PIC24EP512GU810-E/PT - 60 MIPS 16-bit MCU, 512KB Flash, USB/CAN | Microchip
料号： PIC24EP512GU810-E/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $15.8 | $15.80 |
| 10 | $14.4 | $144.00 |
| 100 | $12.85 | $1,285.00 |
| 500 | $11.2 | $5,600.00 |
| 1,000 | $9.95 | $9,950.00 |
PIC24EP512GU810-E/PT 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and configurable peripherals on one die. The PIC24E family extends this concept with a 16-bit modified Harvard architecture that executes most instructions in one cycle; in the system hierarchy it sits between simple 8-bit MCUs and 32-bit ARM Cortex-M devices. This part specifically belongs to the PIC24E general-purpose sub-family known for high-throughput DSP-friendly math, USB, and CAN connectivity.
Key features include 16-bit ADC with up to 12-bit conversion at 1.1 Msps, multiple 16-bit timers, nine 16-bit and eight 32-bit general-purpose timers for a total of 27 timer channels, PWM with high-resolution duty control, and dual ECAN modules compliant with CAN 2.0B. The device runs from 3.0V to 3.6V with on-chip LDO, supports -40C to +125C operating temperature, and is AEC-Q100 qualified for automotive applications.
The PIC24EP512GU810 uses Microchip's 16-bit modified Harvard architecture with DSP extensions, deterministic interrupt latency, and a wide peripheral set, enabling the same chip to drive motor control loops, run a USB stack, and bridge to CAN networks. The large 512 KB Flash supports over-the-air (OTA) bootloaders and dual-image schemes, while the 52 KB RAM accommodates USB HID/CDC class stacks plus communications buffers without external memory expansion.
Typical applications include industrial automation and motor control, automotive body and chassis ECUs, USB-CDC/HID peripherals, CAN-bridge gateways, and medical instrumentation. The wide I/O count makes it suitable for graphical HMI panels when paired with an external TFT controller. In each of these roles the part replaces a discrete MCU-plus-CAN/USB transceiver board with a single chip solution.
Design tip: route the USB D+/D- lines as a 90-ohm differential pair and place the 48 MHz crystal within 5 mm of the OSCI/OSCO pins. For CAN, use a 120-ohm termination resistor and isolate the bus from noisy switching nodes. The on-chip LDO requires a 1 uF + 10 uF decoupling network on VDDCORE.
This page synthesizes distributor pricing, same-brand drop-in alternatives, application notes, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for selection, sourcing, and schematic-level decisions.
直接替换替代料： PIC24EP512GU810-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： PIC24EP512GU810-E/PT （相同外形与封装尺寸） ——差异在于 Package, Timers, ADC, Core, I/O Pins.
快速对比工具——选择替代料号进行并排对比：
PIC24EP512GU810-I/PT
✅ 直接替换✓ 有现货
$7.8 / 个
查看数据手册 →PIC24EP512GU810-E/PF
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24EP256GU810-I/PT
✅ 直接替换✓ 有现货
$8.05 / 个
查看数据手册 →DSPIC33EP512MU810-I/PT
✅ 直接替换✓ 有现货
$7.78 / 个
查看数据手册 →PIC24EP512GU810-E/PT 最大额定值与电气特性
| Product Type | 16-bit Microcontroller (MCU) |
| Series | PIC 24EP |
| Core Architecture | 16-bit modified Harvard with DSP |
| CPU Speed | 60 MIPS (70 MHz core) |
| Program Memory | 512 KB Flash (170K x 24) |
| RAM | 52 KB |
| 电源电压 | 3.0 V to 3.6 V |
| I/O Pins | 83 |
| 封装 | 100-TQFP (12x12 mm, 1.10 mm height) |
| Communication | USB 2.0 Full-Speed, 2x CAN 2.0B, UART, SPI, I2C |
| ADC | Up to 12-bit, 1.1 Msps |
| Timers | 27 (9x 16-bit + 8x 32-bit) |
| PWM | High-resolution PWM outputs |
| 工作温度 | -40C to +125C (E = Enhanced, AEC-Q100 Grade) |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020, reflow 245C) |
| RoHS 状态 | Compliant |
| AEC-Q100 | Qualified (automotive grade) |
PIC24EP512GU810-E/PT 引脚配置
| 引脚 1 | RP15/RB15 — Remappable I/O (PPS), Port B |
| 引脚 2 | RP14/RB14 — Remappable I/O (PPS), Port B |
| 引脚 3 | VSS — Ground reference |
| 引脚 4 | VDD — Power supply 3.0-3.6 V |
| 引脚 5 | RP13/USBID/RB13 — Remappable I/O / USB ID detect |
| 引脚 6 | RB12/RP12 — Remappable I/O, Port B |
| 引脚 7 | D- — USB D- differential data |
| 引脚 8 | D+ — USB D+ differential data |
| 引脚 9 | VBUS — USB VBUS detect |
| 引脚 10 | RP11/RB11 — Remappable I/O, Port B |
| 引脚 11 | VDD — Power supply 3.0-3.6 V |
| 引脚 12 | VSS — Ground reference |
| 引脚 13 | OC1/RD0 — Output Compare 1 / PWM |
| 引脚 14 | OC2/RD1 — Output Compare 2 / PWM |
| 引脚 15 | RD2 — Port D I/O |
| 引脚 16 | RD3 — Port D I/O |
| 引脚 17 | RD4 — Port D I/O |
| 引脚 18 | RD5 — Port D I/O |
| 引脚 19 | VDDCORE — Internal LDO output, decouple with 1uF+10uF |
| 引脚 20 | ENVREG — Enable internal LDO regulator |
| 引脚 21 | RA0 — Port A I/O / analog input |
| 引脚 22 | RA1 — Port A I/O / analog input |
| 引脚 23 | RA2 — Port A I/O / analog input |
| 引脚 24 | RA3 — Port A I/O / analog input |
| 引脚 25 | RA4 — Port A I/O / analog input |
| 引脚 26 | RA5 — Port A I/O / analog input |
| 引脚 27 | RA6 — Port A I/O / analog input |
| 引脚 28 | VDD — Power supply 3.0-3.6 V |
| 引脚 29 | VSS — Ground reference |
| 引脚 30 | RA7 — Port A I/O / analog input |
| 引脚 31 | RA8 — Port A I/O / analog input |
| 引脚 32 | RA9 — Port A I/O / analog input |
| 引脚 33 | RA10 — Port A I/O / analog input |
| 引脚 34 | VREF+ — ADC voltage reference positive |
| 引脚 35 | VREF- — ADC voltage reference negative |
| 引脚 36 | AVDD — Analog supply 3.0-3.6 V |
| 引脚 37 | AVSS — Analog ground |
| 引脚 38 | RB0/PGED3 — Port B I/O / ICSP data 3 |
| 引脚 39 | RB1/PGEC3 — Port B I/O / ICSP clock 3 |
| 引脚 40 | RB2/PGED2 — Port B I/O / ICSP data 2 |
| 引脚 41 | RB3/PGEC2 — Port B I/O / ICSP clock 2 |
| 引脚 42 | RB4 — Port B I/O |
| 引脚 43 | RB5 — Port B I/O |
| 引脚 44 | RB6 — Port B I/O |
| 引脚 45 | RB7 — Port B I/O |
| 引脚 46 | RB8 — Port B I/O |
| 引脚 47 | VDD — Power supply 3.0-3.6 V |
| 引脚 48 | VSS — Ground reference |
| 引脚 49 | OSCI — Primary crystal oscillator input |
| 引脚 50 | OSCO — Primary crystal oscillator output |
| 引脚 51 | SOSCI — Secondary low-power oscillator input |
| 引脚 52 | SOSCO — Secondary low-power oscillator output |
| 引脚 53 | MCLR — Master Clear (reset), active low |
| 引脚 54 | RE0 — Port E I/O |
| 引脚 55 | RE1 — Port E I/O |
| 引脚 56 | RE2 — Port E I/O |
| 引脚 57 | RE3 — Port E I/O |
| 引脚 58 | RE4 — Port E I/O |
| 引脚 59 | RE5 — Port E I/O |
| 引脚 60 | RE6 — Port E I/O |
| 引脚 61 | RE7 — Port E I/O |
| 引脚 62 | VDD — Power supply 3.0-3.6 V |
| 引脚 63 | VSS — Ground reference |
| 引脚 64 | RF0 — Port F I/O |
| 引脚 65 | RF1 — Port F I/O |
| 引脚 66 | RF2 — Port F I/O |
| 引脚 67 | RF3 — Port F I/O |
| 引脚 68 | RF4 — Port F I/O |
| 引脚 69 | RF5 — Port F I/O |
| 引脚 70 | RF6 — Port F I/O |
| 引脚 71 | RF7 — Port F I/O |
| 引脚 72 | RG0 — Port G I/O |
| 引脚 73 | VSS — Ground reference |
| 引脚 74 | VDD — Power supply 3.0-3.6 V |
| 引脚 75 | RG1 — Port G I/O |
| 引脚 76 | RG2 — Port G I/O |
| 引脚 77 | RG3 — Port G I/O |
| 引脚 78 | RG6 — Port G I/O |
| 引脚 79 | RG7 — Port G I/O |
| 引脚 80 | RG8 — Port G I/O |
| 引脚 81 | RG9 — Port G I/O |
| 引脚 82 | C1RX/C1IN-/RC0 — CAN1 RX / analog comparator / Port C |
| 引脚 83 | C1TX/RC1 — CAN1 TX / Port C |
| 引脚 84 | C2RX/C2IN-/RC2 — CAN2 RX / analog comparator / Port C |
| 引脚 85 | C2TX/RC3 — CAN2 TX / Port C |
| 引脚 86 | RC4 — Port C I/O |
| 引脚 87 | RC5 — Port C I/O |
| 引脚 88 | RC6 — Port C I/O |
| 引脚 89 | RC7 — Port C I/O |
| 引脚 90 | RC8 — Port C I/O |
| 引脚 91 | RC9 — Port C I/O |
| 引脚 92 | PWM1H/RD6 — PWM High output 1 / Port D |
| 引脚 93 | PWM1L/RD7 — PWM Low output 1 / Port D |
| 引脚 94 | PWM2H/RD8 — PWM High output 2 / Port D |
| 引脚 95 | PWM2L/RD9 — PWM Low output 2 / Port D |
| 引脚 96 | PWM3H/RD10 — PWM High output 3 / Port D |
| 引脚 97 | PWM3L/RD11 — PWM Low output 3 / Port D |
| 引脚 98 | RP16/RB16 — Remappable I/O (PPS), Port B |
| 引脚 99 | VDD — Power supply 3.0-3.6 V |
| 引脚 100 | VSS — Ground reference |
典型应用
PIC24EP512GU810-E/PT 适用于 6 应用s: Industrial Motor Control, Automotive Body & Chassis ECU, USB-CDC/HID Peripheral Device, Industrial CAN-to-USB Gateway, Medical Patient Monitoring Equipment, Graphical HMI Touch Panel.
Industrial Motor Control
The PIC24EP512GU810-E/PT is well-suited to industrial motor control because it combines a 60 MIPS core with DSP extensions, nine 16-bit + eight 32-bit timers, high-resolution PWM, and a 12-bit ADC sampling at 1.1 Msps - enough to read three-phase currents every 50 us while sustaining field-oriented control. Its 512 KB Flash holds FOC state machines plus CANopen/J1939 stacks, and 52 KB RAM supports the USB-CDC diagnostic channel for field tuning. Compared with an MCU + external driver-FPGA scheme, this part replaces 2-3 chips with one AEC-Q100-qualified device, simplifying thermal and EMI design in servo drives and small-format industrial inverters.
推荐
Automotive Body & Chassis ECU
The PIC24EP512GU810-E/PT fits automotive body controllers thanks to its AEC-Q100 qualification, dual ECAN 2.0B modules, and 83 digital I/O for driving lamps, switches, and actuators. The 512 KB Flash supports dual-image bootloaders and security firmware for OEM-level updates over CAN, while 52 KB RAM hosts the CAN stack plus diagnostics (UDS/KWP2000) simultaneously. Compared with discrete MCU + external CAN bridge designs, the integrated dual CAN and USB channel enable a single-chip gateway between CAN bus, USB diagnostic port, and LIN sub-nodes, reducing board area and BOM cost in BCM and chassis modules.
推荐
USB-CDC/HID Peripheral Device
The PIC24EP512GU810-E/PT is ideal for USB peripherals because it integrates USB 2.0 Full-Speed with internal transceiver, 48 MHz clock multiplier, and pull-up control, eliminating external PHY chips. The 60 MIPS core sustains USB-HID game controller polling at 1 kHz while servicing the host's feature reports, and the 512 KB Flash holds the full HID descriptor table plus vendor commands. Compared with a basic MCU needing an external FTDI or TUSB chip, this part integrates USB, 83 GPIO, and CAN into one package, saving BOM cost and footprint in barcode scanners, test instruments, and human-interface peripherals.
推荐
Industrial CAN-to-USB Gateway
The PIC24EP512GU810-E/PT functions as a dual-CAN to USB bridge because it exposes two independent ECAN modules alongside the USB 2.0 Full-Speed device, with the 60 MIPS core handling arbitration, buffering, and protocol translation in real time. The 52 KB RAM stores incoming CAN frames before the USB host drains them, and 512 KB Flash allows gateway configuration, CANopen, and SAE J1939 stack coexistence. Compared with separate MCU + CAN controller IC designs, this part consolidates three functions into one chip, shrinking the gateway footprint in factory-floor and automotive test interfaces.
推荐
Medical Patient Monitoring Equipment
The PIC24EP512GU810-E/PT suits patient monitors because its 12-bit 1.1 Msps ADC digitizes multiple biosignals (ECG, SpO2, respiration) simultaneously while the 60 MIPS core runs DSP filter algorithms (FIR, FFT, peak detection) in real time. USB 2.0 transmits continuous waveforms to a host PC, and 83 GPIO drive LCD segments, keypads, and alarm circuits. Compared with discrete DSP + MCU architectures, this part delivers DSP-grade signal processing plus USB connectivity in a single AEC-Q100-qualified device, reducing component count and BOM in IEC 60601-compliant patient monitors.
推荐
Graphical HMI Touch Panel
The PIC24EP512GU810-E/PT drives HMI panels because it offers 83 GPIO for parallel 16-bit TFT data plus control signals, a 60 MIPS core to refresh QVGA displays at 60 Hz, and USB/CAN for backhaul to higher-level controllers. The 512 KB Flash stores UI assets (fonts, icons) compressed, and 52 KB RAM holds double-buffered framebuffer regions. Compared with basic MCUs needing external display controllers, this part's combination of large Flash, high GPIO count, and integrated peripherals simplifies the BOM in industrial touch panels, elevator controllers, and home-automation hubs.
推荐
推荐产品汇总
工程参考数据： PIC24EP512GU810-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 | PIC24EP512GU810-I/PT | PIC24EP512GU810-E/PF | PIC24EP256GU810-I/PT | dsPIC33EP512MU810-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-TQFP (12x12 mm) | 100-TQFP (12x12 mm) | 100-TQFP (14x14 mm) | 100-TQFP (12x12 mm) | 100-TQFP (12x12 mm) |
| CPU Speed | 60 MIPS / 70 MHz | 60 MIPS / 70 MHz | 60 MIPS / 70 MHz | 60 MIPS / 70 MHz | 60 MIPS / 70 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB (-50%) | 512 KB |
| RAM | 52 KB | 52 KB | 52 KB | 52 KB | 52 KB |
| I/O Pins | 83 | 83 | 83 | 83 | 83 |
| Operating Temperature | -40C to +125C (AEC-Q100) | -40C to +85C (industrial) | -40C to +125C (AEC-Q100) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| USB / CAN | USB 2.0 FS + 2x CAN 2.0B | USB 2.0 FS + 2x CAN 2.0B | USB 2.0 FS + 2x CAN 2.0B | USB 2.0 FS + 2x CAN 2.0B | USB 2.0 FS + 2x CAN 2.0B |
关键差异点
- AEC-Q100 automotive qualification with extended -40C to +125C temperature range （对比 PIC24EP512GU810-I/PT)
- Same 100-TQFP footprint as lower-Flash sibling （对比 PIC24EP256GU810-I/PT)
- Dual ECAN 2.0B controllers instead of single CAN （对比 PIC24EP512GP806-I/PT)
设计说明
The PIC24EP512GU810-E/PT uses an on-chip 1.2 V LDO regulator that requires the ENVREG pin tied to VDD and a 1 uF + 10 uF ceramic decoupling network on the VDDCORE pin (pin 19). Without proper decoupling the core voltage can sag during peak computational loads (e.g. motor control), triggering brown-out resets. Place both caps within 3 mm of the pin with a wide ground via to the underlying ground plane.
Route the USB D+/D- lines (pins 7 and 8) as a 90-ohm differential pair with length matching within 150 mil; place the 48 MHz crystal (pins 49/50) within 5 mm of OSCI/OSCO with a guard ring tied to analog ground. CAN bus lines (C1TX/C1RX, C2TX/C2RX) need a 120-ohm termination resistor at each end of the bus; the CAN transceiver (e.g. MCP2562FD) should be placed within 25 mm of the MCU CAN pins to keep stubs short.
Do not leave the MCLR pin (pin 53) floating - it requires a 10 kohm pull-up to VDD for normal operation. The VREF+/VREF- pins (34/35) must be decoupled with 1 uF + 0.1 uF when using the internal ADC reference; otherwise ADC readings will exhibit 5-10 LSB noise. PPS (Peripheral Pin Select) functions must be unlocked via OSCCON.IOLOCK before programming peripheral mappings - many first-time prototypes fail at startup because developers forget this write sequence.
合规信息
AEC-Q100 qualified per Microchip product page; E suffix denotes extended temperature range (-40C to +125C) and automotive qualification. RoHS/REACH compliance confirmed by Microchip product page.
