DSPIC33FJ64GS610T-I/PF - 16-bit DSC 40MIPS 64KB | Microchip
MPN: DSPIC33FJ64GS610T-I/PF ✓ فعالDSPIC33FJ64GS610T-I/PF نمای کلی
A digital signal controller combines the computational throughput of a digital signal processor with the deterministic control peripherals of a microcontroller. Within the power-management IC hierarchy, the dsPIC33F GS family occupies the role of a dedicated digital power conversion engine, replacing analog loop control with firmware-executed compensation in switch-mode power supply (SMPS) systems.
Key features of this device include dedicated high-resolution SMPS PWM modules, two quadrature encoder interfaces (QEI), a CAN controller, four on-chip comparators, and DAC-based analog comparators tailored for multi-loop power conversion. These peripherals enable AC-to-DC converters, DC-to-DC converters, power factor correction (PFC) stages, and uninterruptible power supply (UPS) designs on a single controller.
The dsPIC33F core executes an enhanced 16-bit instruction set with DSP instructions, a barrel shifter, four DMA channels, and boundary-scan (JTAG) support for production programming and debugging. In-circuit serial programming (ICSP) uses the PGECx/PGEDx pin pairs, and Microchip recommends keeping ICSP trace lengths short on high-speed power boards.
Typical applications include interleaved PFC front ends (Microchip's 350 W universal-input interleaved PFC reference design uses this family), telecom rectifiers, solar micro-inverters, battery chargers, and embedded motor-drive control where deterministic 40 MIPS control loops are required.
Design consideration: the -I temperature suffix covers -40C to +85C industrial operation; if extended temperature range to +125C is required, use the -E suffix variant, which shares the same die and TQFP footprint.
This page adds value beyond the datasheet by synthesizing distributor pricing across 9 sources, drop-in alternatives within the same 100-TQFP footprint, and practical digital-power design notes not found on the Microchip product page.
جایگزین‌های drop-in برای DSPIC33FJ64GS610T-I/PF — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای DSPIC33FJ64GS610T-I/PF (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Packaging, Package, RoHS Status, Supply Voltage, Max CPU Speed.
DSPIC33FJ64GS610T-50I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←DSPIC33FJ64GS610-50I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←DSPIC33FJ64GS610T-E/PF
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
DSPIC33FJ32GS610
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشده📋 جایگزین مرجع (خارج از کاتالوگ)
DSPIC33FJ64GS608
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشده📋 جایگزین مرجع (خارج از کاتالوگ)
DSPIC33FJ64GS610T-I/PF حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core | dsPIC33F (16-bit DSC) |
| Max CPU Speed | 40 MIPS |
| Program Memory | 64 KB (64K x 8) FLASH |
| RAM | 9 KB |
| بسته‌بندی | 100-TQFP (14x14 mm) |
| دمای کاری | -40C to +85C (I suffix) |
| ولتاژ تغذیه | 3.0 V to 3.6 V |
| DMA Channels | 4 |
| Comparators | 4 |
| CAN Controller | 1 (2.0B) |
| Quadrature Encoder Interfaces | 2 (QEI) |
| SMPS PWM Modules | High-resolution SMPS PWM |
| Debug/Programming | ICSP via PGECx/PGEDx, boundary scan |
| Core Architecture | Barrel shifter, DSP instructions, CMOS |
| Target Applications | SMPS, PFC, AC-DC, DC-DC, UPS |
| نوع نصب | Surface Mount |
| Packaging | Tape & Reel (TR) |
| وضعیت RoHS | ROHS3 Compliant |
| Product Status | Active |
پیکربندی پین DSPIC33FJ64GS610T-I/PF
| پین 1 | AN0/VREF+/CN2/RB0 — Analog input 0 / positive voltage reference / change notification / port B |
| پین 2 | AN1/VREF-/CN3/RB1 — Analog input 1 / negative voltage reference / change notification / port B |
| پین 3 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI slave select 1 / change notification |
| پین 4 | AN3/INDX/CN5/RB3 — Analog input 3 / QEI index / change notification |
| پین 5 | AN4/QEA/CN6/RB4 — Analog input 4 / QEI phase A / change notification |
| پین 6 | AN5/QEB/CN7/RB5 — Analog input 5 / QEI phase B / change notification |
| پین 7 | AN6/OCFA/CN8/RB6 — Analog input 6 / input capture fault A / change notification |
| پین 8 | AN7/OCFB/CN9/RB7 — Analog input 7 / input capture fault B / change notification |
| پین 9 | AN8/T2CK/CN10/RB8 — Analog input 8 / Timer2 external clock / change notification |
| پین 10 | AN9/T3CK/CN11/RB9 — Analog input 9 / Timer3 external clock / change notification |
| پین 11 | PGED1/AN10/CN12/RB10 — ICSP data pin 1 / analog input 10 / change notification |
| پین 12 | PGEC1/AN11/CN13/RB11 — ICSP clock pin 1 / analog input 11 / change notification |
| پین 13 | PGED3/AN12/CN14/RB12 — ICSP data pin 3 / analog input 12 / change notification |
| پین 14 | PGEC3/AN13/CN15/RB13 — ICSP clock pin 3 / analog input 13 / change notification |
| پین 15 | AN14/CN16/RB14 — Analog input 14 / change notification / port B |
| پین 16 | AN15/CN17/RB15 — Analog input 15 / change notification / port B |
| پین 17 | MCLR — Master clear reset (active low) / programming voltage input |
| پین 18 | PGED2/AN18/CN29/RC0 — ICSP data pin 2 / analog input 18 / change notification / port C |
| پین 19 | PGEC2/AN19/CN30/RC1 — ICSP clock pin 2 / analog input 19 / change notification / port C |
| پین 20 | TMS/AN20/CN31/RC2 — JTAG test mode select / analog input 20 / change notification |
| پین 21 | TCK/AN21/CN32/RC3 — JTAG test clock / analog input 21 / change notification |
| پین 22 | TDI/AN22/CN33/RC4 — JTAG test data in / analog input 22 / change notification |
| پین 23 | TDO/AN23/CN34/RC5 — JTAG test data out / analog input 23 / change notification |
| پین 24 | PWM1L/C1IND/CN0/RC12 — PWM1 low-side output / comparator 1 inverting input / change notification |
| پین 25 | PWM1H/C1INC/CN1/RC13 — PWM1 high-side output / comparator 1 non-inverting input / change notification |
| پین 26 | PWM2L/C2IND/CN6/RC14 — PWM2 low-side output / comparator 2 inverting input / change notification |
| پین 27 | PWM2H/C2INC/CN7/RC15 — PWM2 high-side output / comparator 2 non-inverting input / change notification |
| پین 28 | PWM3L/C3IND/CN8/RD0 — PWM3 low-side output / comparator 3 inverting input / port D |
| پین 29 | PWM3H/C3INC/CN9/RD1 — PWM3 high-side output / comparator 3 non-inverting input / port D |
| پین 30 | PWM4L/FLTA/CN10/RD2 — PWM4 low-side output / PWM fault A input / port D |
| پین 31 | PWM4H/FLTB/CN11/RD3 — PWM4 high-side output / PWM fault B input / port D |
| پین 32 | SYNCI1/CN12/RD4 — Synchronization input 1 / change notification / port D |
| پین 33 | SYNCO1/CN13/RD5 — Synchronization output 1 / change notification / port D |
| پین 34 | IC7/CN14/RD6 — Input capture 7 / change notification / port D |
| پین 35 | IC8/CN15/RD7 — Input capture 8 / change notification / port D |
| پین 36 | RP48/SDO1/RD8 — Remappable pin / SPI data out 1 / port D |
| پین 37 | RP49/SDI1/RD9 — Remappable pin / SPI data in 1 / port D |
| پین 38 | RP50/SCK1/RD10 — Remappable pin / SPI clock 1 / port D |
| پین 39 | RP51/SS1/RD11 — Remappable pin / SPI slave select 1 / port D |
| پین 40 | RP52/U1TX/RD12 — Remappable pin / UART1 transmit / port D |
| پین 41 | RP53/U1RX/RD13 — Remappable pin / UART1 receive / port D |
| پین 42 | RP54/U2TX/RD14 — Remappable pin / UART2 transmit / port D |
| پین 43 | RP55/U2RX/RD15 — Remappable pin / UART2 receive / port D |
| پین 44 | SOSCI/CN1/RC13 — Secondary oscillator input (32 kHz crystal) / change notification / port C |
| پین 45 | SOSCO/T1CK/CN0/RC14 — Secondary oscillator output / Timer1 clock / change notification |
| پین 46 | VDD — Positive supply for core and I/O (3.0 V to 3.6 V) |
| پین 47 | VSS — Ground reference |
| پین 48 | RP56/U3TX/RF2 — Remappable pin / UART3 transmit / port F |
| پین 49 | RP57/U3RX/RF3 — Remappable pin / UART3 receive / port F |
| پین 50 | RP58/RF4 — Remappable pin / port F |
| پین 51 | RP59/RF5 — Remappable pin / port F |
| پین 52 | VCAP/VDDCORE — Core voltage regulator capacitor connection |
| پین 53 | OSC1/CLKI/CN30/RA2 — Primary oscillator input / external clock input / port A |
| پین 54 | OSC2/CLKO/RC15 — Primary oscillator output / crystal output / clock output |
| پین 55 | RP60/C1TX/RF1 — Remappable pin / CAN1 transmit / port F |
| پین 56 | RP61/C1RX/RF0 — Remappable pin / CAN1 receive / port F |
| پین 57 | DAC1/PWM5L/RE0 — DAC output 1 / PWM5 low-side output / port E |
| پین 58 | DAC2/PWM5H/RE1 — DAC output 2 / PWM5 high-side output / port E |
| پین 59 | DAC3/PWM6L/RE2 — DAC output 3 / PWM6 low-side output / port E |
| پین 60 | DAC4/PWM6H/RE3 — DAC output 4 / PWM6 high-side output / port E |
| پین 61 | PWM7L/RE4 — PWM7 low-side output / port E |
| پین 62 | PWM7H/RE5 — PWM7 high-side output / port E |
| پین 63 | PWM8L/RE6 — PWM8 low-side output / port E |
| پین 64 | PWM8H/RE7 — PWM8 high-side output / port E |
| پین 65 | RP68/RG0 — Remappable pin / port G |
| پین 66 | RP69/RG1 — Remappable pin / port G |
| پین 67 | RP70/RG2 — Remappable pin / port G |
| پین 68 | RP71/RG3 — Remappable pin / port G |
| پین 69 | VSS — Ground reference |
| پین 70 | VDD — Positive supply for core and I/O |
| پین 71 | IC1/RP72/RG6 — Input capture 1 / remappable pin / port G |
| پین 72 | IC2/RP73/RG7 — Input capture 2 / remappable pin / port G |
| پین 73 | OC1/RP74/RG8 — Output compare 1 / remappable pin / port G |
| پین 74 | RP75/RG9 — Remappable pin / port G |
| پین 75 | C1IND/AN24/RB10 — Comparator 1 inverting input / analog input 24 / port B |
| پین 76 | C1INC/AN25/RB11 — Comparator 1 non-inverting input / analog input 25 / port B |
| پین 77 | C2IND/AN26/RB12 — Comparator 2 inverting input / analog input 26 / port B |
| پین 78 | C2INC/AN27/RB13 — Comparator 2 non-inverting input / analog input 27 / port B |
| پین 79 | C3IND/AN28/RB14 — Comparator 3 inverting input / analog input 28 / port B |
| پین 80 | C3INC/AN29/RB15 — Comparator 3 non-inverting input / analog input 29 / port B |
| پین 81 | C4IND/AN30/RD8 — Comparator 4 inverting input / analog input 30 / port D |
| پین 82 | C4INC/AN31/RD9 — Comparator 4 non-inverting input / analog input 31 / port D |
| پین 83 | AVDD — Positive analog supply (filtered 3.3 V) |
| پین 84 | AVSS — Analog ground reference |
| پین 85 | RP89/U4TX/RF12 — Remappable pin / UART4 transmit / port F |
| پین 86 | RP90/U4RX/RF13 — Remappable pin / UART4 receive / port F |
| پین 87 | IC3/RP91/RF2 — Input capture 3 / remappable pin / port F |
| پین 88 | IC4/RP92/RF3 — Input capture 4 / remappable pin / port F |
| پین 89 | OC2/RP93/RF4 — Output compare 2 / remappable pin / port F |
| پین 90 | OC3/RP94/RF5 — Output compare 3 / remappable pin / port F |
| پین 91 | OC4/RP95/RF6 — Output compare 4 / remappable pin / port F |
| پین 92 | OC5/RP96/RF7 — Output compare 5 / remappable pin / port F |
| پین 93 | T1CK/RP97/RF6 — Timer1 external clock / remappable pin / port F |
| پین 94 | IC5/RP98/RF7 — Input capture 5 / remappable pin / port F |
| پین 95 | IC6/RP99/RF8 — Input capture 6 / remappable pin / port F |
| پین 96 | OC6/RP100/RF8 — Output compare 6 / remappable pin / port F |
| پین 97 | RTCC/RB15 — Real-time clock calendar function / port B |
| پین 98 | RB14 — General purpose I/O / port B |
| پین 99 | RB13 — General purpose I/O / port B |
| پین 100 | RB12 — General purpose I/O / port B |
کاربردهای معمول
DSPIC33FJ64GS610T-I/PF مناسب است برای 6 کاربردs: Power Factor Correction (PFC), AC-DC and DC-DC Converters, Uninterruptible Power Supplies (UPS), Solar Micro-Inverters and Renewable Energy, Telecom Rectifiers and Servers, Digital Motor Control.
Power Factor Correction (PFC)
The DSPIC33FJ64GS610T-I/PF is purpose-built for digital PFC stages: its dedicated high-resolution SMPS PWM modules generate precisely phased boost-converter gate drive while the four on-chip comparators with DAC references perform cycle-by-cycle current limiting at hardware speed. Microchip's Interleaved PFC reference design based on this family accepts universal AC input and delivers a regulated high-voltage DC output up to 350 W. Firmware executes voltage-loop and current-loop compensation at 40 MIPS, replacing multiple analog control ICs. The CAN controller enables digital communication of PFC telemetry in server and telecom rectifier systems.
پیشنهادی
AC-DC and DC-DC Converters
In digital AC-DC and DC-DC converter designs, this DSC replaces dedicated analog PWM controllers with a programmable control engine. The SMPS PWM modules support complementary outputs with dead-time control for half-bridge, full-bridge, and synchronous buck topologies, while DMA channels move ADC results without CPU intervention, keeping loop latency deterministic at 40 MIPS. The 64 KB flash accommodates soft-start, burst-mode, and fault-management state machines plus communication stacks. Four comparators provide hardware overcurrent protection independent of software, meeting safety requirements for offline converter designs in industrial and consumer power supplies.
پیشنهادی
Uninterruptible Power Supplies (UPS)
UPS systems require simultaneous control of an AC-DC charger, DC-AC inverter, and static transfer switch - a workload matched to the DSPIC33FJ64GS610's multi-loop SMPS PWM architecture. The 40 MIPS core with DSP instructions executes inverter sinusoidal modulation and battery-charge algorithms concurrently, while the CAN 2.0B controller reports status to network management cards in server-room UPS units. Two QEI modules can track generator or engine position in engine-generator hybrid UPS designs. The -40C to +85C industrial temperature range suits both indoor datacenter and outdoor telecom cabinet installations without derating.
پیشنهادی
Solar Micro-Inverters and Renewable Energy
Grid-tied solar micro-inverters need MPPT (maximum power point tracking) executed continuously while the inverter control loop synchronizes to the grid - the dsPIC33FJ64GS610's DSP instruction set and four DMA channels handle both tasks with deterministic timing at 40 MIPS. The high-resolution SMPS PWM outputs drive the power stage with fine duty resolution needed for low THD grid current, and the on-chip comparators implement rapid anti-islanding and overcurrent protection. The 64 KB flash stores MPPT algorithms plus grid-code compliance firmware for multiple regional standards in one hardware platform.
پیشنهادی
Telecom Rectifiers and Servers
Telecom rectifier shelves convert -48 V or universal AC input into isolated DC rails under CAN-bus supervisory control, exactly the profile this DSC targets: the CAN 2.0B controller manages shelf management communication, while SMPS PWM modules control LLC or phase-shifted full-bridge stages. Four DMA channels stream ADC current/voltage samples into RAM without core loading, preserving 40 MIPS bandwidth for control math and protocol handling. The 100-pin TQFP provides enough I/O for fan control, LED status, and ORing-FET management, consolidating rectifier housekeeping and power-stage control into a single 3.3 V controller.
پیشنهادی
Digital Motor Control
Although optimized for power supplies, the DSPIC33FJ64GS610 also serves digitally controlled motor drives. The two QEI modules interface directly with incremental encoders for precise rotor-position feedback, and complementary SMPS PWM outputs with dead-time drive three-phase inverters for BLDC, PMSM, and induction machines. Four comparators with DAC thresholds implement cycle-by-cycle overcurrent protection at hardware speed, essential during motor stall or rapid load transients. At 40 MIPS with DSP multiply-accumulate instructions, field-oriented control (FOC) loops execute with margin, making the device suitable for industrial fans, pumps, and light-automation drives.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای DSPIC33FJ64GS610T-I/PF — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | DSPIC33FJ64GS610T-50I/PT | DSPIC33FJ64GS610-50I/PT | DSPIC33FJ64GS610T-E/PF | DSPIC33FJ32GS610 | DSPIC33FJ64GS608 |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 80-TQFP - different footprint |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 40 MIPS | 50 MIPS | 50 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB | 64 KB |
| Operating Temperature | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) |
| Pin Count | 100 | 100 | 100 | 100 | 100 | 80 |
| Target Application | SMPS / PFC / UPS digital power | SMPS / PFC / UPS digital power | SMPS / PFC / UPS digital power | SMPS / PFC / UPS digital power | SMPS / PFC / UPS digital power | SMPS / PFC / UPS digital power |
تفاوت‌های کلیدی
- Dedicated SMPS PWM peripheral set (در مقابلDSPIC33FJ64GP708A-I/PT)
- Extended-temperature drop-in available (در مقابلDSPIC33FJ64GS610T-E/PF)
- Performance upgrade without respin (در مقابلDSPIC33FJ64GS610T-50I/PT)
یادداشت‌های طراحی
Keep the ICSP traces (PGECx/PGEDx pairs) as short as possible between the programming connector and the device pins - this is an explicit recommendation in Microchip datasheet 70000591f. On dense digital-power boards, route PGEC/PGED away from SMPS PWM gate-drive traces to prevent switching noise from corrupting in-circuit debugging. Provide a 5-pin header (MCLR, VDD, GND, PGD, PGC) early in layout, and place a 100 ohm series resistor on MCLR for ICSP robustness.
Supply the device from a clean 3.3 V rail within the 3.0 V to 3.6 V range. Decouple every VDD pin with 0.1 uF ceramic capacitors placed within 2 mm of the pin, and add one 4.7 uF to 10 uF bulk capacitor near the device. Filter AVDD through an RC or ferrite bead from the digital rail to preserve comparator and ADC accuracy - critical because the four comparators implement cycle-by-cycle current limiting for the SMPS PWM stages.
Do not confuse the -I and -E temperature grades: this -I part is limited to +85C ambient, which is easily exceeded inside sealed power-supply enclosures. Estimated: a 5 W loss in a 40 C/W-Rtheta enclosure raises internal ambient well above 85 C - use DSPIC33FJ64GS610T-E/PF (+125C) when the controller sits near hot power stages. Also verify PWM dead-time firmware settings against MOSFET gate-charge timing before first power-up to avoid shoot-through.
The high-resolution SMPS PWM outputs drive MOSFET gate drivers directly; route PWM traces as short, ground-referenced pairs and avoid crossing analog comparator inputs (C1INx-C4INx) on adjacent layers. Use the internal peripheral synchronization (SYNCI/SYNCO pins) rather than software flags when paralleling PWM modules for interleaved PFC, keeping phase relationships deterministic at 40 MIPS operation.
اطلاعات انطباق
ROHS3 Compliant per Microchip USA product listing as of 2026-09-27. Product status Active, manufacturer lead time approximately 6 weeks.
