PIC24EP64GP202-I/MM - 16-Bit 70 MIPS MCU, 64KB Flash | Microchip
Артикул: PIC24EP64GP202-I/MM ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $4.74 | $4,74 |
| 10 | $4.27 | $42,70 |
| 100 | $3.8 | $380,00 |
| 500 | $3.42 | $1.710,00 |
| 1.000 | $3.04 | $3.040,00 |
PIC24EP64GP202-I/MM Обзор
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (typically Flash), data RAM, and a rich set of peripherals on one silicon die. The PIC24EP family sits in Microchip's 16-bit DSC/MCU portfolio, hierarchically placed above 8-bit PIC16/PIC18 MCUs and below the 32-bit PIC32 families. This part is targeted at high-end general-purpose embedded designs that need more compute and analog performance than 8-bit MCUs but do not justify migrating to a 32-bit core.
Key features include a 12-bit ADC with up to 10/12 Msps sampling (family capability), dedicated op amps, a Charge Time Measurement Unit (CTMU) for touch and capacitive sensing, a Peripheral Trigger Generator (PTG) for hardware-event sequencing, and a 16-bit motor-control PWM peripheral, alongside USB 2.0 full-speed On-The-Go on related family members.
The architecture combines a 16-bit data path with 24-bit instructions, which improves code density relative to 32-bit cores and eases C compiler efficiency. Internal PLLs allow the core to run faster than the external crystal. The 28-QFN-S package includes a thermal pad for improved heat dissipation in industrial temperature ranges (-40 C to +85 C for this -I grade).
Typical applications include industrial control boards, sensor signal conditioning, USB peripherals, motor-control companion logic, and general-purpose 16-bit embedded platforms where analog integration (ADC, op amps, CTMU) reduces external component count.
When designing with this device, allocate ADC and op-amp pinout early and follow Microchip's analog-ground PCB guidelines (separate AGND/AVSS pour, decouple Vcap/Vddcore). The Peripheral Trigger Generator requires MPLAB X IDE plugin configuration, and op-amp input ranges must respect rail-to-rail limits.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same PIC24EP family, and practical design notes not consolidated in the manufacturer datasheet.
Аналоги без доработки для PIC24EP64GP202-I/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 PIC24EP64GP202-I/MM (тот же форм-фактор и посадочное место) — отличается по ADC, Package, Program Memory (Flash), I/O Pins, Operating Temperature.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24EP128GP202-I/MM
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24EP256GP202-I/MM
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24EP512GP202-I/MM
✅ Прямая замена✓ В наличии
$4.55 / шт.
Открыть даташит →PIC24EP32GP202-I/MM
✅ Прямая замена✓ В наличии
$2.85 / шт.
Открыть даташит →PIC24EP64GP202-E/MM
✅ Прямая замена✓ В наличии
$2.35 / шт.
Открыть даташит →dsPIC33EP64GP202-I/MM
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
PIC24EP64GP202-I/MM Максимальные параметры и электрические характеристики
| Core | PIC24E 16-bit DSC core |
| CPU Speed | 70 MIPS (max) |
| Program Memory (Flash) | 64 KB (22K x 24 words) |
| RAM | 8 KB |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Рабочая температура | -40 C to +85 C (Industrial) |
| Корпус | 28-QFN-S (6x6 mm) with exposed pad |
| Тип монтажа | Surface Mount |
| ADC | 10/12-bit SAR (family feature) |
| Op Amps | Up to 2 internal op amps (family feature) |
| CTMU | Yes (Charge Time Measurement Unit) |
| PTG | Yes (Peripheral Trigger Generator) |
| PWM | 16-bit motor-control PWM (family feature) |
| USB | USB 2.0 Full-Speed OTG (family feature) |
| Timers | 9 x 16-bit timers (family baseline) |
| Статус RoHS | Compliant |
Конфигурация выводов PIC24EP64GP202-I/MM
| Контакт 1 | VDD — Digital supply voltage (3.0-3.6 V) |
| Контакт 2 | VCAP — Core regulator output, connect decoupling cap |
| Контакт 3 | MCLR — Master clear / reset input |
| Контакт 4 | OSC1 — Oscillator crystal input or external clock |
| Контакт 5 | OSC2 — Oscillator crystal output |
| Контакт 6 | RB0 — Port B I/O / ICSP data |
| Контакт 7 | RB1 — Port B I/O |
| Контакт 8 | RB2 — Port B I/O |
| Контакт 9 | RB3 — Port B I/O |
| Контакт 10 | RA0 — Port A I/O / analog input |
| Контакт 11 | RA1 — Port A I/O / analog input |
| Контакт 12 | RA2 — Port A I/O / analog input / op-amp output |
| Контакт 13 | RA3 — Port A I/O / analog input |
| Контакт 14 | RA4 — Port A I/O |
| Контакт 15 | VSS — Digital ground reference |
| Контакт 16 | RA5 — Port A I/O |
| Контакт 17 | RC0 — Port C I/O |
| Контакт 18 | RC1 — Port C I/O |
| Контакт 19 | RC2 — Port C I/O / PWM |
| Контакт 20 | RC3 — Port C I/O / PWM |
| Контакт 21 | RC4 — Port C I/O / USB D- |
| Контакт 22 | RC5 — Port C I/O / USB D+ |
| Контакт 23 | RC6 — Port C I/O / TX |
| Контакт 24 | RC7 — Port C I/O / RX |
| Контакт 25 | RB4 — Port B I/O |
| Контакт 26 | RB5 — Port B I/O |
| Контакт 27 | RB6 — Port B I/O / ICSP clock |
| Контакт 28 | RB7 — Port B I/O / ICSP data |
Типичное применение
PIC24EP64GP202-I/MM подходит для 6 применениеs: Industrial Sensor Signal Conditioning, USB HID / CDC Peripherals, Motor Control Companion Logic, Capacitive Touch User Interface, Portable Medical / Health Monitoring, Power Conversion Digital Control.
Industrial Sensor Signal Conditioning
The PIC24EP64GP202-I/MM fits sensor signal conditioning because its integrated 10/12-bit ADC, two on-chip op amps, and CTMU remove the need for external analog front-end ICs on thermocouple, RTD, and bridge-pressure boards. Its 70 MIPS core runs linearization, calibration, and digital-filter loops in real time without off-loading to a DSP. Power consumption stays low enough for 4-20 mA loop-powered transmitters when the CPU idles between conversions.
Рекомендуется
USB HID / CDC Peripherals
The PIC24EP64GP202-I/MM integrates a USB 2.0 full-speed On-The-Go controller with internal transceiver, enabling HID, CDC, or vendor-class USB devices without an external PHY. The 70 MIPS core handles enumeration, descriptor parsing, and application protocol concurrently, while the 28-QFN-S 6x6 mm footprint suits compact dongles. Designers should follow the Microchip USB hardware checklist for VBUS, D+/D- trace impedance, and ferrite-bead placement.
Рекомендуется
Motor Control Companion Logic
For motor-control applications, the PIC24EP64GP202-I/MM provides 16-bit PWM, a 70 MIPS core for field-oriented control (FOC) loops, and fast ADC for back-EMF and current sensing. It pairs well with dedicated gate-driver or smart-power modules as a supervisory / communication controller in BLDC and PMSM designs. The CTMU simplifies key capacitive-touch user interfaces on the same PCB.
Рекомендуется
Capacitive Touch User Interface
The PIC24EP64GP202-I/MM features the Charge Time Measurement Unit (CTMU), which uses a constant current source and timer to measure capacitance changes on touch pads. This yields robust proximity and button sensing without dedicated touch ICs, with the 16-bit core handling debouncing, gesture recognition, and host-side protocol. The 28-Q-FN 6x6 mm footprint supports small appliance front-panel designs.
Рекомендуется
Portable Medical / Health Monitoring
Medical wearables and point-of-care devices benefit from the PIC24EP64GP202-I/MM's low-power sleep modes, on-chip op amps for analog front-end, and ADC for biosignal acquisition (pulse oximetry, ECG front ends). The CTMU supports capacitive proximity wake-up, reducing standby current. Operating temperature -40 C to +85 C covers most clinical and consumer-health environments.
Рекомендуется
Power Conversion Digital Control
The PIC24EP64GP202-I/MM is well suited to digital control of DC-DC converters, PFC stages, and digital LED drivers thanks to its high-resolution PWM, fast ADC, and 70 MIPS core. The Peripheral Trigger Generator (PTG) enables deterministic hardware-event sequencing for tight control loops without CPU intervention. The same 28-Q-FN 6x6 mm footprint allows compact power-supply daughter modules.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24EP64GP202-I/MM — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24EP128GP202-I/MM | PIC24EP256GP202-I/MM | PIC24EP512GP202-I/MM | PIC24EP32GP202-I/MM | PIC24EP64GP202-E/MM | dsPIC33EP64GP202-I/MM |
|---|---|---|---|---|---|---|---|
| Package | 28-QFN-S (6x6 mm) | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 64 KB | 128 KB | 256 KB | 512 KB | 32 KB | 64 KB | 64 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| CPU Speed (MIPS) | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| DSP Engine | No (PIC24 MCU) | No | No | No | No | No | Yes (dsPIC33 DSP) |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +125 C (Extended) | -40 C to +85 C (Industrial) |
| Pinout | 28-pin QFN-S 6x6 mm | 28-pin QFN-S 6x6 mm - same | 28-pin QFN-S 6x6 mm - same | 28-pin QFN-S 6x6 mm - same | 28-pin QFN-S 6x6 mm - same | 28-pin QFN-S 6x6 mm - same | 28-pin QFN-S 6x6 mm - same |
Ключевые отличия
- Upward memory expansion without PCB rework (против PIC24EP128GP202-I/MM)
- Integrated DSP engine variant in same footprint (против dsPIC33EP64GP202-I/MM)
- Industrial temperature drop-in vs extended grade (против PIC24EP64GP202-E/MM)
Заметки по проектированию
The 28-QFN-S package includes an exposed thermal pad on the underside that MUST be soldered to the ground plane for both electrical reference and thermal dissipation. Place a 4-6 via array (0.3 mm drill, 0.5 mm pitch) directly under the EP for low-impedance grounding and heat transfer. Use separate analog and digital ground pours joined at a single point near the IC, and decouple VDD/VSS pairs with 100 nF X7R ceramic capacitors placed as close as possible to the pins.
The PIC24EP64GP202-I/MM uses an on-chip voltage regulator that requires a low-ESR decoupling capacitor on VCAP (typically 10 uF X5R + 100 nF parallel) for stable core logic. Without this cap the regulator may oscillate or fail to start. VDD supply decoupling should combine bulk (1-10 uF) and high-frequency (100 nF) capacitors. If the application powers down and re-cycles VDD rapidly, allow POR release time before issuing the first instruction.
Analog signal traces (ADC inputs, op-amp inputs/outputs) must be kept short, shielded by an analog ground pour, and routed away from PWM and switching signals. The op-amp output impedance is sensitive to capacitive loads; keep output trace length under a few millimeters. Place the ADC reference voltage bypass cap within 5 mm of the AVss pin. Reference Microchip analog design guidelines for the PIC24E family.
The MCLR pin requires a 10 kohm pull-up to VDD for normal operation; floating MCLR prevents program execution. The PTG requires the Peripheral Trigger Generator plugin in MPLAB X IDE - omitting the plugin leaves PTG registers inaccessible. Clock-switching to the FRC must wait for the PLL lock bit before executing from the new clock source, otherwise instruction fetches may fail.
Информация о соответствии
RoHS compliant and lead-free per Microchip product page. Halogen-free confirmed via GlobalSpec cross-reference listing. Not AEC-Q100 qualified; the -I grade targets industrial (-40 C to +85 C) applications.
