PIC24FJ64GP202T-I/SS - 16-bit XLP MCU 64KB Flash 28-SSOP
Référence : PIC24FJ64GP202T-I/SS ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.62 | $26,20 |
| 100 | $2.35 | $235,00 |
| 500 | $2.1 | $1 050,00 |
| 1 000 | $1.92 | $1 920,00 |
PIC24FJ64GP202T-I/SS Présentation
An MCU (microcontroller unit) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and on-chip peripherals such as ADCs, timers, and communication interfaces. MCUs sit at the heart of embedded systems, bridging sensors and actuators to firmware. PIC24F microcontrollers use a 16-bit modified Harvard architecture optimized for low-power deterministic control, hierarchical to dsPIC33 in performance and PIC16 in cost.
Key features include 22K x 24 Flash words with ECC, hardware Real-Time Clock and Calendar (RTCC) with calendar mode, four 16-bit timers, and Core Independent Peripherals (CIPs) such as Configurable Logic Cells and Multiple Output Capture/Compare/PWM (MCCP). The 28-SSOP industrial-grade package (-40C to +85C operating range) is tape-and-reel formatted with 2100-unit reels.
The PIC24FJ64GP202 family supports advanced peripherals including USB Full-Speed OTG in 'GP2/GU2' siblings, 12-bit ADC with up to 9 channels, comparators, and 5V-tolerant I/O on selected pins. Its eXtreme Low Power technology delivers sleep currents under 1 uA with full RAM retention, suitable for battery-powered IoT devices. Programming and debugging use MPLAB X IDE and PICkit/SNAP/ICD toolchains via 2-wire ICSP.
Typical applications include IoT sensor nodes, USB peripherals, industrial HMI, motor control, portable medical instruments, and battery-powered smart devices. The wide operating voltage and integrated peripherals eliminate external ADC and RTC chips, reducing BOM cost and PCB area in space-constrained designs.
Design tip: ensure decoupling capacitors of 0.1 uF and 1 uF are placed within 5mm of VDD/VSS pins. For USB applications, the GP202 family has Full-Speed USB on select variants; verify pin assignments in the datasheet before routing D+/D- traces with 90-ohm differential impedance.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Data sourced from DigiKey, Mouser, and Microchip product pages as of 2026-09-30.
Alternatives de remplacement direct pour PIC24FJ64GP202T-I/SS — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC24FJ64GP202T-I/SS (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, ADC, Family, Core Architecture.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24FJ64GA102T-I/SS
✅ Remplacement direct✓ En stock
$2.65 / unité
Voir la fiche technique →PIC24FJ64GB202T-I/SO
✅ Remplacement direct✓ En stock
$2.69 / unité
Voir la fiche technique →PIC24FJ64GL302-E/SS
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$3.48 / unité
Voir la fiche technique →PIC24FJ64GA002-I/SS
✅ Remplacement direct✓ En stock
$2.51 / unité
Voir la fiche technique →PIC24FJ64GP202T-I/SS Valeurs maximales et caractéristiques électriques
| Core | PIC24F (16-bit RISC) |
| Family | PIC24FJ64GP2/GU2 |
| Program Memory (Flash) | 64 KB (22K x 24 words) |
| Data RAM | 8 KB |
| Fréquence d'horloge maximale | 32 MHz |
| MIPS Performance | 16 MIPS |
| Tension d'alimentation de fonctionnement | 2.0 V to 3.6 V |
| Température de fonctionnement | -40 C to +85 C (Industrial) |
| ADC Resolution | 10-bit / 12-bit (200 ksps) |
| Largeur du bus de données | 16 bit |
| Number of I/Os | 21 I/O |
| Boîtier | SSOP-28 |
| Style de montage | Surface Mount |
| Connectivity | UART, SPI, I2C |
| Statut RoHS | Compliant |
Configuration des broches de PIC24FJ64GP202T-I/SS
| Broche 1 | MCLR — Master Clear (reset) input, active low |
| Broche 2 | RA0 — Port A bit 0, analog input AN0 |
| Broche 3 | RA1 — Port A bit 1, analog input AN1 |
| Broche 4 | RB0 — Port B bit 0, programmable I/O |
| Broche 5 | RB1 — Port B bit 1, programmable I/O |
| Broche 6 | RB2 — Port B bit 2, programmable I/O |
| Broche 7 | RB3 — Port B bit 3, programmable I/O |
| Broche 8 | VDD — Positive supply voltage |
| Broche 9 | OSC1 — Crystal oscillator input |
| Broche 10 | OSC2 — Crystal oscillator output |
| Broche 11 | RB4 — Port B bit 4, SDA1 I2C data |
| Broche 12 | RA2 — Port A bit 2, analog input AN2 |
| Broche 13 | RA3 — Port A bit 3, analog input AN3 |
| Broche 14 | RB5 — Port B bit 5, programmable I/O |
| Broche 15 | RB6 — Port B bit 6, ICS PGC clock |
| Broche 16 | RB7 — Port B bit 7, ICS PGD data |
| Broche 17 | RA4 — Port A bit 4, analog input AN4 |
| Broche 18 | AVSS — Analog ground |
| Broche 19 | AVDD — Analog positive supply |
| Broche 20 | RB8 — Port B bit 8, programmable I/O |
| Broche 21 | RB9 — Port B bit 9, programmable I/O |
| Broche 22 | RB10 — Port B bit 10, programmable I/O |
| Broche 23 | RB11 — Port B bit 11, programmable I/O |
| Broche 24 | RC0 — Port C bit 0, programmable I/O |
| Broche 25 | RC1 — Port C bit 1, programmable I/O |
| Broche 26 | RC2 — Port C bit 2, programmable I/O |
| Broche 27 | VSS — Digital ground |
| Broche 28 | RA5 — Port A bit 5, analog input AN5 |
Applications typiques
PIC24FJ64GP202T-I/SS convient pour 6 applications: IoT Sensor Nodes, USB Peripherals (HID/CDC), Industrial HMI and Control, Portable Medical Devices, Battery-Powered Smart Devices, Motor Control and PWM.
IoT Sensor Nodes
The PIC24FJ64GP202T-I/SS suits IoT sensor nodes due to its XLP eXtreme Low Power technology delivering sub-uA sleep current while retaining the full 8KB RAM. Its 12-bit ADC accurately digitizes analog sensor outputs from temperature, humidity, and pressure transducers, while UART/SPI/I2C peripherals interface with sub-GHz radio or BLE modules. The 32MHz/16 MIPS core processes sensor fusion algorithms locally without external DSP chips, reducing BOM cost. Battery life on a CR2032 coin cell can exceed 5 years in duty-cycled applications where the MCU sleeps 99% of the time, with RTC wake-up at 1Hz intervals for periodic measurements.
Recommandé
USB Peripherals (HID/CDC)
While the PIC24FJ64GP202 variant itself excludes USB, the GP2/GU2 family sibling PIC24FJ64GU205T-I/SS integrates Full-Speed USB 2.0 OTG directly, making the GP202 family ideal when migrating to USB-capable designs. The 32MHz core runs USB at 48MHz via PLL, supporting HID, CDC, and vendor-class devices without external USB chips. Internal pull-ups on D+/D- lines and 3.3V regulator output simplify BOM to just the MCU + connector + caps. The 64KB Flash accommodates USB stack plus application firmware, eliminating the need for external memory.
Recommandé
Industrial HMI and Control
The PIC24FJ64GP202T-I/SS serves industrial HMI panels with its 21 I/O pins driving keypads, LED indicators, and character LCDs. Its 16 MIPS performance handles menu navigation and Modbus RTU protocol over UART for PLC communication. The 2.0-3.6V supply tolerates industrial 24V systems after regulation, and the -40C to +85C industrial temperature range handles factory floor environments. The 12-bit ADC reads potentiometers and analog sensors with 0.024% resolution, suitable for setpoint adjustment in process control loops.
Recommandé
Portable Medical Devices
The PIC24FJ64GP202T-I/SS fits portable medical devices such as glucose meters, pulse oximeters, and wearable health monitors where low power and reliable operation are critical. Its XLP architecture with sub-uA sleep current extends battery life, while the 12-bit ADC accurately digitizes biosensor signals. The SSOP-28 package's small footprint suits compact wearables, and the industrial -40C to +85C range handles body-temperature variations. Microchip's medical-grade documentation and IEC 62304 support packages accelerate FDA submission cycles for Class II devices.
Recommandé
Battery-Powered Smart Devices
The PIC24FJ64GP202T-I/SS excels in battery-powered smart devices including remote controls, wireless thermostats, and electronic shelf labels where the XLP sub-uA sleep current is the dominant design parameter. Its real-time clock and calendar (RTCC) with calendar mode wakes the device at scheduled intervals without external RTC chips, saving cost and PCB area. The 64KB Flash accommodates over-the-air (OTA) firmware updates via I2C/SPI bootloader, extending product life. A 2xAA alkaline battery pack typically delivers 10+ years of operation in duty-cycled applications.
Recommandé
Motor Control and PWM
The PIC24FJ64GP202T-I/SS drives small BLDC and stepper motors through its multiple Output Compare and PWM peripherals with up to 6 channels at 32MHz. The 16 MIPS core executes FOC (field-oriented control) algorithms in real time, while the 12-bit ADC samples motor back-EMF for sensorless position detection. The 21 I/O pins handle Hall sensor inputs, fault indicators, and gate driver enables. The industrial temperature range and 2.0-3.6V supply tolerate motor-driver 24V rails after regulation, making the GP202 suitable for low-voltage fans, pumps, and small appliances.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24FJ64GP202T-I/SS — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24FJ64GA102T-I/SS | PIC24FJ64GB202T-I/SO | PIC24FJ64GL302-E/SS | PIC24FJ64GA002-I/SS |
|---|---|---|---|---|---|
| Package | SSOP-28 | SSOP-28 - same | SOIC-28 - same footprint | SSOP-28 - same | SSOP-28 - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Max Clock Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| ADC Resolution | 12-bit | 10-bit | 12-bit | 12-bit | 10-bit |
| USB | No (GP202 variant) | No | No | No (GL variant) | No |
| Operating Voltage | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V |
Principaux différenciateurs
- XLP eXtreme Low Power with sub-uA sleep current (vs PIC24FJ64GA102T-I/SS)
- Modern 12-bit ADC vs legacy 10-bit ADC (vs PIC24FJ64GA002-I/SS)
- USB-disabled 28-pin member of GP2/GU2 family (vs PIC24FJ64GU205T-I/SS)
Notes de conception
Place 0.1 uF decoupling capacitors within 5mm of each VDD pin and a single 1 uF bulk capacitor near the package. The PIC24FJ64GP202T-I/SS requires VDD to stabilize within 2.0-3.6V; operation below 2.0V causes Flash read errors and Brown-Out Reset (BOR) events. For battery applications, use MCP1700 LDO with 1.6 uA quiescent current to preserve XLP sleep performance below 1 uA total.
Route the ICSP (ICSPand) pins RB6/PGC and RB7/PGD to a 2x3 0.1-inch header for PICkit/SNAP/ICD debugger access. Keep traces short (< 50mm) and avoid routing near switching power or RF lines. The SSOP-28 package pitch is 0.65mm - use 0.2mm trace/space rules at minimum. Add ground pour under the IC for thermal dissipation and EMI reduction.
Do not exceed 3.6V on any I/O pin - the PIC24FJ64GP202T-I/SS is NOT 5V tolerant except on I2C/SPI dedicated pins. Use level shifters when interfacing with 5V logic. Ensure the MCLR pin has a 10 kohm pull-up to VDD and a 100 nF cap to ground for clean reset; floating MCLR causes erratic behavior. Configuration bits must be set correctly for oscillator selection - failure to configure FOSC leaves the MCU in an undefined state.
Informations de conformité
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C; not AEC-Q100 qualified (use automotive PIC24 variants for AEC-Q100).
