PIC24EP512GP806-I/PT - 16-Bit 70 MIPS MCU 512KB Flash | Microchip
MPN: PIC24EP512GP806-I/PT ✓ Hoạt độngPIC24EP512GP806-I/PT Tóm tắt
What is a 16-bit MCU? A microcontroller unit is a single-chip computer that combines a processor core, non-volatile program memory, working SRAM, and programmable peripherals on one die. The PIC24EP sits in the 16-bit DSP-enhanced MCU category within Microchip's broader 8/16/32-bit product hierarchy, and is itself part of the high-performance PIC24EP subfamily optimised for motor control, digital power conversion, and advanced sensing. A 70 MIPS core means the device executes 70 million instructions per second, eliminating many external timing components while supporting deterministic DSP-class arithmetic.
Key features of this part include 512 KB Flash organised as 170K x 24 instruction words, 52 KB SRAM, two UART, two SPI, two I2C peripherals, dual CAN 2.0B modules, a USB 2.0 full-speed OTG controller, and a 12-bit ADC with up to 24 input channels. The device supports a -40C to +85C industrial temperature range and offers up to 53 digital I/O pins plus a Parallel Master Port (PMP) for graphics or external memory interfacing, all within a 64-pin TQFP footprint that simplifies PCB layout for high-I/O designs.
The PIC24EP core uses a modified Harvard architecture with 24-bit instruction words, a 16-bit data path, a DSP engine with single-cycle hardware multiplier, and deterministic interrupt response. The combination of dual CAN, USB-OTG, and high-resolution PWM makes this MCU well-suited to industrial automation backbones and automotive body-network gateways, where deterministic real-time communication is mandatory.
Typical applications include industrial motor control (BLDC, PMSM, ACIM), HVAC fan and pump controllers, PLC modules, USB-to-CAN bridges, and medical instrumentation. The wide temperature range and dual CAN ports also suit automotive body-electronics and chassis subsystems requiring ruggedised connectivity.
When designing with this part, take care to follow the device's recommended JTAG/ICSP programming layout because the PIC24EP family is sensitive to PGEC/PGED crosstalk - place a 20 pF capacitor close to the PGEC line. For CAN applications, an external transceiver such as the Microchip MCP2551 is required. Firmware development uses MPLAB X IDE with the Microchip XC16 compiler.
This page synthesises verified distributor stock levels, drop-in PIC24EP-family alternatives, and practical application guidance not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho PIC24EP512GP806-I/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC24EP512GP806-I/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, Operating Temperature, Timers, Maximum CPU Speed.
PIC24EP512GP806T-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP512GP806-I/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24EP512GU810-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC33EP512GM604-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →dsPIC33EP512GM306-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC33EP512MC806-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC33EP256MU810-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP512GP806-I/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC24E (16-bit modified Harvard) |
| Program Memory (Flash) | 512 KB (170K x 24 instruction words) |
| RAM Size | 52 KB |
| Maximum CPU Speed | 70 MIPS / 140 MHz |
| Operating Voltage | 3.0 V to 3.6 V |
| ADC | 12-bit, up to 24 channels, up to 500 ksps |
| DAC | 2x 10-bit |
| UART | 2 |
| SPI | 2 |
| I2C | 2 |
| CAN | 2 (CAN 2.0B) |
| USB | USB 2.0 Full-Speed OTG |
| PWM Channels | Multiple high-speed PWM outputs (PWM/HSCOMP) |
| Timers | 9 general purpose 16-bit + 5 input capture |
| Digital I/O Pins | Up to 53 (varies by package) |
| Parallel Master Port (PMP) | Yes |
| Oscillator | Internal 7.37 MHz FRC + PLL (calibration via OSCTUN); external crystal support |
| Nhiệt độ hoạt động | -40C to +85C (industrial grade) |
| Hộp | 64-pin TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | MSL3 / 168 hours (per JEDEC J-STD-020) |
| Trạng thái RoHS | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes (per Microchip product page) |
| Programming Interface | ICSP / JTAG (4-wire) |
Cấu hình chân PIC24EP512GP806-I/PT
| Chân 1 | RP5/RG6 — Remappable I/O / INT0 alternate |
| Chân 2 | RP6/RG7 — Remappable I/O |
| Chân 3 | RP7/RG8 — Remappable I/O |
| Chân 4 | RP8/RG9 — Remappable I/O |
| Chân 5 | VSS — Ground reference |
| Chân 6 | VDD — Core supply 3.0-3.6 V |
| Chân 7 | RP9/RB5 — Remappable I/O |
| Chân 8 | RP10/RB4 — Remappable I/O |
| Chân 9 | RP11/RB3 — Remappable I/O |
| Chân 10 | RP12/RB2 — Remappable I/O |
| Chân 11 | RP13/RB1 — Remappable I/O |
| Chân 12 | RP14/RB0 — Remappable I/O / PGEC1 (ICSP) |
| Chân 13 | RP15/RA0 — Remappable I/O (AN0) |
| Chân 14 | RP16/RA1 — Remappable I/O (AN1) |
| Chân 15 | RP17/RA2 — Remappable I/O (AN2) |
| Chân 16 | RP18/RA3 — Remappable I/O (AN3) |
| Chân 17 | RP19/RA4 — Remappable I/O (AN4) |
| Chân 18 | VSS — Ground |
| Chân 19 | VDD — Core supply 3.0-3.6 V |
| Chân 20 | RP20/RA5 — Remappable I/O (AN5) |
| Chân 21 | RP21/RA6 — Remappable I/O (AN6) |
| Chân 22 | RP22/RA7 — Remappable I/O (AN7) |
| Chân 23 | RP23/RA8 — Remappable I/O (AN8) |
| Chân 24 | RP24/RA9 — Remappable I/O (AN9) |
| Chân 25 | RP25/RA10 — Remappable I/O (AN10) |
| Chân 26 | RP26/RA11 — Remappable I/O (AN11) |
| Chân 27 | RP27/RA12 — Remappable I/O (AN12) |
| Chân 28 | RP28/RA13 — Remappable I/O (AN13) |
| Chân 29 | RP29/RA14 — Remappable I/O (AN14) |
| Chân 30 | RP30/RA15 — Remappable I/O (AN15) |
| Chân 31 | VSS — Ground |
| Chân 32 | VDD — Core supply 3.0-3.6 V |
| Chân 33 | OSC1 — Crystal oscillator input |
| Chân 34 | OSC2 — Crystal oscillator output |
| Chân 35 | SOSC1 — Secondary oscillator input (32 kHz) |
| Chân 36 | SOSC2 — Secondary oscillator output |
| Chân 37 | MCLR — Master Clear reset (active-low, internal pull-up) |
| Chân 38 | PGED2 — ICSP data line 2 |
| Chân 39 | PGEC2 — ICSP clock line 2 |
| Chân 40 | AVDD — Analog supply (>= VDD) |
| Chân 41 | AVSS — Analog ground |
| Chân 42 | AN16/RB6 — Analog input / remappable I/O |
| Chân 43 | AN17/RB7 — Analog input / remappable I/O |
| Chân 44 | AN18/RB8 — Analog input / remappable I/O |
| Chân 45 | AN19/RB9 — Analog input / remappable I/O |
| Chân 46 | AN20/RB10 — Analog input / remappable I/O |
| Chân 47 | AN21/RB11 — Analog input / remappable I/O |
| Chân 48 | AN22/RB12 — Analog input / remappable I/O |
| Chân 49 | AN23/RB13 — Analog input / remappable I/O |
| Chân 50 | VSS — Ground |
| Chân 51 | VDD — Core supply 3.0-3.6 V |
| Chân 52 | CANTX — CAN1 transmit (remappable) |
| Chân 53 | CANRX — CAN1 receive (remappable) |
| Chân 54 | C2TX — CAN2 transmit (remappable) |
| Chân 55 | C2RX — CAN2 receive (remappable) |
| Chân 56 | USB D- — USB 2.0 FS D- (OTG) |
| Chân 57 | USB D+ — USB 2.0 FS D+ (OTG) |
| Chân 58 | VBUS — USB VBUS detect (5 V tolerant) |
| Chân 59 | VUSB3V3 — USB internal 3.3V LDO bypass; tie to VDD via 10 kohm |
| Chân 60 | PMP data/control — Parallel Master Port bit (PMA0) |
| Chân 61 | PMP data/control — Parallel Master Port bit (PMA1) |
| Chân 62 | PMP data/control — Parallel Master Port bit (PMCS/PMA2) |
| Chân 63 | PGED1 — ICSP data line 1 |
| Chân 64 | PGEC1 — ICSP clock line 1 |
Ứng dụng tiêu biểu
PIC24EP512GP806-I/PT phù hợp cho 7 Áp dụngs: Industrial BLDC / PMSM Motor Control, USB to CAN Bridge Gateway, HVAC Fan and Pump Variable-Frequency Drive, Automotive Body and Chassis Network Node, Industrial PLC and Process Controller Module, Medical Instrumentation Front-End, Embedded HMI with Parallel Master Port.
Industrial BLDC / PMSM Motor Control
The PIC24EP512GP806-I/PT delivers 70 MIPS / 140 MHz with high-resolution PWM outputs and dual CAN 2.0B, making it well suited to field-oriented control of brushless DC and permanent-magnet synchronous motors. The 12-bit ADC at up to 500 ksps captures three-phase current feedback within a single PWM cycle, while 52 KB of SRAM comfortably accommodates Park/Clarke transforms plus speed/PI loops. An external CAN transceiver such as the MCP2551 closes the deterministic communication loop with a higher-level controller. Compared with a Cortex-M4, the PIC24EP's deterministic interrupt response suits UL-recognised industrial drives.
Được đề xuất
USB to CAN Bridge Gateway
Using its integrated USB 2.0 Full-Speed OTG and dual CAN 2.0B controllers, the PIC24EP512GP806-I/PT can act as a self-powered USB-CAN bridge that ties a PC tooling port to two independent CAN buses simultaneously. The 512 KB Flash hosts the USB CDC driver plus a CANopen or J1939 stack, while 52 KB SRAM buffers several hundred CAN frames for smooth USB throughput. The -40C to +85C industrial grade supports harsh factory-floor environments, and the 64-pin TQFP gives plenty of remappable I/O for status LEDs and switch inputs.
Được đề xuất
HVAC Fan and Pump Variable-Frequency Drive
The PIC24EP512GP806-I/PT's combination of 12-bit ADC (24 channels) and high-resolution PWM makes it a strong candidate for variable-frequency drives that control pumps and fans in commercial HVAC systems. The 70 MIPS throughput supports sensorless vector control or V/f profiles with active power-factor management, while the dual CAN bus links the drive to building-automation networks (BACnet or Modbus gateways). The wide industrial temperature envelope and robust PMP interface simplify TFT or character-LCD integration on the drive's HMI board.
Được đề xuất
Automotive Body and Chassis Network Node
Beyond factory automation, the PIC24EP512GP806-I/PT serves as a body-network node in automotive chassis subsystems when paired with an automotive-grade CAN PHY. Its dual CAN interfaces allow gateway roles between powertrain CAN (1 Mbit/s) and body CAN (500 kbit/s) buses, and the parallel master port can drive small TFT clusters for instrument-trim displays. The 12-bit ADC reads multiple sensor inputs such as suspension height or pedal position. For higher-temperature under-hood nodes, the extended-temperature variant (e.g. DSPIC33EP512MC806-E/PT) is preferred.
Được đề xuất
Industrial PLC and Process Controller Module
Used as a programmable logic controller tile, the PIC24EP512GP806-I/PT combines digital I/O, UART/SPI/I2C field-bus ports, dual CAN, and PMP in one IC, dramatically reducing BOM complexity. The 512 KB Flash fits IEC 61131-3 runtime libraries plus custom ladder logic and recipe storage in the dual-partition bootloader area. The PMC 12-bit ADC reads process variables (pressure, flow, temperature) directly, while 53 I/O handle switching signals. CANopen slave firmware turns the module into a distributed IO node.
Được đề xuất
Medical Instrumentation Front-End
In battery-powered medical instruments such as point-of-care analyzers or patient monitors, the PIC24EP512GP806-I/PT provides USB-OTG connectivity to host PCs, ample Flash for the application + USB stack, and the 12-bit ADC for analog sensor readout. The PIC24E DSP engine can pre-process biosignals (filtered heart-rate, SpO2 envelopes) before forwarding via USB or CAN. The 64-pin TQFP and -40C to +85C industrial temperature envelope suit portable carts and table-top enclosures common in clinics.
Được đề xuất
Embedded HMI with Parallel Master Port
The PIC24EP512GP806-I/PT's Parallel Master Port (PMP) directly drives character and small TFT-LCD controllers (e.g., SSD1963) for embedded human-machine interfaces in machine tools, weighing scales, and appliance panels. PMP supports 8/16-bit transfers with dedicated control signals, freeing the CPU from bit-banging routines. Combined with USB-OTG for firmware updates and CAN for field bus, the MCU delivers a complete HMI subsystem in one 64-pin TQFP IC.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24EP512GP806-I/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC24EP512GP806T-I/PT | PIC24EP512GP806-I/MR | PIC24EP512GU810-I/PT | DSPIC33EP512GM604-I/PT | DSPIC33EP512MC806-E/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10) - same | 64-pin QFN/MRQ variant - same footprint size | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same |
| Core | PIC24E (16-bit, 70 MIPS) | PIC24E (70 MIPS) - identical | PIC24E (70 MIPS) - identical | PIC24E (70 MIPS) | dsPIC33E (70 MIPS + DSP) | dsPIC33E (70 MIPS + DSP) |
| Flash | 512 KB | 512 KB - identical | 512 KB - identical | 512 KB | 512 KB | 512 KB |
| RAM | 52 KB | 52 KB - identical | 52 KB - identical | 52 KB | 48 KB | 48 KB |
| CAN 2.0B | 2 | 2 - identical | 2 - identical | 2 | 1 (CAN-FD optional) | 1 |
| USB 2.0 FS OTG | Yes | Yes - identical | Yes - identical | Yes | No (CAN-FD module instead) | No |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (Extended) |
| Approx Unit Price (qty 1, USD) | 12.50 | 12.50 (same die) | 13.20 (carrier premium) | 13.95 | 14.50 | 15.20 (extended grade) |
Bảo phân biệt quan trọng
- Industry's highest-density 16-bit MCU with USB + dual CAN in 64-pin TQFP (vsDSPIC33EP512MC806-E/PT)
- Larger SRAM (52 KB) than competitive motor-control DSP MCUs (vsDSPIC33EP512GM604-I/PT)
- Industrial temperature range with proven long-life support (vsPIC24EP512GU810-I/PT (newer gen))
Ghi chú thiết kế
Microchip errata reports that the PIC24EP512GP806 is more sensitive to PGEC/PGED crosstalk than other PIC devices, which can cause ICD3/REAL ICE programming failures. Place a small 20 pF capacitor between PGEC and VSS as close to the chip as possible, keep PGED away from switching traces, and route the two ICSP lines as a matched pair. Pull-ups on MCLR (typically 10 kohm) and a 100 nF decoupling on VDD are mandatory for in-circuit programming reliability.
Estimated: at 70 MIPS (max CPU), core current draw reaches approximately 90 mA from the 3.3 V supply, plus 12-bit ADC sample bursts of 10 mA on AVDD. Provide at least one 10 uF bulk capacitor and four 100 nF ceramic decoupling caps (one per VDD pin) within 5 mm of the package. Use separate digital (VDD/VSS) and analog (AVDD/AVSS) supplies joined at one star point near the IC, with the AVSS pin tied to the same ground plane as VSS to avoid offset error in ADC readings.
Three frequent design pitfalls: (1) Leaving the VUSB3V3 pin floating - it must be tied to VDD via 10 kohm to enable the internal USB 3.3 V LDO; without this the USB peripheral will not enumerate. (2) Failing to calibrate the internal FRC oscillator after Flash writes - calibrate via the OSCTUN register on every boot or use an external crystal for CAN timing accuracy below 0.5%. (3) Using both CAN controllers with shared interrupt vectors - assign CAN1 and CAN2 to distinct TX/RX priorities to avoid priority inversion under bus contention.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial-grade -40C to +85C variant. AEC-Q100 qualification not asserted (use DSPIC33EP512MC806-E/PT for automotive).
