PIC24FJ64GA004T-I/PT - 64KB Flash 16-bit MCU | Microchip
Артикул: PIC24FJ64GA004T-I/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $6.85 | $6,85 |
| 10 | $6.45 | $64,50 |
| 100 | $5.65 | $565,00 |
| 500 | $5.05 | $2.525,00 |
| 1.000 | $4.5 | $4.500,00 |
PIC24FJ64GA004T-I/PT Обзор
A microcontroller (MCU) is a compact integrated circuit containing a CPU, RAM, non-volatile program memory, timers, communication peripherals, and I/O on a single die. The PIC24F family occupies the 16-bit tier of Microchip's PIC portfolio, sitting above the 8-bit PIC16/PIC18 families and below the 32-bit PIC32MX/dsPIC families. Within the PIC24F lineup, the PIC24FJ64GA004 belongs to the General Purpose (GA) subfamily with extensive peripheral integration, and uses the nanoWatt XLP (eXtreme Low Power) technology to reduce active and sleep current draw.
Architectural highlights include dual Address Generation Units (AGUs) for simultaneous read/write data memory access, a hardware 17-bit x 17-bit multiplier that produces a 32-bit result in a single cycle, a 16-bit wide data path, and a peripheral pin select (PPS) remapping scheme that allows flexible assignment of digital peripherals to physical I/O pins. The integrated Real-Time Clock and Calendar (RTCC) module runs from a 32.768 kHz crystal with dedicated alarm and calibration logic. Internal RC oscillators reduce BOM cost for low-jitter-tolerant designs.
Typical applications include industrial control panels, sensor hubs, building automation nodes, low-power data loggers, USB/HID human-interface devices, and portable consumer electronics that need more headroom than an 8-bit platform without moving to a 32-bit core. For PIC24FJ64GA004T-I/PT designers, the on-chip 10-bit ADC, multiple UART/SPI/I2C peripherals, and selectable RTCC reduce the need for external components. When designing, plan for a 2.0V to 3.6V supply, provide a 10 uF bulk + 0.1 uF decoupling cluster near VDD/AVDD/VSS/AVSS pairs, and use the PPS registers to remap peripherals after each silicon revision.
This page consolidates distributor pricing, drop-in alternatives drawn from the PIC24FJ family, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для PIC24FJ64GA004T-I/PT — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC24FJ64GA004T-I/PT (тот же форм-фактор и посадочное место) — отличается по Core Architecture, Package, ADC, Program Memory (Flash), MSL Level.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24FJ64GA004-I/PT
✅ Прямая замена✓ В наличии
$3.3 / шт.
Открыть даташит →PIC24FJ64GA104-I/PT
✅ Прямая замена✓ В наличии
$3.97 / шт.
Открыть даташит →PIC24FJ32GA004-I/PT
✅ Прямая замена✓ В наличии
$2.55 / шт.
Открыть даташит →PIC24FJ32GA004T-I/PT
✅ Прямая замена✓ В наличии
$2.4 / шт.
Открыть даташит →PIC24FJ48GA004-I/PT
✅ Прямая замена✓ В наличии
$2.85 / шт.
Открыть даташит →PIC24FJ16GA004-I/PT
✅ Прямая замена✓ В наличии
$2.1 / шт.
Открыть даташит →PIC24FJ64GA004T-I/PT Максимальные параметры и электрические характеристики
| Core Architecture | 16-bit PIC24F |
| Core CPU Speed | 32 MHz (16 MIPS) |
| Program Memory (Flash) | 64 KB (22K x 24) |
| Data Memory (SRAM) | 8 KB |
| Operating Voltage Range | 2.0 V to 3.6 V |
| Диапазон рабочих температур | -40 C to +85 C (Industrial) |
| Digital I/O Pins | 35 |
| ADC | 10-bit, multiple channels |
| Timers | 16-bit and 32-bit options |
| Communication | UART, SPI, I2C |
| Корпус | 44-pin TQFP (10x10 mm) |
| Тип монтажа | Surface Mount |
| Уровень MSL | 3 |
| Статус RoHS | Compliant |
| Multiplier | 17-bit x 17-bit hardware, single-cycle |
| Real-Time Clock (RTCC) | Yes, with 32.768 kHz oscillator support |
| Power-Saving Technology | nanoWatt XLP |
Конфигурация выводов PIC24FJ64GA004T-I/PT
| Контакт 1 | RP5/PMD5/IC4/RB5 — Remappable I/O / SPI data / input capture |
| Контакт 2 | RP4/PMD4/IC3/RB4 — Remappable I/O / SPI data / input capture |
| Контакт 3 | RP3/PMD3/IC2/RB3 — Remappable I/O / SPI data / input capture |
| Контакт 4 | RP2/PMD2/IC1/RB2 — Remappable I/O / SPI data / input capture |
| Контакт 5 | RP1/PMD1/OC1/RB1 — Remappable I/O / output compare |
| Контакт 6 | RP0/PMD0/OC0/RB0 — Remappable I/O / output compare |
| Контакт 7 | AVSS — Analog ground |
| Контакт 8 | AVDD — Analog positive supply |
| Контакт 9 | MCLR — Master clear (reset) input, active low |
| Контакт 10 | RA0/VREF+ — Analog input / voltage reference |
| Контакт 11 | RA1/VREF- — Analog input / voltage reference |
| Контакт 12 | RA2 — Analog / digital I/O |
| Контакт 13 | RA3 — Analog / digital I/O |
| Контакт 14 | RA4 — Digital I/O / oscillator output |
| Контакт 15 | RA5 — Digital I/O / oscillator input |
| Контакт 16 | VSS — Digital ground |
| Контакт 17 | VDD — Digital positive supply |
| Контакт 18 | OSC1/RC12 — Primary oscillator input |
| Контакт 19 | OSC2/RC13 — Primary oscillator output |
| Контакт 20 | SOSCO/RC14 — Secondary oscillator output (32.768 kHz) |
| Контакт 21 | SOSCI/RC15 — Secondary oscillator input (32.768 kHz) |
| Контакт 22 | RC0 — Digital I/O |
| Контакт 23 | RC1 — Digital I/O |
| Контакт 24 | RC2 — Digital I/O |
| Контакт 25 | RC3 — Digital I/O |
| Контакт 26 | RC4 — Digital I/O |
| Контакт 27 | RC5 — Digital I/O |
| Контакт 28 | RD0 — Digital I/O |
| Контакт 29 | RD1 — Digital I/O |
| Контакт 30 | RD2 — Digital I/O |
| Контакт 31 | RD3 — Digital I/O |
| Контакт 32 | RD4 — Digital I/O |
| Контакт 33 | RD5 — Digital I/O |
| Контакт 34 | RD6 — Digital I/O |
| Контакт 35 | RD7 — Digital I/O |
| Контакт 36 | RE0 — Digital I/O |
| Контакт 37 | RE1 — Digital I/O |
| Контакт 38 | RE2 — Digital I/O |
| Контакт 39 | RE3 — Digital I/O |
| Контакт 40 | RE4 — Digital I/O |
| Контакт 41 | RE5 — Digital I/O |
| Контакт 42 | RE6 — Digital I/O |
| Контакт 43 | RE7 — Digital I/O |
| Контакт 44 | RF0 — Digital I/O |
Типичное применение
PIC24FJ64GA004T-I/PT подходит для 6 применениеs: Industrial Control Panels, Portable Consumer Electronics, Building Automation Sensor Hubs, Low-Power Data Loggers, USB/HID Human-Interface Devices, Medical Monitoring Devices.
Industrial Control Panels
The PIC24FJ64GA004T-I/PT is well matched to industrial control panel designs that require a 16-bit core with industrial -40 C to +85 C operation and 35 digital I/O pins. Its 16 MIPS throughput at 32 MHz runs ladder-logic-style scans and PID loops deterministically, while the hardware 17-bit x 17-bit multiplier accelerates DSP-style filter math for signal conditioning. The 64 KB Flash accommodates full Modbus RTU or CANopen stacks plus a graphical HMI state graph. Designers route UART/SPI/I2C peripherals to operator displays and sensors through the peripheral pin select (PPS) registers, and the on-chip RTCC keeps an accurate event log even when the panel browns out.
Рекомендуется
Portable Consumer Electronics
Battery-powered consumer products benefit from the PIC24FJ64GA004T-I/PT's nanoWatt XLP low-power technology and 2.0 V to 3.6 V supply range. Sleep current in the microampere range with RTCC wake-up lets a wearable or remote control run months on a single coin cell. The 16-bit datapath and hardware multiplier accelerate audio codecs and BLE-stack preprocessing without dragging the CPU. Eight kilobytes of RAM buffers audio frames or sensor logs, while 64 KB Flash holds a full USB HID stack plus application firmware. The 35 I/O lines drive RGB LEDs, buttons, and a small TFT, and PPS lets the designer remap peripherals to optimize PCB routing in tight enclosures.
Рекомендуется
Building Automation Sensor Hubs
Building automation hubs rely on the PIC24FJ64GA004T-I/PT to consolidate multiple sensors and report over RS-485 or wireless links. The 10-bit ADC reads thermistor, photocell and occupancy channels with cycle-accurate timing, and the dual AGU architecture lets the DMA-like peripherals update buffer memory without CPU intervention. Eight kilobytes of RAM accommodates averaging buffers and Modbus transaction logs, and 64 KB Flash stores the BACnet or KNX application profile plus a web-coap client. The industrial temperature grade and nanoWatt XLP modes keep idle current below 100 uA, fitting long-life battery or energy-harvested designs.
Рекомендуется
Low-Power Data Loggers
Environmental and asset-tracking data loggers use the PIC24FJ64GA004T-I/PT for its nanoWatt XLP deep-sleep current and on-chip RTCC, which let the MCU wake once per second to capture sensor data and return to sleep. The 64 KB Flash stores months of compressed CSV records, while 8 KB RAM buffers bursts before flash page writes. A 32.768 kHz crystal drives the RTCC for time-stamped events, and the hardware multiplier lets the CPU run simple CRC or compression algorithms inline. UART and I2C peripherals connect to external sensors and a removable SD card or BLE modem for retrieval.
Рекомендуется
USB/HID Human-Interface Devices
Custom keyboards, mice, gaming controllers, and human-interface peripherals leverage the PIC24FJ64GA004T-I/PT's 16 MIPS throughput and 35 I/O lines to scan key matrices and drive RGB lighting. The 64 KB Flash holds a full USB HID class stack plus vendor-specific report descriptors, while 8 KB RAM buffers HID reports for low-latency transmission. The hardware 17-bit x 17-bit multiplier accelerates LED color-mixing and macro processing. PPS remapping lets designers assign SPI peripherals to DMA-driven LED strips while keeping the USB D+/D- pins on a fixed location, easing FCC/EMC compliance.
Рекомендуется
Medical Monitoring Devices
Non-critical medical monitoring devices benefit from the PIC24FJ64GA004T-I/PT's deterministic 16-bit core and on-chip 10-bit ADC for biosignal acquisition. The hardware multiplier runs simple FIR filters on ECG or pulse-oximeter streams without software overhead, while 8 KB RAM buffers sample blocks before wireless transmission. nanoWatt XLP deep-sleep modes keep current draw low between sample bursts, extending battery life on wearable patches. The industrial temperature grade supports regulated clinical environments, and the 64 KB Flash accommodates safety bootloaders plus secure firmware updates.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24FJ64GA004T-I/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24FJ64GA004-I/PT | PIC24FJ64GA104-I/PT | PIC24FJ32GA004-I/PT | PIC24FJ48GA004-I/PT | PIC24FJ16GA004-I/PT |
|---|---|---|---|---|---|---|
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Speed | 16-bit PIC24F, 32 MHz / 16 MIPS | 16-bit PIC24F, 32 MHz / 16 MIPS | 16-bit PIC24F, 32 MHz / 16 MIPS | 16-bit PIC24F, 32 MHz / 16 MIPS | 16-bit PIC24F, 32 MHz / 16 MIPS | 16-bit PIC24F, 32 MHz / 16 MIPS |
| Flash | 64 KB | 64 KB | 128 KB | 32 KB | 48 KB | 16 KB |
| RAM | 8 KB | 8 KB | 16 KB | 4 KB | 8 KB | 4 KB |
| Operating Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| I/O Pins | 35 | 35 | 35 | 35 | 35 | 35 |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| Packaging | Tape & Reel (-T) | Tray | Tray | Tray | Tray | Tray |
Ключевые отличия
- Same die as PIC24FJ64GA104 with twice the memory headroom available (против PIC24FJ64GA104-I/PT)
- Tape-and-reel carrier for high-volume SMT lines (против PIC24FJ64GA004-I/PT)
- Larger Flash than PIC24FJ32GA004 in same package (против PIC24FJ32GA004-I/PT)
- Higher RAM than PIC24FJ16GA004 (против PIC24FJ16GA004-I/PT)
Заметки по проектированию
Place a 10 uF bulk capacitor plus a 0.1 uF decoupling capacitor within 5 mm of the VDD and AVDD pins. Tie VDD and AVDD to the same 3.3 V rail with a ferrite bead if analog noise is a concern. Avoid daisy-chained power traces; use a star topology so ADC reference and digital logic current do not share a series resistance.
Keep the 32.768 kHz crystal traces short and symmetric, with the load capacitors placed within 5 mm of the SOSCI/SOSCO pins. Route the MCLR line with a 10 kohm pull-up to VDD and a 100 nF to ground to filter noise. Use the smallest possible loop area for switching nodes (DC-DC SW) to avoid coupling into the analog references.
Do not assume the PPS peripheral mapping is identical across silicon revisions - check the configuration bits in your project file. The ICSP programming pins (PGECx/PGEDx) must be accessible on the production PCB for field firmware updates. When migrating from PIC24FJ64GA004 to PIC24FJ64GA104, recompile against the new linker script because the RAM/Flash sizes differ.
Estimated: driving a 25 MHz SPI bus at 16 MIPS requires the SCK signal to be routed as a 50 ohm microstrip with a series 33 ohm resistor at the source end. Keep digital outputs away from the ADC reference pins (VREF+/VREF-). If the ADC is sampling at high impedance sources (>10 kohm), add a 100 pF buffer cap at the analog input to limit crosstalk.
Информация о соответствии
RoHS compliant and lead-free per Microchip product page. The 'I' suffix denotes industrial -40 C to +85 C; this part is not AEC-Q100 qualified (use automotive 'E' grade variants where required).