PIC24FJ512GL410T-I/PT - 16-Bit 32MHz 512KB Flash MCU | Microchip
N.º da peça: PIC24FJ512GL410T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.85 | $9,85 |
| 10 | $9.42 | $94,20 |
| 100 | $8.76 | $876,00 |
| 500 | $7.95 | $3.975,00 |
| 1.000 | $7.2 | $7.200,00 |
PIC24FJ512GL410T-I/PT Visão geral
What is a PIC24FJ? The PIC24FJ is Microchip's family of 16-bit enhanced flash microcontrollers based on a modified Harvard architecture running at up to 16 MIPS. Within the broader hierarchy, PIC24FJ sits between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX/PIC32MZ families. The 'GL4' sub-family adds a low-power focus with deep-sleep current under 1 uA typical, making it well-suited to battery-powered and always-on applications. The PIC24FJ512GL410 specifically combines the largest Flash density in the family (512KB) with a peripheral set that includes USB, LCD, and CIPs that run autonomously without CPU intervention.
Key features include 512KB ECC Flash with dual-partition OTA support, 32KB RAM, integrated segmented LCD driver (up to 472 segments / 8 commons), full-speed USB 2.0 device/host/OTG, a 12-bit ADC up to 500 ksps, six UART, four SPI, and three I2C modules. The device operates from 2.0V to 3.6V with industrial temperature range -40C to +85C and supports sleep currents in the single-digit microamp range using the deep-sleep mode with RTCC.
Architecturally, the PIC24FJ512GL410 uses a 16-bit modified Harvard core with a hardware multiplier, dual-partition ECC Flash supporting live OTA updates, and a peripheral trigger system that lets on-chip resources hand off tasks to each other without waking the CPU. This CIP-driven architecture reduces active CPU time and enables long battery life in IoT and sensor-node designs.
Typical applications include industrial control HMI panels with LCD, USB-connected medical instrumentation, secure IoT edge nodes with OTA updates, automotive body electronics, smart energy metering, and consumer devices with segmented LCD user interfaces. The combination of large Flash, USB, and LCD makes it particularly attractive to appliances, thermostats, and asset trackers.
When designing with this MCU, allocate the dual Flash partitions carefully - one partition runs active code while the other receives the OTA image. Plan the segmented LCD pin assignment up front because pin remapping after layout is costly. The internal 8MHz FRC plus PLL gives flexibility but requires care to meet USB clock-accuracy tolerances. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternativas drop-in para PIC24FJ512GL410T-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 PIC24FJ512GL410T-I/PT (mesmo formato e footprint) — diferindo em Package, USB, Operating Temperature, ADC, Core.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FJ512GL410-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$5.05 / unidade
Ver ficha técnica →PIC24FJ512GL408T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$6.1 / unidade
Ver ficha técnica →PIC24FJ512GB610T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.58 / unidade
Ver ficha técnica →PIC24FJ256GL408T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.85 / unidade
Ver ficha técnica →PIC24FJ512GA610T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$5.4 / unidade
Ver ficha técnica →PIC24FJ512GL410T-I/PT Classificações máximas e características elétricas
| Product Family | PIC 24F |
| Core | PIC24 16-bit |
| Program Memory Size | 512 KB (512K x 8) Flash with ECC |
| RAM Size | 32 KB |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Operating Voltage | 2.0 V to 3.6 V |
| Temperatura de operação | -40C to +85C (Industrial) |
| Encapsulamento | 100-pin TQFP (12 x 12 mm) |
| Tipo de montagem | Surface Mount |
| ADC | 12-bit, up to 500 ksps |
| USB | USB 2.0 Full-Speed (Device/Host/OTG) |
| LCD Driver | Integrated segmented LCD, up to 472 segments x 8 commons |
| Dual-Partition Flash (OTA) | Yes - Dual Partition with EEPROM Emulation |
| Communication | 6x UART, 4x SPI, 3x I2C |
| Timers | 16-bit and 32-bit timer/counter modules |
| Status RoHS | Compliant |
| Deep-Sleep Current | Low-uA range (typical) |
Configuração de pinos do PIC24FJ512GL410T-I/PT
| Pino 1 | VUSB — USB voltage supply |
| Pino 2 | D+ — USB D+ differential line |
| Pino 3 | D- — USB D- differential line |
| Pino 4 | VDD — Power supply (2.0V-3.6V) |
| Pino 5 | RA0 — GPIO/analog/segment pin |
| Pino 6 | RA1 — GPIO/analog/segment pin |
| Pino 7 | RA2 — GPIO/analog/segment pin |
| Pino 8 | RA3 — GPIO/analog/segment pin |
| Pino 9 | RA4 — GPIO/analog/segment pin |
| Pino 10 | RA5 — GPIO/analog/segment pin |
| Pino 11 | VSS — Ground |
| Pino 12 | VDD — Power supply |
| Pino 13 | RA6 — GPIO/segment pin |
| Pino 14 | RA7 — GPIO/segment pin |
| Pino 15 | RB0 — GPIO/segment pin |
| Pino 16 | RB1 — GPIO/segment pin |
| Pino 17 | RB2 — GPIO/segment pin |
| Pino 18 | RB3 — GPIO/segment pin |
| Pino 19 | RB4 — GPIO/segment pin |
| Pino 20 | RB5 — GPIO/segment pin |
| Pino 21 | RB6 — GPIO/segment pin |
| Pino 22 | RB7 — GPIO/segment pin |
| Pino 23 | RB8 — GPIO/segment pin |
| Pino 24 | RB9 — GPIO/segment pin |
| Pino 25 | RB10 — GPIO/segment pin |
| Pino 26 | RB11 — GPIO/segment pin |
| Pino 27 | RB12 — GPIO/segment pin |
| Pino 28 | RB13 — GPIO/segment pin |
| Pino 29 | RB14 — GPIO/segment pin |
| Pino 30 | RB15 — GPIO/segment pin |
| Pino 31 | RC0 — GPIO/segment pin |
| Pino 32 | RC1 — GPIO/segment pin |
| Pino 33 | RC2 — GPIO/segment pin |
| Pino 34 | RC3 — GPIO/segment pin |
| Pino 35 | RC4 — GPIO/segment pin |
| Pino 36 | RC5 — GPIO/segment pin |
| Pino 37 | RC6 — GPIO/segment pin |
| Pino 38 | VDD — Power supply |
| Pino 39 | VSS — Ground |
| Pino 40 | RC7 — GPIO/segment pin |
| Pino 41 | RC8 — GPIO/segment pin |
| Pino 42 | RC9 — GPIO/segment pin |
| Pino 43 | RC10 — GPIO/segment pin |
| Pino 44 | RC11 — GPIO/segment pin |
| Pino 45 | RC12 — GPIO/segment pin |
| Pino 46 | RC13 — GPIO/segment pin |
| Pino 47 | RC14 — GPIO/segment pin |
| Pino 48 | RC15 — GPIO/segment pin |
| Pino 49 | RD0 — GPIO/segment pin |
| Pino 50 | RD1 — GPIO/segment pin |
| Pino 51 | RD2 — GPIO/segment pin |
| Pino 52 | RD3 — GPIO/segment pin |
| Pino 53 | RD4 — GPIO/segment pin |
| Pino 54 | RD5 — GPIO/segment pin |
| Pino 55 | RD6 — GPIO/segment pin |
| Pino 56 | RD7 — GPIO/segment pin |
| Pino 57 | RD8 — GPIO/segment pin |
| Pino 58 | RD9 — GPIO/segment pin |
| Pino 59 | RD10 — GPIO/segment pin |
| Pino 60 | RD11 — GPIO/segment pin |
| Pino 61 | RD12 — GPIO/segment pin |
| Pino 62 | RD13 — GPIO/segment pin |
| Pino 63 | RD14 — GPIO/segment pin |
| Pino 64 | RD15 — GPIO/segment pin |
| Pino 65 | RE0 — GPIO/segment pin |
| Pino 66 | RE1 — GPIO/segment pin |
| Pino 67 | RE2 — GPIO/segment pin |
| Pino 68 | RE3 — GPIO/segment pin |
| Pino 69 | RE4 — GPIO/segment pin |
| Pino 70 | RE5 — GPIO/segment pin |
| Pino 71 | RE6 — GPIO/segment pin |
| Pino 72 | RE7 — GPIO/segment pin |
| Pino 73 | VDD — Power supply |
| Pino 74 | VSS — Ground |
| Pino 75 | RF0 — GPIO/segment pin |
| Pino 76 | RF1 — GPIO/segment pin |
| Pino 77 | RF2 — GPIO/segment pin |
| Pino 78 | RF3 — GPIO/segment pin |
| Pino 79 | RF4 — GPIO/segment pin |
| Pino 80 | RF5 — GPIO/segment pin |
| Pino 81 | RF6 — GPIO/segment pin |
| Pino 82 | RF7 — GPIO/segment pin |
| Pino 83 | RF8 — GPIO/segment pin |
| Pino 84 | RF9 — GPIO/segment pin |
| Pino 85 | RF10 — GPIO/segment pin |
| Pino 86 | RF11 — GPIO/segment pin |
| Pino 87 | RF12 — GPIO/segment pin |
| Pino 88 | RF13 — GPIO/segment pin |
| Pino 89 | RG0 — GPIO/segment pin |
| Pino 90 | RG1 — GPIO/segment pin |
| Pino 91 | RG2 — GPIO/segment pin |
| Pino 92 | RG3 — GPIO/segment pin |
| Pino 93 | RG6 — GPIO/segment pin |
| Pino 94 | RG7 — GPIO/segment pin |
| Pino 95 | RG8 — GPIO/segment pin |
| Pino 96 | RG9 — GPIO/segment pin |
| Pino 97 | MCLR — Master clear reset (active low) |
| Pino 98 | VSS — Ground |
| Pino 99 | VDD — Power supply |
| Pino 100 | OSC1 — Crystal oscillator input |
Aplicações típicas
PIC24FJ512GL410T-I/PT é adequado para 6 aplicaçãos: Industrial Control HMI with LCD, USB-Connected Medical Instrumentation, Secure IoT Edge Nodes with OTA Updates, Smart Appliance Control Boards, Smart Energy Metering, Automotive Body Electronics (Non-Safety).
Industrial Control HMI with LCD
The PIC24FJ512GL410T-I/PT's integrated segmented LCD controller (up to 472 segments x 8 commons) and 100-pin TQFP pinout make it ideal for industrial human-machine interface panels. The 512KB ECC Flash holds full graphical menu trees, multilingual UI strings, and configuration parameters, while the 32KB RAM supports live data buffers and event logs. Its 32MHz/16 MIPS core runs the UI loop and serial communication concurrently without jitter. Paired with the PIC24FJ512GL410's hardware CRC and ECC, HMI firmware can detect display corruption and recover automatically, which is critical for factory-floor reliability.
Recomendado
USB-Connected Medical Instrumentation
The PIC24FJ512GL410T-I/PT is well-suited to USB-connected medical devices such as blood-pressure monitors, glucose meters, and portable diagnostic tools. Its full-speed USB 2.0 OTG controller supports CDC and HID classes out of the box, eliminating external bridge chips. The 12-bit ADC up to 500 ksps captures sensor signals with adequate resolution for physiological measurements, and the 32KB RAM buffers streaming sample data. Industrial -40C to +85C temperature range supports use in clinical and home-care environments. MPLAB Harmony's USB stack simplifies FDA submission documentation by providing a validated software base.
Recomendado
Secure IoT Edge Nodes with OTA Updates
The PIC24FJ512GL410T-I/PT's dual-partition Flash architecture enables reliable Over-The-Air (OTA) firmware updates in IoT edge nodes. One partition runs active code while the other receives the new image; the bootloader validates and swaps partitions only on successful verification. This fail-safe update mechanism prevents bricking in remote deployments. Deep-sleep current in the low-microamp range with RTCC running enables multi-year battery life on coin-cell or 2xAA cells. With 512KB Flash, designers can embed TLS stacks, application logic, and over-the-air firmware delivery agents in a single chip.
Recomendado
Smart Appliance Control Boards
The PIC24FJ512GL410T-I/PT fits smart appliance designs (washing machines, dishwashers, refrigerators) where a segmented LCD user interface and USB service-port diagnostics are common. The 472-segment LCD controller drives multi-character displays and icon rows without external driver ICs, reducing BOM cost. Six UARTs connect to motor-control boards, sensor modules, and wireless modules simultaneously. The 100-TQFP package is mechanically robust and supports hand-soldered prototypes as well as high-volume SMT lines. EEPROM emulation in Flash stores user preferences and fault logs across power cycles.
Recomendado
Smart Energy Metering
The PIC24FJ512GL410T-I/PT supports single-phase and multi-function smart energy meters with its integrated LCD for displaying kWh, voltage, and power-factor readings. The 12-bit ADC combined with on-chip op-amps (in some PIC24FJ variants) reads current and voltage sensing channels directly. The dual-partition Flash allows utility-firmware OTA updates without service interruptions. Wide operating voltage 2.0V-3.6V with on-chip voltage regulator simplifies power supply design in meters that share a common DC bus with the metrology front-end.
Recomendado
Automotive Body Electronics (Non-Safety)
The PIC24FJ512GL410T-I/PT is suitable for non-safety automotive body applications such as HVAC control panels, seat-control modules, and instrument clusters. Its 100-TQFP package and industrial temperature range handle under-dash environments. However, for safety-critical systems (airbag, ABS, steering), use an AEC-Q100 qualified MCU instead. The integrated LCD controller supports cluster displays, and the 6 UARTs interface with body-domain controllers, CAN transceivers, and sensor clusters.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FJ512GL410T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24FJ512GL410-I/PT | PIC24FJ512GL408T-I/PT | PIC24FJ512GB610T-I/PT | PIC24FJ256GL408T-I/PT | PIC24FJ512GA610T-I/PT |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (12x12) | 100-TQFP (12x12) - same | 100-TQFP (12x12) - same | 100-TQFP (12x12) - same | 100-TQFP (12x12) - same | 100-TQFP (12x12) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Size | 512 KB ECC | 512 KB ECC | 512 KB | 512 KB | 256 KB (-50%) | 512 KB |
| RAM Size | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| 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 |
| Operating Voltage | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V |
| Dual-Partition Flash OTA | Yes | Yes | Yes | Yes | Yes | Yes |
| Approx. Unit Price (qty-1) | $9.85 USD | ~$9.50 USD | ~$8.80 USD | ~$10.50 USD | ~$7.80 USD | ~$10.20 USD |
Principais diferenciais
- Largest Flash in PIC24FJ GL4 family (vs PIC24FJ256GL408T-I/PT)
- Lower active current than GB6 family (vs PIC24FJ512GB610T-I/PT)
- Integrated segmented LCD controller (vs PIC24FJ512GA610T-I/PT)
Notas de projeto
The PIC24FJ512GL410T-I/PT operates from a single 2.0V-3.6V supply on the VDD pins (12, 38, 73, 99). Place a 1uF ceramic decoupling capacitor close to each VDD/VSS pair and a bulk 10uF tantalum or ceramic on the main supply rail. For USB applications, the VUSB pin (pin 1) requires a local 0.1uF+1uF capacitor pair to stabilize the internal USB voltage regulator. Deep-sleep current with RTCC active is in the low-microamp range; ensure the load on VDD does not exceed regulator capability during deep-sleep wake events.
Layout the 100-pin TQFP (12x12 mm) with a 4-layer PCB: top signal, ground plane, power plane, bottom signal. Keep the MCLR pin (pin 97) pulled up with a 10k resistor and a 100nF capacitor for noise-free reset. The USB D+/D- differential pair (pins 2/3) requires 90-ohm differential impedance with matched length to within 150 mil. Place the crystal or external clock source within 5mm of the OSC1/OSC2 pins and guard the traces with a ground ring.
Do not use the segmented LCD pins as GPIO without first disabling the LCD controller in the LCDCON register, or you risk back-powering the LCD driver through the segment pins. When planning dual-partition OTA, set the FSEC and FBOOT configuration bits correctly during production programming; mistakes here can brick the device in the field. The PICkit 4 or MPLAB ICD 4 is required for this device - older ICD 3 may not support the PIC24FJ GL4 family.
For designs using the 12-bit ADC at higher sampling rates, route analog inputs as differential pairs with a dedicated analog ground island. Add a ferrite bead between digital and analog VDD supplies if the design uses a single 3.3V rail. The internal 1.024V ADC bandgap reference can be improved by averaging 16 samples in software for high-precision measurements.
Informações de conformidade
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - for safety-critical automotive designs, choose an AEC-Q100 qualified MCU. Lead-free reflow profile per JEDEC J-STD-020.