PIC24FJ128GU410T-I/PT - 16-bit MCU 128KB Flash USB LCD 100-TQFP | Microchip
N.º da peça: PIC24FJ128GU410T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $6.45 | $6,45 |
| 10 | $5.78 | $57,80 |
| 100 | $5.12 | $512,00 |
| 500 | $4.62 | $2.310,00 |
| 1.000 | $4.1 | $4.100,00 |
PIC24FJ128GU410T-I/PT Visão geral
A PIC24FJ microcontroller is a 16-bit Modified Harvard RISC MCU built around the PIC24F architecture. It belongs to the broader Microcontroller (MCU) hierarchy: 16-bit MCU -> PIC24 -> PIC24F -> PIC24FJ 'GU4/GL4' family. PIC24F MCUs are designed for low-power, mixed-signal embedded designs where peripheral integration (CIPs - Core Independent Peripherals) reduces CPU load and BOM cost.
Key features include 128 KB (128K x 8) flash with ECC, 32 KB RAM, full-speed USB 2.0 device/host/OTG, a segment LCD controller, dual-partition flash supporting live firmware updates, multiple Capture/Compare/PWM (CCP) and 16-bit timers, 10/12-bit ADC modules, and rich serial peripherals (UART, SPI, I2C). Independent Core Independent Peripherals (CIPs) handle tasks without CPU intervention, enabling deterministic low-power operation.
Technically the PIC24FJ128GU410T-I/PT uses the standard PIC24 modified Harvard core with a 16-bit instruction word, hardware multiplier/divider, and a flexible peripheral pin-select (PPS) system. The dual-partition flash architecture maintains a backup image while the active partition runs, allowing safe in-field OTA rollbacks - a major advantage for connected products requiring serviceability.
Typical applications include USB-connected human-interface devices with LCD panels, home medical and wellness monitors, IoT sensor gateways requiring OTA, industrial control HMIs, and consumer appliances with segment-LCD displays. The integrated USB and LCD peripherals enable single-chip designs that previously required a companion controller.
Design considerations: 100-pin TQFP land pattern requires 4-layer PCB with thermal relief. Decouple VDD/VSS with 100 nF ceramic capacitors near each pin group; place the 32.768 kHz crystal near the SOSC pins with short, guarded traces. Use MPLAB X IDE with XC16 compiler and MPLAB Code Configurator (MCC) for rapid CIP setup.
This page synthesizes distributor pricing, parametric alternatives, and practical 100-pin TQFP design notes beyond the manufacturer datasheet, helping engineers select the correct drop-in part for production.
Alternativas drop-in para PIC24FJ128GU410T-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 PIC24FJ128GU410T-I/PT (mesmo formato e footprint) — diferindo em Package, Operating Temperature, ADC, MSL Level, Core Architecture.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FJ128GU410-I/PT
✅ Drop-In✓ Em estoque
$3.83 / unidade
Ver ficha técnica →PIC24FJ128GL410T-I/PT
✅ Drop-In✓ Em estoque
$4.1 / unidade
Ver ficha técnica →PIC24FJ128GA410-I/PT
✅ Drop-In✓ Em estoque
$3.21 / unidade
Ver ficha técnica →PIC24FJ128GU408-I/PT
✅ Drop-In✓ Em estoque
$2.84 / unidade
Ver ficha técnica →PIC24FJ128GB410-I/PT
✅ Drop-In✓ Em estoque
$3.15 / unidade
Ver ficha técnica →PIC24FJ128DA110-I/PT
✅ Drop-In✓ Em estoque
$4.41 / unidade
Ver ficha técnica →PIC24FJ128GU410T-I/PT Classificações máximas e características elétricas
| Core Architecture | PIC24F (16-bit Modified Harvard RISC) |
| Core Frequency | 32 MHz (16 MIPS) |
| Program Flash | 128 KB (128K x 8) with ECC |
| RAM | 32 KB |
| Operating Voltage | 2.5 V or 3.3 V |
| Encapsulamento | 100-pin TQFP (PT, 12x12 mm) |
| Tipo de montagem | Surface Mount |
| USB | USB 2.0 Full-Speed device/host/OTG |
| LCD | Integrated Segment LCD driver |
| Flash Partitions | Dual partition with OTA |
| Temperature Range | -40C to +85C (Industrial) |
| Nível MSL | 3 (per JEDEC J-STD-020) |
| Status RoHS | Compliant |
| Lead-Free | Yes |
| AEC-Q100 | Not Qualified (Industrial grade) |
Guia de Configuração de Pinos do PIC24FJ128GU410T-I/PT 100-pin tqfp (pt, 12x12 mm)
Configuração de pinos para PIC24FJ128GU410T-I/PT (pacote 100-pin tqfp (pt, 12x12 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 PIC24FJ128GU410T-I/PT.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
PIC24FJ128GU410T-I/PT é adequado para 6 aplicaçãos: USB-Connected Human Interface Devices, Segment-LCD Home Appliance HMIs, IoT Sensor Gateways with OTA Updates, Industrial Control HMI Panels, Medical and Wellness Monitoring Devices, Consumer Appliances with Glass-LCD UI.
USB-Connected Human Interface Devices
The PIC24FJ128GU410T-I/PT integrates a full-speed USB 2.0 SIE supporting device, host, and OTG modes, enabling direct USB connection without an external PHY. Its 128 KB ECC flash and 32 KB RAM provide ample code space for HID, CDC, and vendor-class USB stacks. Compared to MCUs requiring an external USB controller, this part saves BOM cost and PCB area. The 100-pin TQFP exposes up to 84 GPIOs for buttons, encoders, and LED matrices in HID peripherals.
Recomendado
Segment-LCD Home Appliance HMIs
The integrated segment-LCD driver supports up to 480 segments with multiple bias modes, eliminating an external LCD controller in HMI appliances such as microwave ovens, washing machines, and thermostats. Combined with 32 KB RAM and dual-partition OTA flash, the PIC24FJ128GU410T-I/PT enables firmware-updateable appliances with rich glass displays. The 100-pin TQFP offers enough GPIO for capacitive touch via the CTMU peripheral, supporting modern touch-button UIs.
Recomendado
IoT Sensor Gateways with OTA Updates
The dual-partition flash architecture of the PIC24FJ128GU410T-I/PT supports safe Over-The-Air firmware updates with rollback, a critical feature for deployed IoT gateways. With 128 KB ECC flash and USB host capability, it can host BLE/Zigbee modules and USB cellular dongles. CIPs (Configurable Logic Cells, 16-bit timers, DMA) handle sensor sampling and wireless-protocol framing without CPU intervention, lowering average power consumption for battery-friendly edge nodes.
Recomendado
Industrial Control HMI Panels
In industrial HMI panels the PIC24FJ128GU410T-I/PT drives segment-LCD or character-LCD displays while communicating with sensors via UART, SPI, and I2C. Its -40C to +85C industrial temperature rating, ECC flash, and rich peripheral pin-select routing suit factory-floor equipment. The 16-bit core executes PID control loops and CIP-based signal conditioning deterministically, and 100-pin TQFP fits panel-mount enclosures with keypad and rotary-encoder interfaces.
Recomendado
Medical and Wellness Monitoring Devices
The PIC24FJ128GU410T-I/PT's 12-bit ADC, CTMU for capacitive touch, and USB device capability suit home medical and wellness devices such as blood-pressure monitors, glucometers, and pulse oximeters. With 32 KB RAM, it buffers sensor data before transmitting to a host PC or mobile app over USB. The dual-partition flash enables regulatory-compliant firmware updates in deployed medical devices, and ECC improves data-integrity for clinical measurements.
Recomendado
Consumer Appliances with Glass-LCD UI
Coffee makers, smart thermostats, and audio receivers benefit from the PIC24FJ128GU410T-I/PT's segment-LCD driver combined with 128 KB flash for graphics-rich menus. Its USB host mode supports firmware updates from USB flash drives - a popular consumer-electronics convenience feature. The 100-pin TQFP footprint offers flexibility for keypad scanning, rotary encoders, and PWM-driven LED indicators, and CIPs offload repetitive tasks to lower system power and BOM cost.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FJ128GU410T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24FJ128GU410-I/PT | PIC24FJ128GL410T-I/PT | PIC24FJ128GA410-I/PT | PIC24FJ128GB410-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (12x12 mm) | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same |
| Core Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS |
| Flash | 128 KB ECC | 128 KB ECC | 128 KB ECC | 128 KB ECC | 128 KB ECC |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| USB | Yes (Full-Speed OTG) | Yes (Full-Speed OTG) | Yes (Full-Speed OTG) | No (GA lacks USB) | Yes (Full-Speed OTG) |
| LCD Controller | Segment LCD | Segment LCD | Enhanced Graphics LCD | Segment LCD | Graphics LCD |
| Dual-Partition OTA Flash | Yes | Yes | Yes | No | Yes |
| AEC-Q100 Automotive | No | No | No | No | No |
Principais diferenciais
- Integrated full-speed USB with OTG (vs PIC24FJ128GA410-I/PT)
- Dual-partition OTA flash with ECC (vs PIC24FJ128GB410-I/PT)
- Segment-LCD driver vs graphics LCD (vs PIC24FJ128GL410T-I/PT)
Notas de projeto
Decouple every VDD/VSS pin pair with a 100 nF X7R ceramic capacitor placed within 2 mm of the pin. For the PIC24FJ128GU410T-I/PT, four AVDD/AVSS analog pairs require separate analog-rail filtering with a 10 uF bulk + 100 nF bypass combination. Use a ferrite bead between digital VDD and analog AVDD when the ADC is active. Estimated: at 32 MHz full-speed USB active, core draws approximately 25 mA at 3.3 V, so size the LDO for at least 50 mA per rail.
The 100-pin TQFP package has 0.4 mm pitch and requires a 4-layer PCB for clean USB routing. Route the USB D+/D- pair as a 90-ohm differential with no stubs, length-matched to within 150 mil. Place the 12 MHz crystal or external clock source within 5 mm of the OSCI/OSCO pins, guarded by a ground pour. The 100-pin TQFP has a center thermal pad that should be soldered to a ground pour for mechanical reliability, though internal power dissipation is low.
Do not confuse the /PT (TQFP-100) suffix with /PF (TQFP-64) or /MR (QFN-64) variants - pin counts and firmware configurations differ. When migrating from PIC24FJ128GA410-I/PT to PIC24FJ128GU410T-I/PT, note that the GU variant adds USB and dual-partition flash, so linker scripts and configuration bits must be regenerated in MPLAB X. The 'T' suffix indicates tape-and-reel packaging; use /PT (tray) for prototype builds. Reference Microchip AN2686 and DS30010202 for CIP configuration examples.
Informações de conformidade
RoHS and REACH compliant per Microchip product page. Industrial temperature grade -40C to +85C; not AEC-Q100 qualified for automotive. Choose AEC-Q100 qualified variants for automotive designs.
