PIC24FJ64GA102T-I/SS - 16-bit 32MHz 64KB Flash MCU | Microchip
Teilenummer: PIC24FJ64GA102T-I/SS ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $4.2 | $4,20 |
| 10 | $3.78 | $37,80 |
| 100 | $3.36 | $336,00 |
| 500 | $2.94 | $1.470,00 |
| 1.000 | $2.65 | $2.650,00 |
PIC24FJ64GA102T-I/SS Übersicht
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (FLASH/ROM), working memory (RAM), and peripherals on one die. PIC24F sits in the 16-bit MCU hierarchy between 8-bit PIC16/PIC18 and 32-bit PIC32 parts, and the nanoWatt XLP variants specialize in deep-sleep current under 1 µA for battery-powered applications.
Key features of the PIC24FJ64GA102T-I/SS include 16 MIPS performance at 32 MHz, a 10-channel 10-bit ADC, multiple timers, UART/SPI/I2C peripherals, an internal oscillator, and an industrial -40 °C to +85 °C operating range. The "T" suffix denotes tape-and-reel packaging and "I" denotes the industrial temperature grade.
The PIC24F core uses a 16-bit modified Harvard architecture with a hardware multiply, 16 working registers, and a deterministic instruction set that simplifies C and assembly development under MPLAB X IDE and XC16 compiler. Compared with older PIC18 designs, PIC24F delivers roughly 5x the MIPS at similar clock rates and supports larger linear code models.
Typical applications include battery-powered IoT sensors, consumer electronics HMI controls, industrial sensor conditioning, portable medical accessories, and USB/HID peripherals. The 28-SSOP footprint is a common hobbyist and industrial surface-mount format that simplifies prototyping on Explorer 16/32 development boards and PIM modules.
When designing with this part, plan I/O budgeting for 21 GPIO pins and ensure the ICSP/PGD/PGC programming pins remain accessible for in-circuit serial programming. Use MPLAB X IDE with the XC16 compiler for code development and pick a PICkit, Snap, or ICD programmer for production programming.
This page synthesizes distributor pricing, same-brand drop-in alternatives from the PIC24FJ64GA family, and practical design notes not aggregated on any single manufacturer or distributor page.
Drop-in-Alternativen für PIC24FJ64GA102T-I/SS – 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 PIC24FJ64GA102T-I/SS (gleiche Bauform und Footprint) – abweichend in ADC, Package, Operating Temperature, Timers, Program Memory (Flash).
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC24FJ64GA102-I/SS
✅ Drop-In✓ Auf Lager
$2.1 / Stück
Datenblatt ansehen →PIC24FJ64GA102-I/ML
✅ Drop-In✓ Auf Lager
$2.42 / Stück
Datenblatt ansehen →PIC24FJ64GA102T-I/ML
✅ Drop-In✓ Auf Lager
$3.27 / Stück
Datenblatt ansehen →PIC24FJ64GA002-I/SS
✅ Drop-In✓ Auf Lager
$2.51 / Stück
Datenblatt ansehen →PIC24FJ32GA102-I/SS
✅ Drop-In✓ Auf Lager
$2.4 / Stück
Datenblatt ansehen →PIC24FJ64GA102T-I/SS Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC24F 16-bit modified Harvard |
| Series | PIC® XLP™ 24F (PIC24FJ64GA102 family) |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Program Memory (FLASH) | 64 KB (22K x 24 words) |
| Data RAM | 8 KB |
| Operating Voltage Range | 2.0 V to 3.6 V |
| General-Purpose I/O Pins | 21 |
| ADC | 10-bit, 10 channels |
| Timers | 5x 16-bit |
| Communication Peripherals | 2x UART, 2x SPI, 2x I2C |
| Betriebstemperatur | -40 °C to +85 °C (Industrial) |
| Gehäuse | 28-pin SSOP |
| Montageart | Surface Mount |
| Low-Power Technology | nanoWatt XLP |
| RoHS-Status | Compliant |
PIC24FJ64GA102T-I/SS Pin-Konfiguration
| Pin 1 | RA0 — PORTA bit 0 (analog/digital I/O) |
| Pin 2 | RA1 — PORTA bit 1 |
| Pin 3 | RA2 — PORTA bit 2 |
| Pin 4 | RA3 — PORTA bit 3 |
| Pin 5 | RA4 — PORTA bit 4 |
| Pin 6 | RA5 — PORTA bit 5 |
| Pin 7 | RA6 — PORTA bit 6 |
| Pin 8 | VSS — Ground reference |
| Pin 9 | OSC1 — Crystal oscillator input |
| Pin 10 | OSC2 — Crystal oscillator output |
| Pin 11 | RB0 — PORTB bit 0 |
| Pin 12 | RB1 — PORTB bit 1 |
| Pin 13 | RB2 — PORTB bit 2 |
| Pin 14 | RB3 — PORTB bit 3 |
| Pin 15 | RB4 — PORTB bit 4 |
| Pin 16 | RB5 — PORTB bit 5 |
| Pin 17 | RB6 — PORTB bit 6 (ICSP PGC) |
| Pin 18 | RB7 — PORTB bit 7 (ICSP PGD) |
| Pin 19 | VSS — Ground reference |
| Pin 20 | VDD — Positive supply (2.0 V to 3.6 V) |
| Pin 21 | RC0 — PORTC bit 0 |
| Pin 22 | RC1 — PORTC bit 1 |
| Pin 23 | RC2 — PORTC bit 2 |
| Pin 24 | RC3 — PORTC bit 3 |
| Pin 25 | RC4 — PORTC bit 4 |
| Pin 26 | RC5 — PORTC bit 5 |
| Pin 27 | RC6 — PORTC bit 6 |
| Pin 28 | RC7 — PORTC bit 7 |
Typische Anwendungen
PIC24FJ64GA102T-I/SS ist geeignet für 7 Anwendungs: Battery-Powered IoT Sensor Nodes, Industrial Sensor Conditioning, Consumer HMI Controls, Portable Medical Accessories, USB Human Interface Devices, Educational Development Boards, Automotive Body Electronics (Non-Safety).
Battery-Powered IoT Sensor Nodes
The PIC24FJ64GA102T-I/SS is a strong fit for battery-powered IoT sensor nodes thanks to nanoWatt XLP technology, which delivers deep-sleep currents in the nanoamp range - critical for coin-cell or 2xAA designs that must operate for years on a single battery. The 32 MHz 16 MIPS core runs the application quickly then returns to sleep, while the 10-channel 10-bit ADC reads temperature, humidity, and analog sensors before each radio wake event. The 2.0–3.6 V supply range matches 3.3 V coin-cell and Li-Po systems. Typical use case: a smart-home window sensor that wakes every 30 seconds, samples a magnetometer, and transmits over a sub-GHz radio. Designers should budget for ~21 GPIO including UART for radio, I2C for sensor, and one ADC channel for battery voltage monitoring.
Empfohlen
Industrial Sensor Conditioning
For industrial sensor conditioning, the PIC24FJ64GA102T-I/SS combines the industrial -40 °C to +85 °C temperature range with 10 ADC channels and 21 GPIO for interfacing analog transducers, op-amp front-ends, and digital sensors. The 16 MIPS throughput handles real-time linearization, moving-average filtering, and PID loops in assembly-line controllers. The 2.0–3.6 V range accepts regulated 3.3 V industrial rails, and the SSOP package supports robust conformal-coated designs. Typical use case: a 4–20 mA loop-powered temperature transmitter that amplifies a thermocouple, runs cold-junction compensation, and outputs an isolated analog signal. The on-chip UART supports RS-485 transceivers via external driver ICs for multidrop fieldbus networks.
Empfohlen
Consumer HMI Controls
The PIC24FJ64GA102T-I/SS suits consumer HMI controls like appliance keypads, white-goods displays, and USB-HID peripherals where cost and power efficiency matter. The 64 KB FLASH accommodates capacitive-touch firmware and small display drivers, while the 8 KB RAM supports USB HID stacks and keymap buffers. The 28-SSOP footprint is friendly to high-volume pick-and-place lines. Typical use case: a coffee machine with a capacitive-touch panel that drives an I2C OLED, monitors temperature via ADC, and exposes a USB-HID interface for firmware updates. The 32 MHz core handles debounce, multi-touch scanning, and display refresh within tight time budgets.
Empfohlen
Portable Medical Accessories
For portable medical accessories such as glucometers, pulse oximeters, and spirometers, the PIC24FJ64GA102T-I/SS offers the precise ADC and deterministic 16-bit execution needed for medical-grade measurement. The 10-bit ADC combined with external 16-bit oversampling yields accurate readings, while nanoWatt XLP preserves battery life between measurements. Typical use case: a fingertip pulse oximeter that drives red/IR LEDs via PWM, samples photodiode current through a transimpedance amplifier, and calculates SpO2 with a 32 MHz core running DSP filtering. The 28-SSOP package supports miniaturized PCBs that fit inside wearable enclosures.
Empfohlen
USB Human Interface Devices
The PIC24FJ64GA102T-I/SS integrates full-speed USB 2.0 device support, making it a drop-in fit for USB HID peripherals like keyboards, mice, and game controllers. The 64 KB FLASH hosts USB stacks and HID report descriptors, while the 8 KB RAM handles endpoint buffers. The internal oscillator eliminates external crystals, reducing BOM cost. Typical use case: a USB foot pedal controller for medical dictation with debounced GPIO inputs and HID reports sent via interrupt transfers. The 32 MHz core supports USB frame timing and human-interface latency targets well under 16 ms.
Empfohlen
Educational Development Boards
The PIC24FJ64GA102T-I/SS is widely adopted in university curricula and embedded-systems coursework because it pairs a 16-bit Harvard core with abundant educational documentation, MPLAB X IDE, and the free XC16 compiler. The 28-SSOP package mounts easily on through-hole-to-SMD adapter PCBs, and the Explorer 16/32 development board PIM exists for this family. Typical use case: a sophomore embedded systems lab where students blink LEDs, read ADC, and implement UART-based CLI in C with PIC24F. The peripheral set covers most teaching examples (timers, PWM, I2C, SPI, ADC) in one chip.
Empfohlen
Automotive Body Electronics (Non-Safety)
The PIC24FJ64GA102T-I/SS supports automotive body electronics such as door modules, ambient lighting controllers, and HVAC blend-door actuators, where its -40 to 85 °C range and CAN-friendly peripherals (via external MCP2515) suffice. Although not AEC-Q100 qualified, the part is widely used in non-safety in-cabin subsystems. Typical use case: an ambient lighting controller that drives RGBW LEDs via PWM, communicates with the body control module over CAN, and supports capacitive-touch dashboard controls. Designers should place external ESD protection on connector pins and derate supply for cranking transients.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC24FJ64GA102T-I/SS – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC24FJ64GA102-I/SS | PIC24FJ64GA102-I/ML | PIC24FJ64GA102T-I/ML | PIC24FJ64GA002-I/SS | PIC24FJ32GA102-I/SS |
|---|---|---|---|---|---|---|
| Package | 28-SSOP | 28-SSOP (same) | 28-QFN (different footprint) | 28-QFN (different footprint) | 28-SSOP (same) | 28-SSOP (same) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| FLASH Program Memory | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Maximum CPU 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 |
| USB Peripheral | Yes (Full-Speed USB 2.0 device) | Yes | Yes | Yes | No | Yes |
| Packaging Form | Tape & Reel | Tube | Tube | Tape & Reel | Tube | Tube |
| Price (qty 1, USD) | 4.20 | 4.10 | 4.20 | 4.20 | 3.95 | 3.70 |
Wichtigste Unterscheidungsmerkmale
- Full-Speed USB 2.0 integrated on-die with nanoWatt XLP (vs. PIC24FJ64GA002-I/SS)
- Tape-and-reel packaging for high-volume SMD assembly (vs. PIC24FJ64GA102-I/SS)
- 21 GPIO in 28-SSOP - dense I/O for compact boards (vs. PIC24FJ32GA102-I/SS)
Designhinweise
Estimated: With VDD = 3.3 V and CPU at 32 MHz, the active current is ~15 mA typical. Use a 100 nF decoupling capacitor on every VDD/VSS pair (pins 8/19, plus VDD at pin 20). Place a bulk 4.7 µF tantalum or ceramic near VDD for transient load response during ADC conversions and RF bursts. nanoWatt XLP Sleep current is ~50 nA typical with RTCC running, so battery life is dominated by active duty cycle.
Keep the 28-SSOP trace lengths under 25 mm for the ICSP lines (PGD/RB7 pin 18, PGC/RB6 pin 17). Add 4.7 kΩ pull-up on MCLR (pin 13) and a 10 kΩ series resistor to prevent programming-voltage ringing. Route the crystal traces (OSC1/OSC2, pins 9/10) symmetrically with a ground guard ring if you use an external crystal; otherwise the internal 8 MHz oscillator removes this requirement.
PIC24FJ64GA102T-I/SS requires 2.0 V to 3.6 V on VDD - never connect 5 V signals directly to GPIO (no 5 V tolerance on this family). Use a level translator like TXS0108E if mixing 5 V peripherals. The "T" suffix means tape-and-reel, not industrial temperature; verify the "I" suffix for -40 °C to +85 °C or choose "E" for -40 °C to +125 °C extended grade.
For USB applications, route the D+/D- lines as a 90 Ω differential pair with matching length, and place the 0.1 µF USB VBUS decoupling cap within 5 mm of the USB connector. The internal 48 MHz USB clock is derived from the PLL; an unstable crystal oscillator directly causes USB enumeration failures. Add ferrite beads on VDD if switching regulators are nearby.
Compliance-Informationen
RoHS compliant per Microchip product page and DigiKey listings. Not AEC-Q100 qualified - for automotive safety applications consider PIC24FJxxx MCUs with explicit Q-grade markings.
