PIC24FV16KM204T-I/PT - 16-bit XLP MCU 16KB Flash | Microchip
N.º da peça: PIC24FV16KM204T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $4.2 | $4,20 |
| 10 | $3.62 | $36,20 |
| 100 | $3.13 | $313,00 |
| 500 | $2.74 | $1.370,00 |
| 1.000 | $2.39 | $2.390,00 |
PIC24FV16KM204T-I/PT Visão geral
A microcontroller (MCU) is a single-chip computer that contains a processor core, program and data memory, and a rich set of programmable peripherals. The PIC24F family sits within the broader PIC24F 16-bit MCU hierarchy (16-bit MCU -> microcontroller -> embedded processor -> semiconductor IC), targeted at applications demanding higher computational throughput than 8-bit platforms but where the cost of a 32-bit Cortex-M MCU is not justified.
Key differentiating features of this family include the XLP energy-management core (deep-sleep currents in the nanoampere range), a 12-bit ADC with multiple trigger sources, dual 8-bit DACs, integrated operational amplifiers usable as on-chip signal conditioning, analog comparators, and a Configurable Logic Cell (CLC) that lets designers route peripheral signals through user-defined combinational logic without external gates. Communication is provided by multiple UART, SPI, and I2C peripherals, and timers include Capture/Compare/PWM modules suited to lighting, motor, and power-conversion feedback loops.
The wide 2V-5.5V operating range allows direct connection to single-cell Li-ion (nominally 3.7V), two AA cells, or 5V rails, while the 44-pin TQFP package exposes enough I/O (35 user I/O per datasheet typical) for HMI, sensor hubs, and small display interfaces. Compared with higher-end PIC24FJ families, the KM204 line trades USB and larger RAM for the lowest sleep current and the most analog integration per pin. The 'FV' prefix denotes the 5V-tolerant variant; 'T' denotes tape-and-reel packaging, and '-I' denotes the industrial temperature grade.
Typical applications include battery-powered sensor nodes, portable medical accessories, e-metering, white-goods user interfaces, and low-power industrial controllers. When designing with this MCU, prioritize which peripherals stay active in sleep mode and use the deep-sleep WDT or RTCC for wake events to maximize XLP benefit.
Alternativas drop-in para PIC24FV16KM204T-I/PT — 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 PIC24FV16KM204T-I/PT (mesmo formato e footprint) — diferindo em ADC, Package, Core Architecture, I/O Pins, Maximum CPU Speed.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FV16KM204-I/PT
✅ Drop-In✓ Em estoque
$1.59 / unidade
Ver ficha técnica →PIC24FV08KM204T-I/PT
✅ Drop-In✓ Em estoque
$1.74 / unidade
Ver ficha técnica →PIC24FV08KM204-I/PT
✅ Drop-In✓ Em estoque
$1.94 / unidade
Ver ficha técnica →PIC24FV16KA304-I/ML
✅ Drop-In✓ Em estoque
$2.1 / unidade
Ver ficha técnica →PIC24FJ64GU205T-I/PT
✅ Drop-In✓ Em estoque
$2.53 / unidade
Ver ficha técnica →PIC24FV16KM204T-I/PT Classificações máximas e características elétricas
| Family | PIC24F XLP 16-bit MCU |
| Core Architecture | PIC24 (16-bit modified Harvard RISC) |
| Program Memory | 16 KB (5.5K x 24) Flash |
| Data RAM | 2 KB |
| EEPROM | 512 bytes |
| Maximum CPU Speed | 32 MHz (16 MIPS @ 3.3V) |
| Supply Voltage Range | 2 V to 5.5 V |
| Faixa de temperatura de operação | -40C to +85C (Industrial, -I) |
| I/O Pins | 35 (typical for 44-pin TQFP variant) |
| ADC | 12-bit, multi-channel |
| DAC | 8-bit x2 |
| Operational Amplifiers | Integrated |
| Comparators | Yes |
| Configurable Logic Cell (CLC) | Yes |
| Capture/Compare/PWM | Multiple CCP modules |
| Communication Peripherals | UART, SPI, I2C |
| Encapsulamento | 44-pin TQFP (10x10 mm), Tape and Reel |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do PIC24FV16KM204T-I/PT
| Pino 1 | RP15/RG6 — Remappable I/O / Port G bit 6 |
| Pino 2 | RP14/RG7 — Remappable I/O / Port G bit 7 |
| Pino 3 | RP13/RG8 — Remappable I/O / Port G bit 8 |
| Pino 4 | RP12/RG9 — Remappable I/O / Port G bit 9 |
| Pino 5 | MCLR — Master clear (reset) input |
| Pino 6 | RA0 — Port A bit 0 / analog input |
| Pino 7 | RA1 — Port A bit 1 / analog input |
| Pino 8 | RA2 — Port A bit 2 / analog input |
| Pino 9 | RA3 — Port A bit 3 / analog input |
| Pino 10 | RA4 — Port A bit 4 |
| Pino 11 | AVDD — Analog supply voltage |
| Pino 12 | AVSS — Analog ground |
| Pino 13 | OA1OUT — Op-Amp 1 output |
| Pino 14 | OA1IN- — Op-Amp 1 inverting input |
| Pino 15 | OA1IN+ — Op-Amp 1 non-inverting input |
| Pino 16 | RB0 — Port B bit 0 / analog input |
| Pino 17 | RB1 — Port B bit 1 / analog input |
| Pino 18 | RB2 — Port B bit 2 / analog input |
| Pino 19 | RB3 — Port B bit 3 / analog input |
| Pino 20 | RB4 — Port B bit 4 |
| Pino 21 | RB5 — Port B bit 5 |
| Pino 22 | RB6 — Port B bit 6 |
| Pino 23 | RB7 — Port B bit 7 |
| Pino 24 | RC0 — Port C bit 0 |
| Pino 25 | RC1 — Port C bit 1 |
| Pino 26 | RC2 — Port C bit 2 |
| Pino 27 | RC3 — Port C bit 3 |
| Pino 28 | RC4 — Port C bit 4 |
| Pino 29 | RC5 — Port C bit 5 |
| Pino 30 | RC6 — Port C bit 6 |
| Pino 31 | RC7 — Port C bit 7 |
| Pino 32 | RD0 — Port D bit 0 |
| Pino 33 | RD1 — Port D bit 1 |
| Pino 34 | RD2 — Port D bit 2 |
| Pino 35 | RD3 — Port D bit 3 |
| Pino 36 | RD4 — Port D bit 4 |
| Pino 37 | RD5 — Port D bit 5 |
| Pino 38 | RD6 — Port D bit 6 |
| Pino 39 | RD7 — Port D bit 7 |
| Pino 40 | VSS — Digital ground |
| Pino 41 | VDD — Digital supply voltage |
| Pino 42 | RE0 — Port E bit 0 |
| Pino 43 | RE1 — Port E bit 1 |
| Pino 44 | RF0 — Port F bit 0 |
Aplicações típicas
PIC24FV16KM204T-I/PT é adequado para 7 aplicaçãos: Battery-Powered Sensor Node, Portable Medical Accessory, Electronic Metering (E-Meter / Gas / Water), White Goods User Interface, Low-Power Industrial Controller, IoT Smart-Home Sensor Hub, LED Lighting Control.
Battery-Powered Sensor Node
The PIC24FV16KM204T-I/PT is built around Microchip's eXtreme Low Power (XLP) technology, delivering deep-sleep currents in the nanoampere range and active currents under 1 mA/MIPS. Its integrated 12-bit ADC samples temperature, humidity, or motion sensors with on-chip op-amp buffering that eliminates external instrumentation amplifiers, shrinking the BOM. The wide 2V-5.5V supply lets a single-cell Li-ion or 2xAA alkaline stack power the node directly without an additional regulator. Wake events route through RTCC or external interrupts so the radio can stay asleep 99% of the time, achieving years of coin-cell or multi-year AA lifetime in wireless HVAC and structural-health-monitoring deployments.
Recomendado
Portable Medical Accessory
Medical accessories such as pulse-oximeter dongles, spirometer handhelds, and wearable health patches benefit from the PIC24FV16KM204T-I/PT's combination of low sleep current and integrated analog chain. The 12-bit ADC and dual 8-bit DACs drive bio-impedance and pulse-oximetry front ends without external signal-conditioning ICs, while the on-chip op-amps amplify photodiode currents directly. Industrial -I temperature grade (-40C to +85C) supports both home-use and clinical environments. UART/SPI/I2C peripherals connect to Bluetooth Low Energy modules for tethered patient telemetry, all powered from a single 3.7V Li-ion cell through the wide-Vdd range.
Recomendado
Electronic Metering (E-Meter / Gas / Water)
The PIC24FV16KM204T-I/PT's wide 2V-5.5V operating range accommodates direct connection to battery-powered metering rails, while the integrated 12-bit ADC and analog comparators handle current-sensing shunt signals without external op-amps. The Configurable Logic Cell (CLC) routes comparator outputs through user-defined combinational logic for zero-crossing detection on tamper inputs, reducing firmware burden. EEPROM (512 bytes) stores calibration constants and tamper logs non-volitely across power cycles. XLP deep-sleep current extends 10+ year battery life on metrology deployments where battery replacement is impractical, such as sealed gas and water utility meters.
Recomendado
White Goods User Interface
Home appliances such as dishwashers, washing machines, and refrigerators use the PIC24FV16KM204T-I/PT as the user-interface controller for capacitive touch buttons, rotary knobs, LED status bars, and segmented LCD displays. The Capture/Compare/PWM modules drive PWM-controlled LED backlights with smooth dimming, while the integrated op-amps sense resistive touch sensors directly without dedicated touch ICs. Multiple UART/SPI/I2C peripherals interface to the main appliance controller MCU. Industrial temperature grade guarantees reliability in hot kitchen and laundry environments where ambient temperatures can reach 85C during operation.
Recomendado
Low-Power Industrial Controller
Industrial sensor hubs and remote-terminal blocks deploy the PIC24FV16KM204T-I/PT because its industrial temperature range, robust UART/SPI/I2C set, and 5V tolerance let it connect directly to legacy 5V industrial sensors, RS-485 transceivers, and 24V-derived rails through resistor droppers. The integrated comparators handle industrial threshold detection on 4-20 mA loops, and the CLC cell synthesizes missing combinational logic for fault-detection without external gates. Field firmware updates are supported via Flash self-write and EEPROM-backed configuration, enabling predictive maintenance and remote commissioning in factory-automation retrofits.
Recomendado
IoT Smart-Home Sensor Hub
Smart-home sensors for HVAC, leak detection, and occupancy monitoring leverage the PIC24FV16KM204T-I/PT's combination of XLP sleep currents, integrated analog peripherals, and flexible peripherals that all share the 2V-5.5V range. The device wakes only when the integrated comparator detects an analog threshold crossing, processes the event, transmits via UART to a sub-GHz or BLE module, and returns to nanoamp sleep within milliseconds. Wide Vdd support lets it share a battery stack with a wireless module without level-shifters, lowering the BOM for volume production of door/window sensors and water-leak detectors.
Recomendado
LED Lighting Control
The PIC24FV16KM204T-I/PT drives addressable LED strips and panel backlights using its Capture/Compare/PWM modules, with PWM frequencies above audible range (>20 kHz) to avoid acoustic noise in dimmable fixtures. Integrated op-amps sense photodiode feedback for closed-loop constant-current control, while UART peripherals receive DMX-512, DALI, or proprietary LED protocols from a controller MCU. XLP deep-sleep cuts standby power below 1 µA for energy-star compliant fixtures, and the wide 2V-5.5V range accepts multiple LED-driver topologies without auxiliary regulators, simplifying low-cost commercial lighting designs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FV16KM204T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24FV16KM204-I/PT | PIC24FV08KM204T-I/PT | PIC24FV08KM204-I/PT | PIC24FV16KA304-I/ML | PIC24FJ64GU205T-I/PT |
|---|---|---|---|---|---|---|
| Package | 44-pin TQFP (PT) | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same | 44-pin QFN (ML) - different package | 44-pin TQFP (PT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 16 KB | 16 KB | 8 KB | 8 KB | 16 KB | 64 KB |
| Data RAM | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 8 KB |
| Operating Voltage | 2 V to 5.5 V | 2 V to 5.5 V | 2 V to 5.5 V | 2 V to 5.5 V | 2 V to 5.5 V | 2 V to 3.6 V |
| Maximum CPU Speed | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) |
| XLP Technology | Yes (deep-sleep nanoamps) | Yes | Yes | Yes | Yes | Yes (slightly higher sleep current) |
| Integrated Op-Amps | Yes | Yes | Yes | Yes | Limited | Limited |
| Configurable Logic Cell (CLC) | Yes | Yes | Yes | Yes | No | Yes |
Principais diferenciais
- Best-in-class XLP deep-sleep current with full 2V-5.5V wide-Vdd support (vs PIC24FJ64GU205T-I/PT)
- Integrated op-amps and Configurable Logic Cell reduce external BOM (vs PIC24FV16KA304-I/ML)
- 16 KB Flash with full analog integration in TQFP-44 (vs PIC24FV08KM204T-I/PT)
Notas de projeto
Estimated: At Vdd=3.3V and active CPU @32 MHz/16 MIPS, the PIC24FV16KM204T-I/PT consumes roughly 5-7 mA active, while XLP deep-sleep can drop below 20 nA. To maximize battery life, keep the CPU idle except for sampled sensor events and use the RTCC or external interrupts to wake. Disable unused peripherals in configuration bits and use the deep-sleep WDT for periodic housekeeping wakes so the main loop remains dormant.
Place a 100 nF decoupling capacitor as close as possible to each VDD/AVDD pin pair, plus a single 10 uF bulk capacitor near the package. Keep the AVSS analog ground trace short and star-connected to VSS at a single point to avoid digital switching noise coupling into the 12-bit ADC inputs. The QFP-44 thermal pad is not present on this MCU, so a standard 4-layer ground pour suffices for the modest 100 mW dissipation of a 32 MHz XLP MCU.
Do not exceed the absolute maximum Vdd of 5.5V (the 'FV' variant), or 3.6V on the 'F'-only variant, or the brown-out reset will misfire and Flash self-write may corrupt. Ensure the configuration bits set the oscillator to a valid mode (e.g. POSC or FRCPLL) before enabling peripherals. When migrating firmware between the PIC24F and PIC24FV variants, double-check the analog voltage reference block - FV variants support 5V references, F variants do not.
The 12-bit ADC achieves datasheet accuracy only with a low-impedance source (<< 10 kohm) - use the integrated op-amps in buffer mode to drive high-impedance sensors. Average 16+ samples in software for 14-bit effective resolution. The integrated CLC cell should be configured with the shortest combinational path possible to avoid race conditions; route CLC outputs only to remappable peripherals (RPn) per the peripheral pin-select table in the family datasheet.
Estimated: The TQFP-44 package on a 4-layer JEDEC JESD51 test board has a theta_JA of approximately 50-60 C/W. At maximum active current 7 mA @ 5.5V, worst-case power is 38.5 mW, giving a junction temperature rise of only 2 C - no heatsinking required. Industrial -I temperature grade supports ambient -40C to +85C, comfortably covering the full active range without thermal derating.
Informações de conformidade
RoHS and REACH compliant per Microchip product page. Industrial -I temperature grade; not AEC-Q100 qualified (choose PIC24FJ equivalent in automotive grade for vehicle applications).
