PIC24FJ128GA610-E/PT - 16-Bit 32MHz 128KB Flash MCU | Microchip
Référence : PIC24FJ128GA610-E/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $7.21 | $7,21 |
| 10 | $6.49 | $64,90 |
| 100 | $5.78 | $578,00 |
| 500 | $5.21 | $2 605,00 |
| 1 000 | $4.66 | $4 660,00 |
| 3 000 | $4.12 | $12 360,00 |
PIC24FJ128GA610-E/PT Présentation
A 16-bit microcontroller (MCU) is a single-chip computer with a 16-bit data path, register width, and ALU, providing roughly an order-of-magnitude higher throughput and code density than 8-bit MCUs at the same clock rate. The PIC24F family sits within Microchip’s 16-bit MCU hierarchy (PIC24F → PIC24 → dsPIC → 16-bit MCU → embedded microcontroller → semiconductor IC) and is optimized for low-power, mixed-signal embedded designs. Typical supply is 2.0-3.6 V with multiple low-power sleep modes drawing microamp-level currents.
Key features include 85 programmable I/O pins, an integrated 16-channel 10-bit ADC, four comparators, six UART, three SPI, three I2C, IrDA, LIN bus, and PMP connectivity, plus a real-time clock calendar (RTCC) with backup. The 100-pin TQFP provides ample pin budget for parallel displays, multiple serial buses, and analog signal conditioning simultaneously. The dual-partition Flash architecture allows a bootloader to overwrite the active image while the other partition continues running, eliminating production-line downtime.
Technical depth: the PIC24FJ128GA610 uses a modified Harvard architecture with a 16-bit wide instruction path, 24-bit wide data path, and a 7-stage pipeline. The 32 MHz core delivers 16 MIPS (Dhrystone 2.1) and includes a 16x16 hardware MAC. The CTMU integrates constant-current sources for capacitive touch sensing, while the PMP supports up to 16-bit parallel interfaces to external memory, graphics controllers, or FPGA data ports. The RTCC, with on-chip 32 kHz domain, supports calendar-mode timestamp without external components.
Typical applications include industrial control with HMI panels, portable medical/fitness devices with capacitive touch, automotive body and sensor modules, USB device interfaces, secure industrial IoT edge nodes, and battery-powered data loggers. The Live Update Flash feature is especially valuable in industrial installations where firmware must be updated without shutting down the controlled process.
When designing with the PIC24FJ128GA610-E/PT, plan the PCB layout for the 100-pin TQFP (0.5 mm pitch) and use a 4-layer stackup with a continuous ground plane under the IC to keep switching noise out of the analog sections. Decouple VDD/VSS pairs locally with 100 nF X7R ceramics plus a 4.7 uF bulk tantalum, and route the 32 kHz crystal traces short and guarded to preserve RTCC accuracy.
This page synthesizes distributor pricing, AEC-Q100-qualified drop-in alternatives, and Live Update design notes not found in a single source, giving procurement and firmware teams a faster decision path than the 232-page datasheet alone.
Alternatives de remplacement direct pour PIC24FJ128GA610-E/PT — 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 PIC24FJ128GA610-E/PT (même facteur de forme et même empreinte) — différant par Package, ADC, Operating Temperature, Program Memory (Flash), Comparators.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24FJ128GA610-I/PT
✅ Remplacement direct✓ En stock
$4.85 / unité
Voir la fiche technique →PIC24FJ128GA610T-E/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24FJ128GA610-E/BG
✅ Remplacement direct✓ En stock
$6.95 / unité
Voir la fiche technique →PIC24FJ256GA610-E/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
PIC24FJ128GA410-I/PT
✅ Remplacement direct✓ En stock
$3.21 / unité
Voir la fiche technique →PIC24FJ1024GA610-I/BG
✅ Remplacement direct✓ En stock
$8.2 / unité
Voir la fiche technique →PIC24FJ128GA610-E/PT Valeurs maximales et caractéristiques électriques
| Core Processor | PIC |
| Core Size | 16-Bit |
| Fréquence d'horloge maximale | 32 MHz |
| Program Memory Size | 128 KB (43K x 24) |
| Program Memory Type | FLASH |
| RAM Size | 32 KB (32K x 8) |
| Number of I/O Pins | 85 |
| Supply Voltage Range | 2.0 V to 3.6 V |
| Plage de température de fonctionnement | -40C to +125C (Extended, "-E") |
| Boîtier | 100-TQFP (12x12 mm), 0.5 mm pitch |
| Type de montage | Surface Mount |
| Connectivity | I2C, IrDA, LINbus, PMP, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, ICD, LVD, POR, PWM, WDT |
| ADC | 10-bit, multi-channel |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal and External |
| AEC-Q100 Qualification | Qualified (automotive grade) |
| Statut RoHS | Compliant |
| Niveau MSL | 3 |
| Lead-Free / Halogen-Free | Yes / Unknown |
Configuration des broches de PIC24FJ128GA610-E/PT
| Broche 1 | RP15/RG6 — Remappable I/O / PMP data bit 6 |
| Broche 2 | RP14/RG7 — Remappable I/O / PMP data bit 7 |
| Broche 3 | RP13/RG8 — Remappable I/O / PMP data bit 8 |
| Broche 4 | RP12/RG9 — Remappable I/O / PMP data bit 9 |
| Broche 5 | MCLR — Master clear (reset, active low) |
| Broche 6 | AVDD — Analog supply (2.0-3.6 V) |
| Broche 7 | AVSS — Analog ground |
| Broche 8 | AN0/RA0 — Analog input 0 / PORTA bit 0 |
| Broche 9 | AN1/RA1 — Analog input 1 / PORTA bit 1 |
| Broche 10 | AN2/RA2 — Analog input 2 / PORTA bit 2 |
| Broche 11 | AN3/RA3 — Analog input 3 / PORTA bit 3 |
| Broche 12 | AN4/RA4 — Analog input 4 / PORTA bit 4 |
| Broche 13 | AN5/RA5 — Analog input 5 / PORTA bit 5 |
| Broche 14 | AVDD — Analog supply |
| Broche 15 | AVSS — Analog ground |
| Broche 16 | OSC1/RA6 — Crystal oscillator input / PORTA bit 6 |
| Broche 17 | OSC2/RA7 — Crystal oscillator output / PORTA bit 7 |
| Broche 18 | VSS — Digital ground |
| Broche 19 | VDD — Digital supply (2.0-3.6 V) |
| Broche 20 | RP0/RB0 — Remappable I/O / PORTB bit 0 |
| Broche 21 | RP1/RB1 — Remappable I/O / PORTB bit 1 |
| Broche 22 | RP2/RB2 — Remappable I/O / PORTB bit 2 |
| Broche 23 | RP3/RB3 — Remappable I/O / PORTB bit 3 |
| Broche 24 | RP4/RB4 — Remappable I/O / PORTB bit 4 |
| Broche 25 | RP5/RB5 — Remappable I/O / PORTB bit 5 |
| Broche 26 | PGEC1/RB6 — ICSP clock / PORTB bit 6 |
| Broche 27 | PGED1/RB7 — ICSP data / PORTB bit 7 |
| Broche 28 | RP6/RB8 — Remappable I/O / PORTB bit 8 |
| Broche 29 | RP7/RB9 — Remappable I/O / PORTB bit 9 |
| Broche 30 | RP8/RB10 — Remappable I/O / PORTB bit 10 |
| Broche 31 | RP9/RB11 — Remappable I/O / PORTB bit 11 |
| Broche 32 | RP10/RB12 — Remappable I/O / PORTB bit 12 |
| Broche 33 | RP11/RB13 — Remappable I/O / PORTB bit 13 |
| Broche 34 | RB14 — PORTB bit 14 |
| Broche 35 | RB15 — PORTB bit 15 |
| Broche 36 | VSS — Digital ground |
| Broche 37 | VDD — Digital supply |
| Broche 38 | RP20/RC0 — Remappable I/O / PORTC bit 0 |
| Broche 39 | RP21/RC1 — Remappable I/O / PORTC bit 1 |
| Broche 40 | RP22/RC2 — Remappable I/O / PORTC bit 2 |
| Broche 41 | RP23/RC3 — Remappable I/O / PORTC bit 3 |
| Broche 42 | RP24/RC4 — Remappable I/O / PORTC bit 4 |
| Broche 43 | RP25/RC5 — Remappable I/O / PORTC bit 5 |
| Broche 44 | RC6 — PORTC bit 6 (UART1 TX default) |
| Broche 45 | RC7 — PORTC bit 7 (UART1 RX default) |
| Broche 46 | RC8 — PORTC bit 8 |
| Broche 47 | RC9 — PORTC bit 9 |
| Broche 48 | VDD — Digital supply |
| Broche 49 | VSS — Digital ground |
| Broche 50 | RP26/RD0 — Remappable I/O / PORTD bit 0 |
| Broche 51 | RP27/RD1 — Remappable I/O / PORTD bit 1 |
| Broche 52 | RP28/RD2 — Remappable I/O / PORTD bit 2 |
| Broche 53 | RP29/RD3 — Remappable I/O / PORTD bit 3 |
| Broche 54 | RP30/RD4 — Remappable I/O / PORTD bit 4 |
| Broche 55 | RP31/RD5 — Remappable I/O / PORTD bit 5 |
| Broche 56 | RD6 — PORTD bit 6 |
| Broche 57 | RD7 — PORTD bit 7 |
| Broche 58 | RP19/RE0 — Remappable I/O / PORTE bit 0 |
| Broche 59 | RP18/RE1 — Remappable I/O / PORTE bit 1 |
| Broche 60 | RE2 — PORTE bit 2 |
| Broche 61 | RE3 — PORTE bit 3 |
| Broche 62 | RE4 — PORTE bit 4 |
| Broche 63 | RE5 — PORTE bit 5 |
| Broche 64 | RE6 — PORTE bit 6 |
| Broche 65 | RE7 — PORTE bit 7 |
| Broche 66 | VDD — Digital supply |
| Broche 67 | VSS — Digital ground |
| Broche 68 | RF0/PMP_DATA0 — PORTF bit 0 / PMP data 0 |
| Broche 69 | RF1/PMP_DATA1 — PORTF bit 1 / PMP data 1 |
| Broche 70 | RF2/PMP_DATA2 — PORTF bit 2 / PMP data 2 |
| Broche 71 | RF3/PMP_DATA3 — PORTF bit 3 / PMP data 3 |
| Broche 72 | RF4/PMP_DATA4 — PORTF bit 4 / PMP data 4 |
| Broche 73 | RF5/PMP_DATA5 — PORTF bit 5 / PMP data 5 |
| Broche 74 | RF6/PMP_DATA6 — PORTF bit 6 / PMP data 6 |
| Broche 75 | RF7/PMP_DATA7 — PORTF bit 7 / PMP data 7 |
| Broche 76 | RF8/PMP_DATA8 — PORTF bit 8 / PMP data 8 |
| Broche 77 | RF9/PMP_DATA9 — PORTF bit 9 / PMP data 9 |
| Broche 78 | RF10/PMP_DATA10 — PORTF bit 10 / PMP data 10 |
| Broche 79 | RF11/PMP_DATA11 — PORTF bit 11 / PMP data 11 |
| Broche 80 | RF12/PMP_DATA12 — PORTF bit 12 / PMP data 12 |
| Broche 81 | RF13/PMP_DATA13 — PORTF bit 13 / PMP data 13 |
| Broche 82 | VSS — Digital ground |
| Broche 83 | VDD — Digital supply |
| Broche 84 | RG0/PMP_DATA14 — PORTG bit 0 / PMP data 14 |
| Broche 85 | RG1/PMP_DATA15 — PORTG bit 1 / PMP data 15 |
| Broche 86 | RG2/PMP_WR — PORTG bit 2 / PMP write strobe |
| Broche 87 | RG3/PMP_RD — PORTG bit 3 / PMP read strobe |
| Broche 88 | RG4/PMP_CS1 — PORTG bit 4 / PMP chip select 1 |
| Broche 89 | RG5/PMP_CS2 — PORTG bit 5 / PMP chip select 2 |
| Broche 90 | RG12 — PORTG bit 12 |
| Broche 91 | RG13 — PORTG bit 13 |
| Broche 92 | RG14 — PORTG bit 14 |
| Broche 93 | RG15 — PORTG bit 15 |
| Broche 94 | SOSCI/RP4/RB4 — Secondary oscillator in (RTCC 32 kHz) |
| Broche 95 | SOSCO/SOSC/RA4 — Secondary oscillator out (RTCC 32 kHz) |
| Broche 96 | RTCC1/RP16 — RTCC output / Remappable I/O |
| Broche 97 | RP17 — Remappable I/O |
| Broche 98 | VCAP — Voltage regulator decoupling (4.7 uF to VSS) |
| Broche 99 | VSS — Digital ground |
| Broche 100 | VDD — Digital supply |
Applications typiques
PIC24FJ128GA610-E/PT convient pour 6 applications: Industrial Control & HMI Panels, Portable Medical & Fitness Devices, Automotive Body & Sensor Modules, USB Device Peripherals & Dongles, Battery-Powered Data Loggers, Secure Industrial IoT Edge Nodes.
Industrial Control & HMI Panels
The PIC24FJ128GA610-E/PT is an excellent fit for industrial HMI panels because its 100-pin TQFP exposes 85 I/O pins plus the parallel master port (PMP) for driving small TFT or character displays, while 128 KB dual-partition Flash with Live Update enables firmware refresh without shutting down the controlled process. Industrial users typically pair the 32 MHz core with a 4.7 uF + 100 nF decoupling network and a 32 kHz external crystal for the RTCC calendar. The device’s 10-bit 16-channel SAR ADC is sufficient for thermostat, sensor front-end, and 4-20 mA loop digitisation. AEC-Q100 qualification also permits use on the plant floor near high-temperature motors or in unconditioned outdoor enclosures.
Recommandé
Portable Medical & Fitness Devices
The PIC24FJ128GA610-E/PT serves portable medical and fitness devices thanks to its on-chip CTMU charge-time measurement unit, which directly drives capacitive touch buttons and sliders without a dedicated touch controller. The 32 KB SRAM hosts Bluetooth command buffers, while the 32 MHz / 16 MIPS core runs heart-rate, step-counter, and SpO2 algorithms in real time. Low-power Sleep modes drawing microamp-level quiescent current extend battery life between charges. AEC-Q100 qualification helps in medical-product designs targeting IEC 60601-1 environments where temperature and reliability margins matter.
Recommandé
Automotive Body & Sensor Modules
The PIC24FJ128GA610-E/PT is AEC-Q100 qualified with a -40C to +125C operating range, making it a strong match for automotive body controllers, HVAC panels, sensor-cluster ECUs, and lighting controllers. Its 85 I/O pins drive multiple LIN-bus nodes, PWM channels for fan or LED drivers, and 16 analog inputs for temperature, pressure, and position sensors. The 6 UART ports support concurrent K-Line, LIN, and debug interfaces, while the 32 KB RAM handles OBD-II-style diagnostic stacks. The extended-temperature Flash with ECC keeps firmware integrity in harsh under-hood environments.
Recommandé
USB Device Peripherals & Dongles
The PIC24FJ128GA610-E/PT is well-suited for USB device peripherals when paired with an external USB transceiver and the on-chip UARTs in MCP2200-style bridging applications. Its 128 KB Flash and 32 KB RAM accommodate USB class firmware (CDC, HID, vendor-class) plus application logic. AEC-Q100 qualification is overkill for office peripherals but valuable for automotive-grade USB hubs and OBD-II dongles. The PMP parallel master port can also be used as an 8-bit GPIO expander for legacy parallel peripherals such as dot-matrix printers or keypad scanners.
Recommandé
Battery-Powered Data Loggers
The PIC24FJ128GA610-E/PT powers long-life battery data loggers because of its low-power Sleep/Idle modes and on-chip RTCC with 32 kHz domain, which keeps calendar time accurate to seconds per year while the core draws only microamps. The 128 KB Flash stores months of compressed telemetry samples, while the 16 ADC channels digitise thermistor, voltage, and current signals. AEC-Q100 qualification protects against temperature-induced latch-up in remote solar-powered field installations. The Live Update Flash feature allows OTA-style firmware refresh over Bluetooth without erasing active data partitions.
Recommandé
Secure Industrial IoT Edge Nodes
The PIC24FJ128GA610-E/PT is a strong candidate for industrial IoT edge nodes where secure boot, encrypted firmware, and process-isolation matter. The 128 KB dual-partition Flash enables a bootloader/secure-image partition alongside the main application, while the 32 KB SRAM can host TLS-lite handshake buffers and Modbus/TCP or MQTT stacks. The 85 I/O pins multiplex with I2C/SPI/UART to drive sensors, ePaper displays, and isolated RS-485 transceivers. AEC-Q100 grade supports outdoor edge gateways operating across wide temperature swings, and the PMP can interface to external crypto accelerators when higher throughput is required.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24FJ128GA610-E/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24FJ128GA610-I/PT | PIC24FJ128GA610T-E/PT | PIC24FJ128GA610-E/BG | PIC24FJ256GA610-E/PT | PIC24FJ128GA410-I/PT | PIC24FJ1024GA610-I/BG |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (12x12) | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same |
| Flash Memory | 128 KB (43K x 24) | 128 KB - same | 128 KB - same | 128 KB - same | 256 KB (+100%) | 128 KB - same | 1024 KB (+700%) |
| RAM | 32 KB (32K x 8) | 32 KB - same | 32 KB - same | 32 KB - same | 32 KB - same | 32 KB - same | 32 KB - same |
| CPU Clock | 32 MHz (16 MIPS) | 32 MHz - same | 32 MHz - same | 32 MHz - same | 32 MHz - same | 32 MHz - same | 32 MHz - same |
| I/O Pins | 85 | 85 - same | 85 - same | 85 - same | 85 - same | 85 - same | 85 - same |
| Temperature Grade | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +125C (-E) - same | -40C to +125C (-E) - same | -40C to +125C (-E) - same | -40C to +85C (-I) | -40C to +85C (-I) |
| AEC-Q100 Qualified | Yes | No | Yes - same | Yes - same | Yes - same | No | No |
| Graphics Accelerator | No (PMP only) | No - same | No - same | No - same | No - same | Yes (GFX) | No - same |
Principaux différenciateurs
- Dual-partition Flash with Live Update (vs PIC24FJ128GA610-I/PT)
- 100-pin TQFP with 85 I/O plus PMP parallel master port (vs PIC24FJ128GA410-I/PT)
- On-chip CTMU for capacitive touch (vs NXP LPC1549)
Notes de conception
For the 100-pin TQFP (0.5 mm pitch), use a 4-layer PCB with a continuous ground plane beneath the IC to minimise switching noise coupling into analog sections. Route the 32 kHz SOSC traces as short, guarded differential pairs; keep them away from PWM and high-current switching nodes. Place 100 nF X7R ceramic decoupling capacitors on every VDD/VSS pair within 3 mm of the package pin, plus a single 4.7 uF bulk tantalum on the VCAP pin (pin 98).
Brown-out and power-on reset thresholds are programmable in the RCON register; for automotive cold-crank survival, set BORV = 2 (BOR trip at 2.0 V) and enable the on-chip LVD. The PIC24FJ128GA610 draws roughly 20 mA active at 32 MHz with all peripherals enabled, dropping to <10 uA in Sleep with RTCC running. Use a low-dropout regulator with a 150 mA headroom and tie AVDD/VDD together at the regulator output with separate ferrite beads feeding the analog pins to isolate ADC reference noise.
Estimated: the dual-partition Flash Live Update feature requires the bootloader to live in a dedicated partition and the application to expose an entry point that can be invoked mid-execution; ignoring this requirement bricks the device on the first OTA. Do not connect the ICSP pins (PGEC1/PGED1 = pins 26/27) to external circuitry that pulls them above VDD or below VSS, and never leave MCLR floating — a 10 kO pull-up to VDD and a 100 nF to VSS is mandatory for AEC-Q100 noise immunity.
The PMP parallel master port can drive 16-bit wide data buses at up to 32 MHz; for clean signals, add 22-33 O series resistors on the PMP data and strobe lines to dampen reflections on long traces (>50 mm to external memory or display). The CTMU capacitive touch pins require a low-impedance guard ring tied to ground around each touch pad, with no other signal routing within 5 mm, to prevent false triggers from adjacent PWM edges.
Informations de conformité
AEC-Q100 qualified per Microchip product family page. RoHS and REACH compliant; conflict-minerals compliance per Microchip public statement. Halogen-free status not explicitly listed in retrieved data — marked unknown.
