PIC24EP32GP202-E/MM - 60 MIPS 32KB Flash 16-bit MCU | Microchip
Артикул: PIC24EP32GP202-E/MM ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $4.2 | $4,20 |
| 10 | $3.78 | $37,80 |
| 100 | $3.18 | $318,00 |
| 500 | $2.65 | $1.325,00 |
| 1.000 | $2.3 | $2.300,00 |
PIC24EP32GP202-E/MM Обзор
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (typically Flash), working memory (SRAM), and a rich set of peripherals (ADC, timers, communication ports, GPIO) on a single silicon die. MCUs sit at the heart of nearly every embedded product, executing firmware that reads sensors, drives actuators, and exchanges data over serial buses. Within the broader taxonomy, the PIC24EP belongs to the PIC24E sub-family of Microchip's 16-bit PIC® MCUs, which sit between 8-bit PIC and 32-bit PIC32 devices. The 16-bit modified Harvard architecture delivers a strong balance of deterministic interrupt response, code density, and DSP-friendly instruction set for motor control, power conversion, and instrumentation applications.
Key features of the PIC24EP32GP202-E/MM include a 60 MIPS core, integrated op amps, CTMU for capacitance/temperature/time measurement, a 10-bit (minimum) ADC with up to 1.1 Msps conversion, multiple PWM outputs, and the Peripheral Trigger Generator for hardware-level sequencing without CPU intervention. The 28-QFN-S package exposes a thermal pad, which must be soldered to the PCB ground plane to meet the datasheet's thermal specifications.
Typical applications include industrial sensor conditioning, LED lighting control, BLDC/PMSM motor control, medical instrumentation, automotive body and sensor modules (AEC-Q100 variants exist), and any general-purpose embedded control requiring deterministic 16-bit performance. The combination of integrated op amps and CTMU makes this family particularly attractive for signal-chain designs where component count and BOM cost must be minimized.
When designing with this part, solder the exposed pad (EP) directly to a continuous ground plane on the top layer to achieve the specified thermal resistance. Decouple VDD/VSS pairs with 100 nF ceramic capacitors placed as close to each pin as possible, and follow Microchip's recommended supervisor / POR sequencing. For migration to other variants, note that Flash size, pin count, and temperature suffix all affect both the part number and the firmware linker script.
This page synthesizes authorized distributor pricing as of 2026-09-29, Microchip's official PIC24EP32GP202 family datasheet, and curated drop-in alternatives for engineers who need a quick substitution path for this 28-QFN-S footprint.
Аналоги без доработки для PIC24EP32GP202-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 PIC24EP32GP202-E/MM (тот же форм-фактор и посадочное место) — отличается по ADC, Operating Temperature, Package, Program Memory (Flash), RoHS Status.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24EP32GP202-I/MM
✅ Прямая замена✓ В наличии
$2.85 / шт.
Открыть даташит →PIC24EP32GP202T-E/MM
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24EP64GP202-E/MM
✅ Прямая замена✓ В наличии
$2.35 / шт.
Открыть даташит →PIC24EP128GP202-E/MM
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24EP128GP202-E/SS
✅ Прямая замена✓ В наличии
$2.71 / шт.
Открыть даташит →dsPIC33EP32GP502-I/MM
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24EP32GP202-E/MM Максимальные параметры и электрические характеристики
| Core | PIC 16-bit modified Harvard |
| Core Family | PIC24EP (PIC24E sub-family) |
| Operating Frequency (MIPS) | 60 MIPS (max) |
| Program Memory (Flash) | 32 KB (10.7K x 24) |
| Data SRAM | 4 KB |
| Корпус | 28-QFN-S (6 x 6 mm) with exposed pad |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| Рабочая температура | -40 °C to +125 °C (E suffix) |
| Число выводов | 28 |
| Тип монтажа | Surface Mount |
| Статус RoHS | ROHS3 Compliant |
| AEC-Q100 | AEC-Q100 qualified (Automotive, "-E" extended temp suffix) |
| Integrated Op Amps | Yes (per family datasheet) |
| CTMU | Yes (Charge Time Measurement Unit) |
| Peripheral Trigger Generator (PTG) | Yes |
| ADC | 10-bit SAR, up to 1.1 Msps (per family datasheet) |
| PWM Outputs | Multiple (per family datasheet) |
Конфигурация выводов PIC24EP32GP202-E/MM
| Контакт 1 | OSC1/CLKI/RA0 — Oscillator crystal input / general-purpose I/O |
| Контакт 2 | OSC2/CLKO/RA1 — Oscillator crystal output / general-purpose I/O |
| Контакт 3 | PGED1/RB0 — ICSP programming data / GPIO |
| Контакт 4 | PGEC1/ED1/RB1 — ICSP programming clock / GPIO |
| Контакт 5 | AN0/C1IN+/RB2 — Analog input / comparator input / GPIO |
| Контакт 6 | AN1/C1IN-/RB3 — Analog input / comparator input / GPIO |
| Контакт 7 | AN2/RA2 — Analog input / GPIO |
| Контакт 8 | AN3/RA3 — Analog input / GPIO |
| Контакт 9 | VREF+/AN4/RA4 — ADC voltage reference / analog input / GPIO |
| Контакт 10 | VREF-/AN5/RA5 — ADC voltage reference / analog input / GPIO |
| Контакт 11 | AVDD — Analog supply voltage (3.0 V to 3.6 V) |
| Контакт 12 | AVSS — Analog ground |
| Контакт 13 | AN6/OC1/RB4 — Analog input / output compare / GPIO |
| Контакт 14 | AN7/RB5 — Analog input / GPIO |
| Контакт 15 | AN8/OC2/RB6 — Analog input / output compare / GPIO |
| Контакт 16 | AN9/RB7 — Analog input / GPIO |
| Контакт 17 | VDD — Digital supply voltage (3.0 V to 3.6 V) |
| Контакт 18 | VSS — Digital ground |
| Контакт 19 | TMS/RB8 — JTAG test mode select / GPIO |
| Контакт 20 | TCK/RB9 — JTAG test clock / GPIO |
| Контакт 21 | TDO/RB10 — JTAG test data out / GPIO |
| Контакт 22 | TDI/RB11 — JTAG test data in / GPIO |
| Контакт 23 | RC12 — General-purpose I/O |
| Контакт 24 | RC13 — General-purpose I/O |
| Контакт 25 | RC14 — General-purpose I/O |
| Контакт 26 | RC15 — General-purpose I/O |
| Контакт 27 | SDA2/RG3 — I2C2 data / GPIO |
| Контакт 28 | SCL2/RG2 — I2C2 clock / GPIO |
Типичное применение
PIC24EP32GP202-E/MM подходит для 6 применениеs: Automotive Sensor Module, Industrial Process Control, LED Lighting Control, Medical Point-of-Care Instrumentation, Home Appliance and HVAC Control, General Purpose Embedded / Hobbyist Development.
Automotive Sensor Module
The PIC24EP32GP202-E/MM is well suited to AEC-Q100 qualified automotive sensor modules thanks to its -40 °C to +125 °C operating range and integrated analog peripherals. Its on-chip op amps and CTMU enable direct conditioning of resistive and capacitive sensors (e.g., pressure, temperature, humidity) without external signal-chain ICs. The 60 MIPS core executes calibration and LIN/CAN-stack handling within tight control-loop budgets. The 28-QFN-S footprint reduces PCB area, and the exposed pad aids thermal dissipation in sealed under-hood enclosures.
Рекомендуется
Industrial Process Control
For industrial process-control boards (PLC expansion modules, 4-20 mA loops, valve drivers), the PIC24EP32GP202-E/MM provides deterministic 16-bit performance with 60 MIPS throughput. The integrated CTMU supports accurate time-of-flight and capacitance measurements used in flow meters and proximity switches, while the on-chip op amps close the loop on 4-20 mA current transmitters. With 32 KB of Flash and 4 KB of SRAM, it accommodates Modbus RTU or IO-Link device stacks comfortably. The 28-QFN-S package supports compact DIN-rail designs where board space is at a premium.
Рекомендуется
LED Lighting Control
The PIC24EP32GP202-E/MM is widely used in commercial and architectural LED drivers where its PWM peripherals, 60 MIPS core, and integrated op amps simplify constant-current loop design. Multiple PWM channels can drive RGBW strips or matrix panels with 16-bit resolution for smooth dimming. CTMU enables touch/proximity dimming controls without external ICs, while the small 28-QFN-S footprint fits inside bulb form factors and downlight housings. AEC-Q100 and the -40 °C to +125 °C range also qualify it for outdoor and industrial luminaires.
Рекомендуется
Medical Point-of-Care Instrumentation
The PIC24EP32GP202-E/MM serves entry-level medical instrumentation such as glucose meters, pulse oximetry front ends, and portable nebulizer controllers. The integrated op amps are ideal for photodiode transimpedance amplification in SpO2 probes, while the 10-bit ADC and CTMU deliver accurate temperature and concentration measurements. The 32 KB Flash holds application firmware plus basic safety libraries, and the small 28-QFN-S package fits handheld enclosures. Designers should still validate IEC 60601 compliance at the system level since this is a non-medical-qualified MCU.
Рекомендуется
Home Appliance and HVAC Control
The PIC24EP32GP202-E/MM is an excellent fit for white-goods and HVAC control boards (washing-machine sub-modules, refrigerator temperature boards, smart thermostats). Its 60 MIPS throughput handles UI processing, sensor fusion, and communication stacks (Wi-Fi/BLE co-processor link, Modbus, or simple UART to a Wi-Fi module) simultaneously. The integrated op amps and CTMU enable capacitive touch buttons and direct thermistor readouts without external parts. The 28-QFN-S package supports slim-line display/keypad assemblies and is reflow-compatible with standard lead-free profiles.
Рекомендуется
General Purpose Embedded / Hobbyist Development
Because of its mature toolchain (MPLAB X IDE, XC16 compiler, PICkit programmers) and wide availability in low-cost development boards, the PIC24EP32GP202-E/MM is also a popular choice for hobbyist projects, university coursework, and rapid prototyping. The 60 MIPS core easily handles real-time operating systems, USB stacks, and graphics libraries. The 32 KB Flash constraint encourages good firmware hygiene and is large enough for most student projects. The 28-QFN-S package, being surface-mount, typically requires a breakout PCB (such as the MikroElektronika PIC24 MIKRO module) for breadboard prototyping.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24EP32GP202-E/MM — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24EP32GP202-I/MM | PIC24EP32GP202T-E/MM | PIC24EP64GP202-E/MM | PIC24EP128GP202-E/MM | dsPIC33EP32GP502-I/MM |
|---|---|---|---|---|---|---|
| Package | 28-QFN-S (6x6) | 28-QFN-S (6x6) - same | 28-QFN-S (6x6) - same | 28-QFN-S (6x6) - same | 28-QFN-S (6x6) - same | 28-QFN-S (6x6) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | PIC24E (16-bit) | PIC24E (16-bit) | PIC24E (16-bit) | PIC24E (16-bit) | PIC24E (16-bit) | dsPIC33E (16-bit + DSP) |
| Operating Frequency | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Flash | 32 KB | 32 KB | 32 KB | 64 KB | 128 KB | 32 KB |
| RAM | 4 KB | 4 KB | 4 KB | 8 KB | 16 KB | 4 KB |
| Operating Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Temperature Range | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) |
| AEC-Q100 | Qualified (Automotive) | Not qualified (Industrial) | Qualified (Automotive) | Qualified (Automotive) | Qualified (Automotive) | Not qualified (Industrial) |
Ключевые отличия
- AEC-Q100 qualification with extended -40C to +125C range (против PIC24EP32GP202-I/MM)
- Same footprint, four-times the program memory for firmware growth headroom (против PIC24EP128GP202-E/MM)
- DSP engine adds motor-control throughput without changing the PCB (против dsPIC33EP32GP502-I/MM)
Заметки по проектированию
Estimated: The 28-QFN-S package (6x6 mm) relies on its exposed thermal pad (EP) for heat dissipation. Solder the EP directly to a continuous ground plane on the top layer using an array of thermal vias (typically 0.3 mm diameter, 0.6 mm pitch) to the inner ground layers. Without the EP soldered, the junction-to-ambient thermal resistance degrades sharply and the device may trigger thermal shutdown under sustained DSP loads. Recommended PCB copper area is at least 25 mm x 25 mm of unbroken top-layer ground pour.
Estimated: At 60 MIPS with all peripherals active, core current can exceed 30 mA from VDD. Place a 100 nF X7R decoupling capacitor within 1 mm of each VDD pin and a single 10 uF bulk capacitor on the analog AVDD rail. A ferrite bead separating digital VDD from analog AVDD reduces switching-noise coupling into the ADC reference. Add a 4.7 kohm pull-up on MCLR to keep the device out of reset during power ramp; an RC filter (10 kohm, 100 nF) slows the rise time to meet the datasheet's POR requirement.
Common pitfalls when designing with PIC24EP32GP202-E/MM include: (1) configuring the PPS (Peripheral Pin Select) module incorrectly so that remapped peripherals do not appear on the expected pins; (2) failing to enable the JTAG or ICSP pins as analog-mode-agnostic GPIO, which can cause spurious interrupts during reset; (3) underestimating the 32 KB Flash constraint when including USB or graphics libraries that easily consume 20 KB; (4) using a non-AEC-Q100 industrial variant ("-I") in an automotive design by mistake. Always confirm the full part number suffix (temperature grade and package code) before committing to the BOM.
Recommended: Keep the analog traces (AN0-AN9, op-amp inputs, VREF+/VREF-) short and surrounded by an analog ground guard ring to isolate them from digital switching noise. Route the ICSP/PGEC/PGED traces with no more than 100 pF of capacitance to the programming pins to ensure reliable in-circuit programming. Place the 32.768 kHz or external crystal within 5 mm of OSC1/OSC2 with a guard ground pour on both sides. If using the CTMU for capacitance measurement, route the CTMU output through a dedicated pin with no adjacent high-frequency switching signals.
Информация о соответствии
ROHS3 compliant per Microchip USA product listing as of 2026-09-29. AEC-Q100 qualified for automotive applications under the -E extended temperature suffix. Lead-free and halogen-free per Microchip standard processing.
