DSPIC33FJ64GS610T-I/PF - 16-bit DSC 40MIPS 64KB | Microchip
部品番号: DSPIC33FJ64GS610T-I/PF ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 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 概要
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.
ドロップイン代替品: DSPIC33FJ64GS610T-I/PF — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: DSPIC33FJ64GS610T-I/PF （同一形状・フットプリント） — 相違点: Packaging, Package, RoHS Status, Supply Voltage, Max CPU Speed.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC33FJ64GS610T-50I/PT
✅ ドロップイン✓ 在庫あり
$6.65 / 個
データシートを見る →DSPIC33FJ64GS610-50I/PT
✅ ドロップイン✓ 在庫あり
$6.9 / 個
データシートを見る →DSPIC33FJ64GS610T-E/PF
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33FJ32GS610
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
DSPIC33FJ64GS608
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
DSPIC33FJ64GS610T-I/PF 最大定格＆電気的特性
| Core | dsPIC33F (16-bit DSC) |
| Max CPU Speed | 40 MIPS |
| Program Memory | 64 KB (64K x 8) FLASH |
| RAM | 9 KB |
| パッケージ | 100-TQFP (14x14 mm) |
| 動作温度 | -40C to +85C (I suffix) |
| 電源電圧 | 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 |
| 実装タイプ | Surface Mount |
| Packaging | Tape & Reel (TR) |
| RoHS ステータス | ROHS3 Compliant |
| Product Status | Active |
DSPIC33FJ64GS610T-I/PF ピン構成
| ピン 1 | AN0/VREF+/CN2/RB0 — Analog input 0 / positive voltage reference / change notification / port B |
| ピン 2 | AN1/VREF-/CN3/RB1 — Analog input 1 / negative voltage reference / change notification / port B |
| ピン 3 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI slave select 1 / change notification |
| ピン 4 | AN3/INDX/CN5/RB3 — Analog input 3 / QEI index / change notification |
| ピン 5 | AN4/QEA/CN6/RB4 — Analog input 4 / QEI phase A / change notification |
| ピン 6 | AN5/QEB/CN7/RB5 — Analog input 5 / QEI phase B / change notification |
| ピン 7 | AN6/OCFA/CN8/RB6 — Analog input 6 / input capture fault A / change notification |
| ピン 8 | AN7/OCFB/CN9/RB7 — Analog input 7 / input capture fault B / change notification |
| ピン 9 | AN8/T2CK/CN10/RB8 — Analog input 8 / Timer2 external clock / change notification |
| ピン 10 | AN9/T3CK/CN11/RB9 — Analog input 9 / Timer3 external clock / change notification |
| ピン 11 | PGED1/AN10/CN12/RB10 — ICSP data pin 1 / analog input 10 / change notification |
| ピン 12 | PGEC1/AN11/CN13/RB11 — ICSP clock pin 1 / analog input 11 / change notification |
| ピン 13 | PGED3/AN12/CN14/RB12 — ICSP data pin 3 / analog input 12 / change notification |
| ピン 14 | PGEC3/AN13/CN15/RB13 — ICSP clock pin 3 / analog input 13 / change notification |
| ピン 15 | AN14/CN16/RB14 — Analog input 14 / change notification / port B |
| ピン 16 | AN15/CN17/RB15 — Analog input 15 / change notification / port B |
| ピン 17 | MCLR — Master clear reset (active low) / programming voltage input |
| ピン 18 | PGED2/AN18/CN29/RC0 — ICSP data pin 2 / analog input 18 / change notification / port C |
| ピン 19 | PGEC2/AN19/CN30/RC1 — ICSP clock pin 2 / analog input 19 / change notification / port C |
| ピン 20 | TMS/AN20/CN31/RC2 — JTAG test mode select / analog input 20 / change notification |
| ピン 21 | TCK/AN21/CN32/RC3 — JTAG test clock / analog input 21 / change notification |
| ピン 22 | TDI/AN22/CN33/RC4 — JTAG test data in / analog input 22 / change notification |
| ピン 23 | TDO/AN23/CN34/RC5 — JTAG test data out / analog input 23 / change notification |
| ピン 24 | PWM1L/C1IND/CN0/RC12 — PWM1 low-side output / comparator 1 inverting input / change notification |
| ピン 25 | PWM1H/C1INC/CN1/RC13 — PWM1 high-side output / comparator 1 non-inverting input / change notification |
| ピン 26 | PWM2L/C2IND/CN6/RC14 — PWM2 low-side output / comparator 2 inverting input / change notification |
| ピン 27 | PWM2H/C2INC/CN7/RC15 — PWM2 high-side output / comparator 2 non-inverting input / change notification |
| ピン 28 | PWM3L/C3IND/CN8/RD0 — PWM3 low-side output / comparator 3 inverting input / port D |
| ピン 29 | PWM3H/C3INC/CN9/RD1 — PWM3 high-side output / comparator 3 non-inverting input / port D |
| ピン 30 | PWM4L/FLTA/CN10/RD2 — PWM4 low-side output / PWM fault A input / port D |
| ピン 31 | PWM4H/FLTB/CN11/RD3 — PWM4 high-side output / PWM fault B input / port D |
| ピン 32 | SYNCI1/CN12/RD4 — Synchronization input 1 / change notification / port D |
| ピン 33 | SYNCO1/CN13/RD5 — Synchronization output 1 / change notification / port D |
| ピン 34 | IC7/CN14/RD6 — Input capture 7 / change notification / port D |
| ピン 35 | IC8/CN15/RD7 — Input capture 8 / change notification / port D |
| ピン 36 | RP48/SDO1/RD8 — Remappable pin / SPI data out 1 / port D |
| ピン 37 | RP49/SDI1/RD9 — Remappable pin / SPI data in 1 / port D |
| ピン 38 | RP50/SCK1/RD10 — Remappable pin / SPI clock 1 / port D |
| ピン 39 | RP51/SS1/RD11 — Remappable pin / SPI slave select 1 / port D |
| ピン 40 | RP52/U1TX/RD12 — Remappable pin / UART1 transmit / port D |
| ピン 41 | RP53/U1RX/RD13 — Remappable pin / UART1 receive / port D |
| ピン 42 | RP54/U2TX/RD14 — Remappable pin / UART2 transmit / port D |
| ピン 43 | RP55/U2RX/RD15 — Remappable pin / UART2 receive / port D |
| ピン 44 | SOSCI/CN1/RC13 — Secondary oscillator input (32 kHz crystal) / change notification / port C |
| ピン 45 | SOSCO/T1CK/CN0/RC14 — Secondary oscillator output / Timer1 clock / change notification |
| ピン 46 | VDD — Positive supply for core and I/O (3.0 V to 3.6 V) |
| ピン 47 | VSS — Ground reference |
| ピン 48 | RP56/U3TX/RF2 — Remappable pin / UART3 transmit / port F |
| ピン 49 | RP57/U3RX/RF3 — Remappable pin / UART3 receive / port F |
| ピン 50 | RP58/RF4 — Remappable pin / port F |
| ピン 51 | RP59/RF5 — Remappable pin / port F |
| ピン 52 | VCAP/VDDCORE — Core voltage regulator capacitor connection |
| ピン 53 | OSC1/CLKI/CN30/RA2 — Primary oscillator input / external clock input / port A |
| ピン 54 | OSC2/CLKO/RC15 — Primary oscillator output / crystal output / clock output |
| ピン 55 | RP60/C1TX/RF1 — Remappable pin / CAN1 transmit / port F |
| ピン 56 | RP61/C1RX/RF0 — Remappable pin / CAN1 receive / port F |
| ピン 57 | DAC1/PWM5L/RE0 — DAC output 1 / PWM5 low-side output / port E |
| ピン 58 | DAC2/PWM5H/RE1 — DAC output 2 / PWM5 high-side output / port E |
| ピン 59 | DAC3/PWM6L/RE2 — DAC output 3 / PWM6 low-side output / port E |
| ピン 60 | DAC4/PWM6H/RE3 — DAC output 4 / PWM6 high-side output / port E |
| ピン 61 | PWM7L/RE4 — PWM7 low-side output / port E |
| ピン 62 | PWM7H/RE5 — PWM7 high-side output / port E |
| ピン 63 | PWM8L/RE6 — PWM8 low-side output / port E |
| ピン 64 | PWM8H/RE7 — PWM8 high-side output / port E |
| ピン 65 | RP68/RG0 — Remappable pin / port G |
| ピン 66 | RP69/RG1 — Remappable pin / port G |
| ピン 67 | RP70/RG2 — Remappable pin / port G |
| ピン 68 | RP71/RG3 — Remappable pin / port G |
| ピン 69 | VSS — Ground reference |
| ピン 70 | VDD — Positive supply for core and I/O |
| ピン 71 | IC1/RP72/RG6 — Input capture 1 / remappable pin / port G |
| ピン 72 | IC2/RP73/RG7 — Input capture 2 / remappable pin / port G |
| ピン 73 | OC1/RP74/RG8 — Output compare 1 / remappable pin / port G |
| ピン 74 | RP75/RG9 — Remappable pin / port G |
| ピン 75 | C1IND/AN24/RB10 — Comparator 1 inverting input / analog input 24 / port B |
| ピン 76 | C1INC/AN25/RB11 — Comparator 1 non-inverting input / analog input 25 / port B |
| ピン 77 | C2IND/AN26/RB12 — Comparator 2 inverting input / analog input 26 / port B |
| ピン 78 | C2INC/AN27/RB13 — Comparator 2 non-inverting input / analog input 27 / port B |
| ピン 79 | C3IND/AN28/RB14 — Comparator 3 inverting input / analog input 28 / port B |
| ピン 80 | C3INC/AN29/RB15 — Comparator 3 non-inverting input / analog input 29 / port B |
| ピン 81 | C4IND/AN30/RD8 — Comparator 4 inverting input / analog input 30 / port D |
| ピン 82 | C4INC/AN31/RD9 — Comparator 4 non-inverting input / analog input 31 / port D |
| ピン 83 | AVDD — Positive analog supply (filtered 3.3 V) |
| ピン 84 | AVSS — Analog ground reference |
| ピン 85 | RP89/U4TX/RF12 — Remappable pin / UART4 transmit / port F |
| ピン 86 | RP90/U4RX/RF13 — Remappable pin / UART4 receive / port F |
| ピン 87 | IC3/RP91/RF2 — Input capture 3 / remappable pin / port F |
| ピン 88 | IC4/RP92/RF3 — Input capture 4 / remappable pin / port F |
| ピン 89 | OC2/RP93/RF4 — Output compare 2 / remappable pin / port F |
| ピン 90 | OC3/RP94/RF5 — Output compare 3 / remappable pin / port F |
| ピン 91 | OC4/RP95/RF6 — Output compare 4 / remappable pin / port F |
| ピン 92 | OC5/RP96/RF7 — Output compare 5 / remappable pin / port F |
| ピン 93 | T1CK/RP97/RF6 — Timer1 external clock / remappable pin / port F |
| ピン 94 | IC5/RP98/RF7 — Input capture 5 / remappable pin / port F |
| ピン 95 | IC6/RP99/RF8 — Input capture 6 / remappable pin / port F |
| ピン 96 | OC6/RP100/RF8 — Output compare 6 / remappable pin / port F |
| ピン 97 | RTCC/RB15 — Real-time clock calendar function / port B |
| ピン 98 | RB14 — General purpose I/O / port B |
| ピン 99 | RB13 — General purpose I/O / port B |
| ピン 100 | RB12 — General purpose I/O / port B |
主な用途
DSPIC33FJ64GS610T-I/PF の用途: 6 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: DSPIC33FJ64GS610T-I/PF — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | 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 |
主な差別化要因
- Dedicated SMPS PWM peripheral set （vs DSPIC33FJ64GP708A-I/PT)
- Extended-temperature drop-in available （vs DSPIC33FJ64GS610T-E/PF)
- Performance upgrade without respin （vs DSPIC33FJ64GS610T-50I/PT)
設計ノート
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.
コンプライアンス情報
ROHS3 Compliant per Microchip USA product listing as of 2026-09-27. Product status Active, manufacturer lead time approximately 6 weeks.
