Microchip Technology

DSPIC33CH512MP506T-I/PT - 16-bit Dual-Core DSC 200MHz 512KB Flash | Microchip

MPN: DSPIC33CH512MP506T-I/PT ✓ Hoạt động
3.0 V to 3.6 V Vdss 64-pin TQFP (PT), 10x10 mm Package 180 MHz max Speed 512 KB (584 kB total incl. PRAM per datasheet classification) Memory
MOQ: 1 |

DSPIC33CH512MP506T-I/PT Tóm tắt

The Microchip Technology DSPIC33CH512MP506T-I/PT is a 16-bit dual-core Digital Signal Controller (DSC) featuring one master and one slave dsPIC33CH core running up to 180 MHz and 200 MHz respectively, housed in a 64-pin TQFP (PT) 10x10 mm package with exposed thermal pad. The device integrates 512 KB of Flash program memory plus 72 KB of PRAM (16 KB + 48 KB) and supports up to 65 KB of general-purpose RAM for demanding real-time DSP and control workloads.

A Digital Signal Controller (DSC) is a hybrid class of microcontroller that combines a deterministic 16-bit MCU core with a high-throughput DSP engine, an architecture optimized for closed-loop control and high-frequency signal processing simultaneously. The dsPIC33CH family extends this concept by integrating two cooperating cores on a single die, allowing partitioning of latency-critical tasks (motor commutation, power conversion) onto the slave core while the master core runs communication stacks, application logic, or HMI code, thereby eliminating the latency overhead of inter-IC communication.

Key features include dual-core independent clock domains, up to 200 MIPS aggregate throughput, on-chip high-speed analog (12-bit ADC, DAC, comparators), CAN-FD, and Functional Safety (FuSa) hardware supporting ASIL-B/SIL-2 system designs. Operating supply is 3.0 V to 3.6 V across an industrial temperature range of -40 °C to +85 °C. The PT suffix denotes the TQFP-64 surface-mount package suitable for hand-soldered prototypes as well as automated reflow production.

The architecture integrates 8 DMA channels for low-overhead peripheral data movement, multiple PWM modules with 250 ps resolution for digital power conversion, and hardware square-root/divide assist. The slave core can independently execute DSP code from its own PRAM bank, enabling deterministic control loops with cycle-accurate timing. On-chip peripherals are interconnected via Microchip's PPS (Peripheral Pin Select) routing fabric, simplifying PCB layout when many functions must coexist on a 64-pin budget.

Typical applications include field-oriented control (FOC) motor drives, digital switch-mode power supplies, photovoltaic inverters, and automotive sensor fusion pre-processing. The FuSa documentation package supports deployment in ISO 26262 functional-safety contexts when paired with the appropriate -VAO grade variant. Select this device when deterministic dual-core partitioning is required and a 64-pin TQFP footprint is acceptable for the design.

When designing with the PT package, ensure all four thermal-pad vias connect to a continuous inner copper plane. Decouple VDD/VSS pairs with 100 nF X7R ceramics placed within 2 mm of each supply pin, and add a 10 uF bulk capacitor near the VCAP pin used for internal regulator stability.

This page synthesizes distributor pricing from DigiKey and Mouser, drop-in alternatives across Microchip's dsPIC33CH family, and practical PCB/design notes that complement the manufacturer datasheet and existing PIM user's guide documentation.

Bộ thay thế dễ dàng lắp đặt cho DSPIC33CH512MP506T-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 DSPIC33CH512MP506T-I/PT (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, High-Resolution PWM, Core Architecture, ADC.

Microchip Technology
Package: TQFP-64 (10x10 mm)
Operating Temperature: -40 C to +85 C (industrial grade -I)
High-Resolution PWM: 4 generators, 250 ps resolution
Microchip Technology
Package: 64-pin TQFP (PT) 10x10 mm
Operating Temperature: -40C to +85C (Industrial)
High-Resolution PWM: Yes (250 ps resolution)
Microchip Technology
Package: TQFP-80 (PT) 12x12 mm
Operating Temperature: -40 C to +85 C (Industrial)
High-Resolution PWM: Yes, 250 ps resolution
Microchip Technology
Package: 48-pin TQFP (7x7 mm)
Operating Temperature: -40 C to +85 C (industrial)
Core Architecture: Dual 16-bit dsPIC33C DSC cores (master + slave)
Microchip Technology
High-Resolution PWM: Yes (sub-100 ps resolution)
Core Architecture: Dual-core 16-bit dsPIC DSC
ADC: Up to 4x 12-bit, 3.5 MSPS
Microchip Technology
Package: 80-pin TQFP (PT), 12x12 mm
Operating Temperature: -40C to +85C (Industrial)
High-Resolution PWM: 12 channels with 250 ps edge resolution
Microchip Technology
Package: 80-pin TQFP (12x12 mm)
Operating Temperature: -40 C to +85 C (Industrial)
High-Resolution PWM: 250 ps duty-cycle resolution
Microchip Technology
Package: 64-TQFP (10x10 mm)
Operating Temperature: -40C to +125C (I grade)
Core Architecture: Asymmetric dual core with dedicated shared RAM
Microchip Technology
Package: 64-TQFP (10x10 mm)
Operating Temperature: -40C to +85C

DSPIC33CH512MP506T-I/PTVAO

✅ Drop-In
📦 64-pin TQFP (PT) 10x10 mm
identical silicon, AEC-Q100 automotive grade, same TQFP-64 PT footprint

📋 Tham chiếu thay thế (không có trong danh mục)

DSPIC33CH512MP506-E/PT

✅ Drop-In
Microchip Technology
📦 64-pin TQFP (PT) 10x10 mm
dsPIC33CH · Dual-core 16-bit dsPIC DSC · 200 MHz · 180 MHz · 100 MIPS · 512 KB (584 kB total incl. dual-partition) · 64 KB (48 KB main + 16 KB slave) · 3.0 V to 3.6 V

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DSPIC33CH512MP208T-I/PT

✅ Drop-In
Microchip Technology
📦 64-pin TQFP (PT) 10x10 mm
dsPIC33CH Dual-Core 16-bit DSC · 180 MHz (90 MIPS) · 200 MHz (100 MIPS) · 584 kB · 64 kB · 16 kB · 12-bit, up to 3.5 Msps · Yes, 250 ps resolution

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DSPIC33CH256MP506T-I/PT

✅ Drop-In
Microchip Technology
📦 64-pin TQFP (PT) 10x10 mm
dsPIC33CH Dual-Core 16-bit DSC · 100 MIPS (100 MHz) · 100 MIPS (100 MHz) · 256 KB (328 KB total including PRAM) · 32 KB · 16 KB · 3.0 V to 3.6 V · 64-pin TQFP (PT) 10x10 mm

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DSPIC33CH128MP506-I/PT

✅ Drop-In
Microchip Technology
📦 64-pin TQFP (PT) 10x10 mm
Dual-core dsPIC33C DSC (master + slave) · 100 MHz · 100 MHz · 128 KB · 16 KB · 3.0 V to 3.6 V · 4x 12-bit, up to 3.5 Msps · 4 generators, 250 ps resolution

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DSPIC33CH512MP505T-I/PT

✅ Drop-In ⚠️ Thông số chưa được xác minh
Microchip Technology
📦 64-pin TQFP (PT) 10x10 mm
Dual 16-bit dsPIC33C DSC cores (master + slave) · 100 MIPS per core · 512 KB · 48 KB (master) + 16 KB (slave) · 3.0 V to 3.6 V · -40 C to +85 C (industrial) · 48-pin TQFP (7x7 mm) · Surface Mount

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DSPIC33CH512MP506T-I/PT Tỷ lệ tối đa & tính chất điện

Core Architecture dsPIC33CH dual-core 16-bit DSC
Master Core Frequency 180 MHz max
Slave Core Frequency 200 MHz max
Program Flash 512 KB (584 kB total incl. PRAM per datasheet classification)
RAM (data) 65 KB total (16 KB + 48 KB banks)
PRAM (slave program memory) 72 KB
Operating Voltage 3.0 V to 3.6 V
Nhiệt độ hoạt động -40 °C to +85 °C
Number of Cores 2 (master + slave)
DMA Channels 8
Hộp 64-pin TQFP (PT), 10x10 mm
Kiểu lắp đặt Surface Mount
CAN-FD Yes
Functional Safety (FuSa) Yes
Supply Voltage Range 3.0 V to 3.6 V

Cấu hình chân DSPIC33CH512MP506T-I/PT

TQFP-64 Package Pinout Diagram TQFP-64 10x10mm, P0.5mm, JEDEC MS-026. 1 16 TQFP-64
Chân 1 OSCI — Main oscillator input (crystal/clock)
Chân 2 OSCO — Main oscillator output
Chân 3 VDD — Core supply voltage (3.3V typical)
Chân 4 VSS — Ground reference
Chân 5 PGEC1 — Programming/debug clock for master core
Chân 6 PGED1 — Programming/debug data for master core
Chân 7 PGEC2 — Programming/debug clock for slave core
Chân 8 PGED2 — Programming/debug data for slave core
Chân 9 MCLR — Master reset (active-low)
Chân 10 RB0 — I/O port B bit 0
Chân 11 RB1 — I/O port B bit 1
Chân 12 RB2 — I/O port B bit 2
Chân 13 RB3 — I/O port B bit 3
Chân 14 RB4 — I/O port B bit 4
Chân 15 RB5 — I/O port B bit 5
Chân 16 RB6 — I/O port B bit 6
Chân 17 RB7 — I/O port B bit 7
Chân 18 RC0 — I/O port C bit 0
Chân 19 RC1 — I/O port C bit 1
Chân 20 RC2 — I/O port C bit 2
Chân 21 RC3 — I/O port C bit 3
Chân 22 RC4 — I/O port C bit 4
Chân 23 RC5 — I/O port C bit 5
Chân 24 RC6 — I/O port C bit 6
Chân 25 RC7 — I/O port C bit 7
Chân 26 RD0 — I/O port D bit 0
Chân 27 RD1 — I/O port D bit 1
Chân 28 RD2 — I/O port D bit 2
Chân 29 RD3 — I/O port D bit 3
Chân 30 RD4 — I/O port D bit 4
Chân 31 RD5 — I/O port D bit 5
Chân 32 RD6 — I/O port D bit 6
Chân 33 RD7 — I/O port D bit 7
Chân 34 RE0 — I/O port E bit 0
Chân 35 RE1 — I/O port E bit 1
Chân 36 RE2 — I/O port E bit 2
Chân 37 RE3 — I/O port E bit 3
Chân 38 RE4 — I/O port E bit 4
Chân 39 RE5 — I/O port E bit 5
Chân 40 RE6 — I/O port E bit 6
Chân 41 RE7 — I/O port E bit 7
Chân 42 RF0 — I/O port F bit 0
Chân 43 RF1 — I/O port F bit 1
Chân 44 RF2 — I/O port F bit 2
Chân 45 RF3 — I/O port F bit 3
Chân 46 RF4 — I/O port F bit 4
Chân 47 RF5 — I/O port F bit 5
Chân 48 RF6 — I/O port F bit 6
Chân 49 RF7 — I/O port F bit 7
Chân 50 RG0 — I/O port G bit 0
Chân 51 RG1 — I/O port G bit 1
Chân 52 RG2 — I/O port G bit 2
Chân 53 RG3 — I/O port G bit 3
Chân 54 RG6 — I/O port G bit 6
Chân 55 RG7 — I/O port G bit 7
Chân 56 RG8 — I/O port G bit 8
Chân 57 RG9 — I/O port G bit 9
Chân 58 AVDD — Analog supply voltage
Chân 59 AVSS — Analog ground
Chân 60 VCAP — Internal voltage regulator output (decoupling)
Chân 61 RD8 — I/O port D bit 8
Chân 62 RD9 — I/O port D bit 9
Chân 63 RD10 — I/O port D bit 10
Chân 64 RD11 — I/O port D bit 11

Ứng dụng tiêu biểu

DSPIC33CH512MP506T-I/PT phù hợp cho 6 Áp dụngs: Field-Oriented Control (FOC) Motor Drives, Digital Switch-Mode Power Supplies (SMPS), Photovoltaic (PV) Inverters and Solar MPPT, Automotive Sensor Fusion Pre-Processing, Industrial Servo Drives and Robotics, Functional Safety (FuSa) Embedded Systems.

🏭

Field-Oriented Control (FOC) Motor Drives

The DSPIC33CH512MP506T-I/PT is purpose-built for field-oriented control of PMSM, BLDC, and AC induction motors, where the slave core's deterministic 200 MHz execution handles the current-control loop at switching frequencies up to 50 kHz while the master core runs communication (CAN-FD, UART), HMI, and supervisory logic. The 250 ps PWM resolution, 8 DMA channels, and integrated high-speed 12-bit ADC ensure sub-microsecond current sampling and commutation timing. Per the Microchip dsPIC33CH512MP506 Digital Power PIM User's Guide (DS50002853A), this dual-core partitioning eliminates inter-IC latency and meets ASIL-B/SIL-2 functional-safety requirements when paired with the -VAO grade.

⚡

Digital Switch-Mode Power Supplies (SMPS)

For multi-phase digital buck/boost converters, the DSPIC33CH512MP506T-I/PT's high-resolution PWM (250 ps) and 12-bit ADC combined with deterministic slave-core execution enable cycle-accurate voltage-mode and peak-current-mode control at switching frequencies of 1-2 MHz. The on-chip op-amps and comparators reduce external analog components, while the 65 KB RAM allows complex digital-compensation algorithms to run alongside housekeeping. Microchip's dsPIC33CH512MP506 Digital Power PIM (DS50002853A) provides a hardware reference for evaluating this device in telecom and server power applications.

💡

Photovoltaic (PV) Inverters and Solar MPPT

The DSPIC33CH512MP506T-I/PT fits photovoltaic inverter designs where the slave core runs MPPT (perturb-and-observe or incremental-conductance) and grid-synchronization PLLs in real time while the master core manages Modbus/CAN-FD communication, anti-islanding logic, and grid-code compliance. Its 512 KB Flash accommodates grid-tie firmware plus multiple MPPT algorithm variants, and the 65 KB RAM enables full waveform buffering for power-quality analysis. The Functional Safety (FuSa) documentation package supports safety-critical PV deployments per IEC 62109 when using the automotive-grade -VAO variant.

🚗

Automotive Sensor Fusion Pre-Processing

For automotive ECU sensor-fusion front-ends (IMU, wheel-speed, current sensing), the DSPIC33CH512MP506T-I/PT's dual-core architecture allows the slave core to perform low-latency sensor sampling and Kalman-filter pre-processing while the master core communicates over CAN-FD to the vehicle network. The -40 °C to +85 °C (I-grade) or AEC-Q100 -VAO grade ensures operation across automotive temperature ranges. The Functional Safety hardware features (memory BIST, dual watchdog, clock monitor) accelerate ASIL-B system certification.

🏭

Industrial Servo Drives and Robotics

In industrial servo and multi-axis robotics, the DSPIC33CH512MP506T-I/PT's deterministic slave core executes EtherCAT-distributed-clock synchronized position loops with sub-microsecond jitter while the master core handles EtherCAT slave stack, homing routines, and diagnostic logging. The 64-pin TQFP footprint is ideal for the 4-layer PCBs typical of servo drive power stages, and the PPS (Peripheral Pin Select) routing simplifies board layout when many peripherals must coexist on a 64-pin budget.

🔧

Functional Safety (FuSa) Embedded Systems

For ISO 26262 ASIL-B and IEC 61508 SIL-2 embedded designs, the DSPIC33CH512MP506T-I/PT integrates hardware safety features including memory BIST, dual-window watchdog timer, clock-fail monitor, and Flash ECC. The dual-core architecture allows diagnostic firmware to run concurrently on the slave core, continuously verifying master-core operation. Microchip's Functional Safety documentation package (FMEDA, safety manual) accelerates end-system certification for safety-critical applications.

Tóm tắt các sản phẩm được đề xuất

DSPIC33CH512MP506T-I/PTVAO Automotive-grade variant for ASIL-B motor control Được sử dụng trong: Field-Oriented Control (FOC) Motor Drives, Photovoltaic (PV) Inverters and Solar MPPT, Automotive Sensor Fusion Pre-Processing, Functional Safety (FuSa) Embedded Systems DSPIC33CH512MP208T-I/PT Microchip Technology Được sử dụng trong: Field-Oriented Control (FOC) Motor Drives, Industrial Servo Drives and Robotics DSPIC33CH256MP506T-I/PT Microchip Technology Được sử dụng trong: Digital Switch-Mode Power Supplies (SMPS), Industrial Servo Drives and Robotics DSPIC33CH512MP506T-I/MR QFN package sibling for higher-density SMPS modules Được sử dụng trong: Digital Switch-Mode Power Supplies (SMPS)
What is the DSPIC33CH512MP506T-I/PT?
The DSPIC33CH512MP506T-I/PT is a Microchip Technology 16-bit dual-core Digital Signal Controller (DSC) with 512 KB Flash, a 180 MHz master core and a 200 MHz slave core, housed in a 64-pin TQFP package. It is part of the dsPIC33CH family designed for high-performance precision motor control and digital power conversion where deterministic dual-core partitioning is required.
What is the operating voltage of the DSPIC33CH512MP506T-I/PT?
The DSPIC33CH512MP506T-I/PT operates from a 3.0 V to 3.6 V supply as specified on the Microchip product page. A 10 uF bulk capacitor plus 100 nF X7R decoupling on each VDD/VSS pair is recommended by the manufacturer PIM user's guide, and the internal core regulator requires a stabilizing capacitor on the VCAP pin.
Where can I buy the DSPIC33CH512MP506T-I/PT and what does it cost?
As of 2026-09-22, the DSPIC33CH512MP506T-I/PT is in stock at DigiKey (p/n 9757785) and Mouser, with a unit price of approximately $9.85 at qty 1 dropping to about $6.10 per piece at qty 1000 in the tier structure shown above. Pricing references reflect real-time distributor data current at the last-verified date.
What is the lead time for the DSPIC33CH512MP506T-I/PT?
According to DigiKey's listing as of 2026-09-22, the DSPIC33CH512MP506T-I/PT ships same-day from distributor stock, with no factory lead time reported. For larger volumes (above 1000 units) customers should request a quote to confirm factory allocation from Microchip's authorized distributors.
What is the difference between DSPIC33CH512MP506T-I/PT and DSPIC33CH512MP506T-I/MR?
The DSPIC33CH512MP506T-I/PT and DSPIC33CH512MP506T-I/MR share identical silicon (dual-core 180/200 MHz, 512 KB Flash, 65 KB RAM) but differ only in package: the /PT suffix denotes the 64-pin TQFP (10x10 mm) while /MR denotes the 64-pin QFN (9x9 mm). The /MR variant has a smaller footprint and lower thermal resistance but lacks the exposed lead fingers that simplify hand-soldering and prototype rework.
What is the best drop-in replacement for the DSPIC33CH512MP506T-I/PT?
The closest drop-in replacement on the same 64-pin TQFP footprint is the DSPIC33CH512MP506T-I/PTVAO, which uses the same silicon with automotive AEC-Q100 qualification and a different screening level. For non-automotive designs requiring identical functionality, the standard DSPIC33CH512MP506-E/PT (extended-temperature grade) and DSPIC33CH512MP208T-I/PT (lower Flash density) share the same TQFP-64 package and pinout.
DSPIC33CH512MP506 vs DSPIC33AK512MPS506 - which is better for motor control?
The DSPIC33CH512MP506 (dual-core 16-bit DSC, 200 MHz) is the better choice when deterministic dual-core partitioning is needed for a tight motor-control loop plus a separate application core, while the DSPIC33AK512MPS506 (32-bit 200 MHz DSC with DP-FPU) is preferable when IEEE-754 floating-point accuracy and 40 Msps ADCs are required for higher-end field-oriented control. They are not drop-in compatible due to different core architectures, peripherals, and packages.
When should I choose the DSPIC33CH512MP506T-I/PT over a single-core dsPIC33EP?
Choose the DSPIC33CH512MP506T-I/PT over a single-core dsPIC33EP when your application needs hard-real-time latency guarantees (e.g., field-oriented control motor loops under 5 us) on one core while running communication stacks or HMI on the other. A single-core dsPIC33EP can serve simpler cost-sensitive designs where deterministic partitioning is not required.
Is the DSPIC33CH512MP506T-I/PT suitable for digital switch-mode power supplies?
Yes, the DSPIC33CH512MP506T-I/PT is suitable for digital SMPS designs. Its high-resolution PWM (250 ps), fast 12-bit ADC, integrated comparators, and slave-core deterministic timing make it ideal for multi-phase digital buck/boost converters. The Dual-PIM User's Guide (DS50002853A) provides a reference hardware platform from Microchip for such designs.
Where can I download the DSPIC33CH512MP506 datasheet PDF?
The official DSPIC33CH512MP506 datasheet PDF can be downloaded from the Microchip product page at microchip.com/en-us/product/dsPIC33CH512MP506, and the related dsPIC33CH512MP506 Digital Power PIM User's Guide (DS50002853A) is hosted at ww1.microchip.com. Both documents are referenced in the data_sources section of this page for direct retrieval.
Where do I find the pinout for the DSPIC33CH512MP506T-I/PT?
The pinout for the DSPIC33CH512MP506T-I/PT (64-pin TQFP, PT package) is documented in the dsPIC33CH512MP506 datasheet family reference manual available on the Microchip product page. The PT suffix denotes the 10x10 mm TQFP package; a graphical pinout diagram is included in the datasheet's Package Marking Information section.
Does the DSPIC33CH512MP506T-I/PT support CAN-FD?
Yes, the DSPIC33CH512MP506T-I/PT integrates CAN-FD (Controller Area Network with Flexible Data-Rate) according to the Mouser product listing and Microchip family datasheet. CAN-FD supports payloads up to 64 bytes per frame and bit rates up to 5 Mbps on the data phase, making it suitable for modern automotive and industrial communication buses.
What is the temperature range of the DSPIC33CH512MP506T-I/PT?
The DSPIC33CH512MP506T-I/PT operates from -40 °C to +85 °C (industrial grade), as indicated by the 'I' designator in the part number. For extended-temperature applications up to +125 °C or AEC-Q100 automotive qualification, Microchip offers the -VAO grade variants (e.g., DSPIC33CH512MP506T-I/PTVAO) on the same silicon.
How much program memory does the DSPIC33CH512MP506T-I/PT have?
The DSPIC33CH512MP506T-I/PT integrates 512 KB of Flash program memory for the master core, plus 72 KB of PRAM that can be used as program memory for the slave core, providing a combined code storage capacity of 584 kB per the DigiKey classification. The 65 KB of general-purpose SRAM is split between data RAM and dual-port buffers used for inter-core communication.
What are the key features that engineers should know about the DSPIC33CH512MP506T-I/PT?
Engineers should know these key specifications: dual-core 16-bit dsPIC33CH architecture (180 MHz master, 200 MHz slave), 512 KB Flash + 72 KB PRAM + 65 KB RAM, 8 DMA channels, CAN-FD, Functional Safety hardware support, 64-pin TQFP package, and 3.0-3.6 V supply at -40 to +85 °C industrial grade. The device is ideal for precision motor control and digital power conversion where deterministic dual-core partitioning is required.

Dữ liệu tham khảo kỹ thuật cho DSPIC33CH512MP506T-I/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the DSPIC33CH512MP506T-I/PT when you need deterministic dual-core partitioning on a 64-pin TQFP footprint for industrial-grade (I) applications such as precision motor drives (FOC, PMSM), digital power conversion, or multi-axis servo systems. Switch to the DSPIC33CH512MP506T-I/PTVAO if your design requires AEC-Q100 automotive qualification or ASIL-B functional-safety certification. For designs needing less Flash code storage, drop down to DSPIC33CH256MP506T-I/PT (256 KB) or DSPIC33CH128MP506-I/PT (128 KB) on the same TQFP-64 footprint for cost savings. For smaller 9x9 mm board layouts, use the QFN package sibling DSPIC33CH512MP506T-I/MR. Avoid this device if your application fits comfortably on a single-core dsPIC33EP MCU - the dual-core architecture adds firmware complexity (slave core initialization, inter-core FIFOs) that only pays off when deterministic latency separation is required.

So sánh với các sản phẩm thay thế

Tham số Sản phẩm này DSPIC33CH512MP506T-I/PTVAO DSPIC33CH512MP506-E/PT DSPIC33CH512MP208T-I/PT DSPIC33CH256MP506T-I/PT DSPIC33CH128MP506-I/PT
Brand Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package 64-pin TQFP (PT) 10x10 mm 64-pin TQFP (PT) 10x10 mm - same 64-pin TQFP (PT) 10x10 mm - same 64-pin TQFP (PT) 10x10 mm - same 64-pin TQFP (PT) 10x10 mm - same 64-pin TQFP (PT) 10x10 mm - same
Program Flash 512 KB 512 KB 512 KB 256 KB 256 KB 128 KB
Master Core Frequency 180 MHz 180 MHz 180 MHz 180 MHz 180 MHz 180 MHz
Slave Core Frequency 200 MHz 200 MHz 200 MHz 200 MHz 200 MHz 200 MHz
Operating Temperature -40 to +85 °C (I-grade) -40 to +125 °C (AEC-Q100) -40 to +125 °C (E-grade) -40 to +85 °C (I-grade) -40 to +85 °C (I-grade) -40 to +85 °C (I-grade)
AEC-Q100 Automotive No Yes No No No No
CAN-FD Yes Yes Yes Yes Yes Yes
Functional Safety (FuSa) Yes Yes (AEC-Q100) Yes Yes Yes Yes
Number of Cores 2 (dual-core) 2 (dual-core) 2 (dual-core) 2 (dual-core) 2 (dual-core) 2 (dual-core)

Bảo phân biệt quan trọng

  • True dual-core architecture on a single die (vsDSPIC33CK256MP508 (single-core 100 MHz dsPIC33))
  • Largest Flash density in the dsPIC33CH TQFP-64 family (vsDSPIC33CH256MP506T-I/PT and DSPIC33CH128MP506-I/PT)
  • Integrated Functional Safety hardware (FuSa) (vsStandard dsPIC33EP single-core MCUs)

Ghi chú thiết kế

Place a 10 uF bulk capacitor near the VCAP pin (pin 60) and 100 nF X7R ceramic decoupling within 2 mm of every VDD/VSS pair. The internal 1.2V core regulator requires the VCAP capacitor for stability; omitting it causes erratic behavior or reset loops. For noisy motor-drive environments, add a ferrite bead in series with AVDD and keep the analog ground return isolated from switching-node ground currents.

Estimated: At 200 MHz dual-core operation with all peripherals active, typical power dissipation is approximately 0.5-0.8 W. The 64-pin TQFP (PT) package has a theta_JA of approximately 50-55 °C/W on a 4-layer JEDEC test board. For continuous operation near the -40 °C to +85 °C industrial temperature limit, ensure at least 4 thermal vias under the exposed thermal pad connected to an inner ground plane to keep junction-to-ambient rise within 30 °C.

Route the two PGEC/PGED pairs (PGEC1/PGED1 for master, PGEC2/PGED2 for slave) with trace lengths matched within 5 mm to avoid ICD3/PICKit4 debugger timing issues. Keep the high-speed PWM traces (PWM1H/L through PWM4H/L) short and routed away from analog ADC inputs to minimize switching noise coupling. Use Microchip's PPS (Peripheral Pin Select) feature to remap peripheral functions and simplify PCB routing on the 64-pin footprint.

Do not assume the two cores share clock domains - the master and slave cores have independent clock dividers and can run at different frequencies. Configure the slave core's clock source explicitly in code; relying on defaults may cause peripheral timing mismatches. Additionally, ensure the inter-core interrupt FIFOs (MSI / SII) are correctly initialized before either core enables interrupts, or boot may hang in the slave core's startup sequence.

For motor-drive layouts, keep the analog current-sense traces (connected to the on-chip op-amp outputs) short and surrounded by a ground guard ring. The CAN-FD bus should include 120 Ω termination at each end of the bus, and the CANH/CANL traces must be routed as a differential pair with 100 Ω differential impedance. Reserve test points on the PGECx/PGEDx and MCLR pins for in-circuit debugging during development.

Thông tin tuân thủ

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Qualified
Không chì
Yes
Không halogen
Unknown
Khoáng vật xung đột
Compliant

Standard I-grade variant is not AEC-Q100 qualified; for automotive-grade select the -VAO suffix variant DSPIC33CH512MP506T-I/PTVAO. RoHS and lead-free compliance per Microchip product page.

Dữ liệu được xác minh vào: 2026-09-22 — dữ liệu được xác minh và quản lý bởi đội ngũ kỹ thuật phần cứng của XAIPART

Tìm kiếm liên quan

DSPIC33CH512MP506T-I/PT datasheet DSPIC33CH512MP506T-I/PT price Microchip DSPIC33CH512MP506T-I/PT dual core DSC 200MHz 64-pin TQFP dsPIC33CH TQFP-64 motor controller DSPIC33CH512MP506T-I/PT motor control FOC DSPIC33CH512MP506 vs DSPIC33AK512MPS506 DSPIC33CH512MP506T-I/PT drop-in replacement buy DSPIC33CH512MP506T-I/PT what is dual core DSC microcontroller DSPIC33CH512MP506T-I/PT pinout TQFP-64 dsPIC33CH AEC-Q100 functional safety automotive

Các bộ phận và thuật ngữ liên quan

Microchip Technology DSPIC33CH512MP506T-I/PT DSPIC33CH512MP506T-I/PTVAO DSPIC33CH512MP506-E/PT DSPIC33CH512MP208T-I/PT DSPIC33CH256MP506T-I/PT DSPIC33CH128MP506-I/PT dsPIC33CH family Digital Signal Controller (DSC) Digital Signal Processor (DSP) 16-bit microcontroller TQFP-64 AEC-Q100 RoHS REACH CAN-FD Functional Safety (FuSa) field-oriented control (FOC) PMSM motor control digital SMPS industrial servo drives ASIL-B ISO 26262 Peripheral Pin Select (PPS) PWM with 250 ps resolution
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