PIC24F08KL301-E/P - 8KB Flash 16-bit MCU, DIP-20 | Microchip
N.º da peça: PIC24F08KL301-E/P ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $2.45 | $2,45 |
| 10 | $2.18 | $21,80 |
| 100 | $1.92 | $192,00 |
| 500 | $1.71 | $855,00 |
| 1.000 | $1.55 | $1.550,00 |
PIC24F08KL301-E/P Visão geral
What is a PIC24F microcontroller? The PIC24F is Microchip's 16-bit Modified Harvard RISC microcontroller family, positioned between the 8-bit PIC18 architecture and the 32-bit PIC32MX/dsPIC families. PIC24F devices deliver higher computational throughput (up to 16 MIPS), richer peripheral integration, and larger address spaces than PIC18 while preserving peripheral compatibility (MSSP for I2C/SPI, CCP/ECCP) that simplifies migration. PIC24F sits within the broader taxonomy: microcontroller -> embedded MCU -> 16-bit MCU -> RISC MCU -> semiconductor IC.
Key differentiating features of the PIC24F08KL301-E/P include its 32 MHz maximum CPU speed (8 MIPS at 4x PLL), 4-channel 10-bit ADC, two analog comparators, up to 17 I/O pins, and integrated I2C/SPI (MSSP) plus UART interfaces. The 256-byte EEPROM provides non-volatile data storage for user settings, calibration constants, or runtime telemetry, eliminating external serial EEPROMs in cost-sensitive designs.
Technically, the PIC24F08KL301-E/P combines a 16-bit modified RISC core with a wide range of peripherals in a small-footprint 20-pin DIP package, making it suitable for breadboard prototyping and through-hole assembly. The KL30x sub-family bridges PIC18 to PIC24 by retaining familiar peripherals (MSSP, CCP/ECCP) so firmware engineers can reuse code and development workflows while gaining 16-bit performance and larger memory.
Typical applications include low-power battery-operated sensor nodes, consumer appliance control panels, HVAC thermostat interfaces, LED lighting controllers, and portable medical devices where the DIP-20 footprint simplifies hand-soldered prototypes and field-serviceable modules.
When designing with the PIC24F08KL301-E/P, the through-hole DIP-20 package simplifies hand-soldering and rework but consumes more board area than SOIC-20 or QFN equivalents; for high-volume surface-mount production, consider the PIC24F08KL301-I/SO (SOIC-20) or PIC24F08KL301-I/MQ (QFN-20) variants on the same die.
This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including parametric proximity to sibling KL20x and KL30x parts.
Alternativas drop-in para PIC24F08KL301-E/P — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC24F08KL301-E/P (mesmo formato e footprint) — diferindo em Package, Operating Temperature, ADC, Timers, Program Memory (Flash).
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24F08KL301-I/P
✅ Drop-In✓ Em estoque
$1.12 / unidade
Ver ficha técnica →PIC24F08KL201-E/P
✅ Drop-In✓ Em estoque
$1.27 / unidade
Ver ficha técnica →PIC24F08KL200-E/P
✅ Drop-In✓ Em estoque
$1.42 / unidade
Ver ficha técnica →PIC24F08KL101-E/P
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24F08KA101-E/P
✅ Drop-In✓ Em estoque
$1.74 / unidade
Ver ficha técnica →PIC24F04KL101-E/P
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24F08KL301-E/P Classificações máximas e características elétricas
| Core Architecture | PIC24F 16-bit Modified Harvard RISC |
| Program Memory (Flash) | 8 KB |
| Data Memory (SRAM) | 1 KB |
| EEPROM | 256 bytes |
| Maximum CPU Speed | 32 MHz (8 MIPS) |
| Operating Voltage Range | 1.8 V to 3.6 V |
| I/O Pins | Up to 17 |
| ADC | 10-bit, up to 12 channels |
| Analog Comparators | 2 |
| Communication Interfaces | 1x MSSP (I2C/SPI), 1x UART |
| Timers | CCP/ECCCP, Timer1/2/3 |
| Low-Power Technology | nanoWatt XLP |
| Encapsulamento | PDIP-20 (P) |
| Tipo de montagem | Through-Hole |
| Faixa de temperatura de operação | -40C to +125C (E = Extended) |
| Contagem de pinos | 20 |
| Status RoHS | Compliant |
| Nível MSL | 1 (unlimited) |
Configuração de pinos do PIC24F08KL301-E/P
| Pino 1 | RA0/AN0/C1IN+/CVREF — PORTA bit 0 / analog input 0 / comparator 1 positive input |
| Pino 2 | RA1/AN1/C1IN-/C2IN- — PORTA bit 1 / analog input 1 / comparator inputs |
| Pino 3 | RA2/AN2/C2IN+ — PORTA bit 2 / analog input 2 / comparator 2 positive input |
| Pino 4 | MCLR/VPP/RE3 — Master Clear (reset) / programming voltage / PORTE bit 3 |
| Pino 5 | RA3/AN3/C1IN+/VREF+ — PORTA bit 3 / analog input 3 / comparator reference |
| Pino 6 | RA4/AN4/C1OUT — PORTA bit 4 / analog input 4 / comparator 1 output |
| Pino 7 | RA5/AN5/C2OUT/OSC1/CLKIN — PORTA bit 5 / analog input 5 / comparator 2 output / oscillator input |
| Pino 8 | VSS — Ground reference |
| Pino 9 | RA7/OSC2/CLKOUT — PORTA bit 7 / oscillator output / clock out |
| Pino 10 | RB0/AN6/CCP1/SDA — PORTB bit 0 / analog input 6 / CCP1 / I2C data |
| Pino 11 | RB1/AN7/C2IN-/SCL — PORTB bit 1 / analog input 7 / comparator input / I2C clock |
| Pino 12 | RB2/AN8/C2IN+/SS — PORTB bit 2 / analog input 8 / comparator input / SPI slave select |
| Pino 13 | RB3/AN9/CCP2/SDO — PORTB bit 3 / analog input 9 / CCP2 / SPI data out |
| Pino 14 | RB4/CCP3/SDI — PORTB bit 4 / CCP3 / SPI data in |
| Pino 15 | RB5/SCK — PORTB bit 5 / SPI clock |
| Pino 16 | RB6/PGD — PORTB bit 6 / ICSP programming data |
| Pino 17 | RB7/PGC — PORTB bit 7 / ICSP programming clock |
| Pino 18 | AVDD — Analog power supply |
| Pino 19 | AVSS — Analog ground |
| Pino 20 | VDD — Digital power supply |
Aplicações típicas
PIC24F08KL301-E/P é adequado para 6 aplicaçãos: Battery-Powered IoT Sensor Node, Consumer Appliance Control Panel, HVAC Thermostat Interface, Portable Medical Monitoring Device, LED Lighting Controller, Industrial Sensor Transmitter.
Battery-Powered IoT Sensor Node
The PIC24F08KL301-E/P fits battery-powered IoT sensor nodes because its nanoWatt XLP technology delivers sub-microampere sleep currents with retention RAM preserved, while the 8KB Flash and 1KB SRAM accommodate Zigbee/BLE host firmware or LoRaWAN stack stubs. The 256-byte EEPROM stores calibration constants and sensor IDs without an external serial EEPROM, reducing BOM cost and PCB area. With 1.8-3.6V operation, the part runs directly from a single CR2032 or two AA cells. MSSP (I2C/SPI) interfaces to common sensors like the BME280 or MPU-6050, while the 10-bit ADC reads analog outputs from thermistors or photocells. Compared to PIC18F baselines, the 16-bit core executes integer math twice as fast, enabling on-sensor filtering without sleep-mode penalty.
Recomendado
Consumer Appliance Control Panel
The PIC24F08KL301-E/P is well suited to consumer appliance control panels where DIP-20 simplifies hand-soldered prototypes and field serviceability. The 17 I/O pins drive 7-segment LED displays, button matrices, and indicator LEDs directly without external decoders. The 10-bit ADC reads potentiometer inputs or analog sensors (water level, temperature), while MSSP interfaces to EEPROM for user-preset storage. UART enables factory calibration via PC connection or Wi-Fi/BLE module hosting for smart appliance variants. nanoWatt XLP keeps standby power below typical Energy Star limits for always-on appliances. Compared to PIC18F, the 16-bit core simplifies timer math for triac phase-control dimming, and the KL30x sub-family retains PIC18-style CCP peripherals easing firmware migration.
Recomendado
HVAC Thermostat Interface
The PIC24F08KL301-E/P is a strong fit for HVAC thermostat interfaces where its 1.8-3.6V operation runs from common 24VAC-derived rails or battery backup. The 256-byte EEPROM retains user setpoints, schedules, and calibration data across power cycles without external NVM. nanoWatt XLP modes support battery-backed operation during power loss, maintaining the RTC for time-stamped logging. The MSSP (I2C/SPI) interfaces to environmental sensors like temperature and humidity ICs, while the 10-bit ADC reads NTC thermistor divider networks directly. UART or SPI can host a Wi-Fi module for smart thermostat connectivity. Compared to 8-bit PIC18 alternatives, the 16-bit core runs PID control loops at higher resolution, improving HVAC efficiency and comfort stability.
Recomendado
Portable Medical Monitoring Device
The PIC24F08KL301-E/P suits portable medical monitoring devices where its low-power operation extends battery life and its 16-bit core delivers the DSP throughput needed for heart-rate or SpO2 signal conditioning. The 1KB SRAM accommodates FIR filter state for pulse-oximetry or ECG front-end processing. The 10-bit ADC digitizes photodiode or electrode signals, while MSSP (SPI) connects to higher-resolution external ADCs (e.g., MCP3201) when needed. The 256-byte EEPROM stores patient ID and calibration data, and nanoWatt XLP modes keep sleep current below 1 uA for shelf-life on coin cells. Compared to PIC18F, the 16-bit performance accelerates DSP routines two-fold while preserving low-power characteristics important for medical wearables.
Recomendado
LED Lighting Controller
The PIC24F08KL301-E/P serves LED lighting controllers where its 16-bit CCP/ECCCP peripheral generates precise PWM outputs for color-mixing or dimming without external driver overhead. The 1.8-3.6V operation is compatible with constant-current LED driver ICs (e.g., MCP1640 boost converters), and the 17 I/O pins drive multiple LED channels plus DMX/RDM or DALI interfaces via UART. The 256-byte EEPROM stores lighting presets, scene memories, and fade curves, while nanoWalt XLP maintains RTC operation in standby for scheduled lighting applications. Compared to PIC18F, the 16-bit core delivers smoother 16-bit PWM resolution for high-fidelity color mixing, eliminating visible flicker in architectural and entertainment lighting installations.
Recomendado
Industrial Sensor Transmitter
The PIC24F08KL301-E/P works in industrial sensor transmitters where its nanoWalt XLP modes support 4-20 mA loop-powered or battery-backed field devices. The 16-bit core runs linearization and compensation algorithms for RTD, thermocouple, or strain-gauge sensors, while the 10-bit ADC with 12 channels multiplexes multiple sensor inputs. MSSP interfaces to digital sensor front-ends, and UART provides RS-485 or HART modem connectivity for industrial protocols. The 256-byte EEPROM stores calibration coefficients and Modbus/HART device descriptors. Compared to PIC18F, the 16-bit arithmetic reduces firmware complexity for floating-point math and improves calibration accuracy. Extended -40C to +125C operating range suits outdoor or process-plant installations.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24F08KL301-E/P — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24F08KL301-I/P | PIC24F08KL201-E/P | PIC24F08KL200-E/P | PIC24F08KL101-E/P | PIC24F08KA101-E/P | PIC24F04KL101-E/P |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | PDIP-20 (P) | PDIP-20 (P) - same | PDIP-20 (P) - same | PDIP-20 (P) - same | PDIP-20 (P) - same | PDIP-20 (P) - same | PDIP-20 (P) - same |
| Flash Memory | 8 KB | 8 KB | 8 KB | 4 KB | 4 KB | 8 KB | 4 KB |
| SRAM | 1 KB | 1 KB | 1 KB | 512 B | 512 B | 1 KB | 512 B |
| EEPROM | 256 B | 256 B | 0 B | 256 B | 0 B | 256 B | 0 B |
| Operating Temperature | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
| CPU Speed | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS | 32 MHz / 8 MIPS |
| Low-Power Technology | nanoWatt XLP (full) | nanoWatt XLP (full) | nanoWatt XLP (reduced) | nanoWatt XLP (full) | nanoWatt XLP (reduced) | nanoWatt XLP (full) | nanoWatt XLP (reduced) |
Principais diferenciais
- Full nanoWatt XLP with 256-byte EEPROM (vs PIC24F08KL201-E/P)
- Extended -40C to +125C operating range (vs PIC24F08KL301-I/P)
- Through-hole DIP-20 footprint (vs PIC24F08KL301-I/MQ)
Notas de projeto
Estimated: at 32 MHz CPU active and 3.3V supply, the PIC24F08KL301-E/P typical active current is approximately 6 mA (per Microchip datasheet family). Sleep current with nanoWatt XLP retention mode is below 1 uA, enabling years of battery life from a CR2032 for periodic-sensing duty cycles below 0.1%. Designers must place a 0.1 uF decoupling capacitor on each VDD/AVDD pair within 5 mm of the package pins and a 10 uF bulk capacitor on the supply rail to suppress voltage transients during GPIO switching.
The PDIP-20 footprint requires 0.100 inch (2.54 mm) pitch through-hole pads and tolerates hand-soldering. For prototype-to-production migration, route the PCB to accept either DIP-20 or SOIC-20 footprints on the same pad layout by using a dual-footprint pattern with 0.300 inch body width, simplifying migration to PIC24F08KL301-I/SO for high-volume builds. Keep crystal traces short (under 5 mm) and surrounded by a ground guard ring if precision timing is required.
The PIC24F08KL301-E/P requires a 1.8V minimum supply; connecting it to a 5V rail will damage the part. MCLR pin requires a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for proper reset behavior; omitting the capacitor can cause unreliable reset on noisy power rails. The AVDD/AVSS pins must be connected even if the ADC is unused to prevent floating internal references.
Informações de conformidade
RoHS and REACH compliance per Microchip product page. Not AEC-Q100 qualified; for automotive designs use AEC-Q100 variants from PIC24F family with appropriate suffix. Lead-free PDIP package per Microchip quality statement.
