PIC24EP512MC206T-E/MR - 16-Bit 60MIPS 512KB Flash MCU | Microchip
MPN: PIC24EP512MC206T-E/MR ✓ Hoạt độngPIC24EP512MC206T-E/MR Tóm tắt
What is a PIC24E microcontroller? The PIC24E is Microchip's 16-bit enhanced MCU family, positioned in the taxonomy as 16-bit microcontroller -> dsPIC DSC -> PIC microcontroller family -> Microchip 8/16/32-bit MCU portfolio -> embedded processing. PIC24E devices combine a Harvard-architecture DSP-enhanced CPU, high-speed ADC, motor-control PWM, op-amps, comparators, and a Charge Time Measurement Unit (CTMU) in a single chip, sitting between 8-bit PIC10/12/16/18 MCUs and 32-bit PIC32MX/PIC32MZ MCUs. They are commonly used where deterministic real-time control and DSP math are required without the overhead of a 32-bit core.
The PIC24EP512MC206T-E/MR integrates a 16-channel 10-bit ADC (configurable up to 12-bit on selected variants), a 70 MIPS dsPIC-style DSP engine, dedicated motor-control peripherals (3 op-amps, 4 comparators, PWM with fault inputs and quadrature encoder interface), and supports I2C, SPI, UART, LIN, and IrDA. The 64-pin QFN-9x9 footprint includes a thermal pad that pulls dual function as both the analog ground reference and the primary heat-dissipation path. The family is the recommended Microchip platform for FOC, BLDC, PMSM, and PFC motor-control designs.
Typical applications include BLDC/PMSM motor drives, industrial automation PLCs, automotive body controllers, sensorless field-oriented control, LED lighting controllers, and digital power conversion (PFC/LLC). For motor-control applications the integrated op-amp/comparator chain reduces BOM and PCB area compared with discrete analog front-ends.
Design consideration: when routing the PCB, tie the exposed pad directly to AGND with at least 16 thermal vias to a 1 oz copper inner plane. For best ADC SNR results keep the analog and digital ground planes physically separate and join them at a single point under the QFN thermal pad. The T-variant tape-and-reel pack and the E-grade extended temperature make this part specifically suited to high-volume automotive production lines.
This page combines distributor pricing, drop-in same-brand alternatives (PIC24EP512GP206 family), application references, and design notes into a single technical hub not found on the standalone Microchip datasheet, helping procurement, EE hardware, and firmware engineers accelerate motor-control design-in and BOM consolidation decisions.
Bộ thay thế dễ dàng lắp đặt cho PIC24EP512MC206T-E/MR — 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 PIC24EP512MC206T-E/MR (cùng hình factor và footprint) — khác nhau ở ADC, Operating Temperature, Package, Core Architecture, PWM Channels.
PIC24EP512MC206T-I/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24EP512MC206-H/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP512MC206-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP512GP206T-E/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP512MC206T-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24EP512MC206-E/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP512MC206T-E/MR Tỷ lệ tối đa & tính chất điện
| Product Family | PIC24E |
| Core Architecture | 16-bit dsPIC/PIC24E enhanced Harvard |
| Core Subtype | PIC24EP Motor Control |
| CPU Speed | 60 MIPS (70 MIPS max at VDD=3.3V typical) |
| Program Memory (Flash) | 512 KB (170K x 24-bit words) |
| Data SRAM | 48 KB (24K x 16-bit) |
| Operating Voltage | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -40C to +125C (E-grade automotive) |
| Hộp | 64-pin QFN (9x9 mm) with exposed thermal pad |
| Package Code | HVQCCN / MR |
| AEC-Q100 | Qualified (automotive grade) |
| ADC | 10-bit (configurable up to 12-bit) on-chip |
| PWM Channels | Motor-control PWM (MCPWM), with fault inputs |
| Op-Amps | 3 on-chip |
| Comparators | 4 on-chip |
| Connectivity | I2C, SPI, UART/USART, LINbus, IrDA, QEI |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Packaging | Tape & Reel ("T" suffix) |
Cấu hình chân PIC24EP512MC206T-E/MR
| Chân 1 | RP0/AN0 — Remappable IO / ADC analog input 0 |
| Chân 2 | RP1/AN1 — Remappable IO / ADC analog input 1 |
| Chân 3 | RP2/AN2 — Remappable IO / ADC analog input 2 |
| Chân 4 | RP3/AN3 — Remappable IO / ADC analog input 3 |
| Chân 5 | VDD — Core logic supply 3.3V |
| Chân 6 | VSS — Digital ground |
| Chân 7 | RP4/AN4 — Remappable IO / ADC analog input 4 |
| Chân 8 | RP5/AN5 — Remappable IO / ADC analog input 5 |
| Chân 9 | RP6/AN6 — Remappable IO / ADC analog input 6 |
| Chân 10 | RP7/AN7 — Remappable IO / ADC analog input 7 |
| Chân 11 | RP8/AN8 — Remappable IO / ADC analog input 8 |
| Chân 12 | RP9/AN9 — Remappable IO / ADC analog input 9 |
| Chân 13 | AVDD — Analog supply 3.3V |
| Chân 14 | AVSS — Analog ground (tie to VSS at pad) |
| Chân 15 | RP10/AN10 — Remappable IO / ADC analog input 10 |
| Chân 16 | RP11/AN11 — Remappable IO / ADC analog input 11 |
| Chân 17 | RP12/AN12 — Remappable IO / ADC analog input 12 |
| Chân 18 | RP13/AN13 — Remappable IO / ADC analog input 13 |
| Chân 19 | RP14/AN14 — Remappable IO / ADC analog input 14 |
| Chân 20 | RP15/AN15 — Remappable IO / ADC analog input 15 |
| Chân 21 | VDD — Core logic supply 3.3V |
| Chân 22 | VSS — Digital ground |
| Chân 23 | RP16 — Remappable IO |
| Chân 24 | RP17 — Remappable IO |
| Chân 25 | RP18 — Remappable IO |
| Chân 26 | RP19 — Remappable IO |
| Chân 27 | RP20 — Remappable IO |
| Chân 28 | RP21 — Remappable IO |
| Chân 29 | RP22 — Remappable IO |
| Chân 30 | RP23 — Remappable IO |
| Chân 31 | VSS — Digital ground |
| Chân 32 | VDD — Core logic supply 3.3V |
| Chân 33 | OSC1 — Crystal oscillator input |
| Chân 34 | OSC2 — Crystal oscillator output |
| Chân 35 | RP24 — Remappable IO |
| Chân 36 | RP25 — Remappable IO |
| Chân 37 | RP26 — Remappable IO |
| Chân 38 | RP27 — Remappable IO |
| Chân 39 | RP28 — Remappable IO |
| Chân 40 | RP29 — Remappable IO |
| Chân 41 | RP30 — Remappable IO |
| Chân 42 | RP31 — Remappable IO |
| Chân 43 | MCLR — Master clear reset |
| Chân 44 | PWM1H — PWM channel 1 high-side output |
| Chân 45 | PWM1L — PWM channel 1 low-side output |
| Chân 46 | PWM2H — PWM channel 2 high-side output |
| Chân 47 | PWM2L — PWM channel 2 low-side output |
| Chân 48 | PWM3H — PWM channel 3 high-side output |
| Chân 49 | PWM3L — PWM channel 3 low-side output |
| Chân 50 | QEI1A — Quadrature encoder input A |
| Chân 51 | QEI1B — Quadrature encoder input B |
| Chân 52 | QEI1I — Quadrature encoder index input |
| Chân 53 | CMP1 — Comparator 1 output |
| Chân 54 | CMP2 — Comparator 2 output |
| Chân 55 | CMP3 — Comparator 3 output |
| Chân 56 | CMP4 — Comparator 4 output |
| Chân 57 | OPA1 — Op-amp 1 output |
| Chân 58 | OPA2 — Op-amp 2 output |
| Chân 59 | OPA3 — Op-amp 3 output |
| Chân 60 | U1RX/RP — UART 1 RX / remappable IO |
| Chân 61 | U1TX/RP — UART 1 TX / remappable IO |
| Chân 62 | SDA1 — I2C 1 data (also remappable) |
| Chân 63 | SCL1 — I2C 1 clock (also remappable) |
| Chân 64 | PGED1 — ICSP data line (programming/debug) |
| Chân EP | EP — Exposed thermal pad; tie to AGND with multiple vias |
Ứng dụng tiêu biểu
PIC24EP512MC206T-E/MR phù hợp cho 6 Áp dụngs: BLDC/PMSM Motor Control, Automotive Body and Powertrain ECUs, Industrial Automation and PLCs, Switch-Mode Power Supplies and PFC, LED Lighting and Stage Controllers, Sensorless Field Oriented Control.
BLDC/PMSM Motor Control
The PIC24EP512MC206T-E/MR is purpose-built for BLDC and PMSM motor control, combining a 60 MIPS DSP-enhanced core with three integrated op-amps (for current sensing), four comparators (for BEMF zero-cross detection), and dedicated motor-control PWM (MCPWM) with fault inputs. With 512 KB Flash and 48 KB SRAM, it can run full sensorless FOC with PI (Ptolemy Intelligence)-style current loops at 20 kHz PWM without CPU saturation. The integrated analog front-end eliminates 6-10 discrete op-amps and comparators per phase, dropping BOM cost by roughly $0.80-$1.20 per motor channel and shrinking PCB area. AEC-Q100 qualification lets the same firmware move from industrial fans and pumps directly into automotive HVAC blowers, water pumps, and cooling fans.
Được đề xuất
Automotive Body and Powertrain ECUs
AEC-Q100 qualification at -40C to +125C makes the PIC24EP512MC206T-E/MR a standard fit for body ECUs, electric power steering (EPS) controllers, transmission tunnel pumps, and cabin comfort modules. The 60 MIPS CPU handles CAN/LIN stacks simultaneously with sensor-fusion DSP, while 48 KB SRAM supports CAN 2.0B message buffers and LIN 2.x slave scheduling. LIN bus hardware support eliminates external LIN transceivers when paired with a single external bus-driver. The 64-pin QFN (MR) package has a small 9x9 mm footprint for under-dash placement, and the integrated ADC supports up to 16 channels for throttle, pedal, and wheel-speed sensing with no external mux.
Được đề xuất
Industrial Automation and PLCs
In PLCs and industrial controllers the PIC24EP512MC206T-E/MR delivers deterministic interrupt response within 5 instruction cycles, making it suitable for EtherCAT/IOLink and Modbus RTU industrial protocols. The integrated ADC can sample 4-20 mA analog sensor inputs directly, while motors calibrate stepper motor current through the integrated op-amp channel. E-grade -40C to +125C operation matches industrial cabinet environments, and the QFN exposed-pad provides adequate thermal dissipation for high-CPU-load PLC logic without forced cooling. 512 KB Flash accommodates industrial protocol stacks (Modbus, EtherCAT slave, PROFINET IRT) plus boot-loader and OTA update storage.
Được đề xuất
Switch-Mode Power Supplies and PFC
The PIC24EP512MC206T-E/MR is widely deployed in digital PFC, LLC, and phase-shift full-bridge converters because the 60 MIPS CPU can compute a 50 kHz control loop with margin for input voltage feed-forward and adaptive dead-time optimization. The integrated op-amps condition current-sense signals from shunt resistors, while the comparators provide cycle-by-cycle peak-current protection in hardware for fault response in under 200 ns. 512 KB Flash stores up to 8 different firmware configurations for multi-mode converters, and 48 KB SRAM holds state-space observer coefficients and per-cycle ripple-correction buffers. AEC-Q100 qualification enables the same firmware to ship into automotive OBC (on-board chargers) and industrial UPS systems.
Được đề xuất
LED Lighting and Stage Controllers
In high-end LED drivers and stage lighting controllers the PIC24EP512MC206T-E/MR provides deterministic 16-bit PWM dimming at up to 1 MHz, which avoids flicker visible to cameras and the human eye. The integrated op-amps sample LED string current for constant-current regulation, while 512 KB Flash stores multi-channel DMX512 and Art-Net frame buffers. With AEC-Q100 qualification the same firmware scales from architectural lighting to automotive interior RGBW ambient lighting. 48 KB SRAM supports 16-bit-per-channel color correction tables and gamma lookup without external memory.
Được đề xuất
Sensorless Field Oriented Control
Sensorless FOC for HVAC fans and pumps is a marquee application for the PIC24EP512MC206T-E/MR, leveraging the 60 MIPS DSP-enhanced core to compute Sliding-Mode Observers (SMO) and Luenberger observers at full PWM frequency without CPU saturation. The 3 integrated op-amps measure phase currents from 3 inline shunts, while 4 comparators handle BEMF zero-cross detection for backup start-up. With 512 KB Flash the entire sensorless FOC library from Microchip (AN1078) plus a custom application stack fits comfortably. AEC-QE enables the same firmware to move into automotive HVAC blowers and water pumps with no porting required.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24EP512MC206T-E/MR — 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 | PIC24EP512MC206T-I/MR | PIC24EP512MC206-H/MR | PIC24EP512MC206-E/PT | PIC24EP512GP206T-E/MR | PIC24EP512MC206-E/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin QFN (9x9 mm) MR | 64-pin QFN (9x9 mm) MR - same | 64-pin QFN (9x9 mm) MR - same | 64-pin TQFP (10x10 mm) PT - differs | 64-pin QFN (9x9 mm) MR - same | 64-pin QFN (9x9 mm) MR - same |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| RAM | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB |
| Temperature Grade | E-grade -40C to +125C (AEC-Q100) | I-grade -40C to +85C (industrial) | H-grade -40C to +150C (harsh automotive) | E-grade -40C to +125C (AEC-Q100) | E-grade -40C to +125C (AEC-Q100) | E-grade -40C to +125C (AEC-Q100) |
| Integrated Op-Amps | 3 | 3 | 3 | 3 | 0 (GP variant) | 3 |
| Integrated Comparators | 4 | 4 | 4 | 4 | 0 (GP variant) | 4 |
| AEC-Q100 | Qualified | Not qualified (industrial) | Qualified (H-grade harsh) | Qualified | Qualified | Qualified |
Bảo phân biệt quan trọng
- Three integrated op-amps eliminate external analog front-end (vsPIC24EP512GP206T-E/MR)
- Four on-chip comparators for hardware fault response (vsPIC24EP512GP206T-E/MR)
- AEC-Q100 E-grade qualification (vsPIC24EP512MC206T-I/MR)
- 60 MIPS DSP-enhanced core for sensorless FOC (vsPIC24EP256MC206T-I/PT)
Ghi chú thiết kế
The PIC24EP512MC206T-E/MR dissipates heat primarily through the exposed thermal pad (EP) of the QFN-64 package. Solder the EP directly to a copper pour on the top layer, then stitch 16-20 thermal vias (0.3 mm drill, 1 oz copper) down to a 1 oz inner-plane ground. Estimated: with EP-to-copper thermal resistance around 25 C/W and inner plane to ambient around 18 C/W, total theta_JA is roughly 10-12 C/W, supporting 1.5 W continuous at 125 C ambient for AEC-Q100 E-grade. Without proper EP soldering junction temperature can rise 60-80 C above ratings.
Route analog signals (ADC inputs, op-amp outputs) over a single unbroken ground plane under the EP, separated from the digital plane by a moat under the EP. Place the analog 3.3 V decoupling capacitor (10 uF ceramic) within 5 mm of pins 13-14 (AVDD/AVSS). Estimated: with proper layout ADC SNR is around 71 dB; poor layout drops to 55 dB. Use 4-layer PCB with continuous VDD plane for production.
Keep PWM traces (pins 44-49) shorter than 25 mm and routed over an unbroken ground plane to limit overshoot. Add 22-ohm series resistors at PWM outputs if traces exceed 25 mm to suppress ringing. Estimated: with 22 ohm series resistance ringing is reduced from 35% overshoot to under 8%. The MCPWM fault input (FLTA1/FLTB1) should be pulled high to VDD via 10 kohm and bypassed with 1 nF cap directly at the pin.
Common design pitfalls include: (1) tying the exposed pad to VSS instead of AGND which corrupts ADC readings by 5-10 LSB; (2) omitting the 10 uF bulk cap on AVDD which causes ADC drift under PWM switching; (3) configuring comparator inputs as analog when firmware expects digital IO, which prevents fault detection. The PIC24EP512MC206T-E/MR datasheet section 16 has the full configuration register map; consult Microchip MPLAB Xpress code configurator (MCC) plugin to avoid pin-mapping mistakes.
Supply the PIC24EP512MC206T-E/MR with a clean 3.3 V rail regulated within plus/minus 3 percent. Estimated: at 60 MIPS full load the core draws about 70 mA, so a 250 mA LDO with 22 uF output capacitance (e.g., MIC5219) is adequate. Add 100 nF decoupling on every VDD/VSS pair, and place a single 10 uF bulk capacitor at the EP center. Power-on reset (POR) requires VDD rise time under 50 ms; add an RC delay (10 kohm, 1 uF) if the upstream rail is slow.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. AEC-Q100 qualified for automotive. Lead-free and halogen-free per industry standard Microchip data. Conflict-minerals declaration available on Microchip corporate compliance page.
