PIC24F08KL302T-I/SO - 8KB Flash 16-Bit MCU 32MHz | Microchip
부품 번호: PIC24F08KL302T-I/SO ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $2.85 | $2.85 |
| 10 | $2.55 | $25.50 |
| 100 | $2.18 | $218.00 |
| 500 | $1.92 | $960.00 |
| 1,000 | $1.68 | $1,680.00 |
PIC24F08KL302T-I/SO 개요
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (SRAM), and programmable peripherals on one die. The 16-bit PIC24F architecture sits in the hierarchy: 16-bit MCU -> Flash MCU -> low-power MCU -> embedded controller -> semiconductor. 8-bit PIC, 16-bit PIC24F, and 32-bit PIC32 families all coexist in Microchip's MCU portfolio; the 16-bit PIC24F KL-series targets cost-sensitive, low-power designs that need more computational headroom than 8-bit PIC18 parts.
Key features of the PIC24F08KL302 include nanoWatt XLP eXtreme Low Power technology with deep sleep currents in the nanoamp range, 17 programmable I/O pins, a 10-bit ADC, MSSP (I2C/SPI), CCP/ECCP, and multiple timer modules. The KL3xx series adds peripheral flexibility by retaining PIC18-compatible peripherals for easy migration. With 8KB Flash (2.75K x 24 words), the part targets applications that need more code space than the 4KB PIC24F04KL1xx series but do not need the larger 16KB KL4xx parts.
The PIC24F08KL302 uses a 16-bit modified Harvard architecture with separate program and data paths, enabling single-cycle instruction fetch. Its 32 MHz operation delivers 16 MIPS (Million Instructions Per Second), sufficient for sensor fusion, simple UI control loops, and modest communication stacks. The KL3 family retains PIC18-style peripherals (MSSP for I2C/SPI, CCP/ECCP) to shorten firmware porting time from PIC18 designs.
Typical applications include battery-powered IoT sensor nodes, consumer appliances, low-cost motor control loops, USB HID-class input devices, and industrial sensor interfaces. The 10-bit ADC and small footprint make it well suited for thermostat and smoke detector designs.
When designing with this part, allocate at least one decoupling capacitor (100 nF X7R) per VDD pin, place the crystal/oscillator traces short and guarded by ground, and ensure the MCLR pin has a proper pull-up if unused programming/debugging access is needed via ICSP. Use MPLAB X IDE with XC16 compiler for firmware development; debugging requires a PICkit or MPLAB ICD programmer.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24F family, application notes, and design considerations not assembled in any single datasheet - giving engineers and buyers a one-stop reference for the PIC24F08KL302T-I/SO.
드롭인 대체품: PIC24F08KL302T-I/SO — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC24F08KL302T-I/SO (동일 폼 팩터 및 풋프린트) — 차이점: Package, ADC, Core Architecture, Program Memory (Flash), Operating Temperature.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC24F08KL302-I/SO
✅ 드롭인✓ 재고 있음
$0.83 / 개
데이터시트 보기 →PIC24F08KA102T-I/SO
✅ 드롭인✓ 재고 있음
$1.94 / 개
데이터시트 보기 →PIC24F08KA102-I/SO
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24F04KL101-I/SO
✅ 드롭인✓ 재고 있음
$1.05 / 개
데이터시트 보기 →PIC24F08KL201T-I/SS
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$0.65 / 개
데이터시트 보기 →PIC24F08KL201-I/SO
✅ 드롭인✓ 재고 있음
$0.97 / 개
데이터시트 보기 →PIC24F08KL201-I/MQ
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$0.85 / 개
데이터시트 보기 →PIC24F08KL302T-I/SO 최대 정격 & 전기적 특성
| Core Architecture | PIC24F 16-bit modified Harvard |
| CPU Clock Speed | 32 MHz (16 MIPS) |
| Program Memory (Flash) | 8 KB (2.75K x 24 words) |
| SRAM | 1 KB (1024 bytes) |
| Data EEPROM | 512 bytes |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| I/O Pins | 17 |
| ADC | 10-bit |
| 패키지 | SOIC-28 |
| 동작 온도 범위 | -40 C to +85 C (Industrial) |
| Low-Power Technology | nanoWatt XLP |
| Communication Peripherals | MSSP (I2C/SPI), CCP/ECCP |
| RoHS 상태 | Compliant |
| Packaging | Tape & Reel (T suffix) |
| 핀 수 | 28 |
PIC24F08KL302T-I/SO 핀 구성
| 핀 1 | MCLR — Master Clear (reset) input, drive low to reset |
| 핀 2 | RA0 — Port A bit 0 (digital I/O, analog input) |
| 핀 3 | RA1 — Port A bit 1 (digital I/O, analog input) |
| 핀 4 | RA2 — Port A bit 2 (digital I/O, analog input, reference) |
| 핀 5 | RA3 — Port A bit 3 (digital I/O, analog input) |
| 핀 6 | RA4 — Port A bit 4 (digital I/O) |
| 핀 7 | RA5 — Port A bit 5 (digital I/O) |
| 핀 8 | VSS — Ground reference |
| 핀 9 | RA7 — Port A bit 7 (digital I/O, oscillator) |
| 핀 10 | RA6 — Port A bit 6 (digital I/O, oscillator) |
| 핀 11 | RC5 — Port C bit 5 (digital I/O) |
| 핀 12 | RC4 — Port C bit 4 (digital I/O) |
| 핀 13 | RC3 — Port C bit 3 (digital I/O) |
| 핀 14 | RC2 — Port C bit 2 (digital I/O) |
| 핀 15 | RC1 — Port C bit 1 (digital I/O) |
| 핀 16 | RC0 — Port C bit 0 (digital I/O) |
| 핀 17 | RB7 — Port B bit 7 (digital I/O) |
| 핀 18 | RB6 — Port B bit 6 (digital I/O, ICD) |
| 핀 19 | RB5 — Port B bit 5 (digital I/O) |
| 핀 20 | RB4 — Port B bit 4 (digital I/O) |
| 핀 21 | RB3 — Port B bit 3 (digital I/O) |
| 핀 22 | RB2 — Port B bit 2 (digital I/O) |
| 핀 23 | RB1 — Port B bit 1 (digital I/O, analog input) |
| 핀 24 | RB0 — Port B bit 0 (digital I/O, analog input, programming) |
| 핀 25 | VDD — Positive supply (3.0 V - 3.6 V) |
| 핀 26 | VSS — Ground reference |
| 핀 27 | RA0/OSC1 — Oscillator input / alternate RA0 (per datasheet pin map) |
| 핀 28 | RA1/OSC2 — Oscillator output / alternate RA1 (per datasheet pin map) |
일반적인 애플리케이션
PIC24F08KL302T-I/SO 적합 용도: 6 애플리케이션s: Battery-Powered IoT Sensor Node, Consumer Appliance Control Board, USB HID Input Device, Thermostat / HVAC Sensor Interface, Low-Cost Motor Control (DC / Stepper), Industrial Sensor / Data Logger.
Battery-Powered IoT Sensor Node
The PIC24F08KL302T-I/SO is ideal for battery-powered IoT sensor nodes because its nanoWatt XLP technology delivers deep-sleep currents in the nanoamp range while the 16-bit PIC24F core wakes to 16 MIPS throughput for sensor aggregation. At 3.3 V from a Li-ion or 2xAA supply, the part's 3.0-3.6 V VDD range matches the regulated rail directly. Its 8 KB Flash hosts a small wireless protocol stack (e.g., LoRaWAN or BLE) plus sensor drivers, and 1 KB SRAM is sufficient for buffering packet fragments. Use MSSP for SPI sensor interfacing and ADC for analog transducers, while CCP/ECCP drives PWM indicators. Compared to an 8-bit PIC18 alternative, the 16-bit core delivers 2x code density, reducing Flash pressure and extending battery life by waking the CPU less often.
추천
Consumer Appliance Control Board
The PIC24F08KL302T-I/SO suits consumer appliance control boards (coffee machines, blenders, air purifiers) because it combines 17 I/O for keypads, displays, relays, and motor drivers with the nanoWatt XLP low-power features needed for standby-mode efficiency. The 10-bit ADC reads temperature, humidity, or weight sensors, while CCP/ECCP generates PWM for fan or pump speed control. The 32 MHz / 16 MIPS performance runs UI debouncing and motor control loops simultaneously without RTOS overhead. With 8 KB Flash, firmware fits compressor control logic, safety timers, and capacitive-touch libraries. Its SOIC-28 footprint enables single-layer PCBs, reducing BOM cost for high-volume appliances.
추천
USB HID Input Device
The PIC24F08KL302T-I/SO fits USB HID-class input devices (custom keypads, presenter tools, and gaming peripherals) thanks to its 16-bit core at 32 MHz capable of running the USB HID stack, plus 8 KB Flash for descriptor tables and 1 KB SRAM for HID report buffers. The 17 I/O directly interface to key matrices, rotary encoders, and LED indicators without external glue logic. MSSP provides I2C/SPI for accessory expansion (e.g., accelerometer for tilt-input). Industrial -40C to +85C operation is suitable for outdoor or rugged input devices. Compared to 8-bit MCUs running USB, the 16-bit PIC24F avoids bit-banging bottlenecks and fits a full USB HID bootloader.
추천
Thermostat / HVAC Sensor Interface
The PIC24F08KL302T-I/SO is well matched to thermostat and HVAC sensor interface boards because its 10-bit ADC resolves temperature sensors to better than 0.5 C and its 17 I/O drive relays, triacs, and tri-color LEDs. The nanoWatt XLP deep-sleep currents below 1 uA extend battery life in wireless thermostats to over 1 year on 2xAA cells. MSSP enables I2C communication with environmental sensor ICs (temperature, humidity, CO2). The 8 KB Flash holds scheduling logic, PID control loops, and LCD drivers; 1 KB SRAM manages setpoint history and PID state. Industrial temperature range supports uninsulated wall-mount installations.
추천
Low-Cost Motor Control (DC / Stepper)
The PIC24F08KL302T-I/SO drives low-cost DC brushed or unipolar stepper motors via its CCP/ECCP modules, which generate complementary PWM outputs with programmable dead-band. At 32 MHz / 16 MIPS the closed-loop PI control computes faster than the mechanical time constant of small motors, while 8 KB Flash holds profile tables and ramp generators. The 10-bit ADC reads back shunt current for overcurrent protection. With 17 I/O, the part drives H-bridges, end-stop switches, and quadrature encoders simultaneously. The SOIC-28 package enables compact, single-layer PCBs suitable for robotics, 3D-printer axis control, and small CNC tools.
추천
Industrial Sensor / Data Logger
The PIC24F08KL302T-I/SO serves as the brain of low-cost industrial sensor data loggers, reading 4-20 mA or 0-10 V analog inputs via the 10-bit ADC and storing timestamps and readings in the 512-byte EEPROM (which supports 100k erase/write cycles). MSSP drives SPI/I2C external FRAM or EEPROM for higher-density logging; CCP/ECCP manages PWM excitation for strain-gauge bridges. Industrial -40C to +85C operation is mandatory for factory floor deployment. The 8 KB Flash holds Modbus RTU slave firmware plus a small command parser; the 1 KB SRAM buffers one full Modbus PDU plus sensor queue.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC24F08KL302T-I/SO — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC24F08KL302-I/SO | PIC24F08KA102T-I/SO | PIC24F04KL101-I/SO |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | SOIC-28 | SOIC-28 - same | SOIC-28 - same | SOIC-28 - same |
| Flash Memory | 8 KB | 8 KB | 8 KB | 4 KB |
| SRAM | 1 KB | 1 KB | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B | 512 B | 512 B |
| CPU Clock | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS |
| I/O Pins | 17 | 17 | 17 | 17 |
| Operating Voltage | 3.0 V - 3.6 V | 3.0 V - 3.6 V | 1.8 V - 3.6 V (wider) | 3.0 V - 3.6 V |
주요 차별점
- Largest Flash within KL3xx SOIC-28 family (vs PIC24F04KL101-I/SO)
- KL3 series retains PIC18-compatible MSSP peripheral (vs PIC24F08KA102T-I/SO)
- Industrial -40C to +85C operating range (vs PIC24F08KL302-E/SO (extended temp))
설계 노트
Decoupling: place a 100 nF X7R ceramic capacitor between each VDD/VSS pair, located within 3 mm of the IC pin, plus a bulk 10 uF tantalum or aluminum polymer capacitor on the main 3.3 V rail. For nanoWatt XLP deep-sleep operation, ensure no high-impedance pull-ups leak current during sleep; remove any LEDs or interface pull-ups that draw >1 uA. Verify the regulator has <100 mV ripple under MCU load transients.
Place the 32 MHz crystal/oscillator traces within 5 mm of OSC1/OSC2, guard both sides with ground pour, and keep them away from switching signals (PWM, I/O edges). Avoid routing digital signals under the crystal can. For ICD/debug access, expose the PGD/PGC pins (typically shared with RB6/RB7) to a header so PICkit 3/4 or MPLAB ICD can attach without rework. Use 50 ohm controlled impedance for long traces only if running high-speed SPI/CCP PWM beyond 8 MHz.
Do not exceed the absolute maximum VDD of 3.6 V - even brief overvoltage can corrupt Flash. Do not leave the MCLR pin floating; tie it to VDD through a 10 kohm resistor with a 100 nF cap to ground for noise filtering. When migrating from PIC18 firmware, note that the PIC24F uses 24-bit instruction words and 16-bit data paths - pointer arithmetic and configuration bits differ, so recompilation with XC16 is mandatory. Avoid using the analog inputs as digital inputs when the ADC is active without disabling the digital input buffer to prevent cross-talk.
규정 준수 정보
RoHS/REACH compliant per Microchip product page. Industrial -40C to +85C grade; not AEC-Q100 qualified (not automotive). Tape & Reel packaging per 'T' suffix.
