DSPIC30F1010-30I/SP - 16-bit 30MIPS DSC 6KB Flash | Microchip
부품 번호: DSPIC30F1010-30I/SP ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 10 | $4.91 | $49.10 |
| 100 | $4.36 | $436.00 |
| 500 | $3.98 | $1,990.00 |
| 1,000 | $3.62 | $3,620.00 |
DSPIC30F1010-30I/SP 개요
A Digital Signal Controller blends the peripheral set and ease of use of a microcontroller (MCU) with the computational throughput of a digital signal processor (DSP) in a single-chip solution. Within the power-management hierarchy, the dsPIC30F SMPS family sits above general-purpose MCUs and below dedicated digital power ASICs, offering firmware-defined control loops for switch-mode power supplies. Microchip positions the 5 V-tolerant, 30 MIPS dsPIC30F family for applications where 5 V operation matters, while the 40 MIPS dsPIC33F family serves 3.3 V designs.
Key features of the DSPIC30F1010 include a modified Harvard 16-bit core executing up to 30 MIPS, 6 KB of Enhanced Flash program memory with in-circuit self-programming, 256 bytes of data RAM, and peripherals dedicated to digital power conversion such as PWM and high-speed ADC resources for multi-loop SMPS control. The 28-pin SPDIP package with 21 I/O lines suits through-hole prototyping and industrial boards.
Architecturally, the dsPIC30F1010 pairs its DSP engine (17-bit x 17-bit multiplier support and DSP-class addressing modes) with microcontroller-style interrupts and peripherals, enabling deterministic execution of proportional-integral (PI) and predictive control loops for AC-to-DC converters, DC-to-DC converters, and power-factor-correction stages.
Typical applications include AC-to-DC converters, DC-to-DC converters (buck, boost, flyback), uninterruptible power supplies, and multi-loop digital switch-mode power supplies where firmware-based control replaces analog compensation networks.
Design consideration: this is a 5 V-class device (up to 5.5 V supply), so level-shifting is required when interfacing with 3.3 V logic; also budget Flash carefully, as 6 KB is compact for complex control code.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.
드롭인 대체품: DSPIC30F1010-30I/SP — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC30F1010-30I/SP (동일 폼 팩터 및 풋프린트) — 차이점: Core Architecture, Package, Mounting Type, Data RAM, Operating Temperature.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC30F1010-20E/SP
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
DSPIC30F2010-30I/SP
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$3.6 / 개
데이터시트 보기 →DSPIC30F2020-30I/SP
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$4.4 / 개
데이터시트 보기 →DSPIC30F2023-30I/SP
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC30F2011-30I/SP
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC30F1010-30I/SP 최대 정격 & 전기적 특성
| Core Architecture | 16-bit dsPIC30F modified Harvard |
| Max CPU Speed | 30 MIPS |
| Program Memory (Flash) | 6 KB |
| Data RAM | 256 bytes |
| I/O Pins | 21 |
| Max Supply Voltage | 5.5 V |
| 패키지 | 28-pin SPDIP (SP) |
| 실장 유형 | Through Hole |
| 동작 온도 | -40C to +85C (Industrial, I suffix) |
| Instruction Set | DSP-enhanced 16-bit with DSP engine |
| Target Application Family | SMPS & Digital Power Conversion DSC |
DSPIC30F1010-30I/SP 28-pin spdip (sp) 핀 구성 가이드
DSPIC30F1010-30I/SP(28-pin spdip (sp) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: DSPIC30F1010-30I/SP.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC30F1010-30I/SP 적합 용도: 6 애플리케이션s: AC-to-DC Converter Control, DC-to-DC Converters (Buck/Boost/Flyback), Multi-Loop SMPS Power Supplies, Power Factor Correction (PFC) Stages, Uninterruptible Power Supplies (UPS), Industrial Embedded Control with 5 V Logic.
AC-to-DC Converter Control
The DSPIC30F1010-30I/SP is explicitly listed by Microchip as a controller for AC-to-DC conversion within its dsPIC30F SMPS and Digital Power Conversion family. Running at 30 MIPS, its 16-bit DSP-enhanced core executes rectification management, inrush limiting, and output regulation loops with sample rates sufficient for 50/60 Hz line-frequency applications and hundreds of kilohertz switching stages. Firmware-based control replaces analog compensation, allowing retuning via software rather than board revisions. The 21 I/O pins interface gate drivers, feedback dividers, and fault flags, while the 5 V-class supply (max 5.5 V) matches industrial auxiliary rails. Budget the 6 KB Flash carefully; with interrupts and tables, compact PI-control code fits, but add communications and you should step up to the DSPIC30F2010-30I/SP, which is footprint-compatible.
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DC-to-DC Converters (Buck/Boost/Flyback)
For DC-to-DC converter control, the DSPIC30F1010-30I/SP provides the deterministic loop timing needed for buck, boost, and flyback stages: its 30 MIPS core supports voltage-mode or peak-current-mode control executed as firmware PI loops synchronized to the ADC sampling of output voltage and inductor current. Compared with a fixed-frequency analog controller, firmware control enables adaptive dead-time, soft-start profiling, and diagnostic telemetry at no extra silicon cost. The key trade-off is Flash: at 6 KB, the 1010 suits single-output converters; multi-phase designs should use the DSPIC30F2020-30I/SP with its extended SMPS PWM set on the same 28-pin SPDIP footprint, preserving PCB reuse. Keep gate-drive dead-time code in ISRs to minimize jitter and respect the 5.5 V maximum supply.
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Multi-Loop SMPS Power Supplies
Microchip designed the dsPIC30F SMPS family for multi-loop digital switch-mode power supplies, and the DSPIC30F1010-30I/SP handles nested voltage and current loops at 30 MIPS. Its DSP-class addressing and multiply support keep control-loop math deterministic, critical for stability in nested-loop architectures where inner current loops must complete within one PWM period. Digital implementation allows per-loop gain scheduling across load ranges, something analog error amplifiers cannot do without external circuitry. With 256 bytes of RAM, loop state variables and filter histories must be sized conservatively; use fixed-point (Q15) arithmetic to stay within memory. If your multi-loop scheme includes PFC plus a main converter, evaluate the DSPIC30F2010-30I/SP with 12 KB Flash and 1 KB RAM - pin-compatible on the same SPDIP-28 footprint.
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Power Factor Correction (PFC) Stages
Active power factor correction benefits directly from the DSPIC30F1010-30I/SP's digital approach: the controller samples rectified line voltage and inductor current, computing duty cycles for average-current-mode or critical-conduction PFC at its 30 MIPS rate. Firmware PFC adapts to universal input (90-264 VAC front ends) with the same silicon, adjusting feedforward terms in software. The 21 I/O lines cover zero-cross detection input, gate-drive output, and busy/fault signaling, while the industrial -40C to +85C temperature range fits enclosed power supplies. The main design consideration is ADC-to-PWM latency, which the datasheet application guidance addresses via sampling synchronized to PWM boundaries. For boost PFC with advanced protection telemetry, the 6 KB Flash is workable but tight - plan the DSPIC30F2010-30I/SP as the migration path.
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Uninterruptible Power Supplies (UPS)
In line-interactive and double-conversion UPS designs, the DSPIC30F1010-30I/SP supervises inverter switching, transfer logic, and battery charging from one 30 MIPS 16-bit core, replacing discrete supervisory circuits. Its DSP engine handles sine-wave lookup generation for the inverter while housekeeping code manages relay transfer timing and battery state monitoring - tasks the dsPIC30F family was explicitly architected for in Microchip's digital power portfolio. The through-hole 28-pin SPDIP package eases prototyping of UPS control boards before DFM migration to SOIC siblings. Watch the 256-byte RAM when buffering waveform tables; store sine tables in Flash and stream them. The 5 V-class (max 5.5 V) supply suits industrial UPS logic rails; use the E-grade DSPIC30F1010-20E/SP where cabinet temperatures exceed +85C.
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Industrial Embedded Control with 5 V Logic
Beyond power conversion, the DSPIC30F1010-30I/SP serves general industrial control where 5 V noise immunity matters: its 5 V-class I/O (up to 5.5 V supply) drives relays, optocouplers, and sensors directly without level shifters, unlike 3.3 V dsPIC33F devices. With 21 I/O pins and 30 MIPS throughput, it manages sequencing, monitoring, and PWM-dimmed actuators in factory equipment. The through-hole SPDIP-28 format simplifies repair and socket-based field replacement in legacy-style industrial controllers - a genuine advantage over QFN/SOIC alternatives for maintainability. Firmware is developed in MPLAB X with the XC16 compiler and programmed via ICSP with PICkit-class tools. Reserve MCLR/PGC/PGD for programming, add a decoupling network per the datasheet, and validate brown-out behavior on noisy 24 V-panel-derived supplies.
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추천 제품 요약
엔지니어링 참조 데이터: DSPIC30F1010-30I/SP — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC30F1010-20E/SP | DSPIC30F2010-30I/SP | DSPIC30F2020-30I/SP | DSPIC30F2023-30I/SP |
|---|---|---|---|---|---|
| Package | 28-pin SPDIP (SP) | 28-pin SPDIP - same | 28-pin SPDIP - same | 28-pin SPDIP - same | 28-pin SPDIP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 30 MIPS | 20 MIPS | 30 MIPS | 30 MIPS | 30 MIPS |
| Flash Program Memory | 6 KB | 6 KB | 12 KB | 12 KB | 12 KB |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Primary Differentiator | Entry SMPS DSC, lowest cost | Extended temp grade, lower speed | 2x Flash/RAM, same speed | Expanded SMPS PWM set | Higher-resolution PWM |
주요 차별점
- Lowest-cost entry into Microchip's digital power DSC family (vs DSPIC30F2010-30I/SP)
- 30 MIPS full-speed grade with Industrial temperature (vs DSPIC30F1010-20E/SP)
- Through-hole SPDIP-28 for prototyping and maintainability (vs DSPIC30F2020-30I/SP)
설계 노트
Memory budgeting is the top risk on the DSPIC30F1010-30I/SP: 6 KB Flash and 256 bytes RAM are the smallest in the dsPIC30F SMPS family. Estimate your compiled footprint before committing - a single-loop PI controller with soft-start typically fits, but adding UART telemetry or nonvolatile parameter storage can overflow. Mitigation: the DSPIC30F2010-30I/SP and DSPIC30F2020-30I/SP are pin-compatible SPDIP-28 upgrades with 12 KB Flash, so design the PCB once and select at final firmware freeze.
This is a 5 V-class device with a 5.5 V absolute maximum supply. Industrial 24 V systems often derive 5 V from switching pre-regulators whose transients can exceed 5.5 V during load dumps - add a local LDO or TVS clamp at the VDD pin. Decouple with 0.1 uF ceramic at each VDD/VSS pair plus 4.7-10 uF bulk per Microchip layout guidance in the dsPIC30F Family Reference Manual (DS70046). Confirm exact minimum VDD from the family datasheet DS70000178 before finalizing the power tree.
In through-hole SPDIP-28 power-control layouts, keep the PWM gate-drive traces away from ADC feedback lines to prevent switching-noise coupling into current-sense inputs - route feedback traces on the opposite board side or guard them with ground. Reserve MCLR, PGC, and PGD for ICSP: do not load them with LEDs or low-impedance pull-downs, or in-circuit debugging with ICD/REAL ICE will fail. Isolate analog ground for VREF/current-sense returns from the high-current gate-drive ground path.
규정 준수 정보
Compliance data not present in the provided web data; verify on Microchip's product page environmental data sheets before procurement.
