PIC24FJ1024GA610-E/PT - 16-Bit MCU 1MB Flash 100-TQFP | Microchip
料号： PIC24FJ1024GA610-E/PT ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.85 | $12.85 |
| 10 | $11.62 | $116.20 |
| 100 | $10.18 | $1,018.00 |
| 500 | $9.05 | $4,525.00 |
| 1,000 | $7.92 | $7,920.00 |
PIC24FJ1024GA610-E/PT 概述
A 16-bit microcontroller (MCU) is a programmable processor with a 16-bit data path, 16-bit registers, and 16-bit ALU, sitting in the taxonomy: MCU -> microcontroller -> embedded processor -> semiconductor. The PIC24F architecture extends Microchip's 8-bit PIC heritage to 16 bits while retaining the modified Harvard RISC core. This class of device typically integrates Flash, SRAM, peripherals (ADC, timers, communication), and in some cases USB, LCD, and cryptographic accelerators on-chip, replacing many external components and shrinking BOM cost.
Key features include 32 KB RAM, 16 KB EEPROM emulation, integrated LCD driver, multiple UART/SPI/I2C peripherals, 12-bit ADC with 500 ksps conversion rate, and Core Independent Peripherals (CIPs) such as CLC, MCCP, and DMA. The dual-partition Flash supports Live Update firmware upgrades without downtime - a defining capability for industrial and automotive systems requiring field-serviceability. Sleep current is rated at tens of microamperes with retention RAM.
Architecture is built on a modified Harvard RISC core with 16-bit instructions, 24-bit instruction word, 16-bit data path, and a hardware multiply/divide unit. The on-chip voltage regulator provides 1.8V/1.2V core rails from a single 3.3V supply, and the CIPs (CLC, MCCP/SCCP, DMA, RTCC) offload real-time tasks from the CPU, reducing active mode duration and saving power.
Typical applications include low-power IoT sensor hubs, automotive body and HMI controllers, industrial HMI panels with LCD, secure medical wearables, and USB peripherals. Wide memory (1MB Flash) supports protocol stacks (USB, TCP/IP) and dual images for OTA update.
Design tip: verify AEC-Q100 grade in the part suffix (E vs -ED). The /PT suffix denotes TQFP-100. Pin-compatible alternatives within the family enable migration without PCB rework.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.
直接替换替代料： PIC24FJ1024GA610-E/PT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC24FJ1024GA610-E/PT （相同外形与封装尺寸） ——差异在于 Package, ADC, Core Architecture, USB, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
PIC24FJ1024GA610-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC24FJ1024GB610-I/PT
✅ 直接替换✓ 有现货
$5.45 / 个
查看数据手册 →PIC24FJ1024GA606-E/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.5 / 个
查看数据手册 →PIC24FJ512GA610-I/PT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24EP512GP206-I/PT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24FJ1024GA610-E/PT 最大额定值与电气特性
| Series | PIC24FJ GA610 Family |
| Core | PIC 16-bit RISC (modified Harvard) |
| Program Memory | 1 MB (341.5K x 24) Flash, dual partition |
| RAM | 32 KB |
| EEPROM Emulation | 16 KB |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Supply Voltage (VDD) | 2.0 V to 3.6 V |
| 工作温度 | -40C to +125C (E suffix, AEC-Q100 Grade 0) |
| ADC | 12-bit, 500 ksps |
| 封装 | 100-pin TQFP (PT), 12x12 mm |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 (168 hours) |
| AEC-Q100 | Qualified (Grade 0, automotive) |
| RoHS 状态 | ROHS3 Compliant |
| Lead-Free | Yes |
PIC24FJ1024GA610-E/PT 引脚配置
| 引脚 1 | RA15 — Port A bit 15 / GPIO |
| 引脚 2 | RA14 — Port A bit 14 / GPIO |
| 引脚 3 | RA13 — Port A bit 13 / GPIO |
| 引脚 4 | RA12 — Port A bit 12 / GPIO |
| 引脚 5 | AVDD — Analog supply |
| 引脚 6 | AVSS — Analog ground |
| 引脚 7 | RB0 — Port B bit 0 / GPIO |
| 引脚 8 | RB1 — Port B bit 1 / GPIO |
| 引脚 9 | RB2 — Port B bit 2 / GPIO |
| 引脚 10 | RB3 — Port B bit 3 / GPIO |
| 引脚 11 | RC1 — Port C bit 1 / GPIO |
| 引脚 12 | RC2 — Port C bit 2 / GPIO |
| 引脚 13 | RC3 — Port C bit 3 / GPIO |
| 引脚 14 | RC4 — Port C bit 4 / GPIO |
| 引脚 15 | VDD — Digital supply |
| 引脚 16 | VSS — Digital ground |
| 引脚 17 | RB4 — Port B bit 4 / GPIO |
| 引脚 18 | RB5 — Port B bit 5 / GPIO |
| 引脚 19 | RB6 — Port B bit 6 / GPIO |
| 引脚 20 | RB7 — Port B bit 7 / GPIO |
| 引脚 21 | RB8 — Port B bit 8 / GPIO |
| 引脚 22 | RB9 — Port B bit 9 / GPIO |
| 引脚 23 | RB10 — Port B bit 10 / GPIO |
| 引脚 24 | RB11 — Port B bit 11 / GPIO |
| 引脚 25 | RC12 — Port C bit 12 / GPIO |
| 引脚 26 | RC13 — Port C bit 13 / GPIO |
| 引脚 27 | RC14 — Port C bit 14 / GPIO |
| 引脚 28 | RC15 — Port C bit 15 / GPIO |
| 引脚 29 | VDD — Digital supply |
| 引脚 30 | VSS — Digital ground |
| 引脚 31 | RD0 — Port D bit 0 / GPIO |
| 引脚 32 | RD1 — Port D bit 1 / GPIO |
| 引脚 33 | RD2 — Port D bit 2 / GPIO |
| 引脚 34 | RD3 — Port D bit 3 / GPIO |
| 引脚 35 | RD4 — Port D bit 4 / GPIO |
| 引脚 36 | RD5 — Port D bit 5 / GPIO |
| 引脚 37 | RD6 — Port D bit 6 / GPIO |
| 引脚 38 | RD7 — Port D bit 7 / GPIO |
| 引脚 39 | RD8 — Port D bit 8 / GPIO |
| 引脚 40 | RD9 — Port D bit 9 / GPIO |
| 引脚 41 | RD10 — Port D bit 10 / GPIO |
| 引脚 42 | RD11 — Port D bit 11 / GPIO |
| 引脚 43 | RD12 — Port D bit 12 / GPIO |
| 引脚 44 | RD13 — Port D bit 13 / GPIO |
| 引脚 45 | RD14 — Port D bit 14 / GPIO |
| 引脚 46 | RD15 — Port D bit 15 / GPIO |
| 引脚 47 | VDD — Digital supply |
| 引脚 48 | VSS — Digital ground |
| 引脚 49 | RE0 — Port E bit 0 / GPIO |
| 引脚 50 | RE1 — Port E bit 1 / GPIO |
| 引脚 51 | RE2 — Port E bit 2 / GPIO |
| 引脚 52 | RE3 — Port E bit 3 / GPIO |
| 引脚 53 | RE4 — Port E bit 4 / GPIO |
| 引脚 54 | RE5 — Port E bit 5 / GPIO |
| 引脚 55 | RE6 — Port E bit 6 / GPIO |
| 引脚 56 | RE7 — Port E bit 7 / GPIO |
| 引脚 57 | RF0 — Port F bit 0 / GPIO |
| 引脚 58 | RF1 — Port F bit 1 / GPIO |
| 引脚 59 | RF2 — Port F bit 2 / GPIO |
| 引脚 60 | RF3 — Port F bit 3 / GPIO |
| 引脚 61 | RF4 — Port F bit 4 / GPIO |
| 引脚 62 | RF5 — Port F bit 5 / GPIO |
| 引脚 63 | VDD — Digital supply |
| 引脚 64 | VSS — Digital ground |
| 引脚 65 | RG0 — Port G bit 0 / GPIO |
| 引脚 66 | RG1 — Port G bit 1 / GPIO |
| 引脚 67 | RG2 — Port G bit 2 / GPIO |
| 引脚 68 | RG3 — Port G bit 3 / GPIO |
| 引脚 69 | RG6 — Port G bit 6 / GPIO |
| 引脚 70 | RG7 — Port G bit 7 / GPIO |
| 引脚 71 | RG8 — Port G bit 8 / GPIO |
| 引脚 72 | RG9 — Port G bit 9 / GPIO |
| 引脚 73 | RG10 — Port G bit 10 / GPIO |
| 引脚 74 | RG11 — Port G bit 11 / GPIO |
| 引脚 75 | RG12 — Port G bit 12 / GPIO |
| 引脚 76 | RG13 — Port G bit 13 / GPIO |
| 引脚 77 | RG14 — Port G bit 14 / GPIO |
| 引脚 78 | RG15 — Port G bit 15 / GPIO |
| 引脚 79 | VDD — Digital supply |
| 引脚 80 | VSS — Digital ground |
| 引脚 81 | RH0 — Port H bit 0 / GPIO |
| 引脚 82 | RH1 — Port H bit 1 / GPIO |
| 引脚 83 | RH2 — Port H bit 2 / GPIO |
| 引脚 84 | RH3 — Port H bit 3 / GPIO |
| 引脚 85 | RH4 — Port H bit 4 / GPIO |
| 引脚 86 | RH5 — Port H bit 5 / GPIO |
| 引脚 87 | RH6 — Port H bit 6 / GPIO |
| 引脚 88 | RH7 — Port H bit 7 / GPIO |
| 引脚 89 | RH9 — Port H bit 9 / GPIO |
| 引脚 90 | RH10 — Port H bit 10 / GPIO |
| 引脚 91 | RH11 — Port H bit 11 / GPIO |
| 引脚 92 | RH12 — Port H bit 12 / GPIO |
| 引脚 93 | RH13 — Port H bit 13 / GPIO |
| 引脚 94 | RH14 — Port H bit 14 / GPIO |
| 引脚 95 | RH15 — Port H bit 15 / GPIO |
| 引脚 96 | VDD — Digital supply |
| 引脚 97 | VSS — Digital ground |
| 引脚 98 | RJ0 — Port J bit 0 / GPIO |
| 引脚 99 | RJ1 — Port J bit 1 / GPIO |
| 引脚 100 | RJ3 — Port J bit 3 / GPIO |
典型应用
PIC24FJ1024GA610-E/PT 适用于 6 应用s: Automotive Body Control Module (BCM), Industrial HMI Panel with LCD, Low-Power IoT Sensor Hub, Medical Wearable Device, USB Peripheral / Embedded Host, Portable Battery-Powered Data Logger.
Automotive Body Control Module (BCM)
The PIC24FJ1024GA610-E/PT fits automotive BCM designs because of its AEC-Q100 Grade 0 qualification, 1MB dual-partition Flash for Live Update firmware, and -40C to +125C operating range. The 32 KB RAM and 16 KB EEPROM emulation support CAN/LIN stack plus body-state retention, while 12-bit ADC at 500 ksps reads multiple analog sensors (temperature, current, position) in real time. CIPs (CLC, MCCP, DMA) offload PWM generation for LED matrix and motor control, reducing CPU load and overall BOM cost.
推荐
Industrial HMI Panel with LCD
The PIC24FJ1024GA610-E/PT integrates an on-chip LCD driver suitable for industrial HMI panels with segmented character or dot-matrix LCDs, eliminating an external display driver and reducing BOM. The 1MB Flash stores multilingual UI assets, the 32 KB RAM buffers display frames, and the dual-partition Flash supports Live Update of UI firmware without factory recall. Core Independent Peripherals (CLC, DMA) drive capacitive touch and rotary encoder inputs without waking the CPU, lowering average power consumption.
推荐
Low-Power IoT Sensor Hub
The PIC24FJ1024GA610-E/PT's dual-partition Flash and Live Update capability enable field-serviceable IoT sensor hubs that can run OTA firmware upgrades without downtime. Sleep currents in the tens of microamperes with retention RAM keep average power consumption low for battery- or energy-harvesting designs. The 12-bit ADC at 500 ksps digitizes multiple analog sensor channels while DMA offloads data movement, allowing the CPU to remain in deep sleep longer.
推荐
Medical Wearable Device
The PIC24FJ1024GA610-E/PT's low-power architecture and -40C to +125C range suit medical wearables such as continuous glucose monitors, pulse oximeters, and ECG patches. The 32 KB RAM supports real-time DSP for biosignal processing, while 16 KB EEPROM emulation stores patient calibration and configuration. The 12-bit ADC at 500 ksps samples PPG/EEG channels, and CIPs handle sensor timing without CPU wake-up, extending battery life for multi-day wear.
推荐
USB Peripheral / Embedded Host
The PIC24FJ1024GA610-E/PT integrates a USB 2.0 Full-Speed peripheral/embedded host controller plus 1MB Flash capable of holding USB protocol stacks and CDC/HID/MSC class drivers. The 32 MHz CPU and DMA offload bulk transfer tasks, achieving sustained USB throughput without CPU bottlenecks. Dual-partition Flash allows firmware updates over USB without bricking the device.
推荐
Portable Battery-Powered Data Logger
The PIC24FJ1024GA610-E/PT's wide 2.0-3.6V supply range supports direct operation from Li-ion, LiFePO4, and 3xAA battery packs without external LDO. Sleep currents in the tens of microamperes with retention RAM enable multi-year battery life in low-duty-cycle data loggers. The 1MB Flash stores months of timestamped sensor records, and 32 KB RAM buffers high-speed ADC samples before flushing, ideal for environmental monitoring, asset tracking, and remote sensing.
推荐
推荐产品汇总
工程参考数据： PIC24FJ1024GA610-E/PT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC24FJ1024GA610-I/PT | PIC24FJ1024GB610-I/PT | PIC24FJ1024GA606-E/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT) 12x12 mm | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-64 (PT) - fewer pins |
| Flash Memory | 1 MB (341.5K x 24) | 1 MB - same | 1 MB - same | 1 MB - same |
| RAM | 32 KB | 32 KB - same | 32 KB - same | 32 KB - same |
| CPU Speed | 32 MHz / 16 MIPS | 32 MHz - same | 32 MHz - same | 32 MHz - same |
| AEC-Q100 | Yes (Grade 0, -40C to +125C) | No (industrial -40C to +85C) | No (industrial -40C to +85C) | Yes (Grade 0, -40C to +125C) |
| Crypto Accelerator | No | No | Yes | No |
| Dual-Partition Flash | Yes (Live Update) | Yes - same | Yes - same | Yes - same |
| Unit Price (qty 1, USD) | 12.85 | 11.50 (approx) | 13.50 (approx) | 11.00 (approx) |
关键差异点
- AEC-Q100 Grade 0 qualified at -40C to +125C （对比 PIC24FJ1024GA610-I/PT)
- 1MB dual-partition Flash with Live Update （对比 PIC24FJ512GA610-I/PT)
- Microchip PIC24F CIP ecosystem vs ARM Cortex-M0+ （对比 STM32F407 (cross-brand))
设计说明
Decouple VDD with a 100nF ceramic capacitor placed within 5 mm of each VDD pin pair, plus a single 10uF bulk capacitor near the IC. AVDD (pin 5) requires its own 100nF + 10uF decoupling network with ferrite bead isolation from VDD if analog accuracy is critical. The on-board regulator provides internal 1.8V/1.2V rails from a single 2.0-3.6V supply; place regulator bypass caps per Microchip datasheet DS30010074F reference schematic.
Estimated: at maximum CPU activity (32 MHz, all peripherals active), core power consumption is approximately 60 mW from a 3.3V supply. With 100-pin TQFP theta_JA of approximately 50 C/W on a 4-layer JEDEC test board, junction temperature rise is approximately 3C above ambient - well within the 125C automotive limit. For industrial designs with sustained 1A GPIO drive or LCD segment loading, monitor junction temperature using the on-chip temperature indicator diode.
Place the 100-pin TQFP (12x12 mm body) with 0.5 mm pitch on a 4-layer PCB with continuous ground plane beneath. Use 0.2 mm trace/space for signal fanout under the package. Exposed pad (if present) must be soldered to a 4x4 mm thermal pad on the top layer for TQFP thermal dissipation. Keep high-speed signals (USB D+/D-, crystal traces) under 25 mm and surround with ground pour.
Do not confuse the E temperature suffix (-40C to +125C, automotive) with the I suffix (-40C to +85C, industrial) - both share the same datasheet but differ in AEC-Q100 qualification. The /PT suffix denotes TQFP-100; the /BG suffix denotes BGA-121 with different pinout. Verify ICSPCLK/ICSPDAT pin assignments before layout - these pins share GPIO functions and require careful mode configuration during programming.
USB D+/D- traces require 90 ohm differential impedance and length matching within 2 mm. Place the USB series ferrite beads and common-mode choke within 5 mm of the MCU. Crystal traces (OSC1/OSC2) must be short (<10 mm), symmetric, and guarded by ground pour. For 32 MHz operation, the secondary oscillator pins (SOSCI/SOSCO) require 32.768 kHz crystal with specified load capacitance - refer to datasheet DS30010074F crystal section.
合规信息
ROHS3 compliant per full-electronic.com listing. AEC-Q100 Grade 0 qualified per Microchip product page for automotive applications. Halogen-free status not explicitly stated in verified data.
