PIC24F08KL201-I/P - 8KB Flash 16-bit MCU | Microchip DIP-20
MPN: PIC24F08KL201-I/P ✓ نشطPIC24F08KL201-I/P نظرة عامة
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a set of peripherals such as timers, communication interfaces, and analog blocks. The PIC24F08KL201 belongs to the 16-bit MCU class — sitting between 8-bit microcontrollers (e.g., PIC16/PIC18) and 32-bit microcontrollers (e.g., PIC32, ARM Cortex-M) — and is the 16-bit successor that enables easy migration from PIC18 designs while keeping familiar peripherals such as MSSP (I2C/SPI) and CCP.
Key features of the PIC24F08KL201-I/P include 8KB Flash (2.75K x 24 instruction words), 512 bytes of RAM, 12 I/O pins, a 10-bit ADC, and nanoWatt XLP sleep currents as low as 20 nA. The device operates from 1.8V to 3.6V, supports 5V tolerant digital inputs on selected pins, and provides multiple low-power modes (Idle, Doze, Sleep, Deep Sleep, and Retention) for energy-constrained applications.
The architecture is a modified Harvard design with a 16-bit data path and a 24-bit instruction word. It uses a peripheral-rich layout that includes MSSP for I2C/SPI, a Capture/Compare/PWM (CCP) module, multiple 16-bit timers, and a 10-bit A/D converter with up to 9 channels — sufficient for sensor monitoring and simple motor or lighting control.
Typical applications include battery-powered sensor nodes, home automation peripherals, consumer electronics, low-cost medical devices (glucose meters, inhalers), and portable sports/fitness accessories. The wide 1.8–3.6V operating range allows direct connection to a single Li-Ion or 2xAA battery stack.
When designing with this part, note that 16-bit PIC24F firmware development typically uses Microchip's MPLAB X IDE with the XC16 compiler, and ICSP programming via PGECx/PGEDx pairs. The 20-pin PDIP package is breadboard-friendly, simplifying prototyping.
This page synthesizes verified distributor pricing, parametric comparison with drop-in same-family alternatives, and practical design notes drawn from Microchip's PIC24F KL datasheet — information gain not found on a single manufacturer page.
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الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC24F08KL201-I/P (نفس عامل الشكل والبصمة) — يختلف في Package, Mounting Type, Low-Power Technology, Operating Temperature, Program Memory (Flash).
PIC24F16KL201-I/P
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24F08KL201-I/SS
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F16KL201-I/SS
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24F08KL301-I/P
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F08KL302-I/SP
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F08KL201-I/P الحدود القصوى والخصائص الكهربائية
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Program Memory (Flash) | 8 KB (2.75K x 24 instruction words) |
| Data RAM | 512 bytes |
| Data EEPROM | 256 bytes |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Supply Voltage (VDD) | 1.8 V to 3.6 V |
| I/O Pins | 12 |
| A/D Converter | 10-bit, up to 9 channels |
| Communication Interfaces | 1x MSSP (I2C/SPI), 1x UART |
| Timers | Multiple 16-bit Timer/Counter, 1x CCP |
| Low-Power Technology | nanoWatt XLP (sleep current ~20 nA typical) |
| درجة حرارة التشغيل | -40C to +85C (Industrial, "I") |
| العلبة | 20-pin PDIP (through-hole) |
| Programming/Debug | ICSP via PGECx/PGEDx pairs |
| نوع التركيب | Through-Hole (DIP) |
| حالة RoHS | Compliant |
تكوين أطراف PIC24F08KL201-I/P
| دبوس 1 | MCLR — Master Clear (reset) input, active-low |
| دبوس 2 | RA0 — GPIO / analog input AN0 |
| دبوس 3 | RA1 — GPIO / analog input AN1 |
| دبوس 4 | PGEC1 — ICSP programming clock 1 |
| دبوس 5 | PGED1 — ICSP programming data 1 |
| دبوس 6 | PGEC2 — ICSP programming clock 2 |
| دبوس 7 | PGED2 — ICSP programming data 2 |
| دبوس 8 | RB0 — GPIO / analog input AN2 |
| دبوس 9 | OSC1 — External oscillator input / CLKIN |
| دبوس 10 | OSC2 — External oscillator output |
| دبوس 11 | RB1 — GPIO / analog input AN3 |
| دبوس 12 | RB2 — GPIO / analog input AN4 |
| دبوس 13 | RB3 — GPIO / analog input AN5 |
| دبوس 14 | RB4 — GPIO / analog input AN6 |
| دبوس 15 | RA2 — GPIO / analog input AN7 |
| دبوس 16 | RA3 — GPIO / analog input AN8 |
| دبوس 17 | RA4 — GPIO (open-drain option) |
| دبوس 18 | RB5 — GPIO |
| دبوس 19 | VSS — Ground |
| دبوس 20 | VDD — Positive supply (1.8 V to 3.6 V) |
التطبيقات النموذجية
PIC24F08KL201-I/P مناسب لـ 6 التطبيقs: Battery-Powered Sensor Nodes, Home Automation Peripherals, Consumer Electronics Toys and Games, Portable Medical Devices, Industrial Control Modules, Portable Sports and Fitness Accessories.
Battery-Powered Sensor Nodes
The PIC24F08KL201-I/P's nanoWatt XLP sleep current of approximately 20 nA and 1.8–3.6 V operating range make it well matched to coin-cell or 2xAA wireless sensor nodes. The 16 MIPS headroom at 32 MHz lets a sensor-reading loop run quickly, then drop into Deep Sleep for >99% of the duty cycle. The MSSP (I2C/SPI) port interfaces with low-power sensors, and the 10-bit ADC handles thermistor or battery-voltage monitoring. Compared to a PIC18 at 8 MIPS, the KL201 finishes its wake-and-transmit routine roughly 2x faster, so average current drops proportionally at the same supply.
موصى به
Home Automation Peripherals
Home automation accessories such as battery-powered door/window sensors, PIR motion nodes, and remote thermostats need sub-1 uA standby current, RF-friendly serial interfaces, and small Flash footprints — all strengths of the PIC24F08KL201-I/P. The MSSP I2C/SPI port drives sensor front-ends, and the UART links to sub-GHz transceivers. The 12 I/O pins easily accommodate a pushbutton, status LED, and tamper input. Designers can later migrate to the PIC24F16KL201-I/P (drop-in, same package) for added over-the-air update headroom without PCB changes.
موصى به
Consumer Electronics Toys and Games
Cost-sensitive children's toys and electronic games demand a low MCU bill-of-materials cost, 5V-tolerant inputs for legacy accessories, and enough MIPS to drive LED animations and simple audio. The PIC24F08KL201-I/P at ~$1.18 per 1k offers the right balance. The CCP module drives PWM for LED chasers or hobby servos; the 10-bit ADC reads battery level and analog inputs. The 20-pin PDIP package simplifies hand-soldering during prototyping and low-volume production runs in this market segment.
موصى به
Portable Medical Devices
Single-use and disposable medical devices such as peak-flow meters, smart inhalers, and test strip readers must run for months on a small battery and comply with strict cost targets. The PIC24F08KL201-I/P's 1.8–3.6 V operation accepts 2x alkaline or coin-cell chemistries directly, while the nanoWatt XLP technology keeps the device alive between user-triggered measurements. The 10-bit ADC quantizes sensor data, and the MSSP port connects to small TFT or E-ink displays. Microchip's longevity commitment supports the long product lifecycles typical in medical markets.
موصى به
Industrial Control Modules
Low-cost industrial monitoring modules — fan-speed controllers, simple sensor transmitters, and pump status indicators — favor the PIC24F08KL201-I/P for its 16-bit math, RS-232/485 capable UART, and -40C to +85C industrial temperature rating. The 32 MHz / 16 MIPS core runs PID loops comfortably, and the 8 KB Flash accommodates small Modbus RTU or proprietary protocol stacks. The 20-pin PDIP package suits hand-assembled pilot runs and is easy to field-replace in legacy equipment retrofits.
موصى به
Portable Sports and Fitness Accessories
Sports wearables and fitness accessories — pedometers, hydration monitors, Bluetooth beacons — require a tiny BOM, sub-1 uA standby current, and an analog front end for sensors. The PIC24F08KL201-I/P provides a UART link to a Bluetooth Low Energy module, an MSSP I2C link to a 6-axis IMU, and a 10-bit ADC for battery and temperature sense. Deep Sleep current around 20 nA supports a year of shelf life from a coin cell, and the 16 MIPS core lets a step-counting algorithm run quickly before returning to sleep.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24F08KL201-I/P — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC24F16KL201-I/P | PIC24F08KL201-I/SS | PIC24F16KL201-I/SS |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | PDIP-20 | PDIP-20 (same) | SSOP-20 (surface-mount) | SSOP-20 (surface-mount) |
| Program Flash | 8 KB | 16 KB | 8 KB | 16 KB |
| Data RAM | 512 B | 512 B | 512 B | 512 B |
| Data EEPROM | 256 B | 256 B | 256 B | 256 B |
| Max CPU Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS |
| I/O Pins | 12 | 12 | 12 | 12 |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Unit Price (1k qty) | $1.18 | $1.45 approx. | $1.25 approx. | $1.55 approx. |
أبرز الفروقات
- Highest-density code size in its 20-pin PDIP footprint (مقابلPIC24F16KL201-I/P)
- Through-hole PDIP package simplifies prototyping and field service (مقابلPIC24F08KL201-I/SS)
- nanoWatt XLP deep-sleep current near 20 nA (مقابلPIC24F08KL201-I/SS)
ملاحظات التصميم
Estimated: at 32 MHz active, the PIC24F08KL201 draws ~5 mA typical from 3.3 V; in Deep Sleep this drops to ~20 nA. For a 1% duty cycle (10 ms active per second), the average current is roughly 5 mA * 0.01 + 20 nA * 0.99 = ~50 uA. A 250 mAh CR2032 would last ~5,000 hours. Use the nanoWatt XLP sleep modes (Sleep, Deep Sleep, Retention) and disable unused peripherals in configuration bits to hit the deepest currents.
Place the VDD bypass capacitor (100 nF ceramic, 1 uF bulk) within 5 mm of pin 20 with a short return to pin 19 (VSS). For the PDIP-20 variant, route MCLR (pin 1) through a 10 kohm pull-up to VDD; if not using external reset, leave MCLR unconnected only when the internal MCLR is enabled in the configuration bits. Avoid running high-current traces under the IC to limit switching noise injection into the analog inputs.
Do not exceed 3.6 V on any pin (the device is not 5V tolerant on VDD; selected I/O may be 5V tolerant only when configured properly). For ICSP, use either PGEC1/PGED1 OR PGEC2/PGED2 as a pair — mixing them prevents programming. When migrating from PIC18F code, recompile with XC16; the register and header file names differ. The PIC24F KL parts are 3.3V only — do not power from 5V even with a regulator omitted.
معلومات الامتثال
RoHS-compliant per Microchip product page. Industrial temperature range -40C to +85C. Not AEC-Q100 qualified (automotive applications should use a specifically AEC-Q100 qualified PIC24F variant).
