PIC24FV08KM101T-I/SO - 16-bit 32MHz 8KB Flash MCU | Microchip
N.º da peça: PIC24FV08KM101T-I/SO ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $2.3 | $2,30 |
| 10 | $2.07 | $20,70 |
| 100 | $1.84 | $184,00 |
| 500 | $1.66 | $830,00 |
| 1.000 | $1.49 | $1.490,00 |
PIC24FV08KM101T-I/SO Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripheral interfaces (ADC, UART, I2C, SPI, timers, GPIOs) into one package. The PIC24F family belongs to the 16-bit DSP-enhanced microcontrollers category, sitting above 8-bit MCUs (PIC16/PIC18) but below 32-bit ARM Cortex-M parts in terms of performance, code density, and price. Within the Microchip hierarchy it is part of the broader "Power Management + Compute" ecosystem for embedded designs.
Key features include Microchip's nanoWatt eXtreme Low Power (XLP) technology, flexible Capture/Compare/PWM (MCCP/SCCP) modules for motor and power control, a 12-bit ADC, on-chip comparators, a Configurable Logic Cell (CLC), and 5V-tolerant I/O. The CLC lets designers implement custom combinational/sequential logic in hardware without external glue chips. Integrated peripherals reduce BOM cost and PCB area versus discrete solutions.
The PIC24FV08KM101T-I/SO uses a modified Harvard architecture with separate program and data buses plus a 16-bit instruction set with DSP-friendly addressing. The 32 MIPS performance at 32 MHz, combined with the 17-bit x 17-bit hardware multiplier, enables real-time DSP tasks such as digital filters and motor control loops on the same die as the application logic.
Typical applications include low-power IoT sensor nodes, battery-powered portable medical devices, consumer electronics with USB-C charging, HVAC and white-goods control panels, and industrial sensor interfaces. Designers favor the XLP nanoWatt technology for sleep currents as low as the datasheet's nanoWatt range, which is critical for coin-cell and Energy Harvesting designs.
When designing with this device, ensure your MPLAB X project selects the PIC24FV08KM101 device variant and enables the FV (wide-voltage) macro. Decoupling caps (100 nF + 1 µF) placed close to VDD/AVDD pins are mandatory for ADC accuracy, and unused I/O should be configured as outputs low to minimize leakage.
This page synthesizes distributor pricing, drop-in Microchip alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternativas drop-in para PIC24FV08KM101T-I/SO — 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 PIC24FV08KM101T-I/SO (mesmo formato e footprint) — diferindo em Package, ADC, Comparators, Program Memory (Flash), Core Architecture.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FV08KM101-I/SO
✅ Drop-In✓ Em estoque
$1.55 / unidade
Ver ficha técnica →PIC24FV08KM101-I/P
✅ Drop-In✓ Em estoque
$1.82 / unidade
Ver ficha técnica →PIC24FV08KM101T-I/SS
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24FV08KM101-E/SS
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24F08KM101-E/SS
✅ Drop-In✓ Em estoque
$1.88 / unidade
Ver ficha técnica →PIC24FV16KM102-I/SO
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
PIC24FV08KM101T-I/SO Classificações máximas e características elétricas
| Product Family | PIC® XLP™ 24F |
| Series | PIC24FV08KM101 |
| Core | PIC24F 16-bit |
| Program Memory Type | Flash |
| Program Memory Size | 8 KB (2.75K x 24) |
| RAM Size | 1 KB (1K x 8) |
| EEPROM Size | 512 B (512 x 8) |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Supply Voltage Range | 2.0 V to 5.5 V |
| Faixa de temperatura de operação | -40 °C to +85 °C (Industrial) |
| ADC | 12-bit |
| Encapsulamento | 20-pin SOIC (0.295 in / 7.50 mm width) |
| Tipo de montagem | Surface Mount |
| Low-Power Technology | nanoWatt XLP |
| Packaging Form | Tape & Reel |
Configuração de pinos do PIC24FV08KM101T-I/SO
| Pino 1 | MCLR — Master Clear (reset input, active low) |
| Pino 2 | RA0 — Port A bit 0 / analog input |
| Pino 3 | RA1 — Port A bit 1 / analog input |
| Pino 4 | RB0 — Port B bit 0 / analog input |
| Pino 5 | RB1 — Port B bit 1 / analog input |
| Pino 6 | RB2 — Port B bit 2 / analog input |
| Pino 7 | RB3 — Port B bit 3 / analog input |
| Pino 8 | VSS — Ground reference |
| Pino 9 | OSC1 — Oscillator crystal input / CLKIN |
| Pino 10 | OSC2 — Oscillator crystal output / CLKOUT |
| Pino 11 | RB4 — Port B bit 4 |
| Pino 12 | RB5 — Port B bit 5 |
| Pino 13 | RB6 — Port B bit 6 / ICSPCLK |
| Pino 14 | RB7 — Port B bit 7 / ICSPDAT |
| Pino 15 | AVDD — Analog power supply |
| Pino 16 | AVSS — Analog ground |
| Pino 17 | RB8 — Port B bit 8 / SCL1 |
| Pino 18 | RB9 — Port B bit 9 / SDA1 |
| Pino 19 | VDD — Digital power supply |
| Pino 20 | RA2 — Port A bit 2 / analog input / CVREF |
Aplicações típicas
PIC24FV08KM101T-I/SO é adequado para 6 aplicaçãos: Battery-Powered IoT Sensor Node, Low-Power Wearable Health Monitor, Industrial Sensor Interface Module, Consumer Appliance Control Panel, Portable Medical Point-of-Care Device, USB-C Charging Controller Slave.
Battery-Powered IoT Sensor Node
The PIC24FV08KM101T-I/SO fits battery IoT sensor nodes because its nanoWatt XLP deep-sleep current (datasheet nA range) and 2.0-5.5 V wide-voltage supply let it run directly from a single CR2032 or Li-ion cell without a separate regulator. The 12-bit ADC and analog comparators wake the CPU only when a sensor threshold is crossed, while the Configurable Logic Cell (CLC) implements event-triggered wake-up in hardware, eliminating firmware polling and saving energy. At 32 MHz the device handles local signal conditioning, sensor fusion, and small LoRa/BLE protocol stacks in 8 KB Flash. Compared with 8-bit MCUs the 16-bit PIC24F core processes sensor data and CRC-protected wireless frames in fewer cycles, extending battery life.
Recomendado
Low-Power Wearable Health Monitor
Wearable health monitors benefit from the PIC24FV08KM101T-I/SO because its 12-bit ADC drives optical heart-rate or SpO2 front-ends directly, while the MCCP/SCCP PWM modules generate LED drive waveforms with precise duty-cycle control. The 2.0-5.5 V supply simplifies Li-ion or Li-polymer battery management. XLP nanoWatt technology enables sleep currents low enough for multi-day wear between charges, and the Configurable Logic Cell (CLC) can trigger ADC samples from external interrupts without waking the CPU. The 8 KB Flash holds BLE radio control firmware plus on-board data logging, and the 16-bit DSP extensions support real-time PPG signal processing.
Recomendado
Industrial Sensor Interface Module
Industrial sensor interfaces leverage the PIC24FV08KM101T-I/SO's 5V-tolerant I/O, 12-bit ADC, and -40 to +85 °C industrial temperature range to read 4-20 mA loops, 0-10 V analog signals, and digital sensors over UART/SPI/I2C. The wide 2.0-5.5 V supply tolerates regulated 24 V industrial rails stepped down by a simple LDO. On-chip comparators implement window-watchdog sensor health checks, while the CLC routes interrupt events in hardware, reducing firmware latency. The 8 KB Flash supports Modbus RTU slave firmware with checksum validation, and the 16 MIPS performance handles 1 ms polling loops for fast field-bus response.
Recomendado
Consumer Appliance Control Panel
Appliance control panels (coffee makers, white goods, HVAC thermostats) use the PIC24FV08KM101T-I/SO because the 32 MHz 16-bit core drives segmented LCD or LED displays via MCCP/SCCP PWM while the 12-bit ADC reads thermistor or humidity sensors. The 2.0-5.5 V supply accepts a single rectified 5 V rail from the appliance mains, simplifying the power tree. The CLC implements capacitive touch or rotary encoder decoding in hardware, offloading the CPU. XLP nanoWatt standby keeps total standby power under 100 mW for energy-star compliance, and the 8 KB Flash supports user-interface state machines plus diagnostic logs.
Recomendado
Portable Medical Point-of-Care Device
Portable medical devices favor the PIC24FV08KM101T-I/SO because of its deterministic 16 MIPS performance for safety-critical firmware, hardware 17x17 multiplier for digital-filter computations, and the Configurable Logic Cell for fail-safe signal routing. The 12-bit ADC with adequate reference captures biosensor signals (glucose, hemoglobin) with the linearity required for clinical-grade readings. XLP nanoWatt technology preserves battery life between patient visits, while 2.0-5.5 V operation allows single-cell Li-ion or two-AA battery configurations. The 8 KB Flash supports IEC 62304-compliant firmware, and the 20-SOIC package is straightforward to manufacture on ISO 13485 SMT lines.
Recomendado
USB-C Charging Controller Slave
USB-C charging subsystems use the PIC24FV08KM101T-I/SO as a slave controller because its 5V-tolerant I/O talks directly to USB-C port controllers and PD protocol chips without level shifters. The 12-bit ADC monitors VBUS voltage and current for safety cutoffs, while MCCP/SCCP PWM regulates auxiliary fan or LED indicators. The CLC can implement USB-C cable-orientation detection logic in hardware, reducing firmware complexity. The 2.0-5.5 V wide-voltage supply accepts the 5 V VBUS rail directly, and XLP sleep modes cut standby power when no device is attached. The 8 KB Flash holds USB-PD state machines plus OEM customization code.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FV08KM101T-I/SO — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Pick PIC24FV08KM101-I/SO (tube) for engineering builds, PIC24FV08KM101T-I/SS (SSOP, narrower body) for space-constrained PCB layouts, and PIC24FV08KM101-E/SS for designs that need -40 to +125 °C extended temperature.
Choose PIC24FV16KM102-I/SO when 8 KB Flash is insufficient and you need 16 KB with the same 20-SOIC footprint - firmware migration is straightforward.
For cross-brand migration (STMicro, NXP, etc.), no true drop-in equivalent exists in this exact footprint; a redesign with a different IDE and toolchain is required.
Comparação com alternativas
| Parâmetro | Este produto | PIC24FV08KM101-I/SO | PIC24FV08KM101-I/P | PIC24FV08KM101T-I/SS | PIC24FV08KM101-E/SS | PIC24F08KM101-E/SS | PIC24FV16KM102-I/SO |
|---|---|---|---|---|---|---|---|
| Package | 20-SOIC (7.50 mm) | 20-SOIC (7.50 mm) - same | 20-PDIP - same pin count, different body | 20-SSOP (5.30 mm) - same pin count | 20-SSOP (5.30 mm) - same pin count | 20-SSOP (5.30 mm) - same pin count | 20-SOIC (7.50 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB |
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 2 KB |
| Supply Voltage | 2.0 - 5.5 V | 2.0 - 5.5 V | 2.0 - 5.5 V | 2.0 - 5.5 V | 2.0 - 5.5 V | 1.8 - 3.6 V | 2.0 - 5.5 V |
| Temperature Range | -40 to +85 °C (Industrial) | -40 to +85 °C | -40 to +85 °C | -40 to +85 °C | -40 to +125 °C (Extended) | -40 to +125 °C (Extended) | -40 to +85 °C |
| Packaging Form | Tape & Reel | Tube | Tube | Tape & Reel | Tube | Tube | Tube |
| Price @ qty 100 (USD, as of 2026-09-30) | 1.84 | 1.84 | 1.95 | 1.84 | 2.10 | 2.05 | 2.45 |
Principais diferenciais
- Tape & Reel packaging for production SMT lines (vs PIC24FV08KM101-I/SO)
- Wider SOIC body for easier hand-soldering and rework (vs PIC24FV08KM101T-I/SS)
- Wide 2.0-5.5 V supply (FV variant) tolerates both 3.3 V and 5 V rails (vs PIC24F08KM101-E/SS)
- Half the Flash of the upgrade part - cost optimized for tight code (vs PIC24FV16KM102-I/SO)
Notas de projeto
Decouple VDD/AVDD with 100 nF + 1 µF ceramic caps placed within 5 mm of the respective pins; the 12-bit ADC accuracy depends on a clean analog rail. Tie unused I/O to defined logic levels (output low) to minimize leakage in deep sleep. The PIC24FV08KM101T-I/SO supports Sleep, Idle, and Deep Sleep (nanoWatt XLP) modes - estimate idle current at <1 µA and verify against the datasheet for your VDD. A bulk 10 µF cap on VDD is recommended if VIN has long traces or is sourced from a switching regulator.
Estimated: at 32 MHz CPU clock and 5.5 V supply, the PIC24FV08KM101T-I/SO consumes approximately 20 mA active and 5 mA in idle - far below any thermal concern for the SOIC-20 package (theta_JA ≈ 75 °C/W typical). However, when sleeping in high-temperature environments (>70 °C ambient), verify Sleep mode current and timer stability against the -40 to +85 °C industrial window. For SSOP variants (PIC24FV08KM101T-I/SS), thermal resistance is similar and not a design constraint at these power levels.
Place the SOIC-20 IC on the top side with pin 1 clearly marked. Keep the analog traces (RAx/RBx used as ADC inputs) short and away from switching nodes or PWM outputs to avoid digital crosstalk into ADC readings. Use a ground pour on the top layer under the IC for thermal spreading and EMI, with stitching vias around high-frequency signals. Keep the ICSP pins (RB6/RB7) accessible for in-circuit programming - adding a 2x5 header on the board saves rework cycles during firmware iteration. Avoid running noisy traces under the crystal or crystal traces to prevent injection of jitter.
Common pitfall #1: not enabling the ADC's dedicated AVDD/AVSS rail - the PIC24FV08KM101T-I/SO has separate analog and digital supplies and grounds; tying them together defeats the noise isolation. Pitfall #2: leaving MCLR floating - the MCLR pin requires a 10 kΩ pull-up to VDD for reliable reset; if left floating the chip may randomly enter programming mode or fail to start. Pitfall #3: selecting the wrong PIC24FV device in MPLAB X project properties - the 08 vs 16 vs 32 suffix affects Flash size; verify before compiling. Pitfall #4: forgetting the configuration bits (FOSC, WDTE, etc.) - the default config may not match your oscillator and watchdog needs.
Informações de conformidade
RoHS and REACH compliance per Microchip PIC24F08KM101 product page. Lead-free (Pb-free) packaging confirmed. Halogen-free status: not explicitly stated in verified web data, set to unknown. AEC-Q100 automotive qualification: not qualified - PIC24F08KM101 is industrial-grade, not automotive-grade.
