PIC24F08KL301-I/SS - 16-bit 32MHz 8KB Flash XLP MCU | Microchip
MPN: PIC24F08KL301-I/SS ✓ فعالPIC24F08KL301-I/SS جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O onto one die. The PIC24F family belongs to the 16-bit MCU category, which sits between 8-bit MCUs (PIC10/12/16/18) and 32-bit MCUs (PIC32). It is part of the broader embedded processor taxonomy that includes DSPs, application processors, and FPGAs. The 16-bit class targets cost-sensitive applications that need more computational headroom and code density than 8-bit parts but do not justify 32-bit pricing.
Key features include the nanoWatt XLP deep-sleep modes with currents down in the microamp range (specific values vary by mode), an integrated MSSP peripheral supporting both I2C and SPI, a CCP/ECCP module for PWM and capture/compare, 10-bit ADC, multiple timers, and configurable I/O. The device runs from 1.8V to 3.6V across two main operating ranges (2.5V/3.3V typical) with on-chip voltage regulation, making it compatible with both 2-cell battery and 3.3V regulated rails.
Architecturally, the PIC24F08KL301 uses a Harvard RISC core with a modified Harvard bus and a 16-bit wide instruction path, a 17-bit x 15-bit working register array, and a single-cycle hardware multiply. Its peripheral set is intentionally aligned with the PIC18 family to ease migration for designers upgrading from 8-bit to 16-bit performance. AEC-Q100 grade availability supports automotive deployment where 8-bit PICs are insufficient.
Typical applications include low-power battery-powered sensor nodes, consumer appliances, home automation, motor control peripherals, USB/CDC bridges, smart metering, and cost-sensitive IoT endpoints where the eXtreme Low Power modes extend coin-cell battery life. The wide 1.8V-3.6V supply also supports direct operation from 2xAA/2xAAA cells without a boost regulator.
When designing with this part, choose the correct oscillator mode (internal 8 MHz FRC or external crystal) early because the PLL configuration determines achievable system clock. Plan ICD/ICSP header pinout before PCB layout so that the low-pin-count debug (PGECx/PGEDx) pins remain accessible. Also reserve the analog supply rail even when ADC is unused, because the AVSS/AVDD pins must still be bonded.
This page synthesizes distributor pricing, pin-compatible drop-in alternatives from the same PIC24F KL/KA family, and practical design notes not consolidated on the manufacturer datasheet front page.
کے لیے ڈراپ اِن متبادل PIC24F08KL301-I/SS — 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 PIC24F08KL301-I/SS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Operating Temperature, ADC, I/O Pins, Program Memory (Flash).
PIC24F08KL301T-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KL301-E/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KL201-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KA102-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F04KL101-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KL301-I/SS زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | PIC24F 16-bit RISC |
| Family | PIC XLP 24F (nanoWatt XLP) |
| Program Memory | 8 KB Flash (2.75K x 24 words) |
| RAM | 1 KB |
| Data EEPROM/Flash | 256 bytes |
| Maximum CPU Speed | 32 MHz |
| سپلائی وولٹیج | 1.8 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40 C to +85 C (industrial, -I suffix) |
| پیکیج | 20-pin SSOP (SS) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| ADC | 10-bit on-chip |
| Serial Interfaces | MSSP (I2C/SPI), UART |
| PWM Modules | CCP/ECCP |
| Timers | Multiple 16-bit Timer modules |
| Low-Power Technology | nanoWatt XLP (sleep/Idle/Deep Sleep modes) |
| Instruction Set | 16-bit PIC24 modified Harvard RISC |
| Automotive Qualification | AEC-Q100 grade available (variant dependent) |
| RoHS اسٹیٹس | Compliant |
| MSL لیول | 1 (unlimited floor life at <30 C / 85% RH) |
PIC24F08KL301-I/SS پن کنفیگریشن
| پن 1 | RA0 — Port A bit 0 / analog input / ICSP data |
| پن 2 | RA1 — Port A bit 1 / analog input |
| پن 3 | RA2 — Port A bit 2 / analog input / reference voltage |
| پن 4 | RA3 — Port A bit 3 / analog input |
| پن 5 | RA4 — Port A bit 4 / analog input |
| پن 6 | RA5 — Port A bit 5 / analog input |
| پن 7 | RA6 — Port A bit 6 / OSC2 |
| پن 8 | RA7 — Port A bit 7 / OSC1 |
| پن 9 | VSS — Ground reference |
| پن 10 | VDD — Positive supply voltage 1.8V-3.6V |
| پن 11 | RB0 — Port B bit 0 / analog input |
| پن 12 | RB1 — Port B bit 1 / analog input |
| پن 13 | RB2 — Port B bit 2 / analog input |
| پن 14 | RB3 — Port B bit 3 / analog input |
| پن 15 | RB4 — Port B bit 4 / analog input |
| پن 16 | RB5 — Port B bit 5 / analog input / PGED3 |
| پن 17 | RB6 — Port B bit 6 / ICSPCLK / PGEC3 |
| پن 18 | RB7 — Port B bit 7 / ICSPDAT / PGED3 alt |
| پن 19 | AVSS — Analog ground reference |
| پن 20 | AVDD — Analog positive supply / MCLR |
عام استعمالات
PIC24F08KL301-I/SS کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered Sensor Node, Home Appliance Control Board, USB-to-UART Bridge / CDC Device, Low-Cost IoT Endpoint with Sub-GHz Radio, Automotive Body Electronics (AEC-Q100), Educational / Maker Development Board.
Battery-Powered Sensor Node
The PIC24F08KL301-I/SS is purpose-built for low-duty-cycle sensor nodes where nanoWatt XLP Sleep and Deep Sleep modes dominate the energy budget. Drawing microamp-level quiescent current with RTCC and WDT active lets a coin-cell node run for years sampling temperature, humidity, or PIR events. The 16-bit PIC24F core handles 32 MHz bursts to process I2C sensor reads in microseconds, then returns to sleep. With 8 KB Flash and 1 KB RAM, firmware fits sensor drivers, a small RTOS loop, and over-the-air update stubs. The 20-pin SSOP remains hand-solderable for prototype rework while staying small for SMD mass production.
تجویز کردہ
Home Appliance Control Board
In washing machines, dishwashers, and coffee makers, the PIC24F08KL301-I/SS drives triac-controlled AC loads via opto-isolated GPIO and reads keypad/encoder inputs through ADC. The CCP/ECCP module generates precise PWM for universal-motor speed control, while the MSSP serves I2C displays or SPI LED drivers. Operating from a rectified 3.3 V rail with the on-chip voltage regulator simplifies SMPS design and shrinks BOM cost. The 20-pin SSOP balances IO count with PCB space, leaving enough headroom for a small graphical LCD or segment display.
تجویز کردہ
USB-to-UART Bridge / CDC Device
The PIC24F08KL301-I/SS, paired with an external USB transceiver or a software-only USB stack on capable PIC24F variants, implements a CDC bridge that appears as a virtual COM port on a host PC. UART speeds to 1 Mbps are easily handled by the 32 MHz core with hardware buffering in 1 KB RAM. Industrial 3.3 V RS-485 adapters built around this MCU use the MSSP for SPI flash storage of configuration profiles. The small SSOP-20 footprint is ideal for inline cable dongles and panel-mount modules.
تجویز کردہ
Low-Cost IoT Endpoint with Sub-GHz Radio
Combined with an SPI-driven Sub-GHz transceiver such as the Microchip MRF89XA or equivalent, the PIC24F08KL301-I/SS forms a battery-friendly IoT endpoint for smart metering, agricultural sensing, and asset tracking. The MSSP drives the SPI bus at the radio's full data rate, while the 16-bit core executes MAC-layer timing with microsecond precision. Deep-sleep current near 100 nA (per datasheet DC table) lets a 2xAA pack survive multi-year deployments in the field.
تجویز کردہ
Automotive Body Electronics (AEC-Q100)
The PIC24F08KL301 family includes AEC-Q100-qualified variants that handle interior lighting, mirror control, and seat-position memory in body-electronics modules. The 16-bit core runs LIN-stack software in firmware while the ECCP module drives LED dimming via PWM. Operating from an automotive 12 V rail stepped down to 3.3 V, the MCU survives load-dump and cranking transients when paired with proper TVS protection. The -40 C to +125 C extended-temp grade is mandatory for under-hood modules.
تجویز کردہ
Educational / Maker Development Board
The PIC24F08KL301-I/SS is a popular 16-bit teaching platform thanks to its 20-pin SSOP breadboard-friendly breakout, MPLAB X IDE support, and XC16 compiler. Students learn 16-bit timer architecture, ADC sequencing, and I2C/SPI peripherals without the cost of a 32-bit part. The ICSP pins (PGECx/PGEDx) enable real programmer/debugger use, reinforcing embedded workflow skills that scale up to PIC32 and dsPIC families.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24F08KL301-I/SS — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24F08KL301T-I/SS | PIC24F08KL301-E/SS | PIC24F08KL201-I/SS | PIC24F08KA102-I/SS | PIC24F04KL101-I/SS |
|---|---|---|---|---|---|---|
| Package | 20-pin SSOP | 20-pin SSOP - same | 20-pin SSOP - same | 20-pin SSOP - same | 20-pin SSOP - same | 20-pin SSOP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Architecture | PIC24F 16-bit RISC (nanoWatt XLP) | PIC24F 16-bit RISC (nanoWatt XLP) | PIC24F 16-bit RISC (nanoWatt XLP) | PIC24F 16-bit RISC (nanoWatt XLP) | PIC24F 16-bit RISC (nanoWatt XLP) | PIC24F 16-bit RISC (nanoWatt XLP) |
| Flash Program Memory | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 4 KB (-50%) |
| Maximum CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +125 C (Extended) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| MSSP (I2C/SPI) Peripheral | Yes | Yes | Yes | Yes | Limited | Yes |
اہم امتیازی خصوصیات
- Pin-to-pin compatibility across industrial and extended temperature grades (بمقابلہPIC24F08KL301-E/SS)
- Tape-and-reel format for automated assembly without PCB rework (بمقابلہPIC24F08KL301T-I/SS)
- MSSP + ECCP peripheral pair in a 20-pin SSOP (بمقابلہPIC24F08KA102-I/SS)
ڈیزائن نوٹس
Estimated: at VDD = 3.3 V, 32 MHz active, the PIC24F08KL301 typically draws 5-8 mA. Switching to nanoWatt XLP Sleep mode (no peripherals) drops current to a few microamps, and Deep Sleep with RTCC can reach single-digit microamps or lower depending on configuration bits. For battery-life calculations, read the datasheet DC table for the exact Sleep/Deep Sleep current at your chosen VDD, and add any peripheral bias currents (WDT, RTCC, BOR). Decoupling: place a 0.1 uF ceramic on VDD/AVDD and a 1 uF bulk near the MCU; add a 10 uF tantalum or polymer if the rail is shared with radio modules.
Reserve the ICSP/ICD footprint (PGECx and PGEDx pins) on every prototype PCB, even if you do not plan to populate a header in production. The 20-pin SSOP variant exposes these on Port B, so a 2x3 100-mil header is easy to add and lets you re-program or debug in-circuit later. Keep the ICSP traces short (<50 mm) and isolated from switching nodes; add a small series resistor on MCLR if the pin is also used as a reset button to avoid programming interference.
AVDD/AVSS pins must always be bonded even when the ADC is unused; leaving them floating can inject noise into the digital VDD rail via the internal voltage regulator. Place the analog ground pour directly under the analog I/O traces and stitch to digital ground at a single point near the AVSS pin. For high-precision ADC readings (10-bit or 1 LSB target), keep analog traces away from PWM outputs and clock lines, and add a small RC filter (10 ohm + 100 nF) on each analog input if the source impedance is above 2.5 kohm.
Configuration bits (FOSC, WDTE, BOR, MCLRE) silently change I/O function and clock source. A common mistake is leaving MCLRE disabled and expecting a reset button to work, or choosing an FOSC mode that needs a crystal when only the internal FRC is populated. Always review the Configuration Words register map in the datasheet and lock the device ID before mass programming. Also enable the on-chip voltage regulator's full-power mode (ENVREG tied properly) when running at 32 MHz; otherwise the MCU will run at FRC speed silently.
تعمیل کی معلومات
Per the Microchip product page and datasheets.com listing, the PIC24F08KL301 family carries AEC-Q100 grade for automotive applications. RoHS/REACH compliance and lead-free packaging are confirmed by Microchip's standard product-page declarations for the KL/KA series.
