PIC24FJ512GA606-E/PT - 16-bit 512KB Flash MCU, 64-TQFP | Microchip
MPN： PIC24FJ512GA606-E/PT ✗ 停產PIC24FJ512GA606-E/PT 概覽
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals such as timers, communication interfaces, ADC/DAC, and GPIOs. The PIC24FJ family uses Microchip's 16-bit modified-Harvard CPU core running at up to 32 MHz, fitting between 8-bit PIC16/PIC18 devices and 32-bit PIC32 parts in the broader microcontroller hierarchy. 'eXtreme low power' (XLP) technology targets battery-powered and always-on systems with sub-uA sleep currents and multiple low-power modes.
Key features of the PIC24FJ512GA606 include 512 KB dual-partition Flash that supports in-field Live Update (run one partition while programming the other, then swap), hardware Error Correction Code (ECC) on Flash to mitigate bit errors in harsh environments, 32 KB SRAM, 9 timers, 8 DMA channels, 6 PWM channels, 3 comparators, and 6 UARTs alongside multiple I2C and SPI interfaces. The device operates across -40C to +125C (E suffix = extended temperature).
The PIC24FJ architecture combines a 16-bit datapath with deterministic interrupt latency and a rich peripheral set optimized for digital signal control. The dual-partition Flash and ECC are particularly valuable in automotive, industrial, and medical applications where firmware must be updated in the field without downtime and where single-bit errors in program memory could cause safety incidents.
Typical applications include industrial control and sensor nodes, automotive body and HVAC controllers, medical/fitness wearables, low-power portable devices, USB Human Interface Devices (HIDs), and graphical display interfaces. Microchip's PIC24FJ is widely supported by MPLAB X IDE, MPLAB Harmony, and a broad ecosystem of code examples, libraries, and development boards.
When designing with the PIC24FJ512GA606, ensure decoupling is placed close to VDD/VSS pairs and that unused pins are configured correctly to minimize sleep current. Live Update firmware flows require careful partition management; refer to Microchip application notes for boot-loader and swap sequence guidance.
This page synthesizes distributor pricing, AEC-Q100 qualification status, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替換替代品，適用於 PIC24FJ512GA606-E/PT — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC24FJ512GA606-E/PT （相同外形與佔位） — 差異在於 Program Memory (Flash), Package, ADC, Mounting Type, Timers.
PIC24FJ512GA606-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC24FJ256GA606-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC24FJ256GA606-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC24FJ1024GA606-I/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC24FJ1024GA606-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC24FJ512GB606-I/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC24FJ512GA606-E/PT 最大額定值與電氣特性
| Core Architecture | PIC24F 16-bit |
| Program Memory (Flash) | 512 KB (170K x 24) |
| RAM | 32 KB |
| Maximum CPU Speed | 32 MHz |
| 封裝 | 64-TQFP (10x10 mm) |
| 工作溫度 | -40C to +125C (E suffix = extended) |
| Timers | 9 |
| DMA Channels | 8 |
| PWM Channels | 6 |
| Comparators | 3 |
| UART | 6 |
| I2C | Multiple |
| SPI | Multiple |
| Flash ECC | Yes (hardware Error Correction Code) |
| Dual-Partition Flash / Live Update | Yes |
| AEC-Q100 | Qualified (E suffix) |
| RoHS 狀態 | Compliant |
| 安裝類型 | Surface Mount (TQFP) |
PIC24FJ512GA606-E/PT 64-tqfp (10x10 mm) 腳位配置指南
PIC24FJ512GA606-E/PT（64-tqfp (10x10 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC24FJ512GA606-E/PT.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC24FJ512GA606-E/PT 適用於 6 應用s: Industrial Sensor Node Controller, Automotive Body/HVAC Controller, Battery-Powered Wearable / Fitness Device, USB Human Interface Device (HID) Controller, Graphical Display / Touch UI Controller, Portable Medical Monitoring Device.
Industrial Sensor Node Controller
The PIC24FJ512GA606-E/PT's 32 KB RAM and 6 UART ports let it aggregate data from multiple industrial Modbus or RS-485 sensor strings, while the 6 PWM and 9 timers drive local actuators and stepper controls. Its 32 MHz PIC24F core runs deterministic control loops with microsecond interrupt latency, and the 512 KB dual-partition Flash with Live Update means field firmware updates can be performed without shutting down the line - critical for factory automation where downtime costs thousands per minute. The 64-TQFP footprint and -40C to +125C range cover industrial cabinet and outdoor enclosure environments.
推薦
Automotive Body/HVAC Controller
AEC-Q100 qualification makes the PIC24FJ512GA606-E/PT a natural fit for in-cabin body controllers, HVAC blend-door actuators, and seat modules where reliable operation from -40C to +125C is mandatory. The 6 PWM channels can drive brushless-DC fans and stepper-driven air-mix motors while the dual-partition Flash with ECC supports ISO 26262-friendly fail-safe boot strategies. Its 16-bit datapath simplifies firmware for sensor filtering and PID control, and the 64-TQFP package is compatible with standard SMT lines already producing automotive ECUs.
推薦
Battery-Powered Wearable / Fitness Device
The eXtreme Low Power (XLP) PIC24F family that the PIC24FJ512GA606-E/PT belongs to offers multiple deep-sleep and idle modes with sub-microamp currents, extending coin-cell battery life in wearables such as fitness bands, heart-rate monitors, and smart watches. The 512 KB Flash accommodates Bluetooth LE profiles, sensor-fusion libraries, and OTA update images, while the 64-TQFP package, though larger than QFN wearables typically use, is suitable for medical-grade fitness devices and clinical wearables where AEC-Q100-style reliability is required.
推薦
USB Human Interface Device (HID) Controller
For keyboards, mice, game controllers, and custom HID peripherals, the PIC24FJ512GA606-E/PT can be paired with an external USB transceiver or migrated to the GB606 variant (which integrates USB 2.0 OTG). The 32 MHz 16-bit core runs USB stacks and HID report parsing with low latency, and the 512 KB Flash supports composite USB devices with multiple interfaces. The 64-TQFP package is also available on Microchip's low-pin-count development boards, simplifying prototype-to-production transition for consumer HID products.
推薦
Graphical Display / Touch UI Controller
The PIC24FJ512GA606-E/PT's 32 KB RAM is sufficient to drive small TFT or OLED displays up to 320x240 with frame buffers in external SPI Flash, while the 6 UART and SPI ports allow parallel touch-controller and display-driver communication. Designers can use the 16-bit datapath for anti-aliasing fonts and 2D primitives without an external graphics accelerator, reducing BOM cost. The extended -40C to +125C range supports outdoor and in-vehicle HMI use cases including EV charging station displays and industrial control panels.
推薦
Portable Medical Monitoring Device
The PIC24FJ512GA606-E/PT's Flash ECC makes it a candidate for portable medical devices such as blood-glucose meters, pulse oximeters, and clinical wearables where single-bit memory errors could corrupt patient data. The dual-partition Live Update capability supports regulatory-compliant firmware revisions in deployed units, and the AEC-Q100 grade (-40C to +125C, E suffix) covers body-worn devices that may experience elevated skin-temperature environments. Its 16-bit precision is well-suited to biomedical signal conditioning paired with low-noise op-amps.
推薦
推薦產品摘要
工程參考資料，適用於 PIC24FJ512GA606-E/PT — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC24FJ512GA606-I/PT | PIC24FJ256GA606-I/PT | PIC24FJ256GA606-E/PT | PIC24FJ1024GA606-I/PT | PIC24FJ1024GA606-E/PT | PIC24FJ512GB606-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| 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 | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Flash | 512 KB | 512 KB | 256 KB | 256 KB | 1024 KB | 1024 KB | 512 KB |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| Core Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) |
| AEC-Q100 | Yes | No | No | Yes | No | Yes | No |
| USB 2.0 OTG | No | No | No | No | No | No | Yes |
| Dual-Partition Live Update | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
主要差異化特點
- Extended temperature grade with AEC-Q100 qualification (對比PIC24FJ512GA606-I/PT)
- Dual-partition Flash with hardware ECC and Live Update (對比PIC24FJ256GA606-E/PT)
- Full peripheral set for control-heavy embedded designs (對比PIC24FJ512GB606-I/PT)
設計說明
Place a 100 nF decoupling capacitor as close as possible to each VDD/VSS pin pair on the PIC24FJ512GA606-E/PT. Add a bulk 4.7 uF to 10 uF ceramic or tantalum capacitor at the regulator output. Use separate analog (AVDD) and digital supply pins properly - tie them together at one point with a ferrite bead if power-rail noise is a concern. Follow the decoupling guidelines in Microchip's PIC24FJXXXGA606/GB606 family datasheet for stable operation.
Unused pins on the PIC24FJ512GA606-E/PT should be configured as digital outputs driving low, or as inputs with the internal weak pull-up enabled, to minimize current draw in sleep modes. Leaving them floating can cause shoot-through current and higher I_DD. For Live Update dual-partition code, ensure the boot loader is placed in a protected boot region and validate the application partition's CRC before swapping to prevent bricking on failed updates.
Route the PGECx/PGEDx programming/debug signals to a tag-connect or header with no series resistors; Microchip ICD debug tools need clean access to these pins. Keep analog signal traces (ADC inputs, comparator inputs) short and away from switching PWM or digital lines to reduce coupling. Place the 32.768 kHz low-power crystal (if used for RTCC) close to the SOSC pins with a ground guard ring.
合規資訊
AEC-Q100 qualified per the E temperature suffix and Microchip product page. RoHS and REACH compliance assumed from Microchip standard policy for TQFP-packaged MCUs; halogen-free status not stated in the verified web data.
