DSPIC33FJ64GS610T-I/PF - 16-bit DSC 40MIPS 64KB | Microchip
Артикул: DSPIC33FJ64GS610T-I/PF ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.42 | $8,42 |
| 10 | $7.58 | $75,80 |
| 25 | $7.15 | $178,75 |
| 100 | $6.48 | $648,00 |
| 1.000 | $5.53 | $5.530,00 |
DSPIC33FJ64GS610T-I/PF Обзор
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.
Аналоги без доработки для DSPIC33FJ64GS610T-I/PF — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с DSPIC33FJ64GS610T-I/PF (тот же форм-фактор и посадочное место) — отличается по Packaging, Package, RoHS Status, Supply Voltage, Max CPU Speed.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
DSPIC33FJ64GS610T-50I/PT
✅ Прямая замена✓ В наличии
$6.65 / шт.
Открыть даташит →DSPIC33FJ64GS610-50I/PT
✅ Прямая замена✓ В наличии
$6.9 / шт.
Открыть даташит →DSPIC33FJ64GS610T-E/PF
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
DSPIC33FJ32GS610
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
DSPIC33FJ64GS608
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
DSPIC33FJ64GS610T-I/PF Максимальные параметры и электрические характеристики
| Core | dsPIC33F (16-bit DSC) |
| Max CPU Speed | 40 MIPS |
| Program Memory | 64 KB (64K x 8) FLASH |
| RAM | 9 KB |
| Корпус | 100-TQFP (14x14 mm) |
| Рабочая температура | -40C to +85C (I suffix) |
| Напряжение питания | 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 |
| Тип монтажа | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Статус RoHS | ROHS3 Compliant |
| Product Status | Active |
Конфигурация выводов DSPIC33FJ64GS610T-I/PF
| Контакт 1 | AN0/VREF+/CN2/RB0 — Analog input 0 / positive voltage reference / change notification / port B |
| Контакт 2 | AN1/VREF-/CN3/RB1 — Analog input 1 / negative voltage reference / change notification / port B |
| Контакт 3 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI slave select 1 / change notification |
| Контакт 4 | AN3/INDX/CN5/RB3 — Analog input 3 / QEI index / change notification |
| Контакт 5 | AN4/QEA/CN6/RB4 — Analog input 4 / QEI phase A / change notification |
| Контакт 6 | AN5/QEB/CN7/RB5 — Analog input 5 / QEI phase B / change notification |
| Контакт 7 | AN6/OCFA/CN8/RB6 — Analog input 6 / input capture fault A / change notification |
| Контакт 8 | AN7/OCFB/CN9/RB7 — Analog input 7 / input capture fault B / change notification |
| Контакт 9 | AN8/T2CK/CN10/RB8 — Analog input 8 / Timer2 external clock / change notification |
| Контакт 10 | AN9/T3CK/CN11/RB9 — Analog input 9 / Timer3 external clock / change notification |
| Контакт 11 | PGED1/AN10/CN12/RB10 — ICSP data pin 1 / analog input 10 / change notification |
| Контакт 12 | PGEC1/AN11/CN13/RB11 — ICSP clock pin 1 / analog input 11 / change notification |
| Контакт 13 | PGED3/AN12/CN14/RB12 — ICSP data pin 3 / analog input 12 / change notification |
| Контакт 14 | PGEC3/AN13/CN15/RB13 — ICSP clock pin 3 / analog input 13 / change notification |
| Контакт 15 | AN14/CN16/RB14 — Analog input 14 / change notification / port B |
| Контакт 16 | AN15/CN17/RB15 — Analog input 15 / change notification / port B |
| Контакт 17 | MCLR — Master clear reset (active low) / programming voltage input |
| Контакт 18 | PGED2/AN18/CN29/RC0 — ICSP data pin 2 / analog input 18 / change notification / port C |
| Контакт 19 | PGEC2/AN19/CN30/RC1 — ICSP clock pin 2 / analog input 19 / change notification / port C |
| Контакт 20 | TMS/AN20/CN31/RC2 — JTAG test mode select / analog input 20 / change notification |
| Контакт 21 | TCK/AN21/CN32/RC3 — JTAG test clock / analog input 21 / change notification |
| Контакт 22 | TDI/AN22/CN33/RC4 — JTAG test data in / analog input 22 / change notification |
| Контакт 23 | TDO/AN23/CN34/RC5 — JTAG test data out / analog input 23 / change notification |
| Контакт 24 | PWM1L/C1IND/CN0/RC12 — PWM1 low-side output / comparator 1 inverting input / change notification |
| Контакт 25 | PWM1H/C1INC/CN1/RC13 — PWM1 high-side output / comparator 1 non-inverting input / change notification |
| Контакт 26 | PWM2L/C2IND/CN6/RC14 — PWM2 low-side output / comparator 2 inverting input / change notification |
| Контакт 27 | PWM2H/C2INC/CN7/RC15 — PWM2 high-side output / comparator 2 non-inverting input / change notification |
| Контакт 28 | PWM3L/C3IND/CN8/RD0 — PWM3 low-side output / comparator 3 inverting input / port D |
| Контакт 29 | PWM3H/C3INC/CN9/RD1 — PWM3 high-side output / comparator 3 non-inverting input / port D |
| Контакт 30 | PWM4L/FLTA/CN10/RD2 — PWM4 low-side output / PWM fault A input / port D |
| Контакт 31 | PWM4H/FLTB/CN11/RD3 — PWM4 high-side output / PWM fault B input / port D |
| Контакт 32 | SYNCI1/CN12/RD4 — Synchronization input 1 / change notification / port D |
| Контакт 33 | SYNCO1/CN13/RD5 — Synchronization output 1 / change notification / port D |
| Контакт 34 | IC7/CN14/RD6 — Input capture 7 / change notification / port D |
| Контакт 35 | IC8/CN15/RD7 — Input capture 8 / change notification / port D |
| Контакт 36 | RP48/SDO1/RD8 — Remappable pin / SPI data out 1 / port D |
| Контакт 37 | RP49/SDI1/RD9 — Remappable pin / SPI data in 1 / port D |
| Контакт 38 | RP50/SCK1/RD10 — Remappable pin / SPI clock 1 / port D |
| Контакт 39 | RP51/SS1/RD11 — Remappable pin / SPI slave select 1 / port D |
| Контакт 40 | RP52/U1TX/RD12 — Remappable pin / UART1 transmit / port D |
| Контакт 41 | RP53/U1RX/RD13 — Remappable pin / UART1 receive / port D |
| Контакт 42 | RP54/U2TX/RD14 — Remappable pin / UART2 transmit / port D |
| Контакт 43 | RP55/U2RX/RD15 — Remappable pin / UART2 receive / port D |
| Контакт 44 | SOSCI/CN1/RC13 — Secondary oscillator input (32 kHz crystal) / change notification / port C |
| Контакт 45 | SOSCO/T1CK/CN0/RC14 — Secondary oscillator output / Timer1 clock / change notification |
| Контакт 46 | VDD — Positive supply for core and I/O (3.0 V to 3.6 V) |
| Контакт 47 | VSS — Ground reference |
| Контакт 48 | RP56/U3TX/RF2 — Remappable pin / UART3 transmit / port F |
| Контакт 49 | RP57/U3RX/RF3 — Remappable pin / UART3 receive / port F |
| Контакт 50 | RP58/RF4 — Remappable pin / port F |
| Контакт 51 | RP59/RF5 — Remappable pin / port F |
| Контакт 52 | VCAP/VDDCORE — Core voltage regulator capacitor connection |
| Контакт 53 | OSC1/CLKI/CN30/RA2 — Primary oscillator input / external clock input / port A |
| Контакт 54 | OSC2/CLKO/RC15 — Primary oscillator output / crystal output / clock output |
| Контакт 55 | RP60/C1TX/RF1 — Remappable pin / CAN1 transmit / port F |
| Контакт 56 | RP61/C1RX/RF0 — Remappable pin / CAN1 receive / port F |
| Контакт 57 | DAC1/PWM5L/RE0 — DAC output 1 / PWM5 low-side output / port E |
| Контакт 58 | DAC2/PWM5H/RE1 — DAC output 2 / PWM5 high-side output / port E |
| Контакт 59 | DAC3/PWM6L/RE2 — DAC output 3 / PWM6 low-side output / port E |
| Контакт 60 | DAC4/PWM6H/RE3 — DAC output 4 / PWM6 high-side output / port E |
| Контакт 61 | PWM7L/RE4 — PWM7 low-side output / port E |
| Контакт 62 | PWM7H/RE5 — PWM7 high-side output / port E |
| Контакт 63 | PWM8L/RE6 — PWM8 low-side output / port E |
| Контакт 64 | PWM8H/RE7 — PWM8 high-side output / port E |
| Контакт 65 | RP68/RG0 — Remappable pin / port G |
| Контакт 66 | RP69/RG1 — Remappable pin / port G |
| Контакт 67 | RP70/RG2 — Remappable pin / port G |
| Контакт 68 | RP71/RG3 — Remappable pin / port G |
| Контакт 69 | VSS — Ground reference |
| Контакт 70 | VDD — Positive supply for core and I/O |
| Контакт 71 | IC1/RP72/RG6 — Input capture 1 / remappable pin / port G |
| Контакт 72 | IC2/RP73/RG7 — Input capture 2 / remappable pin / port G |
| Контакт 73 | OC1/RP74/RG8 — Output compare 1 / remappable pin / port G |
| Контакт 74 | RP75/RG9 — Remappable pin / port G |
| Контакт 75 | C1IND/AN24/RB10 — Comparator 1 inverting input / analog input 24 / port B |
| Контакт 76 | C1INC/AN25/RB11 — Comparator 1 non-inverting input / analog input 25 / port B |
| Контакт 77 | C2IND/AN26/RB12 — Comparator 2 inverting input / analog input 26 / port B |
| Контакт 78 | C2INC/AN27/RB13 — Comparator 2 non-inverting input / analog input 27 / port B |
| Контакт 79 | C3IND/AN28/RB14 — Comparator 3 inverting input / analog input 28 / port B |
| Контакт 80 | C3INC/AN29/RB15 — Comparator 3 non-inverting input / analog input 29 / port B |
| Контакт 81 | C4IND/AN30/RD8 — Comparator 4 inverting input / analog input 30 / port D |
| Контакт 82 | C4INC/AN31/RD9 — Comparator 4 non-inverting input / analog input 31 / port D |
| Контакт 83 | AVDD — Positive analog supply (filtered 3.3 V) |
| Контакт 84 | AVSS — Analog ground reference |
| Контакт 85 | RP89/U4TX/RF12 — Remappable pin / UART4 transmit / port F |
| Контакт 86 | RP90/U4RX/RF13 — Remappable pin / UART4 receive / port F |
| Контакт 87 | IC3/RP91/RF2 — Input capture 3 / remappable pin / port F |
| Контакт 88 | IC4/RP92/RF3 — Input capture 4 / remappable pin / port F |
| Контакт 89 | OC2/RP93/RF4 — Output compare 2 / remappable pin / port F |
| Контакт 90 | OC3/RP94/RF5 — Output compare 3 / remappable pin / port F |
| Контакт 91 | OC4/RP95/RF6 — Output compare 4 / remappable pin / port F |
| Контакт 92 | OC5/RP96/RF7 — Output compare 5 / remappable pin / port F |
| Контакт 93 | T1CK/RP97/RF6 — Timer1 external clock / remappable pin / port F |
| Контакт 94 | IC5/RP98/RF7 — Input capture 5 / remappable pin / port F |
| Контакт 95 | IC6/RP99/RF8 — Input capture 6 / remappable pin / port F |
| Контакт 96 | OC6/RP100/RF8 — Output compare 6 / remappable pin / port F |
| Контакт 97 | RTCC/RB15 — Real-time clock calendar function / port B |
| Контакт 98 | RB14 — General purpose I/O / port B |
| Контакт 99 | RB13 — General purpose I/O / port B |
| Контакт 100 | RB12 — General purpose I/O / port B |
Типичное применение
DSPIC33FJ64GS610T-I/PF подходит для 6 применениеs: 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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для DSPIC33FJ64GS610T-I/PF — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | 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 |
Ключевые отличия
- Dedicated SMPS PWM peripheral set (против DSPIC33FJ64GP708A-I/PT)
- Extended-temperature drop-in available (против DSPIC33FJ64GS610T-E/PF)
- Performance upgrade without respin (против DSPIC33FJ64GS610T-50I/PT)
Заметки по проектированию
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.
Информация о соответствии
ROHS3 Compliant per Microchip USA product listing as of 2026-09-27. Product status Active, manufacturer lead time approximately 6 weeks.
