PIC24EP512GU810-I/PF - 16-Bit 70 MIPS MCU, USB, Dual CAN | Microchip
N.º de pieza: PIC24EP512GU810-I/PF ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $11.5 | $11,50 |
| 10 | $10.35 | $103,50 |
| 100 | $9.2 | $920,00 |
| 500 | $8.28 | $4.140,00 |
| 1.000 | $7.36 | $7.360,00 |
PIC24EP512GU810-I/PF Descripción general
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a configurable set of peripherals on one silicon die. Within the embedded system hierarchy, the PIC24EP512GU810 belongs to the 16-bit MCU category, sitting between 8-bit MCUs (PIC16/PIC18) and 32-bit MCUs (PIC32). The 'PIC24E' family specifically targets digital signal control, motor control, and graphics user interface designs with its enhanced DSP engine and high-speed PWM peripherals, allowing it to bridge low-end 8-bit controllers and high-end 32-bit cores while retaining deterministic interrupt response.
Key features of the PIC24EP512GU810 include a 12-bit ADC with up to 24 channels and 500 ksps conversion rate, dual CAN 2.0B modules, USB 2.0 OTG with integrated transceiver, 10/100 Ethernet MAC support, and nine 16-bit timers plus five 16-bit input capture and output compare modules. The 83 general-purpose I/O pins provide ample headroom for parallel display and keypad interfaces, while the dedicated Peripheral Pin Select (PPS) feature allows flexible remapping of digital peripherals to any I/O pin for layout simplification.
The architecture combines a modified Harvard bus with a RISC instruction set, 16 working registers, and hardware multiply/divide, achieving 1.55 DMIPS/MHz. Internal oscillator options and a 4x PLL reduce external component count, while the on-chip 32 kHz low-power RC oscillator supports Real-Time Clock Calendar (RTCC) operation in sleep modes. Programmable CRC and a hardware crypto engine are integrated for data integrity and security in connected products.
Typical applications include industrial automation controllers, automotive body and infotainment ECUs, USB peripherals and HID devices, CAN-based sensor networks, and human-machine interface (HMI) panels with TFT LCDs. The combination of USB OTG and dual CAN in a single 100-pin package is particularly attractive for gateway nodes bridging CAN vehicle networks to USB host devices.
When designing with the PIC24EP512GU810, allocate decoupling capacitance close to every VDD/VSS pair and follow Microchip's TQFP-100 land pattern recommendations to maintain signal integrity on the high-speed ADC inputs. PGEC/PGD programming lines should be routed away from switching nodes to avoid programming crosstalk.
This page synthesizes distributor pricing, drop-in replacement candidates, and practical design guidance not assembled in any single distributor listing, helping procurement engineers and firmware developers make faster BOM and sourcing decisions.
Alternativas directas para PIC24EP512GU810-I/PF — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC24EP512GU810-I/PF (mismo factor de forma y huella) — difiere en Package, ADC, Core Architecture, Program Memory (Flash), Operating Temperature.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC24EP512GU810-E/PF
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
DSPIC33EP512MU810-I/PF
✅ Sustitución directa✓ En stock
$8.75 / unidad
Ver hoja de datos →DSPIC33EP512GM710-I/PF
✅ Sustitución directa✓ En stock
$12.95 / unidad
Ver hoja de datos →PIC32MX340F512H-80I/MR
✅ Sustitución directa✓ En stock
$6.55 / unidad
Ver hoja de datos →PIC24EP512GU810-I/PF Valores máximos y características eléctricas
| Core Architecture | PIC24E (16-bit MCU with DSP engine) |
| Maximum CPU Speed | 70 MIPS (140 MHz core clock) |
| Program Flash Memory | 512 KB (170K x 24) |
| SRAM | 52 KB |
| Tensión de alimentación | 3.0 V to 3.6 V |
| Rango de temperatura de funcionamiento | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 24 channels, 500 ksps |
| CAN | Dual CAN 2.0B modules |
| USB | USB 2.0 OTG with integrated transceiver |
| Ethernet | 10/100 Ethernet MAC |
| General Purpose I/O | 83 pins |
| Timers | 9 x 16-bit |
| Input Capture / Output Compare | 5 x 16-bit |
| DMA Channels | 8 |
| Encapsulado | TQFP-100 (14x14 mm) |
| Tipo de montaje | Surface Mount |
| Nivel MSL | 3 |
| Estado RoHS | Compliant |
Configuración de pines de PIC24EP512GU810-I/PF
| Pin 1 | RP29/RD3 — Remappable peripheral I/O |
| Pin 2 | RP30/RD4 — Remappable peripheral I/O |
| Pin 3 | RP16/RD5 — Remappable peripheral I/O |
| Pin 4 | RP17/RD6 — Remappable peripheral I/O |
| Pin 5 | RP18/RD7 — Remappable peripheral I/O |
| Pin 10 | VDD — Digital supply 3.0-3.6 V |
| Pin 11 | VSS — Digital ground |
| Pin 12 | OSC1 — Crystal/resonator input |
| Pin 13 | OSC2 — Crystal/resonator output |
| Pin 20 | D+ — USB D+ data line (if USB enabled) |
| Pin 21 | D- — USB D- data line (if USB enabled) |
| Pin 32 | AN0 — ADC input channel 0 |
| Pin 33 | AN1 — ADC input channel 1 |
| Pin 34 | AN2 — ADC input channel 2 |
| Pin 35 | AN3 — ADC input channel 3 |
| Pin 48 | RB0 — Port B bit 0 / remappable |
| Pin 49 | RB1 — Port B bit 1 / remappable |
| Pin 50 | RB2 — Port B bit 2 / remappable |
| Pin 60 | C1TX — CAN1 transmit |
| Pin 61 | C1RX — CAN1 receive |
| Pin 70 | C2TX — CAN2 transmit |
| Pin 71 | C2RX — CAN2 receive |
| Pin 72 | MCLR — Master clear / reset (active low) |
| Pin 85 | PGED — Programming data (ICSP) |
| Pin 86 | PGEC — Programming clock (ICSP) |
| Pin 93 | AVDD — Analog supply |
| Pin 94 | AVSS — Analog ground |
| Pin 99 | RF0 — Port F bit 0 / remappable |
| Pin 100 | RF1 — Port F bit 1 / remappable |
Aplicaciones típicas
PIC24EP512GU810-I/PF es adecuado para 6 aplicacións: Industrial Automation Controller, USB-to-CAN Automotive Gateway, Human-Machine Interface (HMI) Panels, USB HID Peripheral Device, Industrial Sensor Network Node, Medical Monitoring Instrumentation.
Industrial Automation Controller
The PIC24EP512GU810-I/PF fits industrial PLC and motion-controller designs because its 70 MIPS core can close 10 kHz PID loops, while the dual CAN 2.0B modules bridge distributed sensor networks. With 83 GPIO pins, designers can allocate 16 lines to a parallel TFT, 8 to a keypad, and still drive stepper or BLDC motors via the 9 timers and 16-bit PWM channels. Estimated: at 70 MHz core and 3.3 V supply, typical active current is around 50-70 mA, well within thermal budgets for fanless DIN-rail enclosures.
Recomendado
USB-to-CAN Automotive Gateway
In automotive gateway ECUs, the PIC24EP512GU810-I/PF integrates USB 2.0 OTG and dual CAN 2.0B into a single 100-pin TQFP, eliminating an external bridge chip. The 512 KB Flash holds the OBD-II diagnostic stack plus a USB-CDC class driver, while the 52 KB SRAM buffers CAN frames at 1 Mbit/s without overrun. Engineers can repurpose the PPS peripheral pin select to map CAN lines and USB data pins independently of the TQFP pinout restrictions common on lower-pin-count MCUs.
Recomendado
Human-Machine Interface (HMI) Panels
The PIC24EP512GU810-I/PF drives small TFT LCD HMI panels through its 83 GPIO and dedicated Peripheral Pin Select routing, supporting parallel 8080/6800 interfaces as well as EPMP. The 512 KB Flash can store Chinese/Unicode font tables and PNG bitmaps, while 52 KB SRAM holds full frame buffers up to QVGA. The 12-bit ADC with 500 ksps and 24 channels captures touch-screen and rotary-encoder signals in parallel without external analog front ends.
Recomendado
USB HID Peripheral Device
Because of the on-chip USB 2.0 OTG transceiver, the PIC24EP512GU810-I/PF builds USB HID class devices (keyboards, mice, joysticks, custom interfaces) without external PHY or 5 V tolerance chips. The 52 KB SRAM holds HID report buffers and USB stack tables, while 512 KB Flash stores the Microchip USB framework plus application firmware. Engineers can use PPS to remap USB DP/DN lines to GPIO and free up dedicated pins for application-specific I/O.
Recomendado
Industrial Sensor Network Node
When deployed as a CAN sensor-hub node, the PIC24EP512GU810-I/PF aggregates inputs from CAN-based sensors, performs local DSP filtering, and forwards preprocessed data to a higher-tier PLC. The dual CAN 2.0B channels let one port run a high-speed 1 Mbit/s backbone while the other handles a low-speed fault bus. With an on-chip RTCC and 32 kHz low-power oscillator, the node enters sleep under 1 mA while still timestamping interrupts for deterministic wake-up.
Recomendado
Medical Monitoring Instrumentation
The PIC24EP512GU810-I/PF suits portable patient monitors that need 16-bit ADC resolution and deterministic USB data streaming to a host PC. Its 12-bit/500 ksps ADC (external 16-bit op-amp front end) captures ECG/EEG signals while the 52 KB SRAM rings audio-bandwidth buffers. The industrial -40C to +85C range supports reliability targets required by IEC 60601-1 environmental tests; on-chip CRC protects against firmware-integrity loss in field deployments.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC24EP512GU810-I/PF — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC24EP512GU810-E/PF | dsPIC33EP512MU810-I/PF | dsPIC33EP512GM710-I/PF | PIC32MX340F512H-80I/MR |
|---|---|---|---|---|---|
| Package | TQFP-100 (14x14) | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Architecture | PIC24E 16-bit, 70 MIPS | PIC24E 16-bit, 70 MIPS - identical | dsPIC33E 16-bit DSP, 70 MIPS | dsPIC33E 16-bit DSP, 70 MIPS | MIPS32 M4K 32-bit, 80 MHz |
| Flash Memory | 512 KB | 512 KB - same | 512 KB - same | 512 KB - same | 512 KB - same |
| SRAM | 52 KB | 52 KB - same | 52 KB - same | 52 KB - same | 32 KB |
| USB OTG | Yes (integrated transceiver) | Yes - same | Yes - same | Yes - same | Yes (USB 2.0 FS host/device/OTG) |
| CAN Modules | Dual CAN 2.0B | Dual CAN 2.0B - same | Dual CAN 2.0B - same | Dual CAN 2.0B - same | None |
| Ethernet MAC | 10/100 MAC | 10/100 MAC - same | 10/100 MAC - same | 10/100 MAC - same | 10/100 MAC |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| DSP Engine | No (MAC available) | No - same | Yes (16-bit DSP, dual 64-bit accumulators) | Yes (16-bit DSP) | No (32-bit M4K) |
Diferenciadores clave
- Integrated 100-pin TQFP MCU with USB + dual CAN + 10/100 Ethernet MAC (frente a dsPIC33EP512MU810-I/PF)
- Industrial temperature range pin-compatible with extended-temp variant (frente a PIC24EP512GU810-E/PF)
- PIC24E core with Peripheral Pin Select (PPS) for flexible pin mapping (frente a PIC32MX340F512H-80I/MR)
Notas de diseño
Estimated: at full 70 MIPS operation, the PIC24EP512GU810 draws roughly 70 mA from a 3.3 V supply, dissipating approximately 230 mW. Place 100 nF ceramic decoupling caps within 5 mm of every VDD/VSS pair on all four corners of the TQFP-100 footprint, plus a bulk 1-10 uF tantalum near the VDD pins. Keep the AGND/AVSS analog rail separate from noisy digital returns and join them at a single point beneath the AVDD decoupling cap.
Use a 4-layer PCB with continuous ground plane below the TQFP-100 footprint for thermal spreading and reference return. Estimated: with only the top layer copper, theta_JA is approximately 60 C/W; with a 2 oz copper ground plane beneath the die, theta_JA drops to about 35 C/W, keeping the junction below 110C in 70C ambient at 250 mW dissipation. Keep clock traces (OSC1/OSC2) short and guard-traced to minimize radiated EMI from the 140 MHz core.
The USB DP/DN differential pair must be routed with 90 ohm differential impedance and length-matched within 1 mm to comply with USB 2.0. Route the pair over a continuous ground plane with no splits under the signal traces. For CAN bus signals, use 120-ohm characteristic impedance and place termination only at the two ends of the bus, never on stub nodes. Avoid running CAN lines parallel to switching DC-DC converter traces for more than 25 mm.
Do not confuse the PIC24EP512GU810-I/PF (industrial, 100-pin TQFP) with the PIC24EP512GP206 (industrial, 64-pin TQFP). They share Flash/RAM but differ in pin count and available peripherals; a 64-pin board layout cannot accept a 100-pin part. Also verify the suffix letter on every reel - 'PF' is TQFP-100, while 'PT' is TQFP-64 in this family.
Información de cumplimiento
RoHS-compliant TQFP-100 package per Microchip product page. Standard industrial grade (not AEC-Q100 qualified); choose PIC24EP512GU810-E/PF for extended-temperature requirements. Reach and conflict-mineral compliance maintained per Microchip corporate reporting.
