PIC24FJ192GA106-E/PT - 192KB Flash 16-bit MCU 64-TQFP
MPN: PIC24FJ192GA106-E/PT ✓ NakahandaPIC24FJ192GA106-E/PT Ulas
This PIC microcontroller belongs to the PIC24FJ family of low-power 16-bit MCUs, a category that bridges the gap between 8-bit PIC16/PIC18 devices and 32-bit PIC32 parts. The PIC24FJ series integrates a wide peripheral set (UART, SPI, I2C, ADC, timers, RTCC, CTMU) on a single die and is intended for low-power (<100 nA standby current), connectivity-rich embedded applications that benefit from multiple serial ports and large memory footprints.
Key features include three I2C, three SPI, four UART serial interfaces, 23 independent timers, a 16-channel 10-bit ADC, three analog comparators with programmable I/O, a hardware real-time clock/calendar (RTCC), and a charge time measurement unit (CTMU) for capacitive touch sensing. The integrated Peripheral Pin Select (PPS) remapping allows most digital peripherals to be assigned to a wide range of I/O pins, easing PCB layout.
Typical applications include industrial control panels, low-power remote sensor nodes, USB/audio bridging bridges, graphic TFT display controllers, and capacitive-touch human-machine interfaces. The wide peripheral mix also suits medical instrumentation and connected consumer appliances.
When designing with this MCU, observe the core decoupling rule: a low-ESR capacitor (such as tantalum) must be placed at the VDDCORE pin to stabilize the on-chip regulator. Programming/debugging is supported by Microchip's MPLAB ICD tools and the in-circuit debugger via dedicated PGx pins. This page synthesizes distributor pricing, drop-in PIC24FJ family alternatives, and practical design notes not found in the manufacturer datasheet.
Mga alternatibo na pwedeng ilagay na PIC24FJ192GA106-E/PT — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok PIC24FJ192GA106-E/PT (parehas na form factor at footprint) — pagkakaiba sa Timers, ADC, Package, Core Architecture, Maximum CPU Speed.
PIC24FJ128GA106-I/PT
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ192GA106-I/PT
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ128GA006-I/PT
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ128GA010-I/PT
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ128GA108-I/PT
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →PIC24FJ192GA106-E/PT Mga Pinakamataas na Rating at Electrical Characteristics
| Family | PIC24FJ |
| Core Architecture | 16-bit modified Harvard |
| Program Memory (Flash) | 192 KB |
| RAM | 16 KB |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage | 2.0 V to 3.6 V |
| Packhaging | 64-pin TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount |
| Number of I/O Pins | 53 |
| ADC | 10-bit, 16 channels |
| Analog Comparators | 3 |
| UART | 4 |
| SPI | 3 |
| I2C | 3 |
| Timers | 16-bit x 5 + 32-bit x 2 |
| Peripheral Pin Select (PPS) | Yes |
| RTCC | Yes (hardware) |
| CTMU | Yes |
| Temperature na Operasyon | -40C to +125C (Extended, 'E' suffix) |
| RoHS | Compliant |
| Level ng MSL | 3 (per JEDEC J-STD-020) |
Pin Configuration ng PIC24FJ192GA106-E/PT
| Pin 1 | RP15/RD15 — Remappable I/O / port D bit 15 |
| Pin 2 | RP14/RD14 — Remappable I/O / port D bit 14 |
| Pin 3 | RP13/RD13 — Remappable I/O / port D bit 13 |
| Pin 4 | RP12/RD12 — Remappable I/O / port D bit 12 |
| Pin 5 | RP11/RD11 — Remappable I/O / port D bit 11 |
| Pin 6 | RP10/RD10 — Remappable I/O / port D bit 10 |
| Pin 7 | RP9/RD9 — Remappable I/O / port D bit 9 |
| Pin 8 | RP8/RD8 — Remappable I/O / port D bit 8 |
| Pin 9 | RP7/RD7 — Remappable I/O / port D bit 7 |
| Pin 10 | RP6/RD6 — Remappable I/O / port D bit 6 |
| Pin 11 | RP5/RD5 — Remappable I/O / port D bit 5 |
| Pin 12 | RP4/RD4 — Remappable I/O / port D bit 4 |
| Pin 13 | RP3/RD3 — Remappable I/O / port D bit 3 |
| Pin 14 | RP2/RD2 — Remappable I/O / port D bit 2 |
| Pin 15 | RP1/RD1 — Remappable I/O / port D bit 1 |
| Pin 16 | RP0/RD0 — Remappable I/O / port D bit 0 |
| Pin 17 | AVDD — Analog supply voltage |
| Pin 18 | AVSS — Analog ground |
| Pin 19 | VREF+/CVREF+ — ADC voltage reference positive / comparator reference |
| Pin 20 | VREF- — ADC voltage reference negative |
| Pin 21 | AN0 — Analog input 0 |
| Pin 22 | AN1 — Analog input 1 |
| Pin 23 | AN2 — Analog input 2 |
| Pin 24 | AN3 — Analog input 3 |
| Pin 25 | AN4 — Analog input 4 |
| Pin 26 | AN5 — Analog input 5 |
| Pin 27 | AN6 — Analog input 6 |
| Pin 28 | AN7 — Analog input 7 |
| Pin 29 | AN8 — Analog input 8 |
| Pin 30 | AN9 — Analog input 9 |
| Pin 31 | AN10 — Analog input 10 |
| Pin 32 | AN11 — Analog input 11 |
| Pin 33 | AN12 — Analog input 12 |
| Pin 34 | AN13 — Analog input 13 |
| Pin 35 | AN14 — Analog input 14 |
| Pin 36 | AN15 — Analog input 15 |
| Pin 37 | VDD — Digital supply voltage |
| Pin 38 | VSS — Digital ground |
| Pin 39 | OSC1/CLKI — Crystal oscillator input / external clock input |
| Pin 40 | OSC2/CLKO — Crystal oscillator output / clock output |
| Pin 41 | SOSCI/SOSCKI — Secondary oscillator (RTCC) crystal input |
| Pin 42 | SOSCO — Secondary oscillator (RTCC) crystal output |
| Pin 43 | PGEC1/AN19 — ICSP clock 1 / analog input 19 |
| Pin 44 | PGED1/AN18 — ICSP data 1 / analog input 18 |
| Pin 45 | PGEC2/AN17 — ICSP clock 2 / analog input 17 |
| Pin 46 | PGED2/AN16 — ICSP data 2 / analog input 16 |
| Pin 47 | ENVREG — Voltage regulator enable |
| Pin 48 | VDDCORE — Core voltage regulator output (decoupling required) |
| Pin 49 | RA0 — Port A bit 0 |
| Pin 50 | RA1 — Port A bit 1 |
| Pin 51 | RA2 — Port A bit 2 |
| Pin 52 | RA3 — Port A bit 3 |
| Pin 53 | RA4 — Port A bit 4 |
| Pin 54 | RA5 — Port A bit 5 |
| Pin 55 | RA6 — Port A bit 6 |
| Pin 56 | RA7 — Port A bit 7 |
| Pin 57 | RB0 — Port B bit 0 |
| Pin 58 | RB1 — Port B bit 1 |
| Pin 59 | RB2 — Port B bit 2 |
| Pin 60 | RB3 — Port B bit 3 |
| Pin 61 | RB4 — Port B bit 4 |
| Pin 62 | RB5 — Port B bit 5 |
| Pin 63 | RB6 — Port B bit 6 |
| Pin 64 | RB7 — Port B bit 7 |
Tipikal na mga Gamit
PIC24FJ192GA106-E/PT ay nararapat para sa 6 aplikasyons: Industrial Control Panels, Low-Power Remote Sensor Nodes, Capacitive Touch HMI Interfaces, Medical Instrumentation, Consumer Appliance Controllers, Audio Bridging and DSP Front-End.
Industrial Control Panels
The PIC24FJ192GA106-E/PT fits industrial control panels thanks to its 192 KB Flash for HMI firmware, 16 KB RAM for display frame buffers, and four UART ports for multi-drop RS-485 networks. The 32 MHz CPU can refresh character or small TFT LCDs while simultaneously managing Modbus RTU traffic. The -40C to +125C extended temperature range (E suffix) covers unheated cabinet installations, and the Peripheral Pin Select (PPS) feature lets PCB designers reroute UART, SPI, and I2C signals to ease EMC-aware layout.
Inirekomenda
Low-Power Remote Sensor Nodes
For battery-powered wireless sensor nodes, the PIC24FJ192GA106-E/PT provides <100 nA standby current in deep-sleep mode while retaining RAM, allowing fast wake-and-transmit cycles. The 16 KB RAM accommodates sensor data buffering between radio transmissions, and the integrated 10-bit ADC with 16 input channels supports multi-sensor acquisition. The three SPI ports can drive Sub-GHz transceivers, external sensors, and flash memory without external multiplexer ICs.
Inirekomenda
Capacitive Touch HMI Interfaces
The integrated Charge Time Measurement Unit (CTMU) makes PIC24FJ192GA106-E/PT well suited for capacitive-touch human-machine interfaces, supporting buttons, sliders, and proximity sensors without an external touch controller. The 16 KB RAM can hold touch-scanning state machines and debounce tables, and the three I2C ports let the design add a TFT display driver without consuming SPI resources. PPS reassignment allows the touch channels to be remapped to alternate I/O pins if PCB layout changes mid-design.
Inirekomenda
Medical Instrumentation
In medical instrumentation such as portable pulse oximeters, glucometers, and patient-side monitors, the PIC24FJ192GA106-E/PT delivers deterministic 16-bit performance for signal conditioning. The 16-channel 10-bit ADC handles multiple sensor inputs, and the four UARTs split communication between a host processor, an SPI display, and an optional Bluetooth or Wi-Fi module. The hardware RTCC supports time-stamped event logging for clinical audit trails.
Inirekomenda
Consumer Appliance Controllers
PIC24FJ192GA106-E/PT serves as the main controller in washing machines, dishwashers, induction cooktops, and HVAC thermostats because it integrates 192 KB of firmware space for state machines plus UI logic. The 23 independent timers drive PWM outputs for motor control, valve sequencing, and zero-cross detection. The wide 2.0 V to 3.6 V supply range supports both 3.3 V and battery-backed 3 V designs.
Inirekomenda
Audio Bridging and DSP Front-End
The PIC24FJ192GA106-E/PT's 16 MIPS performance and 16 KB RAM allow real-time audio sample routing and basic DSP filtering in USB audio adapters, Bluetooth speaker docks, and hearing-aid programming interfaces. The SPI ports drive external audio codecs, while the integrated RTCC timestamps recording sessions. PPS gives flexibility when routing I2S-style signals alongside the three I2C ports used for codec configuration.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for PIC24FJ192GA106-E/PT — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | PIC24FJ128GA106-I/PT | PIC24FJ192GA106-I/PT | PIC24FJ128GA006-I/PT | PIC24FJ128GA010-I/PT | PIC24FJ128GA108-I/PT |
|---|---|---|---|---|---|---|
| Package | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 192 KB | 128 KB (-33%) | 192 KB (same) | 128 KB (-33%) | 128 KB (-33%) | 128 KB (-33%) |
| RAM | 16 KB | 8 KB (-50%) | 16 KB (same) | 8 KB (-50%) | 8 KB (-50%) | 8 KB (-50%) |
| Maximum CPU Speed | 32 MHz | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) |
| Peripheral Pin Select (PPS) | Yes | Yes | Yes | Limited | Yes | Yes |
| CTMU (Capacitive Touch) | Yes | Yes | Yes | Yes | Yes | Yes |
| RTCC | Yes | Yes | Yes | Yes | Yes | Yes |
Pangunahing mga Pagkakaiba
- Largest Flash in the PIC24FJ 64-pin TQFP family (kumpara saPIC24FJ128GA106-I/PT)
- Extended -40C to +125C temperature grade (kumpara saPIC24FJ192GA106-I/PT)
- Same 64-pin TQFP footprint as PIC24FJ family (kumpara saPIC24EP128GP204-E/MV)
Talaan ng Disenyo
A low-ESR capacitor (such as 10 uF tantalum or ceramic) must be connected to the VDDCORE pin to maintain the stability of the on-chip core voltage regulator. Omitting this capacitor or using a high-ESR part can lead to brown-outs and erratic behavior at high CPU loads or low temperatures. Place the capacitor physically within 5 mm of the VDDCORE pin and route a wide ground pour directly back to the nearest VSS pad.
Use the Peripheral Pin Select (PPS) feature to remap digital peripherals (UART, SPI, I2C) to any of the remappable I/O pins after laying out the PCB. This avoids hard-wiring peripheral functions to fixed pins and gives layout engineers freedom to group signals for EMC compliance. Always lock the PPS configuration in firmware before any communication peripheral is enabled.
Do not drive I/O pins above VDD + 0.3 V or below VSS - 0.3 V; the absolute maximum ratings are easily exceeded when interfacing 5 V logic. Use external level shifters or resistive dividers when connecting to 5 V peripherals. Also ensure the MCLR reset pin has a proper 10 kohm pull-up and a 100 nF decoupling capacitor directly at the pin to prevent unintended resets in noisy environments.
Impormasyon ng Pagsunod sa Kautusan
RoHS and lead-free per Microchip product page; AEC-Q100 grade not specified for this part (industrial extended temperature only).
