PIC24FJ512GA606-I/PT - 16-bit 32MHz MCU, 512KB Flash, 64-TQFP
N.º da peça: PIC24FJ512GA606-I/PT ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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.
Alternativas drop-in para PIC24FJ512GA606-I/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC24FJ512GA606-I/PT (mesmo formato e footprint) — diferindo em Timers, Core Architecture, Package, MSL Level, Operating Temperature.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24FJ1024GA606-I/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24FJ512GB606-I/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24FJ256GA606-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.05 / unidade
Ver ficha técnica →PIC24FJ512GA606T-I/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24FJ256GU406-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$2.69 / unidade
Ver ficha técnica →PIC24FJ128GA606-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.32 / unidade
Ver ficha técnica →PIC24FJ512GA606-I/PT Classificações máximas e características elétricas
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Frequência máxima de clock | 32 MHz |
| Program Memory (Flash) | 512 KB (170K x 24) with ECC |
| RAM | 32 KB |
| Flash Partitions | Dual-partition with Live Update |
| Faixa de temperatura de operação | -40C to +85C (industrial, -I) |
| Encapsulamento | 64-TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount |
| GPIO Count | 53 |
| ADC | 12-bit A/D converter |
| Communication Interfaces | UART, SPI, I2C |
| ICSP Programming Pins | Multiple PGECx/PGEDx pairs |
| Nível MSL | 3 (168 hours) |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Configuração de pinos do PIC24FJ512GA606-I/PT
| Pino 1 | RP15/RB15 — Remappable I/O / general-purpose port B |
| Pino 2 | RP14/RB14 — Remappable I/O / general-purpose port B |
| Pino 3 | RP13/RB13 — Remappable I/O / general-purpose port B |
| Pino 4 | RP12/RB12 — Remappable I/O / general-purpose port B |
| Pino 5 | RP11/RB11 — Remappable I/O / general-purpose port B |
| Pino 6 | RP10/RB10 — Remappable I/O / general-purpose port B |
| Pino 7 | RP9/RB9 — Remappable I/O / general-purpose port B |
| Pino 8 | RP8/RB8 — Remappable I/O / general-purpose port B |
| Pino 9 | RP7/RB7 — Remappable I/O / general-purpose port B |
| Pino 10 | RP6/RB6 — Remappable I/O / general-purpose port B |
| Pino 11 | RP5/RB5 — Remappable I/O / general-purpose port B |
| Pino 12 | RP4/RB4 — Remappable I/O / general-purpose port B |
| Pino 13 | RP3/RB3 — Remappable I/O / general-purpose port B |
| Pino 14 | RP2/RB2 — Remappable I/O / general-purpose port B |
| Pino 15 | RP1/RB1 — Remappable I/O / general-purpose port B |
| Pino 16 | RP0/RB0 — Remappable I/O / general-purpose port B |
| Pino 17 | VDD — Positive supply voltage |
| Pino 18 | VSS — Ground reference |
| Pino 19 | RA15 — General-purpose port A |
| Pino 20 | RA14 — General-purpose port A |
| Pino 21 | RA13 — General-purpose port A |
| Pino 22 | RA12 — General-purpose port A |
| Pino 23 | RA11 — General-purpose port A |
| Pino 24 | RA10 — General-purpose port A |
| Pino 25 | RA9 — General-purpose port A |
| Pino 26 | RA8 — General-purpose port A |
| Pino 27 | RA7 — General-purpose port A |
| Pino 28 | RA6 — General-purpose port A |
| Pino 29 | RA5 — General-purpose port A |
| Pino 30 | RA4 — General-purpose port A |
| Pino 31 | RA3 — General-purpose port A |
| Pino 32 | RA2 — General-purpose port A |
| Pino 33 | RA1 — General-purpose port A |
| Pino 34 | RA0 — General-purpose port A |
| Pino 35 | OSC1 — Crystal oscillator input |
| Pino 36 | OSC2 — Crystal oscillator output |
| Pino 37 | RC15 — General-purpose port C |
| Pino 38 | RC14 — General-purpose port C |
| Pino 39 | RC13 — General-purpose port C |
| Pino 40 | RC12 — General-purpose port C |
| Pino 41 | VDD — Positive supply voltage |
| Pino 42 | VSS — Ground reference |
| Pino 43 | RC11 — General-purpose port C |
| Pino 44 | RC10 — General-purpose port C |
| Pino 45 | RC9 — General-purpose port C |
| Pino 46 | RC8 — General-purpose port C |
| Pino 47 | RC7 — General-purpose port C |
| Pino 48 | RC6 — General-purpose port C |
| Pino 49 | RC5 — General-purpose port C |
| Pino 50 | RC4 — General-purpose port C |
| Pino 51 | RC3 — General-purpose port C |
| Pino 52 | RC2 — General-purpose port C |
| Pino 53 | RC1 — General-purpose port C |
| Pino 54 | RC0 — General-purpose port C |
| Pino 55 | RD15 — General-purpose port D |
| Pino 56 | RD14 — General-purpose port D |
| Pino 57 | RD13 — General-purpose port D |
| Pino 58 | RD12 — General-purpose port D |
| Pino 59 | RD11 — General-purpose port D |
| Pino 60 | RD10 — General-purpose port D |
| Pino 61 | RD9 — General-purpose port D |
| Pino 62 | RD8 — General-purpose port D |
| Pino 63 | MCLR — Master clear / reset input |
| Pino 64 | VSS — Ground reference |
Aplicações típicas
PIC24FJ512GA606-I/PT é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24FJ512GA606-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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)
Notas de projeto
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.
Informações de conformidade
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.
