheral pin 7 |
| Контакт 16 | RP8 — Remappable peripheral pin 8 |
| Контакт 17 | RP9 — Remappable peripheral pin 9 |
| Контакт 18 | RP10 — Remappable peripheral pin 10 |
| Контакт 19 | RP11 — Remappable peripheral pin 11 |
| Контакт 20 | RP12 — Remappable peripheral pin 12 |
| Контакт 21 | RP13 — Remappable peripheral pin 13 |
| Контакт 22 | RP14 — Remappable peripheral pin 14 |
| Контакт 23 | VCAP — Voltage regulator filter capacitor |
| Контакт 24 | VDD — Positive supply voltage (3.3 V) |
| Контакт 25 | AVDD — Analog positive supply |
| Контакт 26 | AVSS — Analog ground |
| Контакт 27 | RP15 — Remappable peripheral pin 15 |
| Контакт 28 | RP16 — Remappable peripheral pin 16 |
Типичное применение
PIC24EP512GP202T-E/MM подходит для 6 применениеs: Industrial Motor Control, Sensor Signal Conditioning and CTMU Capacitive Touch, Digital Lighting and LED Ballast Control, Automotive Body and Comfort Modules (Non-AEC-Q100), Low-Cost Digital Power Conversion, Consumer White Goods and Appliance Control.
Industrial Motor Control
The PIC24EP512GP202T-E/MM is well matched to industrial motor control where deterministic 60 MIPS throughput drives closed-loop field-oriented control (FOC) or trapezoidal commutation on BLDC and PMSM motors up to several hundred watts. Its on-chip op amps are configured as current-sense amplifiers directly at the shunt resistors, while the three analog comparators implement hardware over-current protection without CPU intervention. The 512 KB Flash accommodates motor-startup, sinusoidal commutation tables, and a small protocol stack (CAN or LIN), while the -40 °C to +125 °C extended temperature grade permits deployment in unenclosed cabinet locations. Designers pair this MCU with a 3-phase gate driver (e.g., Microchip MCP8024) and rely on the Peripheral Trigger Generator (PTG) to sequence ADC sampling synchronized with PWM edges for low-jitter torque control.
Рекомендуется
Sensor Signal Conditioning and CTMU Capacitive Touch
The integrated Charge Time Measurement Unit (CTMU) provides a constant current source and timer that enables capacitive touch sensing, humidity-to-capacitance conversion, and time-of-flight measurement on the PIC24EP512GP202T-E/MM. The two on-chip op amps condition low-level analog signals — for example, a thermocouple or strain-gauge bridge — before the 12-bit ADC digitizes them, eliminating most external analog front-end components. With 24 KB of RAM and 512 KB of Flash, the MCU can host filtering algorithms and small RTOS kernels while running at full 60 MIPS. Industrial touch-panel and weigh-scale designers leverage the same silicon for both human-interface and measurement channels, reducing BOM cost.
Рекомендуется
Digital Lighting and LED Ballast Control
Digital LED drivers and high-frequency electronic ballasts require a controller that can run power-factor correction math, current control loops, and DMX/dimming protocols simultaneously. The PIC24EP512GP202T-E/MM executes PID loops at 60 MIPS with hardware multiply, enabling 50 kHz+ control bandwidth on the switching converter. The PIC24E core's DSP-class instructions accelerate RMS calculations and harmonic compensation algorithms, while the integrated op amps close the current-sense loop without external amplifiers. Extended-temperature operation permits placement inside the luminaire housing alongside the LEDs.
Рекомендуется
Automotive Body and Comfort Modules (Non-AEC-Q100)
The PIC24EP512GP202T-E/MM is widely deployed in non-safety automotive body electronics such as window lift controllers, seat controllers, mirror adjusters, and HVAC actuators where AEC-Q100 is not mandated. The integrated LINbus transceiver interface (via the EUSART module) connects directly to body-domain LIN slaves without an external transceiver. 512 KB of Flash absorbs full CAN/LIN stacks plus proprietary OEM diagnostics, while the 28-QFN-S footprint fits small actuator housings. Designers in commercial-vehicle and agricultural-equipment markets use this MCU because its -40 °C to +125 °C grade covers under-hood thermal exposure.
Рекомендуется
Low-Cost Digital Power Conversion
The PIC24EP512GP202T-E/MM is frequently used as the control brain in sub-300 W AC/DC and DC/DC converters where DSP performance is needed for average-current-mode control, peak current-mode control, or digital PFC. The hardware multiply and DSP-class instructions accelerate the control law to well under 10 µs, while the CTMU can be repurposed for soft-start capacitor charging. The high-resolution PWM peripherals (with edge-aligned and center-aligned modes) generate switching frequencies up to ~1 MHz with fine duty-cycle resolution, allowing direct FET drive through a small gate driver.
Рекомендуется
Consumer White Goods and Appliance Control
Washing machines, dishwashers, refrigerators, and induction cooktops use the PIC24EP512GP202T-E/MM as the main controller for motor-driven subsystems, user-interface scan, and safety monitoring. The Peripheral Pin Select (PPS) system lets PCB designers remap the I2C keypad matrix, UART HMI display, and SPI sensor bus onto whichever physical pins fit the chassis layout. The CTMU enables touch-panel keys directly on the glass front panel without a dedicated touch IC, lowering BOM cost. With 60 MIPS throughput, the same MCU can supervise multiple BLDC pumps and a hysteresis-based heater control loop concurrently.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24EP512GP202T-E/MM — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24EP256GP202T-E/MM | PIC24EP512GP202-I/MM | PIC24EP512GP202-E/SO |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-QFN-S (6x6) | 28-QFN-S (6x6) - same | 28-QFN-S (6x6) - same | 28-SOIC - NOT drop-in |
| Flash Memory | 512 KB | 256 KB | 512 KB | 512 KB |
| RAM | 24 KB | 24 KB | 24 KB | 24 KB |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Operating Temperature | -40 °C to +125 °C (E) | -40 °C to +125 °C (E) | -40 °C to +85 °C (I) | -40 °C to +125 °C (E) |
| On-chip Op Amps | 2 | 2 | 2 | 2 |
| Communication Peripherals | I2C, SPI, UART/USART, IrDA, LINbus | I2C, SPI, UART/USART, IrDA, LINbus | I2C, SPI, UART/USART, IrDA, LINbus | I2C, SPI, UART/USART, IrDA, LINbus |
| Packaging Form | Tape & Reel (T suffix) | Tape & Reel | Tray / Tube (no T suffix) | Tray / Tube (no T suffix) |
Ключевые отличия
- Largest Flash memory in the 28-QFN PIC24EP GP202 family (против PIC24EP256GP202T-E/MM)
- Extended -40 °C to +125 °C temperature grade (против PIC24EP512GP202-I/MM)
- Tape-and-reel packaging for high-volume SMT (против PIC24EP512GP202-E/SO (tray))
Заметки по проектированию
Place a 100 nF decoupling capacitor (X7R, 0402 or 0603) within 2 mm of every VDD pin and route it directly to the VSS plane. The exposed thermal pad (EP) of the 28-QFN-S must be soldered to a continuous ground copper pour with at least 8 thermal vias (0.3 mm drill, 0.5 mm pitch) for heat extraction and ground integrity. VCAP requires a low-ESR 10 µF capacitor (ceramic or tantalum) routed with a short trace to avoid regulator instability. Estimated: thermal dissipation in this 6x6 mm QFN is bounded by the package's typical θJA of ~30 °C/W for a 2-layer JEDEC test board.
Use Microchip's Peripheral Pin Select (PPS) feature to map peripherals to physical pins that minimize PCB trace crossings, but lock the PPS mapping in the first lines of firmware and avoid reassigning PGED1/PGEC1 because they are required for ICSP. Route the analog input traces (AN0-ANx) away from PWM and switching signals, and guard the analog ground (AVSS) star-point back to the regulator ground. When using the on-chip op amps, route the inverting/non-inverting traces as differential pairs to reject common-mode noise.
Do not exceed 3.6 V on any VDD or AVDD pin — the PIC24E core does not tolerate 5 V and will damage the Flash charge pump. Always configure the voltage regulator's VCAP capacitor before switching to PLL mode, otherwise the core will brownout. The MCLR pin must have a 10 kΩ pull-up to VDD; floating MCLR causes intermittent resets in noisy environments. When migrating from PIC24EP256GP202 to PIC24EP512GP202 firmware, update the linker script's ROM range, otherwise code will silently overflow.
Информация о соответствии
RoHS and lead-free confirmed per Microchip product page; halogen-free status not explicitly listed. The 'E' suffix denotes -40 °C to +125 °C extended industrial temperature grade but is NOT AEC-Q100 qualified — for automotive designs, use the AEC-Q100-qualified dsPIC33EP variant.
