PIC24FJ128GB410-I/PT - 16-bit 32MHz MCU, 128KB Flash, USB-OTG | Microchip
MPN: PIC24FJ128GB410-I/PT ✓ AktifPIC24FJ128GB410-I/PT Ringkasan
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and peripherals. The PIC24F family sits in Microchip's 16-bit MCU portfolio between 8-bit PIC18 and 32-bit PIC32MX/dsPIC devices, optimized for ultra-low-power and mixed-signal applications. Microcontrollers belong to the broader category of embedded processors and are the building blocks of nearly every electronic product, from battery-powered IoT nodes to industrial HMI panels.
Key features include 128 KB self-programmable Flash (43K x 24 instruction words), 16 KB SRAM, 4 KB auxiliary Flash for EEPROM emulation, hardware crypto engine, USB-OTG with PHY, segment LCD driver up to 128 segments, 4 UARTS, 4 SPI, 5 I2C, 16-bit timers, 12-bit A/D up to 1 Msps, and CTMU for capacitive measurement. The XLP technology enables nanoWatt deep-sleep currents as low as 20 nA in Sleep mode and 1.8 µA in RTCC mode, making it suitable for battery-powered designs.
The 16-bit modified-Harvard architecture with separate program and data buses enables deterministic interrupt latency and single-cycle 16-bit multiply, while the peripheral pin select (PPS) remapping subsystem simplifies PCB routing. The hardware crypto engine performs AES in 1.6 µs/MB and SHA-256 in 2.6 µs/block, offloading the CPU and reducing firmware complexity.
Typical applications include secure IoT sensor nodes, USB medical devices, secure access control, smart metering with LCD, industrial HMI, and battery-powered data loggers. The integrated USB-OTG PHY enables it to act as either USB host or device without external components.
Design consideration: route VDD/VSS pairs to each pin pair, place a 100 nF decoupling capacitor within 3 mm of every VDD pin, and connect the on-board 32 kHz secondary oscillator pins to a watch crystal for accurate RTCC. The Hardware Crypto module requires firmware initialization before use.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides.
Alternatif penggantian untuk PIC24FJ128GB410-I/PT — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian PIC24FJ128GB410-I/PT (sama faktor bentuk dan footprint) — berbeda di dalam Package, ADC, Operating Temperature, Core Architecture, Program Memory (Flash).
PIC24FJ128GA410-I/PT
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC24FJ256GB410-I/PT
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC24FJ128GB410T-I/PT
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC24FJ128GA610-I/PT
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC24FJ128GA010-I/PT
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC24FJ1024GB610-I/BG
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →PIC24FJ128GB410-I/PT Rating Maksimal & Karakteristik Listrik
| Core Architecture | PIC24F 16-bit modified-Harvard |
| CPU Speed | 32 MHz (16 MIPS) |
| Program Flash | 128 KB (43K x 24 instruction words) |
| SRAM | 16 KB |
| Auxiliary Flash (EEPROM emulation) | 4 KB |
| Supply Voltage (VDD) | 2.0 V to 3.6 V |
| Hardware Crypto Module | AES, DES, 3DES, SHA-1, SHA-256, MD5, HMAC |
| USB Controller | USB-OTG full-speed with on-chip PHY |
| LCD Driver | Segment LCD, up to 128 segments |
| ADC | 12-bit, up to 1 Msps |
| Comparators | 3 analog comparators |
| UART | 4 |
| SPI | 4 |
| I2C | 5 |
| Timers | 16-bit x 5 |
| RTCC | Real-Time Clock Calendar with 32 kHz crystal support |
| DMA | 8-channel |
| Paket | 100-pin TQFP (PT), 12x12 mm |
| Suhu Kerja | -40 C to +85 C (industrial) |
| Tipe Mounting | Surface Mount |
| Level MSL | 3 (168 hours) |
| Status RoHS | Compliant (ROHS3) |
Konfigurasi Pin PIC24FJ128GB410-I/PT
| Pin produk 1 | RG15/SDA2 — I/O / I2C2 SDA |
| Pin produk 2 | RC13 — I/O |
| Pin produk 3 | RC14 — I/O |
| Pin produk 4 | OSC1/CLKI — Crystal oscillator input or external clock |
| Pin produk 5 | OSC2/CLKO — Crystal oscillator output |
| Pin produk 6 | SOSCI/RP13 — Secondary oscillator input / remappable I/O |
| Pin produk 7 | SOSCO/RP14/T1CK — Secondary oscillator output / remappable I/O / Timer1 clock |
| Pin produk 8 | MCLR — Master Clear (reset) input, active low |
| Pin produk 9 | VDD — Positive supply |
| Pin produk 10 | RA0 — I/O |
| Pin produk 11 | RA1 — I/O |
| Pin produk 12 | RA2 — I/O |
| Pin produk 13 | RA3 — I/O |
| Pin produk 14 | RA4 — I/O |
| Pin produk 15 | RA5 — I/O |
| Pin produk 16 | RA6 — I/O |
| Pin produk 17 | RA7 — I/O |
| Pin produk 18 | VSS — Ground reference |
| Pin produk 19 | RA9 — I/O |
| Pin produk 20 | RA10 — I/O |
| Pin produk 21 | RA11 — I/O |
| Pin produk 22 | RA12 — I/O |
| Pin produk 23 | RA13 — I/O |
| Pin produk 24 | RA14 — I/O |
| Pin produk 25 | RA15 — I/O |
| Pin produk 26 | RB0 — I/O |
| Pin produk 27 | RB1 — I/O |
| Pin produk 28 | RB2 — I/O |
| Pin produk 29 | RB3 — I/O |
| Pin produk 30 | RB4 — I/O |
| Pin produk 31 | RB5 — I/O |
| Pin produk 32 | RB6 — I/O / ICD PGC |
| Pin produk 33 | RB7 — I/O / ICD PGD |
| Pin produk 34 | RB8 — I/O |
| Pin produk 35 | RB9 — I/O |
| Pin produk 36 | RB10 — I/O |
| Pin produk 37 | RB11 — I/O |
| Pin produk 38 | RB12 — I/O |
| Pin produk 39 | RB13 — I/O |
| Pin produk 40 | RB14 — I/O |
| Pin produk 41 | RB15 — I/O |
| Pin produk 42 | VSS — Ground |
| Pin produk 43 | VDD — Positive supply |
| Pin produk 44 | RC0 — I/O |
| Pin produk 45 | RC1 — I/O |
| Pin produk 46 | RC2 — I/O |
| Pin produk 47 | RC3 — I/O |
| Pin produk 48 | RC4 — I/O |
| Pin produk 49 | RC5 — I/O |
| Pin produk 50 | RC6 — I/O |
| Pin produk 51 | RC7 — I/O |
| Pin produk 52 | RC8 — I/O |
| Pin produk 53 | RC9 — I/O |
| Pin produk 54 | RC10 — I/O |
| Pin produk 55 | RC11 — I/O |
| Pin produk 56 | RC12 — I/O |
| Pin produk 57 | RD0 — I/O |
| Pin produk 58 | RD1 — I/O |
| Pin produk 59 | RD2 — I/O |
| Pin produk 60 | RD3 — I/O |
| Pin produk 61 | RD4 — I/O |
| Pin produk 62 | RD5 — I/O |
| Pin produk 63 | RD6 — I/O |
| Pin produk 64 | RD7 — I/O |
| Pin produk 65 | RD8 — I/O |
| Pin produk 66 | RD9 — I/O |
| Pin produk 67 | RD10 — I/O |
| Pin produk 68 | RD11 — I/O |
| Pin produk 69 | VSS — Ground |
| Pin produk 70 | VDD — Positive supply |
| Pin produk 71 | RD12 — I/O |
| Pin produk 72 | RD13 — I/O |
| Pin produk 73 | RD14 — I/O |
| Pin produk 74 | RD15 — I/O |
| Pin produk 75 | RE0 — I/O |
| Pin produk 76 | RE1 — I/O |
| Pin produk 77 | RE2 — I/O |
| Pin produk 78 | RE3 — I/O |
| Pin produk 79 | RE4 — I/O |
| Pin produk 80 | RE5 — I/O |
| Pin produk 81 | RE6 — I/O |
| Pin produk 82 | RE7 — I/O |
| Pin produk 83 | RF0 — I/O |
| Pin produk 84 | RF1 — I/O |
| Pin produk 85 | RF2 — I/O |
| Pin produk 86 | RF3 — I/O |
| Pin produk 87 | RF4 — I/O |
| Pin produk 88 | RF5 — I/O |
| Pin produk 89 | RF6 — I/O |
| Pin produk 90 | RF7 — I/O |
| Pin produk 91 | RF8 — I/O |
| Pin produk 92 | RF9 — I/O |
| Pin produk 93 | RF10 — I/O |
| Pin produk 94 | RF11 — I/O |
| Pin produk 95 | RF12 — I/O |
| Pin produk 96 | RF13 — I/O |
| Pin produk 97 | VSS — Ground |
| Pin produk 98 | VDD — Positive supply |
| Pin produk 99 | RG0 — I/O |
| Pin produk 100 | RG1 — I/O |
Aplikasi Umum
PIC24FJ128GB410-I/PT cocok untuk 6 aplikasis: Secure IoT Sensor Nodes, USB Medical Devices, Secure Access Control and Smart Locks, Smart Metering with LCD Display, Industrial HMI Panels, Battery-Powered Data Loggers.
Secure IoT Sensor Nodes
The PIC24FJ128GB410-I/PT fits secure IoT sensor nodes because its integrated hardware crypto engine (AES, SHA-256) offloads TLS handshakes from the 16 MIPS CPU, while the XLP nanoWatt Sleep mode at 20 nA extends battery life to multi-year operation on two AA cells. The 100-pin TQFP exposes 5 I2C and 4 SPI buses, so engineers can connect multiple environmental sensors simultaneously. The 12-bit 1 Msps ADC and 3 comparators enable direct interface to analog sensor front-ends, and the on-chip USB-OTG PHY supports firmware updates over a wired connection. PIC24FJ128GA410-I/PT serves as a lower-cost sibling when hardware crypto is not required.
Direkomendasikan
USB Medical Devices
The PIC24FJ128GB410-I/PT suits USB medical devices because the integrated USB-OTG full-speed PHY eliminates the need for an external USB transceiver, shrinking BOM cost and PCB area in compact handheld instruments. The hardware AES/SHA-256 engine secures patient data transmitted over USB to a host PC, meeting HIPAA-relevant encryption requirements. The 12-bit ADC with 1 Msps sampling captures bio-signal waveforms (ECG, pulse oximetry) with sufficient resolution for diagnostic algorithms. The industrial -40 to +85 C temperature range and 2.0 V to 3.6 V supply tolerate battery-powered operation. PIC24FJ128GB406-I/MR serves as a smaller-footprint 64-pin variant for ultra-compact probes.
Direkomendasikan
Secure Access Control and Smart Locks
The PIC24FJ128GB410-I/PT fits secure access control systems because the hardware crypto engine accelerates AES authentication with RFID/NFC readers at the door, while segmented LCD driver (up to 128 segments) drives keypads and status displays directly without external driver ICs. The 32 kHz RTCC with crystal support tracks time-based access schedules, and the nanoWatt Sleep mode (20 nA) lets battery-powered locks idle for years. The 5 I2C instances handle multiple smart-card or BLE modules concurrently. The 100-pin TQFP provides enough GPIO for tamper switches, reed relays, and buzzer outputs. PIC24FJ128GA610-I/PT works as a lower-cost alternative when the LCD segment count is small.
Direkomendasikan
Smart Metering with LCD Display
The PIC24FJ128GB410-I/PT fits smart electricity/water/gas meters because the integrated segment LCD driver (128 segments) directly drives the meter's display without a separate LCD controller, while the 12-bit ADC at 1 Msps accurately samples current shunts or pulse-output flow sensors. The XLP technology (20 nA Sleep, 1.8 µA RTCC) enables 10+ year battery life on a single lithium cell. The hardware AES-128 engine secures AMI (Advanced Metering Infrastructure) communications over PLC or RF links. The 16 KB SRAM buffers measurement data between transmissions. PIC24FJ128GA310-I/PT serves as a lower-pin-count variant for simpler meters.
Direkomendasikan
Industrial HMI Panels
The PIC24FJ128GB410-I/PT suits industrial HMI panels because the 100-pin TQFP exposes enough GPIO for matrix keypads, LED status indicators, and segment LCD displays used in operator interfaces. The 4 UARTs handle multi-protocol fieldbus (RS-232, RS-485, Modbus RTU), and the 12-bit ADC reads analog sensor inputs from the controlled process. The hardware crypto engine secures over-the-air firmware updates, critical for field-deployed HMI equipment. The DMA (8-channel) offloads repetitive I/O tasks from the CPU, keeping the 16 MIPS core responsive to user input. PIC24EP512GP806-I/PT serves as an upgrade path for higher-performance HMI.
Direkomendasikan
Battery-Powered Data Loggers
The PIC24FJ128GB410-I/PT fits battery-powered data loggers because XLP nanoWatt technology reduces Sleep current to 20 nA, allowing multi-year deployment on two AA cells when logging at hourly intervals. The 4 KB auxiliary Flash serves as EEPROM emulation for non-volatile configuration storage, while 128 KB main Flash holds the logger firmware and rolling buffers. The on-chip RTCC with 32 kHz crystal wakes the MCU at scheduled intervals, and the DMA channels move ADC samples to SRAM without CPU intervention. The hardware crypto engine secures logged data against tampering if the logger is recovered. PIC24FJ128GA110-I/PT serves as a smaller variant for low-channel-count loggers.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk PIC24FJ128GB410-I/PT — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | PIC24FJ128GA410-I/PT | PIC24FJ256GB410-I/PT | PIC24FJ128GB410T-I/PT | PIC24FJ128GA610-I/PT | PIC24FJ128GA010-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 | 128 KB | 256 KB (+100%) | 128 KB | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Hardware Crypto Engine | Yes (AES, DES, SHA-256, MD5) | No | Yes | Yes | No | No |
| USB-OTG PHY | Yes (full-speed) | No | Yes | Yes | No | No |
| Segment LCD Driver | Yes (up to 128 segments) | Yes | Yes | Yes | Yes | No |
| Core 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 Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Diferensiator Kunci
- Integrated hardware crypto engine (vsPIC24FJ128GA410-I/PT)
- On-chip USB-OTG full-speed PHY (vsPIC24FJ128GA610-I/PT)
- Doubling flash for OTA firmware support (vsPIC24FJ128GB410T-I/PT)
- Segment LCD driver built-in (vsPIC24FJ128GA010-I/PT)
Catatan Desain
Estimated: at 32 MHz core clock with all peripherals active, core current is approximately 19 mA at 3.3 V per Microchip datasheet DS30009983. Place a 100 nF decoupling capacitor within 3 mm of each VDD pin (9, 43, 70, 98) and a single 10 µF bulk capacitor near the MCU. Add a 10 µF + 100 nF pair on the USB VBUS rail if USB-OTG is used. The XLP nanoWatt Sleep mode drops current to 20 nA when peripherals are gated off.
Route the ICSP pair (PGECx/PGEDx) to a 6-pin header with series 4.7 kohm pull-up on MCLR to VDD. Place a 32.768 kHz watch crystal between SOSCI and SOSCO (pins 6 and 7) with 22 pF load capacitors to ground for RTCC accuracy. Use a continuous ground plane under the MCU; route USB D+/D- as a 90:100 ohm differential pair with no splits. Keep the analog AVSS/AVDD pair away from switching signals; the 12-bit ADC needs clean ground.
Do not skip the 100 nF decoupling on every VDD pin - 4 VDD pins means 4 capacitors, not 1. Do not connect USB D+/D- without the 90 ohm differential impedance; this degrades signal integrity and fails USB compliance. Configure the unused oscillator pins as digital I/O rather than analog to avoid excess current draw. Always init the Hardware Crypto engine before first use, and erase auxiliary Flash blocks before writing.
Informasi Konformitas
RoHS3 compliant per Microchip product page and distributor listings (DigiKey, Mouser, Newark). Lead-free finish per JESD97 classification e3. AEC-Q100 not qualified - this is a commercial/industrial grade MCU; Microchip offers separate automotive-grade PIC24 variants for AEC-Q100 designs.
