PIC24F16KA101T-I/MQ - 32MHz XLP Microcontroller | Microchip
MPN: PIC24F16KA101T-I/MQ ✓ NakahandaPIC24F16KA101T-I/MQ Ulas
A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. The PIC24F family combines a 16-bit RISC-based architecture with mixed-signal and timing functions, while XLP denotes Microchip's eXtreme Low Power technology. Within the device hierarchy, this MCU belongs to the embedded controller class, combining general-purpose control, analog measurement, communications support, and energy-conscious operation in a single integrated circuit.
Key features include a 10-bit ADC, 2 KB RAM, 512 bytes of EEPROM, operation across -40°C to +125°C, and XLP power-management peripherals. Deep-sleep brown-out reset support, DSWDT watchdog behavior, and the real-time clock capability help reduce standby consumption and protect long-duration battery-powered operation. The 18 available I/O pins provide flexible connections for sensors, switches, communications links, and external control logic.
The 32 MHz maximum operating frequency supports up to 16 MIPS of instruction throughput at 3.3 V, according to the manufacturer product documentation. A 16-bit architecture and Harvard instruction flow make the device suitable for control loops, monitoring systems, and compact embedded products where responsiveness and code density matter. Its operating range also supports industrial temperature environments when the board layout, clock source, and peripheral configuration are appropriate for the design.
Typical applications include battery-powered environmental monitors, industrial sensing nodes, compact energy-management controllers, wearable accessories, and portable measurement instruments. The device is especially appropriate when low-power standby behavior, mixed-signal measurement, real-time timing, and a small QFN footprint are needed without adding a separate precision ADC or real-time clock.
PCB design should preserve the exposed-pad thermal path and route sensitive analog inputs away from switching nodes. Follow the manufacturer pin-description and decoupling guidance in the PIC24F16KA101 datasheet, and verify the selected oscillator, programming interface, and power-supply arrangement during prototype bring-up.
This page combines device specifications, practical low-power design guidance, application-oriented comparisons, and verified same-package replacement information to support faster component selection and PCB planning.
Mga alternatibo na pwedeng ilagay na PIC24F16KA101T-I/MQ — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok PIC24F16KA101T-I/MQ (parehas na form factor at footprint) — pagkakaiba sa Package, Mounting Type, ADC, Program Memory (Flash), Timers.
PIC24F16KA101-I/MQ
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24F16KA101T-I/MQ Mga Pinakamataas na Rating at Electrical Characteristics
| Architecture | 16-bit PIC RISC |
| Maksimum na Taktiko ng Oras | 32 MHz |
| Maximum Instruction Throughput | 16 MIPS at 3.3 V |
| Flash Program Memory | 16 KB |
| Program Memory Organization | 5.5K x 24 words |
| RAM | 2 KB |
| EEPROM | 512 bytes |
| ADC Resolution | 10 bit |
| Width ng Data Bus | 16 bit |
| Number of I/O Pins | 18 pins |
| Supply Voltage na Operasyon | 1.8 V to 3.6 V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Packhaging | 20-pin VQFN, 5 mm x 5 mm |
| Package Type | QFN-20 with exposed pad |
| Uri ng Pagpapasok | SMD/SMT surface mount |
| Low-Power Technology | PIC24F XLP |
| Power-Saving Modes | Deep sleep with DSBOR and DSWDT |
| Real-Time Clock | RTCC peripheral |
Gabay sa Pin Configuration ng PIC24F16KA101T-I/MQ qfn-20 with exposed pad
Pin configuration para sa PIC24F16KA101T-I/MQ (qfn-20 with exposed pad package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa PIC24F16KA101T-I/MQ.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
PIC24F16KA101T-I/MQ ay nararapat para sa 6 aplikasyons: Battery-Powered Environmental Sensors, Portable Measurement Instruments, Industrial Monitoring Nodes, Wearable and Personal Electronics, Energy and Asset Tracking, Compact Control Panels.
Battery-Powered Environmental Sensors
The PIC24F16KA101T-I/MQ fits battery-powered environmental sensors because its PIC24F XLP architecture supports deep-sleep operation alongside a 10-bit ADC and 18 I/O pins. The microcontroller can wake for periodic sensing, process measurements locally, and return to a low-power state while retaining state in its 2 KB RAM or 512-byte EEPROM. Operationally, the ADC can sample resistive sensors such as temperature, humidity, or gas elements while DSBOR and DSWDT support controlled brown-out and watchdog behavior. The trade-off is that total battery life depends on the chosen sensor-heater strategy, wake interval, oscillator, and leakage across the complete board.
Inirekomenda
Portable Measurement Instruments
The PIC24F16KA101T-I/MQ is suitable for compact handheld measurement instruments where a 16-bit processor, 10-bit ADC, 18 I/O pins, and low-power operation must coexist in a small 20-VQFN package. Its 32 MHz maximum clock provides up to 16 MIPS of throughput at 3.3 V for sampling control, local calculation, display updates, and user input handling. The 16 KB Flash configuration supports embedded firmware, while 2 KB RAM accommodates active working data. Because the MCU includes only 2 KB of RAM, designs should keep buffers bounded and use external storage only when the application genuinely requires it.
Inirekomenda
Industrial Monitoring Nodes
The PIC24F16KA101T-I/MQ fits industrial monitoring nodes that combine local sensing with low-power standby behavior and an extended -40°C to +125°C operating range. Its 18 I/O pins can support digital inputs, alarm outputs, status indicators, and external sensor interfaces, while the 10-bit ADC handles common analog monitoring functions. The RTCC capability can support time-based sampling and event logging, and XLP deep-sleep modes help reduce energy use between polls. For industrial deployment, validate the complete circuit against temperature, electrical noise, transient conditions, and the required production standards rather than relying on the MCU temperature rating alone.
Inirekomenda
Wearable and Personal Electronics
The PIC24F16KA101T-I/MQ supports wearable and personal-electronics designs that prioritize low standby power, compact dimensions, and local control. Its 20-VQFN package preserves board area, while the 16-bit core and 32 MHz maximum clock are sufficient for activity tracking, simple user interfaces, haptic control, and sensor fusion at the device level. XLP operating features and deep-sleep support can reduce consumption when the product is idle, although radio and sensor subsystem consumption may dominate the overall battery budget. Designers should use the exposed pad for heat spreading and confirm whether the application needs automotive-grade qualification.
Inirekomenda
Energy and Asset Tracking
The PIC24F16KA101T-I/MQ can serve as the local controller in compact energy or asset-tracking products that require periodic sensing, timestamping, and low-power operation. The RTCC provides time-related functions, the 16 KB Flash stores firmware, and the 512-byte EEPROM preserves a small amount of configuration or diagnostic data across power cycles. Its 18 I/O pins can accommodate presence inputs, external status flags, or low-speed communication signaling. The main design trade-off is the modest 2 KB RAM and limited Flash capacity, so trackers should use compact buffering and reserve memory for firmware upgrades and application-specific data.
Inirekomenda
Compact Control Panels
The PIC24F16KA101T-I/MQ is appropriate for compact control panels requiring several digital inputs and outputs, a modest analog measurement function, and low-power idle behavior. Its 18 I/O pins can drive indicators, read switches, monitor interlocks, and interface with sensors, while the 16-bit core manages system state and user commands. The device operates from 1.8 V to 3.6 V, allowing integration with low-voltage logic systems, and its 32 MHz clock supports responsive control tasks. Because the 20-pin footprint has limited routing flexibility, finalize the pin assignment early and follow the package drawing for the exposed-pad connection.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for PIC24F16KA101T-I/MQ — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | PIC24F16KA101-I/MQ |
|---|---|---|
| Package | 20-pin VQFN (5 mm x 5 mm) | 20-pin VQFN (5 mm x 5 mm) |
| Brand | Microchip Technology | Microchip Technology |
| Architecture | 16-bit PIC RISC | 16-bit PIC RISC |
| Maximum Clock Frequency | 32 MHz | 32 MHz |
| Instruction Throughput | Up to 16 MIPS at 3.3 V | Up to 16 MIPS at 3.3 V |
| Flash Program Memory | 16 KB | 16 KB |
| RAM | 2 KB | 2 KB |
| EEPROM | 512 bytes | 512 bytes |
| ADC Resolution | 10 bit | 10 bit |
| Number of I/O Pins | 18 pins | 18 pins |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C |
| Low-Power Technology | PIC24F XLP with DSBOR and DSWDT | PIC24F XLP with DSBOR and DSWDT |
| Order Format | T suffix, tape-and-reel ordering | Non-T suffix ordering format |
Pangunahing mga Pagkakaiba
- Identical electrical device architecture (kumpara saPIC24F16KA101-I/MQ)
- Same 20-VQFN PCB footprint (kumpara saPIC24F16KA101-I/MQ)
- Production order flexibility (kumpara saPIC24F16KA101-I/MQ)
Talaan ng Disenyo
Preserve the exposed-pad connection beneath the 20-pin VQFN because the thermal pad is part of both the package construction and its electrical design. Follow the manufacturer land-pattern and thermal-via guidance rather than substituting a generic QFN-20 footprint. Keep copper available for heat spreading, but avoid placing sensitive analog routing directly over or immediately beside high-current switching paths. Thermal performance depends on board size, copper area, via count, ambient temperature, and internal dissipation.
Design the 1.8 V to 3.6 V supply so it remains inside the operating range during startup, sleep transitions, and load changes. Place local bypass capacitors close to the appropriate VDD and VSS pins using the pin-description and decoupling guidance in the manufacturer datasheet. Because XLP low-power performance can be undermined by board leakage, floating inputs, and slow supply transitions, measure the complete board's sleep current and verify every unused I/O pin is configured appropriately.
Assign the 18 available I/O pins early because analog inputs, programming signals, oscillator connections, and exposed-pad requirements can constrain placement in a 20-pin package. Route sensitive ADC inputs away from inductors, switching-node copper, high-current returns, and digital clocks. Use a quiet reference and ground strategy, and follow the datasheet recommendations for external crystals or resonators when accurate timing is required. PCB signal integrity should be checked with the final component population and enclosure.
Do not treat a matching 5 mm by 5 mm QFN outline as proof of drop-in compatibility. The PIC24F16KA101-I/MQ is a same-device family alternative, but final substitution still requires checking exposed-pad connections, programming access, I/O assignment, temperature requirements, and ordering format. Also avoid estimating endurance or battery life without evaluating write cycles, wake conditions, peripheral load, and standby leakage. These considerations are especially important when the MCU uses EEPROM for persistent configuration.
Impormasyon ng Pagsunod sa Kautusan
The device is rated for -40°C to +125°C operation, but no explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations appear in the available manufacturer product summary. Request current compliance documentation when these requirements apply.
