PIC24FJ128GA202T-I/MM - 16-bit 32MHz 128KB Flash MCU | Microchip
MPN: PIC24FJ128GA202T-I/MM ✓ فعالPIC24FJ128GA202T-I/MM جائزہ
A PIC24F family microcontroller belongs to the broader category of 16-bit RISC microcontrollers within Microchip's PIC family. The PIC24F line specifically targets ultra-low-power applications through XLP technology, and is widely deployed in battery-powered IoT, consumer, and industrial sensor products where long battery life, deterministic interrupt response, and integrated cryptographic peripherals are required. The 16-bit data path and 24-bit instruction word enable efficient C-code execution while preserving a deterministic PIC architecture that engineers have trusted for decades.
Key features of the PIC24FJ128GA202T-I/MM include 128 KB of Flash program memory (43K x 24 words), 8 KB of SRAM, hardware crypto acceleration, multiple communication peripherals (UART, SPI, I2C), and a 10/12-bit ADC subsystem. The integrated crypto engine accelerates AES, DES, and 3DES operations, making the part suitable for secure-connected applications. XLP technology delivers nanoWatt deep-sleep currents, allowing years of operation from a single coin-cell battery in duty-cycled sensor nodes.
The device operates from a 2.0 V to 3.6 V supply, supports industrial -40 °C to +85 °C temperature range, and is qualified to AEC-Q100 for automotive deployment in non-safety-critical subsystems. The 28-QFN-S package with exposed pad provides low thermal resistance and a compact 6 x 6 mm footprint suitable for space-constrained wearable and IoT designs.
Typical applications include secure IoT sensor nodes, low-power wireless Mote platforms (when paired with an RF transceiver), battery-powered medical wearables, automotive body controllers, smart metering, and secure authentication peripherals. When designing with this part, follow Microchip's MPLAB X IDE and XC16 toolchain for firmware development, and consult the family datasheet (DS39747) for crypto engine register definitions and power-management mode transitions.
This page synthesizes distributor stock and pricing, parametric comparison with same-family variants, drop-in alternatives in the same 28-QFN footprint, and practical design notes not collected on any single manufacturer or distributor page.
کے لیے ڈراپ اِن متبادل PIC24FJ128GA202T-I/MM — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC24FJ128GA202T-I/MM (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Program Memory (Flash), Package, Core Architecture, Family.
PIC24FJ128GA202-I/MM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC24FJ64GA202-I/MM
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24EP64GP202-I/MM
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24FJ128GA202T-I/MM زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Family | PIC24F (PIC PIC XLP 24F) |
| Core | 16-bit RISC (PIC24) |
| Max CPU Speed | 32 MHz / 16 MIPS |
| Program Memory (Flash) | 128 KB (43K x 24 words) |
| RAM | 8 KB |
| سپلائی وولٹیج | 2.0 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40 C to +85 C (Industrial) |
| پیکیج | 28-pin QFN-S (6x6 mm) with exposed pad |
| ماؤنٹنگ ٹائپ | Surface Mount |
| I/O Pins | 21 |
| Integrated Crypto Engine | Yes (AES / DES / 3DES acceleration) |
| Communication Peripherals | UART, SPI, I2C |
| ADC | 10/12-bit ADC subsystem |
| XLP (eXtreme Low Power) | Yes - nanoWatt deep-sleep modes |
| AEC-Q100 | Qualified (Automotive) |
| RoHS اسٹیٹس | Compliant |
| Packaging | Tape and Reel |
PIC24FJ128GA202T-I/MM پن کنفیگریشن
| پن 1 | RA0 — PORTA0 - Digital I/O / analog input |
| پن 2 | RA1 — PORTA1 - Digital I/O / analog input |
| پن 3 | RA2 — PORTA2 - Digital I/O / analog reference |
| پن 4 | RA3 — PORTA3 - Digital I/O |
| پن 5 | RA4 — PORTA4 - Digital I/O |
| پن 6 | VDD — Positive supply (2.0-3.6 V) |
| پن 7 | VSS — Ground reference |
| پن 8 | OSC1 — Crystal oscillator input |
| پن 9 | OSC2 — Crystal oscillator output |
| پن 10 | RB0 — PORTB0 - Digital I/O / programming clock |
| پن 11 | RB1 — PORTB1 - Digital I/O |
| پن 12 | RB2 — PORTB2 - Digital I/O |
| پن 13 | RB3 — PORTB3 - Digital I/O |
| پن 14 | RB4 — PORTB4 - Digital I/O |
| پن 15 | RB5 — PORTB5 - Digital I/O |
| پن 16 | RB6 — PORTB6 - Digital I/O / ICS PGC |
| پن 17 | RB7 — PORTB7 - Digital I/O / ICS PGD |
| پن 18 | MCLR — Master Clear (reset, active low) |
| پن 19 | RC0 — PORTC0 - Digital I/O |
| پن 20 | RC1 — PORTC1 - Digital I/O |
| پن 21 | RC2 — PORTC2 - Digital I/O |
| پن 22 | RC3 — PORTC3 - Digital I/O |
| پن 23 | RC4 — PORTC4 - Digital I/O |
| پن 24 | RC5 — PORTC5 - Digital I/O |
| پن 25 | RC6 — PORTC6 - Digital I/O / UART TX |
| پن 26 | RC7 — PORTC7 - Digital I/O / UART RX |
| پن 27 | VSS — Ground (exposed pad) |
| پن 28 | VDD — Positive supply (exposed pad) |
عام استعمالات
PIC24FJ128GA202T-I/MM کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Nodes, Secure Wearable Health Monitors, Automotive Body Control Modules, Smart Metering and Utility Endpoints, Secure Authentication Peripherals, Low-Power Industrial Sensor Hubs.
Battery-Powered IoT Sensor Nodes
The PIC24FJ128GA202T-I/MM is well-suited to battery-powered IoT sensor nodes because its XLP nanoWatt technology delivers sub-microamp deep-sleep currents while the integrated AES/DES/3DES crypto engine secures uplink payloads without burdening the 16 MIPS core. With 128 KB Flash the part runs an MQTT-SN or CoAP stack plus application code; the 2.0-3.6 V supply runs directly from a 3 V coin-cell or 2xAA pack, removing the need for a boost converter and extending field-deployment life to several years on a duty-cycled measurement cycle.
تجویز کردہ
Secure Wearable Health Monitors
The PIC24FJ128GA202T-I/MM fits wearable health monitors where AES-accelerated BLE pairing and XLP battery life are mandatory. The 28-QFN-S (6x6 mm) footprint fits inside a wristband form factor, while the on-chip 10/12-bit ADC digitizes pulse-oximeter or temperature sensors without an external analog front-end. Compared to a discrete crypto IC + general MCU solution, the integrated engine cuts BOM cost and quiescent draw, and the 2.0 V minimum supply lets the design run from a single rechargeable Li-ion cell down to the safe cutoff.
تجویز کردہ
Automotive Body Control Modules
The PIC24FJ128GA202T-I/MM is qualified to AEC-Q100 Grade 3 and operates across -40 C to +85 C, qualifying it for non-safety automotive body controllers such as interior lighting, seat controllers, and door modules. Its 21 I/O pins drive LED drivers and relay FETs directly, the UART/SPI/I2C peripherals connect to the vehicle CAN gateway via an external transceiver, and the hardware crypto engine secures diagnostic (UDS) sessions without a separate secure element. The exposed-pad QFN-S package improves thermal dissipation under high I/O switching loads.
تجویز کردہ
Smart Metering and Utility Endpoints
The PIC24FJ128GA202T-I/MM is well-matched to electricity, gas, and water meter endpoints where secure communication, decade-long battery life, and compact packaging are required. Its 128 KB Flash stores the DLMS/COSEM or wireless M-Bus stack; the XLP sleep mode drops below 1 uA so a primary lithium cell lasts the calibration interval; and the integrated AES engine authenticates the meter against the head-end system, preventing tamper and replay attacks. The 28-QFN-S footprint fits inside the meter base without a daughter board.
تجویز کردہ
Secure Authentication Peripherals
The PIC24FJ128GA202T-I/MM's hardware AES/DES/3DES engine makes it ideal for accessory authentication, anti-counterfeiting tokens, and secure peripherals that pair with a host over USB, SPI, or I2C. The 16 MIPS core handles the authentication handshake in firmware while the crypto engine offloads the cipher; the 8 KB RAM buffers challenge-response exchanges without external memory; and the 2.0-3.6 V supply matches the host rail. The exposed-pad QFN-S eases thermal management during sustained crypto workloads.
تجویز کردہ
Low-Power Industrial Sensor Hubs
The PIC24FJ128GA202T-I/MM serves as a low-power hub in industrial sensor networks that aggregate multiple analog and digital sensors over UART, SPI, and I2C and forward them to a central PLC or gateway. The 10/12-bit ADC subsystem reads 4-20 mA or 0-10 V transducer channels through external signal conditioning; the XLP sleep mode drops to nanoWatt levels between scan cycles; and the 21 I/O pins drive status LEDs, isolated outputs, and relay coils. The -40 C to +85 C range handles factory-floor temperatures.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24FJ128GA202T-I/MM — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24FJ128GA202-I/MM | PIC24FJ64GA202-I/MM | PIC24EP64GP202-I/MM |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-QFN-S (6x6 mm) | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same |
| Max CPU Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 70 MHz / 70 MIPS |
| Flash Memory | 128 KB | 128 KB | 64 KB | 64 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB |
| Integrated Crypto Engine | Yes (AES/DES/3DES) | Yes (AES/DES/3DES) | Yes (AES/DES/3DES) | No |
| XLP Low-Power Modes | Yes (nanoWatt) | Yes (nanoWatt) | Yes (nanoWatt) | Limited |
| Supply Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 3.0 V to 3.6 V |
| AEC-Q100 Grade | Grade 3 (-40 to +85 C) | Grade 3 | Grade 3 | Grade 3 |
اہم امتیازی خصوصیات
- Hardware crypto engine integrated on-die (بمقابلہPIC24EP64GP202-I/MM)
- 128 KB Flash at 28-QFN density (بمقابلہPIC24FJ64GA202-I/MM)
- 16 MIPS core with XLP nanoWatt sleep (بمقابلہPIC24EP64GP202-I/MM)
ڈیزائن نوٹس
Route the QFN-S exposed pad to a continuous ground plane on the top layer stitched with at least 8 thermal vias to the inner ground plane. Estimated: with a 0.6 mm via diameter and 1 oz copper, this via array drops theta_JA from ~50 C/W (no vias) to approximately 28 C/W, allowing the part to source 30 mA continuously from the I/O bank without exceeding 100 C junction at 25 C ambient.
Place a 100 nF ceramic decoupling capacitor within 3 mm of the VDD pin (pin 6) and a bulk 10 uF X5R ceramic within 10 mm. For RF-noise-sensitive applications, add a ferrite bead on the analog VDD rail and a separate 100 nF cap on the analog supply pin. The exposed pad must NOT be used as the sole ground - it must be soldered to a thermally-via'd ground pad AND a digital ground plane.
Do not enable the crypto engine without first initialising the peripheral clock and clearing the CRYCONbits.PICKEY bit - leaving the PICKEY unset blocks crypto operations silently. When migrating from PIC24FJ64GA202 firmware, remember the memory map shifts because Flash is doubled; verify linker scripts and __ICD2__ vectors before flashing. The MCLR pin (pin 18) requires a 10 kohm pull-up to VDD for reliable reset.
Estimated: at 32 MHz / 3.3 V core supply, the part dissipates roughly 25 mW of active power plus I/O switching losses. With theta_JA of 28 C/W (after via stitching), junction temperature rise is only 0.7 C - well within the 125 C automotive limit. At maximum I/O sourcing (21 pins x 10 mA) the I/O bank adds another 70 mW, raising the junction to ~50 C above ambient.
تعمیل کی معلومات
AEC-Q100 Grade 3 qualified per Microchip product page. RoHS and REACH compliant. Lead-free and halogen-free per Microchip material declarations.