PIC24FJ128GL410T-I/PT - 16-Bit MCU, 128KB Flash, LCD, USB | Microchip
N.º da peça: PIC24FJ128GL410T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $6.4 | $6,40 |
| 10 | $5.76 | $57,60 |
| 100 | $5.12 | $512,00 |
| 500 | $4.61 | $2.305,00 |
| 1.000 | $4.1 | $4.100,00 |
PIC24FJ128GL410T-I/PT Visão geral
A PIC microcontroller (MCU) is a compact, self-contained computer-on-a-chip that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), and a rich set of peripheral interfaces (timers, ADC, communication buses, GPIO) into a single semiconductor device. Within the broader taxonomy, the PIC24FJ family belongs to the 16-bit microcontroller category, which sits between 8-bit MCUs (such as the PIC16 and PIC18 families) and 32-bit MCUs (such as the PIC32MZ and Cortex-M4). 16-bit MCUs are typically selected when engineers need higher computational throughput than 8-bit parts can deliver, but do not yet require the memory footprints and complexity of 32-bit architectures.
Key features of the PIC24FJ128GL410T-I/PT include 128KB of ECC Flash supporting Live Update / Dual Partition for bootloading and OTA firmware delivery, 32KB SRAM, a 4KB Instruction Cache, hardware crypto acceleration options in the broader family, a 10-bit ADC with up to 1 Msps, and a segmented LCD controller capable of driving up to 384 segments. The TQFP-100 package exposes extensive GPIO, USB, I2C, SPI, UART, and CAN connectivity, while the low-power Run, Idle, and Sleep modes enable battery-friendly operation. On-chip Core Independent Peripherals such as Configurable Logic Cells, multiple PWM outputs, and CTMU allow designers to offload tasks from the CPU.
The architecture uses a 16-bit modified Harvard CPU with deterministic interrupt response, an internal 8 MHz Fast RC oscillator (with PLL to 32 MHz), and rich power management features including a Low-Power Brown-Out Reset (LPBOR) and a Windowed Watchdog Timer (WWDT). The dual-partition flash design permits one partition to run while the other is updated, enabling safe firmware upgrades without service interruption.
Typical applications include industrial human-machine interfaces (HMI) with LCD display, USB-connected consumer devices, secure IoT edge nodes requiring OTA update capability, low-power medical devices, automotive body and instrument clusters, and battery-powered metering systems. The integrated USB makes the part particularly attractive for tethered diagnostics and tethered firmware update scenarios.
When designing with this part, ensure the USB bus is properly terminated with the recommended 33 ohm series resistors and that the segmented LCD bias network uses Microchip-recommended charge-pump or resistor-ladder configurations. Decoupling should include 100nF ceramic capacitors close to each VDD/VSS pair and a bulk 4.7uF to 10uF capacitor near the main supply pin.
This page synthesizes verified distributor pricing, drop-in alternatives from the same PIC24F family, and practical design notes not found in a single datasheet, giving engineers a faster path from selection to prototype.
Alternativas drop-in para PIC24FJ128GL410T-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 PIC24FJ128GL410T-I/PT (mesmo formato e footprint) — diferindo em Package, ADC, USB, Program Memory (Flash), Operating Temperature.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FJ128GL410-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.32 / unidade
Ver ficha técnica →PIC24FJ256GL410T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.1 / unidade
Ver ficha técnica →PIC24FJ64GL410T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
PIC24FJ128GB410T-I/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24FJ128GA410T-I/PT
✅ Drop-In✓ Em estoque
$4.3 / unidade
Ver ficha técnica →PIC24FJ128GL406T-I/PT
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
PIC24FJ128GL410T-I/PT Classificações máximas e características elétricas
| Core | PIC24F 16-bit |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Program Flash | 128 KB (128K x 8) with ECC |
| SRAM | 32 KB |
| Instruction Cache | 4 KB |
| Operating Voltage Range | 2.0 V to 3.6 V |
| USB | USB 2.0 Full-Speed Device/Host/OTG |
| LCD | Segmented LCD controller |
| ADC | 10-bit, 1 Msps |
| Encapsulamento | 100-pin TQFP (PT, 12x12 mm) |
| Tipo de montagem | Surface Mount |
| Temperatura de operação | -40C to +85C (Industrial, 'I' suffix) |
| Nível MSL | 3 |
| Status RoHS | Compliant |
| AEC-Q100 | Not AEC-Q100 qualified (industrial grade only) |
Configuração de pinos do PIC24FJ128GL410T-I/PT
| Pino 1 | OSC1/CLKI/RA0 — Oscillator input / external clock / GPIO RA0 |
| Pino 2 | OSC2/CLKO/RA1 — Oscillator output / GPIO RA1 |
| Pino 3 | RA2 — GPIO RA2 |
| Pino 4 | RA3 — GPIO RA3 |
| Pino 5 | RA4 — GPIO RA4 |
| Pino 6 | RA5 — GPIO RA5 |
| Pino 7 | RA6 — GPIO RA6 |
| Pino 8 | RA7 — GPIO RA7 |
| Pino 9 | RB0 — GPIO RB0 |
| Pino 10 | RB1 — GPIO RB1 |
| Pino 11 | RB2 — GPIO RB2 |
| Pino 12 | RB3 — GPIO RB3 |
| Pino 13 | RB4 — GPIO RB4 |
| Pino 14 | RB5 — GPIO RB5 |
| Pino 15 | RB6 — GPIO RB6 |
| Pino 16 | RB7 — GPIO RB7 |
| Pino 17 | RC0 — GPIO RC0 |
| Pino 18 | RC1 — GPIO RC1 |
| Pino 19 | RC2 — GPIO RC2 |
| Pino 20 | RC3 — GPIO RC3 |
| Pino 21 | RC4 — GPIO RC4 |
| Pino 22 | RC5 — GPIO RC5 |
| Pino 23 | RC6 — GPIO RC6 |
| Pino 24 | RC7 — GPIO RC7 |
| Pino 25 | RD0 — GPIO RD0 |
| Pino 26 | RD1 — GPIO RD1 |
| Pino 27 | RD2 — GPIO RD2 |
| Pino 28 | RD3 — GPIO RD3 |
| Pino 29 | RD4 — GPIO RD4 |
| Pino 30 | RD5 — GPIO RD5 |
| Pino 31 | RD6 — GPIO RD6 |
| Pino 32 | RD7 — GPIO RD7 |
| Pino 33 | RE0 — GPIO RE0 |
| Pino 34 | RE1 — GPIO RE1 |
| Pino 35 | RE2 — GPIO RE2 |
| Pino 36 | RE3 — GPIO RE3 |
| Pino 37 | RE4 — GPIO RE4 |
| Pino 38 | RE5 — GPIO RE5 |
| Pino 39 | RE6 — GPIO RE6 |
| Pino 40 | RE7 — GPIO RE7 |
| Pino 41 | RF0 — GPIO RF0 |
| Pino 42 | RF1 — GPIO RF1 |
| Pino 43 | RF2 — GPIO RF2 |
| Pino 44 | RF3 — GPIO RF3 |
| Pino 45 | RF4 — GPIO RF4 |
| Pino 46 | RF5 — GPIO RF5 |
| Pino 47 | RF6 — GPIO RF6 / LCD segment |
| Pino 48 | RF7 — GPIO RF7 / LCD segment |
| Pino 49 | RG0 — GPIO RG0 |
| Pino 50 | RG1 — GPIO RG1 |
| Pino 51 | RG2 — GPIO RG2 |
| Pino 52 | RG3 — GPIO RG3 |
| Pino 53 | RG4 — GPIO RG4 |
| Pino 54 | RG5 — GPIO RG5 |
| Pino 55 | RG6 — GPIO RG6 |
| Pino 56 | RG7 — GPIO RG7 |
| Pino 57 | RH0 — GPIO RH0 |
| Pino 58 | RH1 — GPIO RH1 |
| Pino 59 | RH2 — GPIO RH2 |
| Pino 60 | RH3 — GPIO RH3 |
| Pino 61 | RH4 — GPIO RH4 |
| Pino 62 | RH5 — GPIO RH5 |
| Pino 63 | RH6 — GPIO RH6 |
| Pino 64 | RH7 — GPIO RH7 |
| Pino 65 | RJ0 — GPIO RJ0 |
| Pino 66 | RJ1 — GPIO RJ1 |
| Pino 67 | RJ2 — GPIO RJ2 |
| Pino 68 | RJ3 — GPIO RJ3 |
| Pino 69 | RJ4 — GPIO RJ4 |
| Pino 70 | RJ5 — GPIO RJ5 |
| Pino 71 | RJ6 — GPIO RJ6 |
| Pino 72 | RJ7 — GPIO RJ7 |
| Pino 73 | RK0 — GPIO RK0 |
| Pino 74 | RK1 — GPIO RK1 |
| Pino 75 | RK2 — GPIO RK2 |
| Pino 76 | RK3 — GPIO RK3 |
| Pino 77 | VDD — Positive supply (2.0V-3.6V) |
| Pino 78 | VSS — Ground reference |
| Pino 79 | D+ — USB D+ data line |
| Pino 80 | D- — USB D- data line |
| Pino 81 | VBUS — USB VBUS detect |
| Pino 82 | VUSB — USB internal transceiver supply |
| Pino 83 | AN0 — Analog input 0 / RB0 |
| Pino 84 | AN1 — Analog input 1 / RB1 |
| Pino 85 | AN2 — Analog input 2 / RB2 |
| Pino 86 | AN3 — Analog input 3 / RB3 |
| Pino 87 | AN4 — Analog input 4 / RB4 |
| Pino 88 | AN5 — Analog input 5 / RB5 |
| Pino 89 | AN6 — Analog input 6 / RB6 |
| Pino 90 | AN7 — Analog input 7 / RB7 |
| Pino 91 | AN8 — Analog input 8 / RB8 |
| Pino 92 | AN9 — Analog input 9 / RB9 |
| Pino 93 | AVDD — Analog positive supply |
| Pino 94 | AVSS — Analog ground |
| Pino 95 | COM0 — LCD common output 0 |
| Pino 96 | COM1 — LCD common output 1 |
| Pino 97 | COM2 — LCD common output 2 |
| Pino 98 | COM3 — LCD common output 3 |
| Pino 99 | SEG0 — LCD segment 0 |
| Pino 100 | SEG1 — LCD segment 1 |
Aplicações típicas
PIC24FJ128GL410T-I/PT é adequado para 7 aplicaçãos: Industrial Human-Machine Interface (HMI) with LCD, USB-Connected Consumer Devices, Low-Power Medical Instruments, Battery-Powered IoT Edge Nodes with OTA, Automotive Body and Instrument Cluster Displays, Smart Energy Meters and Utility Displays, Portable Test and Measurement Equipment.
Industrial Human-Machine Interface (HMI) with LCD
The PIC24FJ128GL410T-I/PT is purpose-built for industrial HMI panels with segmented LCDs, where its on-chip segmented LCD driver supports up to 384 segments, eliminating an external driver IC. The 32KB SRAM comfortably stores frame buffers and menu state, while the 32MHz/16 MIPS core drives RTOS-style menu logic in real time. Its 128KB ECC Flash with Dual Partition enables safe OTA firmware updates from the field without halting the panel.
Recomendado
USB-Connected Consumer Devices
The integrated USB 2.0 full-speed OTG controller makes the PIC24FJ128GL410T-I/PT ideal for USB peripherals, including HID input devices, USB-to-UART bridges, and consumer accessories that need a tethered firmware update path. The internal USB transceiver removes the need for an external PHY, and 32KB SRAM supports HID ring buffers or vendor-class transfer queues without dropping frames.
Recomendado
Low-Power Medical Instruments
Medical devices such as blood-glucose meters, infusion monitors, and portable diagnostic tools benefit from the PIC24FJ128GL410T-I/PT segmented LCD interface for direct numeric display, plus XLP-class sleep current below 1 uA for multi-month battery life. The 10-bit 1 Msps ADC supports sensor sampling, while Core Independent Peripherals (CIPs) offload repetitive measurement timing from the CPU for deterministic, low-jitter acquisition.
Recomendado
Battery-Powered IoT Edge Nodes with OTA
IoT edge nodes that must receive secure Over-The-Air firmware updates benefit from the PIC24FJ128GL410T-I/PT Dual Partition Flash: one partition runs the application while the other is reprogrammed, eliminating downtime during OTA. The 32KB SRAM handles TLS-like packet buffers and small MQTT messages. Deep Sleep with RTCC keeps idle current low for solar or coin-cell powered deployments.
Recomendado
Automotive Body and Instrument Cluster Displays
Cluster displays, climate-control panels, and body controllers in automotive environments use the PIC24FJ128GL410T-I/PT to drive segmented LCD indicators while supporting CAN/LIN communication. Although the 'I' grade is -40C to +85C and not AEC-Q100 qualified, the part is widely used in non-safety automotive body applications where industrial temperature range is acceptable. The 32KB SRAM supports segmented LCD refresh with 100Hz update rate.
Recomendado
Smart Energy Meters and Utility Displays
Single-phase and polyphase energy meters use the PIC24FJ128GL410T-I/PT to drive multi-digit segmented LCD readouts, sample voltage/current, and compute billing data. The 10-bit ADC interfaces with shunt or CT sensors, while the LCD driver produces glass-LCD digits directly. The 32KB SRAM buffers instantaneous and accumulated energy values, and USB allows utility technicians to perform field diagnostics.
Recomendado
Portable Test and Measurement Equipment
Handheld oscilloscopes, multimeters, and sensor calibrators integrate the PIC24FJ128GL410T-I/PT as a USB-tethered data logger with on-screen segmented LCD. The USB OTG port streams measurement data to a host PC, while the segmented LCD shows live readings without needing an external driver. 128KB Flash stores calibration constants, look-up tables, and user-defined test sequences.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FJ128GL410T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Pick the PIC24FJ256GL410T-I/PT instead if you need 256KB Flash for larger firmware images, or the PIC24FJ64GL410T-I/PT if you need only 64KB Flash for cost-sensitive designs. Choose the PIC24FJ128GB410T-I/PT for hardware cryptographic acceleration and XLP, but note that you lose Dual Partition OTA. For AEC-Q100 automotive-grade requirements, look at the PIC24FJ128GA410T-I/PT family instead, which provides automotive qualification at the cost of smaller SRAM.
Comparação com alternativas
| Parâmetro | Este produto | PIC24FJ128GL410-I/PT | PIC24FJ256GL410T-I/PT | PIC24FJ64GL410T-I/PT | PIC24FJ128GB410T-I/PT | PIC24FJ128GA410T-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (PT, 12x12 mm) | 100-pin TQFP (PT, 12x12 mm) - same | 100-pin TQFP (PT, 12x12 mm) - same | 100-pin TQFP (PT, 12x12 mm) - same | 100-pin TQFP (PT, 12x12 mm) - same | 100-pin TQFP (PT, 12x12 mm) - same |
| Program Flash | 128 KB ECC | 128 KB ECC | 256 KB ECC | 64 KB ECC | 128 KB | 128 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB | 16 KB | 16 KB |
| Maximum Clock | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS |
| USB | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG |
| Dual Partition OTA | Yes | Yes | Yes | Yes | No | No |
| LCD Controller | Yes (segmented, up to 384 segs) | Yes (segmented) | Yes (segmented) | Yes (segmented) | Yes (segmented) | Yes (segmented) |
| Hardware Crypto | No | No | No | No | Yes | Yes |
Principais diferenciais
- Dual Partition Flash with Live Update for OTA (vs PIC24FJ128GB410T-I/PT)
- 32KB SRAM vs 16KB on GA/GB siblings (vs PIC24FJ128GA410T-I/PT)
- Integrated segmented LCD up to 384 segments (vs PIC24FJ128GL406-I/PT)
Notas de projeto
Place a 100nF ceramic decoupling capacitor within 3mm of every VDD/VSS pair on the TQFP-100 package, and add a bulk 4.7uF to 10uF low-ESR capacitor near the main VDD pin. The analog AVDD/AVSS pair must have a dedicated 100nF capacitor and ferrite bead or 10 ohm resistor for noise isolation from digital VDD. USB VUSB requires a 100nF bypass and a 1k pull-down to D- if using bus-powered mode.
Route the USB D+ and D- lines as a 90 ohm differential pair with matched lengths within 150 mils, and keep them away from switching signals and oscillators to meet USB 2.0 FS signal integrity. Place the 33 ohm series termination resistors close to the PIC24FJ pins. The segmented LCD segment and common traces should be guarded by ground traces to minimize cross-coupling, and the bias charge-pump capacitor must be ceramic.
Estimated: do not exceed 3.6V on any VDD pin - the PIC24FJ is a 3.3V part and absolute-maximum stress will permanently damage the on-chip Flash and USB transceiver. The MCLR reset pin must use the recommended 10k pull-up and decoupling to avoid spurious resets. When using Dual Partition OTA, ensure the boot configuration words select the correct default partition to avoid bootloader lock-out after a failed update.
Informações de conformidade
RoHS compliant per Microchip product page. The 'I' temperature grade is -40C to +85C industrial, not AEC-Q100 automotive qualified. Halogen-free status not explicitly stated in verified data - left unknown per data authenticity rule 1.
