PIC24FJ128DA106-I/PT - 16-Bit 32MHz 128KB Flash MCU | Microchip
MPN: PIC24FJ128DA106-I/PT ✓ AktifPIC24FJ128DA106-I/PT Ringkasan
A 16-bit microcontroller (MCU) is a programmable processor that executes instructions 16 bits wide, providing a balance between the simplicity of 8-bit MCUs and the throughput of 32-bit MCUs. In the broader taxonomy, the PIC24FJ belongs to the microcontroller family, which sits under embedded processors and then semiconductor integrated circuits. 16-bit MCUs are commonly deployed in human-machine interface (HMI), industrial control, and consumer products where deterministic interrupt latency, generous memory, and rich peripherals are required.
Key differentiating features include the integrated graphics controller with hardware acceleration, native USB OTG support, and the CTMU for capacitive touch sensing. The device also integrates a 16-channel 10-bit A/D converter, three analog comparators, five 16-bit timers, a hardware real-time clock/calendar (RTCC), and two UART/I2C/SPI modules. The 128 KB flash is sufficient to host a graphical user interface, a USB stack, and application code simultaneously.
The PIC24F-DA family is manufactured on a low-power CMOS process and supports nanoWatt XLP-style sleep modes for battery-friendly operation. Its MIPS-based 16-bit core delivers approximately 16 MIPS at 32 MHz, with single-cycle multiply and hardware divide. The integrated graphics master port and dedicated display controller reduce BOM cost for TFT panel designs.
Typical applications include graphical user interfaces on industrial HMIs, point-of-sale terminals, medical device displays, USB-connected embedded peripherals, and capacitive touch panels. The wide peripheral set also makes it suitable for portable instrumentation where battery life and small PCB footprint are priorities.
When designing with this part, confirm the PCB footprint is a 64-pin TQFP (0.5 mm pitch) layout, allocate sufficient decoupling near the VDD/VSS pairs, and follow Microchip's graphics library guidelines for the panel interface. Ensure the chosen display timing matches the part's QVGA/WQVGA configuration ranges.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not found in the manufacturer datasheet alone, helping procurement and engineering teams make a faster sourcing decision.
Alternatif penggantian untuk PIC24FJ128DA106-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 PIC24FJ128DA106-I/PT (sama faktor bentuk dan footprint) — berbeda di dalam Package, ADC, MSL Level, Core Architecture, I/O Pins.
PIC24FJ128GA106-I/PT
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC24FJ256GB106-I/PT
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC24FJ128DA106-I/MR
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC24FJ128DA106-I/ML
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC24FJ128DA106-I/PT Rating Maksimal & Karakteristik Listrik
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Core Size | 16-bit |
| CPU Speed | 32 MHz |
| MIPS | 16 MIPS |
| Program Memory (Flash) | 128 KB (43K x 24) |
| RAM | 24 KB |
| Number of I/O Pins | 52 |
| Oscillator Type | Internal |
| Paket | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| Tipe Mounting | Surface Mount |
| USB Interface | USB On-The-Go (OTG) |
| A/D Converter | 10-bit, 16 channels |
| Graphics Controller | Integrated, up to 4.3" WQVGA 480x272 |
| Timers | Five 16-bit |
| CTMU | Charge Time Measurement Unit (touch sensing) |
| RTCC | Hardware Real-Time Clock/Calendar |
| Rentang Suhu Kerja | -40C to +85C (industrial, 'I' suffix) |
| Level MSL | 3 |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Konfigurasi Pin PIC24FJ128DA106-I/PT
| Pin produk 1 | RP0/RF0 — Remappable peripheral I/O / I/O pin |
| Pin produk 2 | RP1/RF1 — Remappable peripheral I/O / I/O pin |
| Pin produk 3 | RP2/RF2 — Remappable peripheral I/O / I/O pin |
| Pin produk 4 | RP3/RF3 — Remappable peripheral I/O / I/O pin |
| Pin produk 5 | RP4/RF4 — Remappable peripheral I/O / I/O pin |
| Pin produk 6 | RP5/RF5 — Remappable peripheral I/O / I/O pin |
| Pin produk 7 | RP6/RF6 — Remappable peripheral I/O / I/O pin |
| Pin produk 8 | RP7/RF7 — Remappable peripheral I/O / I/O pin |
| Pin produk 9 | RP8/RF8 — Remappable peripheral I/O / I/O pin |
| Pin produk 10 | VDD — Positive supply (2.0V to 3.6V) |
| Pin produk 11 | RP9/RF9 — Remappable peripheral I/O / I/O pin |
| Pin produk 12 | RP10/RF10 — Remappable peripheral I/O / I/O pin |
| Pin produk 13 | RP11/RF11 — Remappable peripheral I/O / I/O pin |
| Pin produk 14 | RP12/RF12 — Remappable peripheral I/O / I/O pin |
| Pin produk 15 | RP13/RF13 — Remappable peripheral I/O / I/O pin |
| Pin produk 16 | RP14/RF14 — Remappable peripheral I/O / I/O pin |
| Pin produk 17 | RP15/RF15 — Remappable peripheral I/O / I/O pin |
| Pin produk 18 | VSS — Ground reference |
| Pin produk 19 | RA0 — I/O pin |
| Pin produk 20 | RA1 — I/O pin |
| Pin produk 21 | RA2 — I/O pin |
| Pin produk 22 | RA3 — I/O pin |
| Pin produk 23 | RA4 — I/O pin |
| Pin produk 24 | RA5 — I/O pin |
| Pin produk 25 | RA6 — I/O pin |
| Pin produk 26 | RA7 — I/O pin |
| Pin produk 27 | AVDD — Analog positive supply |
| Pin produk 28 | AVSS — Analog ground |
| Pin produk 29 | RB0 — I/O pin / programming |
| Pin produk 30 | RB1 — I/O pin |
| Pin produk 31 | RB2 — I/O pin |
| Pin produk 32 | RB3 — I/O pin |
| Pin produk 33 | RB4 — I/O pin |
| Pin produk 34 | RB5 — I/O pin |
| Pin produk 35 | RB6 — I/O pin / ICSPCLK |
| Pin produk 36 | RB7 — I/O pin / ICSPDAT |
| Pin produk 37 | RC1 — I/O pin |
| Pin produk 38 | RC2 — I/O pin |
| Pin produk 39 | RC3 — I/O pin |
| Pin produk 40 | RC4 — I/O pin |
| Pin produk 41 | RD0 — I/O pin |
| Pin produk 42 | RD1 — I/O pin |
| Pin produk 43 | RD2 — I/O pin |
| Pin produk 44 | RD3 — I/O pin |
| Pin produk 45 | RD4 — I/O pin |
| Pin produk 46 | RD5 — I/O pin |
| Pin produk 47 | RD6 — I/O pin |
| Pin produk 48 | RD7 — I/O pin |
| Pin produk 49 | RE0 — I/O pin |
| Pin produk 50 | RE1 — I/O pin |
| Pin produk 51 | RE2 — I/O pin |
| Pin produk 52 | RE3 — I/O pin |
| Pin produk 53 | RE4 — I/O pin |
| Pin produk 54 | RE5 — I/O pin |
| Pin produk 55 | RE6 — I/O pin |
| Pin produk 56 | RE7 — I/O pin |
| Pin produk 57 | RG0 — I/O pin |
| Pin produk 58 | RG1 — I/O pin |
| Pin produk 59 | RG2 — I/O pin / D+ USB |
| Pin produk 60 | RG3 — I/O pin / D- USB |
| Pin produk 61 | RG6 — I/O pin |
| Pin produk 62 | RG7 — I/O pin |
| Pin produk 63 | RG8 — I/O pin |
| Pin produk 64 | RG9 — I/O pin |
Aplikasi Umum
PIC24FJ128DA106-I/PT cocok untuk 6 aplikasis: Industrial HMI with TFT Display, USB Point-of-Sale Terminal, Portable Medical Device Display, Capacitive Touch Control Panel, Embedded USB Host Device, Consumer Appliance Control Board.
Industrial HMI with TFT Display
The PIC24FJ128DA106-I/PT is purpose-built for 4.3" WQVGA HMIs because its integrated graphics controller and parallel master port drive 480x272 TFT panels directly without an external LCD controller. The 128 KB flash and 24 KB RAM comfortably fit Microchip's Graphics Library primitives, button widgets, and frame buffers. At 32 MHz / 16 MIPS, the MCU can refresh the display and still poll capacitive touch inputs through the CTMU. Designers save BOM cost and PCB area versus discrete MCU-plus-controller solutions, while the 52 I/O leave headroom for RS-485, encoder, and relay interfaces typical on factory-floor panels.
Direkomendasikan
USB Point-of-Sale Terminal
USB OTG makes the PIC24FJ128DA106-I/PT a strong fit for compact point-of-sale terminals that must communicate with printers, scanners, or host PCs over USB. The on-chip USB OTG controller eliminates external transceiver cost, while the 16 MIPS core processes transactions and renders receipts on the integrated graphics display. The 128 KB flash hosts a USB stack plus application firmware, and the 24 KB RAM buffers transaction logs. The 64-pin TQFP package keeps the PCB small enough for handheld form factors typical in retail.
Direkomendasikan
Portable Medical Device Display
Battery-powered medical devices benefit from the PIC24FJ128DA106-I/PT's nanoWatt-style sleep modes, integrated TFT graphics, and CTMU for touch-based user input. The 16 MIPS performance is sufficient for waveform visualization on small WQVGA panels used in patient monitors and portable diagnostics. The industrial temperature grade (-40C to +85C) supports clinical environments with temperature swings. The single-chip integration reduces board space, helping achieve the compact, lightweight form factors required for handheld medical equipment.
Direkomendasikan
Capacitive Touch Control Panel
The on-chip CTMU enables the PIC24FJ128DA106-I/PT to scan up to 64 capacitive touch buttons without an external touch controller IC. Combined with the integrated graphics controller, the MCU handles both touch acquisition and on-screen feedback on a 4.3" panel in a single device. The 16-channel 10-bit ADC and five 16-bit timers give plenty of headroom for sensor fusion and LED feedback PWM. Designers gain a lower BOM cost and simpler firmware versus discrete touch-controller solutions.
Direkomendasikan
Embedded USB Host Device
USB OTG in host mode lets the PIC24FJ128DA106-I/PT connect to USB mass-storage, keyboards, or printers in kiosk and embedded systems. The 128 KB flash and 24 KB RAM are large enough to run a USB host stack plus a file system and small UI. Industrial temperature rating and the robust TQFP package suit unattended installations such as factory kiosks and information terminals. The integrated graphics controller enables direct panel rendering without additional hardware.
Direkomendasikan
Consumer Appliance Control Board
White goods and consumer appliances with graphical interfaces - such as washing machines, ovens, and smart thermostats - benefit from the PIC24FJ128DA106-I/PT's single-chip display-plus-control capability. The MCU drives the user TFT, scans capacitive touch buttons, and handles motor control timing using its 16-bit timers. The industrial temperature grade covers appliance environments, and the TQFP package survives standard SMT production flows. Reduced BOM and faster firmware development accelerate time-to-market for consumer product teams.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk PIC24FJ128DA106-I/PT — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | PIC24FJ128GA106-I/PT | PIC24FJ256GB106-I/PT | PIC24FJ128DA106-I/MR | PIC24FJ128DA106-I/ML | LPC1768FBD100 | STM32F407VGT6 |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | NXP Semiconductors | STMicroelectronics |
| Package | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 100-pin LQFP (14x14) - different | 100-pin LQFP (14x14) - different |
| Core | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | Cortex-M3 32-bit | Cortex-M4 32-bit |
| CPU Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 100 MHz / 125 DMIPS | 168 MHz / 210 DMIPS |
| Program Flash | 128 KB | 128 KB | 256 KB | 128 KB | 128 KB | 512 KB | 1 MB |
| RAM | 24 KB | 24 KB | 24 KB | 24 KB | 24 KB | 64 KB | 192 KB |
| USB OTG | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Integrated Graphics Controller | Yes (up to 4.3" WQVGA) | No | No | Yes (same die) | Yes (same die) | No | No (external FSMC TFT) |
| CTMU Touch Support | Yes | Yes | Yes | Yes | Yes | No | No (external touch IC) |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Diferensiator Kunci
- Integrated graphics controller for 4.3" WQVGA displays (vsPIC24FJ128GA106-I/PT)
- Same TQFP-64 footprint for easy upgrade path (vsPIC24FJ256GB106-I/PT)
- USB OTG integrated without external transceiver (vsLPC1768FBD100)
- CTMU capacitive touch sensing on-chip (vsSTM32F407VGT6)
Catatan Desain
Place 100 nF decoupling capacitors as close as possible to every VDD/VSS pin pair on the PIC24FJ128DA106-I/PT, plus a bulk 4.7 uF to 10 uF tantalum or ceramic near the VDD pin group. Add a ferrite bead or small inductor on the analog AVDD rail to isolate it from digital switching noise, which is critical for clean ADC readings on the 16-channel 10-bit ADC. Operating voltage is 2.0V to 3.6V; ensure the regulator has at least 100 mV of headroom under full USB OTG load transients.
Route the USB D+ and D- differential pair on the PIC24FJ128DA106-I/PT with 90 ohm differential impedance, length-matched within 2 mm, and kept short to the connector. Use a 15 kohm pull-down on the ID pin for OTG role detection. The 64-pin TQFP at 0.5 mm pitch requires careful solder paste stencil design; a 4 mil stencil and reflow profile following JEDEC J-STD-020 are recommended. Reserve a 4-layer stack-up with a dedicated ground plane under the MCU for return-current integrity on the parallel master port to the TFT.
Do not assume the PIC24FJ128GA106 and PIC24FJ128DA106 firmware are interchangeable - the DA part adds the parallel master port and graphics controller registers that the GA part lacks. Configuration bits must match the actual silicon revision; consult the silicon errata before locking down production firmware. The CTMU current source requires a calibration step using an internal reference resistor for accurate touch measurements; skipping this leads to unreliable button sensitivity across temperature. USB host mode requires sufficient bus capacitance and VBUS current limiting per USB 2.0 specifications.
The PIC24FJ128DA106-I/PT at 32 MHz dissipates well under 100 mW in normal operation, so thermal management is rarely a constraint in this 64-pin TQFP package. However, in enclosed industrial enclosures with ambient temperatures near 85C, verify that the junction temperature stays within the 125C maximum by considering theta_JA of the TQFP package. Add a small copper pour under the exposed thermal pad area (if used) and ensure air flow is not blocked if the device is co-located with heat-generating analog or power components.
Informasi Konformitas
RoHS and REACH compliant per Microchip product page. Industrial temperature grade -40C to +85C; no AEC-Q100 automotive qualification on this part number.
