PIC24FJ32GA002-I/SO - 16-Bit 32MHz MCU 28-SOIC | Microchip
MPN: PIC24FJ32GA002-I/SO ✓ فعالPIC24FJ32GA002-I/SO جائزہ
A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. The PIC24F belongs to the broader embedded-controller hierarchy, where a RISC core executes firmware while timers, serial interfaces, and digital I/O connect the controller to sensors, actuators, communications links, and human-machine interfaces. This integration reduces component count while allowing the same firmware platform to support multiple embedded products.
Key resources include 32 KB of flash program memory, 8 KB of data RAM, 21 I/O pins, and two I2C channels, two SPI channels, and two UART channels. The product listing also identifies five timers, one PWM unit, five PWM channels, and 16-bit PWM resolution. These peripherals allow the PIC24FJ32GA002-I/SO to handle sensor acquisition, actuator timing, serial data exchange, and general digital control without requiring several separate interface devices.
The PIC24F architecture provides 16-bit instruction processing at up to 16 MIPS when operating at 3.3 V. Its Flash memory supports in-system programming, while the 8 KB RAM provides working space for variables, stack operations, buffers, and protocol state. The dual I2C, dual SPI, and dual UART resources are particularly useful when a design combines multiple sensors, mixed serial peripherals, or separate communications channels.
Typical applications include industrial sensor controllers, building and environmental monitoring systems, compact motor-control modules, data-acquisition equipment, and connected low-power embedded products. The 21 available I/O pins also make the device appropriate for compact instrumentation where panel controls, status indicators, relay outputs, and serial sensors must share one controller.
When designing the PCB, confirm every signal against the 28-pin pin-description table in the manufacturer datasheet. Provide clean supply decoupling at VDD, route programming and clock signals away from noisy switching nodes, and reserve MCLR for an appropriate pull-up or programming-circuit arrangement. The 28-pin SOIC footprint is not interchangeable with 28-pin SSOP or SPDIP packages without changing the land pattern.
This product page combines the Microchip device description, distributor ordering information, package and memory details, interface resources, practical design guidance, and qualified drop-in comparison data to support faster engineering and sourcing decisions.
کے لیے ڈراپ اِن متبادل PIC24FJ32GA002-I/SO — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC24FJ32GA002-I/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, Operating Temperature, Timers, Core Architecture.
PIC24FJ32GA002T-E/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC24FJ32GA002-I/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Microcontroller Type | PIC24F 16-bit flash microcontroller |
| Maximum CPU Frequency | 32 MHz |
| Maximum Performance | 16 MIPS at 3.3 V |
| Program Memory | 32 KB flash |
| Program Memory Organization | 11K x 24 words |
| Data Memory | 8 KB RAM |
| General-Purpose I/O Pins | 21 pins |
| پیکیج | 28-pin SOIC |
| سپلائی وولٹیج | 2.5 V or 3.3 V operation |
| آپریٹنگ درجہ حرارت رینج | -40°C to +125°C |
| I2C Channels | 2 channels |
| SPI Channels | 2 channels |
| UART Channels | 2 channels |
| Timers | 5 timers |
| Timer Resolution | 16 bits |
| PWM Units | 1 unit |
| PWM Channels | 5 channels |
| PWM Resolution | 16 bits |
| Architecture | PIC RISC |
| Programming Memory | Flash |
| Security Feature | Basic CodeGuard security |
| ماؤنٹنگ ٹائپ | Surface mount |
PIC24FJ32GA002-I/SO 28-pin soic پن کنفیگریشن گائیڈ
PIC24FJ32GA002-I/SO (28-pin soic پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں PIC24FJ32GA002-I/SO.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
PIC24FJ32GA002-I/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Industrial Sensor Controller, Building and Environmental Monitoring, Motor and Valve Control, Portable Data Acquisition, LED and Signage Controller, Industrial Communication Gateway.
Industrial Sensor Controller
The PIC24FJ32GA002-I/SO fits industrial sensor nodes that must combine several compact sensors with local control. Its two I2C channels can support compatible temperature, pressure, humidity, or acceleration devices, while two SPI channels can connect higher-throughput peripherals. The 32 MHz core and 8 KB RAM provide space for sampling schedules, filtering, alarms, and communication tasks, while the -40°C to +125°C range suits controlled industrial enclosures. With 21 I/O pins, the controller can also manage digital inputs, status LEDs, relay drive signals, and a local reset or configuration interface. Design the supply and grounding around the device’s 2.5 V or 3.3 V operating options, and verify every peripheral connection against the manufacturer pin table.
تجویز کردہ
Building and Environmental Monitoring
A PIC24FJ32GA002-I/SO can serve as the local controller in a building-monitoring node for temperature, humidity, light, occupancy, and equipment-state inputs. The two I2C channels allow separate sensor buses, while the two UART channels can support an internal configuration link and an external network or gateway interface. Its 16 MIPS capability supports timed acquisition, threshold evaluation, event logging, and status reporting without offloading every task to a separate processor. The 21 I/O pins leave room for discrete alarms, indicators, and digital sensor channels. For long maintenance intervals, use the Flash memory for nonvolatile configuration and the UART for updates. Account for the 8 KB RAM limit when buffering samples or maintaining multiple protocol stacks.
تجویز کردہ
Motor and Valve Control
The PIC24FJ32GA002-I/SO is appropriate for compact motor, valve, pump, or actuator-control modules when the load can be driven through an external switching stage. Five timers and a 16-bit PWM unit with five channels support precise period measurement, speed control, positioning, or proportional output. The 32 MHz processor can combine PWM generation with current or position feedback processing, while two UART channels provide diagnostics and a 16-bit timer can measure feedback events. The microcontroller should not directly drive a load that exceeds its output ratings. Select an appropriately rated transistor, MOSFET, or gate driver and include protection against inductive transients. Verify timer availability and alternate-function mappings in the datasheet before assigning pins.
تجویز کردہ
Portable Data Acquisition
The PIC24FJ32GA002-I/SO can act as the acquisition engine in a compact portable measurement system. Its dual SPI channels support fast sensors and converters, while the dual I2C channels handle lower-speed configuration devices. At up to 16 MIPS, the 16-bit core can execute acquisition timing, scaling, filtering, and packet assembly, although the 8 KB RAM requires disciplined buffer management. Its 32 KB Flash capacity is appropriate for firmware, calibration constants, and compact configuration records. The 21 I/O pins support trigger inputs, ready signals, status LEDs, and a host interface. For battery-operated equipment, select power-management components that fit the 2.5 V or 3.3 V operating range and use the UART or a dedicated USB bridge for data transfer.
تجویز کردہ
LED and Signage Controller
A PIC24FJ32GA002-I/SO can coordinate dimmable LED panels, status indicators, illuminated controls, or compact signage. The five 16-bit PWM channels support independent brightness or fade functions, and the five timers can generate accurate update intervals or synchronize effects. Two UART channels allow a host controller to send commands and receive diagnostics, while the GPIO capacity can support button inputs and discrete indicators. Because the MCU is intended for logic-level control, use suitable LED driver circuitry when the LED string requires more current or a voltage above the microcontroller’s supply rail. Program the PWM period and output polarity after checking the peripheral mappings, and account for the 8 KB RAM limit if maintaining complex display buffers.
تجویز کردہ
Industrial Communication Gateway
The PIC24FJ32GA002-I/SO can serve as a small protocol gateway between local sensors and an upstream controller. Two UART channels can bridge independent serial devices, while the two SPI channels can connect a network or storage peripheral and the two I2C channels can manage configuration devices. The 32 MHz processor is sufficient for lightweight framing, filtering, and protocol translation, but the 8 KB RAM should be checked against buffer requirements for high-throughput traffic. Its -40°C to +125°C specification supports industrial equipment when the enclosure thermal design is appropriate. For long-distance links, include proper line drivers and protection rather than relying on MCU pins for surge handling. Confirm pin multiplexing because serial functions may share pins with general-purpose I/O.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24FJ32GA002-I/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24FJ32GA002T-E/SO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Package | 28-pin SOIC | 28-pin SOIC |
| Product Type | 16-bit PIC24F flash microcontroller | 16-bit PIC24F flash microcontroller |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| Flash Memory | 32 KB | 32 KB |
| RAM | 8 KB | 8 KB |
| General-Purpose I/O | 21 pins | 21 pins |
| I2C Channels | 2 channels | 2 channels |
| SPI Channels | 2 channels | 2 channels |
| UART Channels | 2 channels | 2 channels |
| PWM Channels | 5 channels with 16-bit resolution | 5 channels with 16-bit resolution |
اہم امتیازی خصوصیات
- Exact industrial-temperature SOIC ordering configuration (بمقابلہPIC24FJ32GA002T-E/SO)
- Complete mixed serial-interface set (بمقابلہPIC24FJ32GA002T-E/SO)
- Compact 28-pin surface-mount implementation (بمقابلہPIC24FJ32GA002-I/SP)
ڈیزائن نوٹس
Use the 28-pin SOIC land pattern from the package drawing and verify pin 1 orientation against the PCB silkscreen. Place the device’s decoupling capacitors close to the corresponding supply pins, with the shortest possible ground return. Route oscillator and programming signals away from switching-power nodes, and keep the MCLR trace short because a long or noisy connection can cause unintended resets.
Design the rail for either the 2.5 V or 3.3 V operating condition stated for this device. Confirm absolute maximum input voltage, I/O injection limits, and the maximum operating frequency for the selected voltage in the Microchip datasheet. Because external sensors and actuators may use higher rails, use level translation or suitable interface drivers rather than allowing their supply voltage to appear directly on an MCU pin.
Several serial and timer functions share pins with general-purpose I/O. Establish the pin-allocation plan before layout, then verify every alternate-function assignment against the manufacturer pin-description table. Keep I2C and UART routing short, provide pull-up resistors where the bus specification requires them, and avoid long unprotected traces next to relays, motors, or high-current switching nodes.
Do not treat PIC24FJ32GA002-I/SO and PIC24FJ32GA002-I/SP as drop-in alternatives: one uses SOIC and the other uses SPDIP, so their PCB footprints differ. Likewise, do not substitute an SSOP, QFN, or SPDIP package merely because the flash and RAM capacities match. Confirm the exact suffix, package drawing, temperature class, pin names, and qualification requirements before approving a cross reference.
تعمیل کی معلومات
The manufacturer product page and distributor listings do not explicitly state the requested environmental, automotive, halogen-free, or conflict-minerals statuses. Basic CodeGuard security is identified as a device feature and is not an environmental-compliance designation.
