PIC24FJ512GU406T-I/PT - 512KB Flash, USB, 16-bit MCU | Microchip
N.º da peça: PIC24FJ512GU406T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $8.1 | $8,10 |
| 10 | $7.3 | $73,00 |
| 100 | $6.1 | $610,00 |
| 500 | $5.4 | $2.700,00 |
| 1.000 | $4.8 | $4.800,00 |
PIC24FJ512GU406T-I/PT Visão geral
Alternativas drop-in para PIC24FJ512GU406T-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 PIC24FJ512GU406T-I/PT (mesmo formato e footprint) — diferindo em Operating Temperature, Package, Core Architecture, ADC, LCD Controller.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FJ256GU406-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$2.69 / unidade
Ver ficha técnica →PIC24FJ128GU406-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.36 / unidade
Ver ficha técnica →PIC24FJ512GU406-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$5.42 / unidade
Ver ficha técnica →PIC24FJ512GU406T-I/PT Classificações máximas e características elétricas
| Core Architecture | PIC24F 16-bit RISC |
| CPU Core | PIC24F (PIC® 24F) |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Program Memory (Flash) | 512 KB (512K x 8) |
| RAM | 32 KB (32K x 8) |
| Flash Architecture | Dual Partition Flash for OTA updates and EEPROM emulation |
| Tensão de alimentação | 2.0 V to 3.6 V |
| Digital I/O Pins | 53 |
| USB | USB 2.0 Full-Speed Device/Host/OTG |
| LCD | Integrated segmented LCD driver |
| ADC | 12-bit, multi-channel |
| Faixa de temperatura de operação | -40C to +85C (Industrial) |
| Encapsulamento | 64-TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount |
| AEC-Q100 | Qualified (automotive grade) |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Guia de Configuração de Pinos do PIC24FJ512GU406T-I/PT 64-tqfp (10x10 mm)
Configuração de pinos para PIC24FJ512GU406T-I/PT (pacote 64-tqfp (10x10 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para PIC24FJ512GU406T-I/PT.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
PIC24FJ512GU406T-I/PT é adequado para 6 aplicaçãos: Automotive Instrument Cluster with LCD, USB-Connected Industrial Sensor Hub, Consumer Human Interface with OTA Updates, Battery-Powered Medical Monitor, Smart Home Control Panel with USB Commissioning, Secure IoT Edge Node with OTA Bootloader.
Automotive Instrument Cluster with LCD
The PIC24FJ512GU406T-I/PT drives automotive dashboard gauges using its integrated segmented LCD controller and 53 digital I/O pins. The AEC-Q100 Grade 1 qualification and -40C to +85C industrial temperature range make it suited for cabin environments with thermal stress. Up to 512 KB of dual-partition Flash lets automotive OEMs push firmware updates to clusters over CAN-to-USB bridges without service interruption, while the 12-bit ADC reads sensor inputs (vehicle speed, fuel level, temperature) with sufficient resolution for analog gauge rendering. CIPs (CLC, MCCP) handle backlight PWM and stepper-motor drive for needle control in hardware, freeing the CPU for display refresh and diagnostics.
Recomendado
USB-Connected Industrial Sensor Hub
The PIC24FJ512GU406T-I/PT acts as a USB-Tethered sensor aggregator for industrial monitoring equipment. The full-speed USB 2.0 controller in Device mode appears on the host as a CDC virtual COM port or HID device, simplifying driver integration on Windows, Linux, and macOS hosts. The 12-bit ADC samples analog sensors while Core Independent Peripherals (CLC, MCCP) implement hardware-level signal conditioning and PWM generation. With 32 KB RAM and DMA-assisted USB endpoints, the device sustains high-rate data streaming without CPU bottleneck, and the 512 KB Flash holds sensor calibration tables and protocol stacks.
Recomendado
Consumer Human Interface with OTA Updates
The PIC24FJ512GU406T-I/PT supports connected consumer products (e.g., smart thermostats, kitchen appliances, fitness equipment) that require user interfaces with segmented LCDs and remote firmware updates. Its dual-partition Flash architecture performs live OTA updates - the bootloader switches to the alternate partition without interrupting operation, ensuring zero downtime during security patches and feature releases. The integrated LCD driver cuts BOM cost by eliminating external display controllers, while 53 I/O pins accommodate keypads, rotary encoders, and indicator LEDs.
Recomendado
Battery-Powered Medical Monitor
The PIC24FJ512GU406T-I/PT enables portable medical devices such as pulse oximeters, glucometers, and patient wearables that demand low power and reliable data logging. Multiple low-power sleep modes plus the segmented LCD driver maintain battery life by enabling the display without waking the CPU. CIPs handle timer-based sensor sampling and threshold detection in hardware, drawing microamp-level quiescent current. The 512 KB Flash stores patient logs and trend history, while the dual-partition capability supports regulatory firmware revisions without affecting deployed units in the field.
Recomendado
Smart Home Control Panel with USB Commissioning
The PIC24FJ512GU406T-I/PT powers wall-mounted smart-home control panels that combine segmented LCDs, capacitive touch keys, and USB-C commissioning ports. The integrated USB 2.0 controller lets installers connect a laptop or smartphone for first-time provisioning, firmware updates, and diagnostics - replacing costly JTAG/SWD tools. With 53 GPIO pins, the MCU directly drives segmented LCD glass, RGB LEDs, relay outputs, and Zigbee/Wi-Fi module interfaces. The 32 KB RAM supports full TCP/IP stacks over external Wi-Fi modules via SPI.
Recomendado
Secure IoT Edge Node with OTA Bootloader
The PIC24FJ512GU406T-I/PT serves as an IoT edge node with built-in secure boot and OTA firmware-update capability. Its dual-partition Flash architecture hosts both the active firmware and the update image simultaneously, allowing atomic swap-over with CRC verification. The full-speed USB interface supports tethered commissioning and firmware update via PC tools, while 53 I/O pins accommodate multiple sensors (temperature, humidity, motion) and actuator drivers. CIPs implement event-triggered sensor fusion and power gating without CPU intervention.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FJ512GU406T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24FJ256GU406-I/PT | PIC24FJ128GU406-I/PT | PIC24FJ512GU406-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Program Flash | 512 KB | 256 KB | 128 KB | 512 KB |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB |
| Maximum CPU Speed | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) |
| USB | Full-Speed USB 2.0 Device/Host/OTG | Full-Speed USB 2.0 Device/Host/OTG | Full-Speed USB 2.0 Device/Host/OTG | Full-Speed USB 2.0 Device/Host/OTG |
| LCD Controller | Yes (segmented) | Yes | Yes | Yes |
| Dual-Partition Flash (OTA) | Yes | Yes | Yes | Yes |
| Digital I/O Pins | 53 | 53 | 53 | 53 |
| AEC-Q100 | Qualified (Grade 1) | Qualified (Grade 1) | Qualified (Grade 1) | Qualified (Grade 1) |
| Approx Unit Price (qty 1) | $8.10 | Lower (smaller Flash) | Lower (smallest Flash) | Same |
Principais diferenciais
- Dual-Partition Flash with OTA capability (vs PIC24FJ256GU406-I/PT)
- Full-speed USB 2.0 with OTG (vs PIC24FJ512GL406-I/PT)
- 53 GPIO and integrated LCD driver (vs PIC24FJ128GU406-I/PT)
Notas de projeto
The PIC24FJ512GU406T-I/PT operates from 2.0 V to 3.6 V and the USB transceiver requires a regulated 3.3 V rail; design the PCB with separate analog (VDD) and digital (VDDCORE) supply pins and decouple each with a 100 nF ceramic capacitor placed within 5 mm of the supply pins. For USB operation, follow the datasheet's VBUS sense and pull-up resistor guidance to maintain USB-IF compliance. Estimated: at 32 MHz CPU and full peripheral load, the supply current budget is 30-40 mA, leaving margin for USB suspend-mode power constraints.
Place the 32.768 kHz crystal (SOSCO/SOSCI) within 5 mm of the MCU with short symmetric traces, and surround it with a ground guard ring to minimize RTCC jitter. For the integrated LCD driver, route the SEG and COM traces away from high-speed digital lines and add a ground plane beneath the LCD glass connections to reduce coupling noise. The USB DP/DN differential pair requires 90-ohm differential impedance with length matching within 150 mil per the USB 2.0 specification.
Do not exceed 3.6 V on any I/O pin - even brief over-voltage events can latch-up the device. Always configure unused I/O pins as outputs driving low per Microchip application note recommendations. When using the dual-partition Flash for OTA updates, the bootloader must verify the new image's CRC32 before swapping partitions to avoid bricking; reference the Microchip OTA bootloader library (TB3215) for a reference implementation.
Informações de conformidade
AEC-Q100 Grade 1 qualified per Microchip product documentation. RoHS and REACH compliant. Lead-free and halogen-free package per Microchip material declarations.
