PIC24FJ192GA108T-I/PT - 192KB Flash 16-bit MCU 80-TQFP | Microchip
Teilenummer: PIC24FJ192GA108T-I/PT ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $8.86 | $8,86 |
| 10 | $7.97 | $79,70 |
| 100 | $7.08 | $708,00 |
| 500 | $6.21 | $3.105,00 |
| 1.000 | $5.42 | $5.420,00 |
PIC24FJ192GA108T-I/PT Übersicht
What is a PIC24F microcontroller? A PIC24F is a 16-bit RISC microcontroller from Microchip that sits in the hierarchy: microcontroller (MCU) -> 16-bit MCU -> flash MCU -> low-power MCU -> PIC24F family. It is the lower-power complement to the dsPIC/PIC24H line, and is engineered for battery-friendly applications where 8-bit PICs lack memory or peripheral bandwidth but the system does not need a DSP engine. The 'F' suffix denotes Flash program memory and the 'J' denotes the nanoWatt XLP-style ultra-low-power process.
Key features include 192 KB self-reprogrammable flash, 16 KB SRAM, an operating voltage range of 2.0 V to 3.6 V with 5.5 V tolerant digital inputs, three I2C, three SPI, four UART, and 23 independent timers. The device supports multiple power management modes (Sleep, Idle, Doze) with fast wake-up, configurable open-drain outputs, and high-current 18 mA sink/source capability on every I/O pin. It also integrates a Parallel Master Port (PMP) for off-chip memory or graphics expansion.
Architecturally, the PIC24FJ192GA108T-I/PT uses a modified Harvard architecture with a 16-bit datapath and 24-bit instruction word. The CIP (Core Independent Peripherals) approach allows hardware state machines to handle timing-sensitive tasks without CPU intervention, reducing active time and current draw. The 32 MHz core delivers 16 MIPS of throughput while operating from as low as 2.0 V.
Typical applications include industrial control and HMI panels, portable medical instrumentation, low-power sensor hubs, USB and serial gateway bridges, and battery-backed telemetry devices. The 16 KB RAM buffer is particularly useful for protocol stacks and audio sample buffering in DSP-lite workloads.
Designers should pay attention to the 2.0-3.6 V supply constraint and avoid 5 V system buses unless using the 5.5 V tolerant digital inputs. Decoupling requires at least one 100 nF ceramic capacitor per VDD/VSS pair plus a bulk 10 µF near the ICSP programming header. For firmware development, MPLAB X IDE with the XC16 compiler is the standard toolchain.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not consolidated on the manufacturer datasheet alone - useful for engineers evaluating long-term availability and second-source options for industrial programs.
Drop-in-Alternativen für PIC24FJ192GA108T-I/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC24FJ192GA108T-I/PT (gleiche Bauform und Footprint) – abweichend in Package, ADC, Core Architecture, Standby Current, Operating Temperature.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC24FJ192GB108T-I/PT
✅ Drop-In✓ Auf Lager
$5.1 / Stück
Datenblatt ansehen →PIC24FJ192GA108-I/PT
✅ Drop-In✓ Auf Lager
$4.91 / Stück
Datenblatt ansehen →PIC24FJ192GA108T-E/PT
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC24FJ128GA108T-I/PT
✅ Drop-In✓ Auf Lager
$4.45 / Stück
Datenblatt ansehen →PIC24FJ192GA106T-I/PT
✅ Drop-In✓ Auf Lager
$4.12 / Stück
Datenblatt ansehen →PIC24FJ192GA108T-I/PT Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC 16-bit RISC |
| Family | PIC24FJ192GA108 |
| Core Frequency | 32 MHz |
| Instruction Throughput | 16 MIPS |
| Program Memory (Flash) | 192 KB (65.5K x 24 words) |
| RAM | 16 KB |
| Operating Voltage | 2.0 V to 3.6 V |
| Digital Input Tolerance | 5.5 V tolerant (digital pins only) |
| I/O Sink/Source Current | 18 mA / 18 mA |
| I2C Interfaces | 3 |
| SPI Interfaces | 3 |
| UART Interfaces | 4 |
| Timers (16-bit) | 23 independent |
| Parallel Master Port (PMP) | Yes |
| Standby Current | <100 nA (typical) |
| Power Management Modes | Sleep, Idle, Doze |
| Gehäuse | 80-pin TQFP (12x12 mm) |
| Montageart | Surface Mount |
| Betriebstemperatur | -40C to +85C (Industrial) |
| MSL-Level | 3 |
| RoHS-Status | Compliant |
PIC24FJ192GA108T-I/PT Pin-Konfiguration
| Pin 1 | RE0 — Port E bit 0 (I/O) |
| Pin 2 | RE1 — Port E bit 1 (I/O) |
| Pin 3 | RE2 — Port E bit 2 (I/O) |
| Pin 4 | RE3 — Port E bit 3 (I/O) |
| Pin 5 | RE4 — Port E bit 4 (I/O) |
| Pin 6 | RE5 — Port E bit 5 (I/O) |
| Pin 7 | MCLR — Master Clear (reset, active low) |
| Pin 8 | RA0 — Port A bit 0 (I/O) |
| Pin 9 | RA1 — Port A bit 1 (I/O) |
| Pin 10 | RA2 — Port A bit 2 (I/O) |
| Pin 11 | VDD — Positive supply voltage (2.0 V to 3.6 V) |
| Pin 12 | VSS — Ground reference |
| Pin 13 | RA3 — Port A bit 3 (I/O) |
| Pin 14 | RA4 — Port A bit 4 (I/O) |
| Pin 15 | RA5 — Port A bit 5 (I/O) |
| Pin 16 | RA6 — Port A bit 6 (I/O) |
| Pin 17 | RA7 — Port A bit 7 (I/O) |
| Pin 18 | RB0 — Port B bit 0 (I/O) |
| Pin 19 | RB1 — Port B bit 1 (I/O) |
| Pin 20 | RB2 — Port B bit 2 (I/O) |
| Pin 21 | RB3 — Port B bit 3 (I/O) |
| Pin 22 | RB4 — Port B bit 4 (I/O) |
| Pin 23 | RB5 — Port B bit 5 (I/O) |
| Pin 24 | RB6 — Port B bit 6 (I/O, ICSPCLK programming) |
| Pin 25 | RB7 — Port B bit 7 (I/O, ICSPDAT programming) |
| Pin 26 | RB8 — Port B bit 8 (I/O) |
| Pin 27 | RB9 — Port B bit 9 (I/O) |
| Pin 28 | RB10 — Port B bit 10 (I/O) |
| Pin 29 | RB11 — Port B bit 11 (I/O) |
| Pin 30 | RB12 — Port B bit 12 (I/O) |
| Pin 31 | RB13 — Port B bit 13 (I/O) |
| Pin 32 | VDD — Positive supply voltage |
| Pin 33 | VSS — Ground reference |
| Pin 34 | RB14 — Port B bit 14 (I/O) |
| Pin 35 | RB15 — Port B bit 15 (I/O) |
| Pin 36 | RC0 — Port C bit 0 (I/O) |
| Pin 37 | RC1 — Port C bit 1 (I/O) |
| Pin 38 | RC2 — Port C bit 2 (I/O) |
| Pin 39 | RC3 — Port C bit 3 (I/O) |
| Pin 40 | RC4 — Port C bit 4 (I/O) |
| Pin 41 | RC5 — Port C bit 5 (I/O) |
| Pin 42 | RC6 — Port C bit 6 (I/O) |
| Pin 43 | RC7 — Port C bit 7 (I/O) |
| Pin 44 | RC8 — Port C bit 8 (I/O) |
| Pin 45 | RC9 — Port C bit 9 (I/O) |
| Pin 46 | RC10 — Port C bit 10 (I/O) |
| Pin 47 | RC11 — Port C bit 11 (I/O) |
| Pin 48 | RC12 — Port C bit 12 (I/O) |
| Pin 49 | RC13 — Port C bit 13 (I/O) |
| Pin 50 | RC14 — Port C bit 14 (I/O) |
| Pin 51 | RC15 — Port C bit 15 (I/O) |
| Pin 52 | RD0 — Port D bit 0 (I/O) |
| Pin 53 | RD1 — Port D bit 1 (I/O) |
| Pin 54 | VDD — Positive supply voltage |
| Pin 55 | VSS — Ground reference |
| Pin 56 | RD2 — Port D bit 2 (I/O) |
| Pin 57 | RD3 — Port D bit 3 (I/O) |
| Pin 58 | RD4 — Port D bit 4 (I/O) |
| Pin 59 | RD5 — Port D bit 5 (I/O) |
| Pin 60 | RD6 — Port D bit 6 (I/O) |
| Pin 61 | RD7 — Port D bit 7 (I/O) |
| Pin 62 | RD8 — Port D bit 8 (I/O) |
| Pin 63 | RD9 — Port D bit 9 (I/O) |
| Pin 64 | RD10 — Port D bit 10 (I/O) |
| Pin 65 | RD11 — Port D bit 11 (I/O) |
| Pin 66 | RD12 — Port D bit 12 (I/O) |
| Pin 67 | RD13 — Port D bit 13 (I/O) |
| Pin 68 | RD14 — Port D bit 14 (I/O) |
| Pin 69 | RD15 — Port D bit 15 (I/O) |
| Pin 70 | RF0 — Port F bit 0 (I/O) |
| Pin 71 | RF1 — Port F bit 1 (I/O) |
| Pin 72 | RF2 — Port F bit 2 (I/O) |
| Pin 73 | RF3 — Port F bit 3 (I/O) |
| Pin 74 | RF4 — Port F bit 4 (I/O) |
| Pin 75 | RF5 — Port F bit 5 (I/O) |
| Pin 76 | VDD — Positive supply voltage |
| Pin 77 | VSS — Ground reference |
| Pin 78 | RF6 — Port F bit 6 (I/O) |
| Pin 79 | RF7 — Port F bit 7 (I/O) |
| Pin 80 | RF8 — Port F bit 8 (I/O) |
Typische Anwendungen
PIC24FJ192GA108T-I/PT ist geeignet für 6 Anwendungs: Industrial HMI Control Panels, Portable Medical Instrumentation, Battery-Backed Sensor Hubs, Serial Protocol Bridges and Gateways, Automotive Body and Comfort Modules, Consumer Audio and Display Peripherals.
Industrial HMI Control Panels
The PIC24FJ192GA108T-I/PT's 192 KB Flash and 16 KB RAM comfortably host full graphical HMI state machines, while the Parallel Master Port interfaces directly to TFT LCD drivers or external SRAM for framebuffering. Its four UART channels support simultaneous RS-232/RS-485 field-bus links, and three SPI buses drive digital potentiometers, DACs, and isolated comms. Industrial-grade -40C to +85C operation suits factory floor deployment without extra thermal hardening.
Empfohlen
Portable Medical Instrumentation
Sub-100 nA standby and fast wake-up Sleep/Idle modes let the PIC24FJ192GA108T-I/PT run on coin-cell or Li-ion packs for pulse oximeters, glucose meters, and bedside monitors. The 16 KB RAM holds raw sensor sample buffers, while the 18 mA I/O drive directly energizes LED arrays, piezo buzzers, and segmented LCDs. Five-volt-tolerant digital inputs simplify interfacing with legacy hospital bus transceivers without level shifters.
Empfohlen
Battery-Backed Sensor Hubs
The PIC24FJ192GA108T-I/PT is ideal for wireless sensor hubs aggregating data from multiple SPI or I2C sensor chains. Its 32 MHz throughput and DMA-driven peripherals can sample multi-axis IMUs, environmental sensors, and gas sensors concurrently while leaving CPU bandwidth for stack processing. The 192 KB Flash hosts full 6LoWPAN or BLE HCI host code, and 5.5 V tolerant inputs ease integration with industrial 5 V sensor rails.
Empfohlen
Serial Protocol Bridges and Gateways
Three I2C, three SPI, and four UART channels let the PIC24FJ192GA108T-I/PT act as a multi-protocol bridge between Modbus RTU, I2C sensor clusters, SPI displays, and Ethernet or cellular modems. The 16 KB RAM supports protocol translation buffers, while the 32 MHz core runs Modbus, MQTT-SN, and proprietary protocols in parallel. CIP (Core Independent Peripherals) handle UART framing and CRC without CPU load.
Empfohlen
Automotive Body and Comfort Modules
Although not AEC-Q100 qualified, the PIC24FJ192GA108T-I/PT's industrial -40C to +85C range and CIP peripherals are used in non-safety body modules such as seat controllers, mirror adjusters, and ambient lighting. The 18 mA I/O drive directly powers LED drivers and small relays, while three SPI buses drive CAN-transceiver-equipped peripherals. For AEC-Q100 requirements, designers migrate to the PIC24HJ or dsPIC33 families.
Empfohlen
Consumer Audio and Display Peripherals
The PIC24FJ192GA108T-I/PT's high-current 18 mA I/O lines can source LED strings and segmented LCD bias rails directly, while the three SPI ports drive audio DACs, AMOLED controllers, and SD cards. 16 KB RAM buffers audio sample frames for software codecs, and the 32 MHz core handles UI rendering with a small TFT. The PMP (Parallel Master Port) interfaces to 8/16-bit parallel LCDs without external glue logic.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC24FJ192GA108T-I/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC24FJ192GB108T-I/PT | PIC24FJ192GA108-I/PT | PIC24FJ192GA108T-E/PT | PIC24FJ128GA108T-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-pin TQFP (12x12 mm) | 80-pin TQFP - same | 80-pin TQFP - same | 80-pin TQFP - same | 80-pin TQFP - same |
| Core Architecture | PIC24F 16-bit RISC | PIC24F 16-bit RISC | PIC24F 16-bit RISC | PIC24F 16-bit RISC | PIC24F 16-bit RISC |
| Core Frequency | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) |
| Flash Memory | 192 KB | 192 KB | 192 KB | 192 KB | 128 KB (-33%) |
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| USB Peripheral | None | USB 2.0 OTG | None | None | None |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (extended) | -40C to +85C |
Wichtigste Unterscheidungsmerkmale
- Best balance of Flash density and RAM in 80-pin TQFP PIC24F family (vs. PIC24FJ128GA108T-I/PT)
- Non-USB variant avoids USB peripheral overhead (vs. PIC24FJ192GB108T-I/PT)
- Industrial temperature grade with extended variant option (vs. PIC24FJ192GA108T-E/PT)
Designhinweise
The PIC24FJ192GA108T-I/PT requires four VDD/VSS pairs (pins 11/12, 32/33, 54/55, 76/77) properly decoupled with 100 nF X7R ceramic capacitors placed within 3 mm of each pair. Add a bulk 10 uF tantalum or ceramic capacitor near the ICSP programming header to suppress inrush during flash programming. The 2.0 V to 3.6 V supply must remain within tolerance during Sleep-mode wake-up transients, where the FRC stabilizes within 10 us.
Do not apply voltages above 3.6 V to VDD even though digital inputs tolerate 5.5 V. A common mistake is powering the MCU from a 3.3 V LDO and switching 5 V signal lines - this works for inputs but the absolute maximum on any analog pin (AVDD) is still 3.6 V. Use the ADC only with 0 to VDD analog rails, and configure the band-gap reference selection carefully if using external VREF+.
Route the ICSP pins (RB6/ICSPCLK and RB7/ICSPDAt) as a dedicated 2-wire bus with no series resistors above 100 ohm and keep traces under 50 mm to ensure reliable in-circuit programming. Avoid routing high-speed signals under the MCU's exposed pad (note: TQFP-80 has no EP, but DQFN variants do). The 80-pin TQFP allows 0.5 mm pitch routing on a 4-layer board with 4 mil traces and 4 mil spacing.
Compliance-Informationen
RoHS compliant per Microchip product page; lead-free TQFP package. Not AEC-Q100 qualified - use dsPIC33 or PIC24HJ AEC-Q100 variants for automotive.