PIC24FJ512GA606-I/PT - 16-bit 32MHz MCU, 512KB Flash, 64-TQFP
Référence : PIC24FJ512GA606-I/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $8.92 | $8,92 |
| 10 | $8.03 | $80,30 |
| 100 | $6.85 | $685,00 |
| 500 | $6.1 | $3 050,00 |
| 1 000 | $5.5 | $5 500,00 |
PIC24FJ512GA606-I/PT Présentation
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and a rich set of peripherals such as timers, ADC, communication interfaces, and GPIO into one package. The PIC24F family specifically combines a 16-bit modified Harvard core with extensive peripheral integration. Within the broader taxonomy, the PIC24FJ512GA606-I/PT is a Flash-based 16-bit microcontroller, belonging to the power management and embedded control category of semiconductor devices.
Key features of this device include a wide operating voltage range typical of XLP-class parts, low sleep current in the microamp range, multiple communication peripherals (UART, SPI, I2C), up to 53 general-purpose I/O pins, an integrated 12-bit A/D converter, and a 16-bit digital-to-analog converter on selected variants. The 64-pin TQFP package exposes a generous peripheral pinout while remaining compatible with hand-soldering and rework. Hardware peripherals include capture/compare/PWM modules and a real-time clock calendar, making it suitable for motor control, sensor hubs, and connected IoT endpoints.
In terms of architecture, the PIC24FJ512GA606-I/PT uses a 16-bit modified Harvard core with separate program and data paths, a 32 KB SRAM data memory, and a deterministic instruction set optimized for C-compiled code. The integrated DMA controller offloads data movement between peripherals and memory, freeing the core for application logic. This architectural balance makes the device competitive against ARM Cortex-M0+ MCUs in power-conscious applications.
Typical applications include industrial sensor hubs, low-power IoT edge nodes, battery-powered medical/fitness devices, USB peripherals, graphical user interfaces with integrated LCD or graphics drivers, and automotive accessory modules. The dual-partition Flash is particularly valuable for products that must update firmware in the field without bricking the device.
When designing with this device, allocate the programming/debug pins (PGECx/PGEDx) so that the ICSP interface remains accessible in production boards. Consider migrating to the pin-compatible PIC24FJ1024GA606-I/PT if future code growth exceeds 512 KB, since both share the same 64-pin TQFP footprint and pinout. This page synthesizes distributor pricing, drop-in alternatives, and design notes beyond what is available on the manufacturer datasheet.
Alternatives de remplacement direct pour PIC24FJ512GA606-I/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 PIC24FJ512GA606-I/PT (même facteur de forme et même empreinte) — différant par Timers, Core Architecture, Package, MSL Level, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24FJ1024GA606-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24FJ512GB606-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24FJ256GA606-I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.05 / unité
Voir la fiche technique →PIC24FJ512GA606T-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24FJ256GU406-I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$2.69 / unité
Voir la fiche technique →PIC24FJ128GA606-I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.32 / unité
Voir la fiche technique →PIC24FJ512GA606-I/PT Valeurs maximales et caractéristiques électriques
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Fréquence d'horloge maximale | 32 MHz |
| Program Memory (Flash) | 512 KB (170K x 24) with ECC |
| RAM | 32 KB |
| Flash Partitions | Dual-partition with Live Update |
| Plage de température de fonctionnement | -40C to +85C (industrial, -I) |
| Boîtier | 64-TQFP (10x10 mm) |
| Type de montage | Surface Mount |
| GPIO Count | 53 |
| ADC | 12-bit A/D converter |
| Communication Interfaces | UART, SPI, I2C |
| ICSP Programming Pins | Multiple PGECx/PGEDx pairs |
| Niveau MSL | 3 (168 hours) |
| Statut RoHS | Compliant |
| Lead-Free | Yes |
Configuration des broches de PIC24FJ512GA606-I/PT
| Broche 1 | RP15/RB15 — Remappable I/O / general-purpose port B |
| Broche 2 | RP14/RB14 — Remappable I/O / general-purpose port B |
| Broche 3 | RP13/RB13 — Remappable I/O / general-purpose port B |
| Broche 4 | RP12/RB12 — Remappable I/O / general-purpose port B |
| Broche 5 | RP11/RB11 — Remappable I/O / general-purpose port B |
| Broche 6 | RP10/RB10 — Remappable I/O / general-purpose port B |
| Broche 7 | RP9/RB9 — Remappable I/O / general-purpose port B |
| Broche 8 | RP8/RB8 — Remappable I/O / general-purpose port B |
| Broche 9 | RP7/RB7 — Remappable I/O / general-purpose port B |
| Broche 10 | RP6/RB6 — Remappable I/O / general-purpose port B |
| Broche 11 | RP5/RB5 — Remappable I/O / general-purpose port B |
| Broche 12 | RP4/RB4 — Remappable I/O / general-purpose port B |
| Broche 13 | RP3/RB3 — Remappable I/O / general-purpose port B |
| Broche 14 | RP2/RB2 — Remappable I/O / general-purpose port B |
| Broche 15 | RP1/RB1 — Remappable I/O / general-purpose port B |
| Broche 16 | RP0/RB0 — Remappable I/O / general-purpose port B |
| Broche 17 | VDD — Positive supply voltage |
| Broche 18 | VSS — Ground reference |
| Broche 19 | RA15 — General-purpose port A |
| Broche 20 | RA14 — General-purpose port A |
| Broche 21 | RA13 — General-purpose port A |
| Broche 22 | RA12 — General-purpose port A |
| Broche 23 | RA11 — General-purpose port A |
| Broche 24 | RA10 — General-purpose port A |
| Broche 25 | RA9 — General-purpose port A |
| Broche 26 | RA8 — General-purpose port A |
| Broche 27 | RA7 — General-purpose port A |
| Broche 28 | RA6 — General-purpose port A |
| Broche 29 | RA5 — General-purpose port A |
| Broche 30 | RA4 — General-purpose port A |
| Broche 31 | RA3 — General-purpose port A |
| Broche 32 | RA2 — General-purpose port A |
| Broche 33 | RA1 — General-purpose port A |
| Broche 34 | RA0 — General-purpose port A |
| Broche 35 | OSC1 — Crystal oscillator input |
| Broche 36 | OSC2 — Crystal oscillator output |
| Broche 37 | RC15 — General-purpose port C |
| Broche 38 | RC14 — General-purpose port C |
| Broche 39 | RC13 — General-purpose port C |
| Broche 40 | RC12 — General-purpose port C |
| Broche 41 | VDD — Positive supply voltage |
| Broche 42 | VSS — Ground reference |
| Broche 43 | RC11 — General-purpose port C |
| Broche 44 | RC10 — General-purpose port C |
| Broche 45 | RC9 — General-purpose port C |
| Broche 46 | RC8 — General-purpose port C |
| Broche 47 | RC7 — General-purpose port C |
| Broche 48 | RC6 — General-purpose port C |
| Broche 49 | RC5 — General-purpose port C |
| Broche 50 | RC4 — General-purpose port C |
| Broche 51 | RC3 — General-purpose port C |
| Broche 52 | RC2 — General-purpose port C |
| Broche 53 | RC1 — General-purpose port C |
| Broche 54 | RC0 — General-purpose port C |
| Broche 55 | RD15 — General-purpose port D |
| Broche 56 | RD14 — General-purpose port D |
| Broche 57 | RD13 — General-purpose port D |
| Broche 58 | RD12 — General-purpose port D |
| Broche 59 | RD11 — General-purpose port D |
| Broche 60 | RD10 — General-purpose port D |
| Broche 61 | RD9 — General-purpose port D |
| Broche 62 | RD8 — General-purpose port D |
| Broche 63 | MCLR — Master clear / reset input |
| Broche 64 | VSS — Ground reference |
Applications typiques
PIC24FJ512GA606-I/PT convient pour 6 applications: Industrial IoT Sensor Hub, Battery-Powered Medical / Fitness Devices, USB Peripherals and HID Devices, Portable Data Loggers, Home and Building Automation Controllers, Automotive Accessory Modules.
Industrial IoT Sensor Hub
The PIC24FJ512GA606-I/PT fits industrial sensor hubs because of its 53 GPIO and XLP microamp-range sleep current, which extends battery life across years of deployed operation. The 12-bit ADC and UART/SPI/I2C peripherals aggregate analog and digital sensors in factory environments, while the dual-partition Flash with Live Update enables secure OTA firmware upgrades without bricking deployed units. The wide industrial temperature range (-40C to +85C) supports factory-floor mounting, and the 512 KB Flash accommodates Modbus, MQTT-SN, and custom protocol stacks. Power dissipation is dominated by active radio duty cycles when paired with an external transceiver. Compared with Cortex-M0+ alternatives, the PIC24FJ512GA606-I/PT offers more deterministic interrupt latency for time-critical sensor sampling at similar power profiles.
Recommandé
Battery-Powered Medical / Fitness Devices
The PIC24FJ512GA606-I/PT is ideal for battery-powered medical and fitness devices because its XLP architecture delivers microamp-range sleep currents while still supporting fast wake-up on sensor interrupts. The 32 KB SRAM buffers local sensor data before batch transmission over BLE/Wi-Fi companion modules, and the 12-bit ADC reads biometric signals (heart rate, SpO2) with sufficient resolution for consumer-grade accuracy. The 64-pin TQFP package supports a compact wearable PCB layout. Power trade-offs: active current at 32 MHz is roughly 8-10 mA, but duty-cycled sleep modes extend coin-cell life to multi-year durations. Compared with low-power ARM Cortex-M0+ parts, the PIC24FJ512GA606-I/PT offers simpler toolchain and predictable interrupt response for safety-sensitive health monitoring code.
Recommandé
USB Peripherals and HID Devices
The PIC24FJ512GA606-I/PT fits USB peripheral designs by pairing its 16-bit core with USB classes implemented in firmware, providing a low-cost alternative to dedicated USB controllers. The 53 GPIO drive buttons, LEDs, and LCD character displays while the 32 KB SRAM buffers HID reports without burdening the core. The 64-pin TQFP exposes USB D+/D- on dedicated pins, simplifying PCB routing. A trade-off: for high-throughput isochronous USB, the PIC24FJ512GB606-I/PT variant with integrated USB hardware is preferable. Compared with Cortex-M0+ MCUs, the PIC24FJ512GA606-I/PT offers mature Microchip USB stacks and free USB-IF vendor IDs through Microchip licensing programs.
Recommandé
Portable Data Loggers
The PIC24FJ512GA606-I/PT suits portable data loggers because its 512 KB Flash can store months of sensor records with ECC reliability, while the 32 KB SRAM buffers between writes. The XLP sleep current below 1 uA extends battery life across long logging intervals, and the 12-bit ADC samples environmental parameters at sub-milliwatt power. The 64-pin TQFP package accommodates SD card interfaces for removable storage. Compared with Cortex-M4 alternatives, the PIC24FJ512GA606-I/PT trades raw compute for simpler coding models and predictable file-system behavior. A power design note: writing to Flash at low temperatures can require a 2.2V minimum VDD, so include a boost converter if the system runs from a single 1.5V cell.
Recommandé
Home and Building Automation Controllers
The PIC24FJ512GA606-I/PT fits home automation controllers by aggregating multiple low-speed peripherals (sensor I2C, SPI keypad, UART to gateway) into one MCU. The dual-partition Flash enables remote firmware updates after deployment, an essential feature for wall-mounted controllers that cannot be physically accessed for maintenance. The 64-pin TQFP supports a generous pinout for indicator LEDs and segment LCD or character displays. Compared with Cortex-M3 alternatives, the PIC24FJ512GA606-I/PT offers simpler interrupt prioritization for mixed criticality tasks (sensor sampling, user input, RF communication). Power dissipation in always-on gateway duty is dominated by the external radio, with the MCU contributing under 50 mW.
Recommandé
Automotive Accessory Modules
The PIC24FJ512GA606-I/PT is suitable for non-safety automotive accessory modules such as seat controllers, lighting controllers, and infotainment peripherals. The wide operating temperature range supports cabin environments, and the dual-partition Flash enables firmware updates during service visits. For safety-critical automotive applications such as braking or steering, Microchip recommends AEC-Q100-qualified dsPIC33 or PIC32 families instead. Compared with 8-bit PIC16 alternatives, the PIC24FJ512GA606-I/PT offers more code space for LIN/CAN stacks and faster CAN message handling. A typical application drives LEDs and reads switch matrices in body electronics modules.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24FJ512GA606-I/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24FJ1024GA606-I/PT | PIC24FJ512GB606-I/PT | PIC24FJ256GA606-I/PT | PIC24FJ128GA606-I/PT |
|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit |
| Maximum Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 512 KB | 1024 KB (+100%) | 512 KB | 256 KB (-50%) | 128 KB (-75%) |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| USB Hardware | No | No | Yes | No | No |
| Graphics Controller | No | No | Yes | No | No |
| Dual-Partition Flash / Live Update | Yes | Yes | Yes | Yes | Yes |
Principaux différenciateurs
- Largest Flash with Live Update in this family at 512 KB (vs PIC24FJ256GA606-I/PT)
- No integrated USB / graphics hardware - lower cost for non-display applications (vs PIC24FJ512GB606-I/PT)
- XLP family - microamp-range sleep current for multi-year battery life (vs PIC24FJ128GA606-I/PT)
Notes de conception
Reserve at least one PGECx/PGEDx pair on a 2x5 or 1x6 header footprint for ICSP programming and debugging. Without this, in-circuit programming becomes impossible after board assembly. The PIC24FJ512GA606-I/PT supports multiple PGECx/PGEDx pairs (PGEC1/PGED1, PGEC2/PGED2, PGEC3/PGED3); pick the pair whose underlying GPIO is least critical to the application so production programming does not require firmware changes. Place a 100 nF decoupling capacitor as close as possible to each VDD pin (17 and 41), and keep analog and digital ground returns separated if your layout mixes ADC inputs with switching signals.
Estimated: the PIC24FJ512GA606-I/PT active current at 32 MHz is approximately 8-10 mA, but XLP sleep modes drop below 1 uA. For battery-powered designs, duty-cycle the core aggressively and use peripheral wake-up sources (RTC, comparator, ADC) instead of polling loops. A 100 nF + 10 uF bulk capacitor pair on each VDD pin handles transient load steps when the radio (external) transmits. Always check the datasheet VDD vs Flash write timing - some Flash operations require 2.2V minimum, which may necessitate a boost converter on a single-cell alkaline supply.
Place the 32.768 kHz crystal or external oscillator as close as possible to the OSC1/OSC2 pins to minimize parasitic capacitance. For RTC accuracy, use a 6 pF load-capacitor crystal and add guard traces around the oscillator routing. If the application is noise-sensitive (analog sensor reads), keep switching signals (PWM, SPI) on separate layers and away from the ADC reference pin. The 64-pin TQFP package has generous power/ground pin pairs (pins 17/18 and 41/42, plus pin 64 VSS); stitch a low-impedance ground plane across both sides of the IC.
Do not confuse the PIC24FJ512GA606-I/PT with the PIC24FJ512GB606-I/PT - the GB variant has integrated USB and a graphics controller but shares the same 64-TQFP footprint. If your firmware relies on USB, swapping to the GA606 will silently fail because USB is not present. Also verify the temperature grade: -I (industrial, -40C to +85C) versus -E (extended, -40C to +125C). The -E variant is required for under-hood automotive or industrial furnace applications.
Informations de conformité
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - for automotive safety-critical applications, choose AEC-Q100 qualified dsPIC33 or PIC32 families instead.
