DSPIC33CK32MP102-E/M6 - 100MHz 32KB Flash DSC | Microchip
부품 번호: DSPIC33CK32MP102-E/M6 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $4.2 | $4.20 |
| 10 | $3.85 | $38.50 |
| 100 | $3.4 | $340.00 |
| 500 | $3.05 | $1,525.00 |
| 1,000 | $2.75 | $2,750.00 |
DSPIC33CK32MP102-E/M6 개요
A digital signal controller combines the computational capability of a digital signal processor with the control peripherals of a microcontroller, sitting in the hierarchy between general-purpose MCUs and dedicated DSPs. DSCs are the device of choice for closed-loop power conversion and motor control, where fast deterministic interrupt response, high-resolution PWM and simultaneous-sampling ADCs must operate together inside one control loop.
Key features of the DSPIC33CK32MP102-E/M6 include the single 100 MIPS (100 MHz) dsPIC33CK core with DSP instruction extensions, an integrated 12-bit ADC for high-speed analog acquisition, on-chip operational amplifiers (OpAmps) that off-charge external signal-conditioning components, and high-resolution PWM peripherals purpose-built for digital power conversion. The dsPIC33CK family is also used in Microchip reference designs such as the EPC9143 48 V to 12 V DC/DC power module, which demonstrates its suitability for GaN-based converters.
Architecturally, the device uses a multiple internal bus structure with a barrel shifter and 24-bit wide program memory, executing DSP-class MAC instructions at full core rate. Multiple PGECx/PGEDx pin pairs support In-Circuit Serial Programming (ICSP) and debugging with MPLAB tools. Boundary-scan support aids board-level test.
Typical applications include switch-mode power supplies, motor control (BLDC, PMSM), battery chargers, digital lighting, and automotive control functions - the device is AEC-Q100 automotive qualified per Arrow listing. The -E temperature suffix supports harsh environments up to +125C.
Design tip: take advantage of the on-chip op amps feeding the 12-bit ADC to shorten the analog front end, but budget the op amp bandwidth against your control-loop sampling rate; in 4x4 UQFN packages, thermal and decoupling layout discipline (short AVDD/VDD traces) is critical for ADC accuracy.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-23.
드롭인 대체품: DSPIC33CK32MP102-E/M6 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC33CK32MP202-E/M6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33CK32MP102-H/M6
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
DSPIC33CK32MP102T-E/M6
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
DSPIC33CK32MP102-E/M6 최대 정격 & 전기적 특성
| Core | dsPIC33CK 16-bit DSC core |
| Core Frequency | 100 MHz (100 MIPS) |
| Flash Program Memory | 32 KB (32K x 8), 24-bit wide |
| RAM | 8 KB (8192 words) |
| ADC Resolution | 12-bit |
| Analog Comparators | Yes |
| Integrated Op Amps | Yes |
| PWM | High-resolution PWM (digital power / motor control) |
| 동작 온도 | -40C to +125C (E suffix) |
| 패키지 | 28-UQFN (4x4 mm), M6 |
| 실장 유형 | Surface Mount |
| Qualification | AEC-Q100 Automotive |
| Programming / Debug | ICSP via PGECx/PGEDx pin pairs |
| Architecture Features | Barrel shifter, multiple internal bus, boundary scan (JTAG-class) |
| Functional Safety | FuSa (Functional Safety) supported variant family |
| Process Technology | CMOS |
DSPIC33CK32MP102-E/M6 28-uqfn (4x4 mm), m6 핀 구성 가이드
DSPIC33CK32MP102-E/M6(28-uqfn (4x4 mm), m6 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: DSPIC33CK32MP102-E/M6.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC33CK32MP102-E/M6 적합 용도: 6 애플리케이션s: Digital Power Supplies (SMPS / LLC / Buck-Boost), Brushless DC / PMSM Motor Control, Automotive Battery Chargers and DC-DC Modules, LED Drivers and Digital Lighting, Advanced Sensing and Industrial Control Nodes, Embedded Power-Metering and Servo Drives.
Digital Power Supplies (SMPS / LLC / Buck-Boost)
The DSPIC33CK32MP102-E/M6 fits digital power conversion because its 100 MHz core executes voltage- and current-loop compensation at switching frequencies well above 100 kHz, while the high-resolution PWM provides picosecond-class edge placement for tight duty-cycle control. The 12-bit ADC with on-chip op amps samples output voltage and shunt current without external amplifiers, shortening the control loop delay. Microchip validated this exact part in the EPC9143 48 V to 12 V GaN brick reference design with EPC2053 eGaN FETs, and its 3.3V logic outputs can directly drive the gate-driver input. The trade-off is that at large VIN-VOUT deltas the controller alone handles only supervision - gate drive still requires external drivers, and firmware complexity replaces the simplicity of analog PWM controllers.
추천
Brushless DC / PMSM Motor Control
For FOC-based motor drives, the DSPIC33CK32MP102-E/M6 combines a 100 MIPS DSP core with dedicated high-resolution PWM (complementary outputs, dead-time insertion) and a fast 12-bit ADC fed by integrated op amps for low-latency phase-current sensing - the parameter set a field-oriented control loop needs inside one 4x4 mm chip. Microchip's dsPIC33CK Low-Voltage Motor Control Board (DM330031) provides a proven hardware and firmware starting point using this DSC family. The integrated op amps amplify shunt signals internally, saving board area in compact drives. Design consideration: verify op amp bandwidth against your PWM sampling scheme, and use the multiple PGECx/PGEDx pairs carefully so debug traffic does not collide with PWM pins in the tight UQFN-28 pinout.
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Automotive Battery Chargers and DC-DC Modules
With AEC-Q100 qualification and a -40C to +125C operating range (the -E temperature code), the DSPIC33CK32MP102-E/M6 targets automotive power stages such as on-board chargers, 48 V mild-hybrid DC-DC converters, and auxiliary supplies. The 100 MHz core runs charging state machines plus digital control loops concurrently, the 12-bit ADC monitors battery voltage, current and temperature, and analog comparators provide fast hardware overcurrent protection independent of software. The 28-UQFN 4x4 mm package conserves PCB area in dense modules. Layout caution: in the exposed-pad UQFN, thermal vias under the pad are essential when the device sits near hot power components, and AVDD/VDD decoupling must be placed within a few millimeters to preserve ADC accuracy in noisy automotive environments.
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LED Drivers and Digital Lighting
Digitally controlled LED drivers benefit from the DSPIC33CK32MP102-E/M6 high-resolution PWM for dimming and color-mixing with smooth low-current resolution, while the 100 MHz core simultaneously runs DALI/DMX-style communication stacks and protection algorithms. The 12-bit ADC plus integrated op amp reads current-shunt feedback for constant-current regulation without an external transimpedance amplifier, and the analog comparators implement cycle-by-cycle current limiting in hardware. In a 4x4 mm UQFN-28 the entire controller fits inside a standard LED driver form factor. Performance trade-off: flash at 32 KB is ample for a single-channel driver, but multi-channel theatrical fixtures with protocol stacks should step up to the larger dsPIC33CK32MP202 or 64-pin family members on the same core.
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Advanced Sensing and Industrial Control Nodes
The dsPIC33CK family is positioned by Microchip for 'digital power, motor control, advanced sensing and control' applications. In industrial sensing nodes, the DSPIC33CK32MP102-E/M6 uses its on-chip op amps to condition bridge or shunt sensor outputs into the 12-bit ADC, executes DSP filtering (FIR/IIR) on the 100 MHz core in real time, and reports over UART/SPI/I2C-class peripherals. The barrel shifter and hardware MAC accelerate signal-processing math that would burden a general-purpose MCU. Boundary-scan support assists board-level test in manufacturing. Consideration: at 32 KB Flash, keep filter coefficient tables and communication stacks lean, or reserve the same-footprint MP202 variant for firmware growth; the 8 KB RAM is the practical ceiling for buffering high-rate sample streams.
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Embedded Power-Metering and Servo Drives
Precision single-phase power metering and compact servo amplifiers exploit the simultaneous requirements this DSC satisfies: accurate analog acquisition (12-bit ADC with integrated op amps for shunt signals), fast math (100 MIPS DSP MAC operations for RMS power, power factor and harmonic calculations), and deterministic control output (high-resolution PWM). The 4x4 mm 28-UQFN package suits metering modules and embedded servo boards where a 64/80-pin controller is oversized. The 24-bit wide program memory fetch keeps the pipeline fed at full rate. Practical note: budget the 8 KB RAM carefully - simultaneous ADC double-buffering, RMS accumulators and communication buffers converge quickly, so prototype with the pin-compatible larger-RAM family members if metering-class analytics are planned.
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추천 제품 요약
엔지니어링 참조 데이터: DSPIC33CK32MP102-E/M6 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC33CK32MP202-E/M6 | DSPIC33CK32MP102-H/M6 | DSPIC33CK32MP102T-E/M6 |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-UQFN (4x4 mm) M6 | 28-UQFN (4x4 mm) M6 - same | 28-UQFN (4x4 mm) M6 - same | 28-UQFN (4x4 mm) M6 - same |
| Core Frequency | 100 MHz (100 MIPS) | 100 MHz | 64 MHz | 100 MHz |
| Flash | 32 KB | 64 KB | 32 KB | 32 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB |
| ADC / Op Amps | 12-bit ADC, on-chip op amps | 12-bit ADC, on-chip op amps | 12-bit ADC, on-chip op amps | 12-bit ADC, on-chip op amps |
| Primary Use Case | Full-speed digital power / motor control in extended temp | Firmware-headroom upgrade, same footprint | Cost/lower-speed derivative | High-volume tape-and-reel assembly |
주요 차별점
- Full 100 MHz core speed for demanding control loops (vs DSPIC33CK32MP102-H/M6)
- Firmware growth path without PCB change (vs DSPIC33CK32MP202-E/M6)
- Integrated analog front end (op amps + 12-bit ADC) (vs Generic MCU alternatives)
설계 노트
In the 4x4 mm 28-UQFN (M6) package, the exposed thermal pad must be soldered to a grounded copper area with an array of thermal vias - it is both the primary heat path and the main VSS return. Place VDD and AVDD decoupling capacitors (100 nF ceramic per rail plus bulk) within 2-3 mm of the pins with direct via connections, and keep the AVDD island isolated from PWM switching currents to preserve 12-bit ADC accuracy.
Verify the operating supply voltage range against the dsPIC33CK32MP102 datasheet before design release (not stated in retrieved data). The dsPIC33CK family targets 3.3 V operation - the EPC9143 reference design notes that the 3.3 V-compatible output levels can directly drive the GaN power stage without level shifting, which simplifies the gate-driver interface. Ensure the 3.3 V rail for the DSC is sequenced and filtered separately from power-stage supplies.
ICSP programming requires PGECx/PGEDx pairs to be kept together: if PGEC2 carries ICSPCLK, ICSDAT must use PGED2 (per Northern Software dsPIC33CK notes). Do not mix pairs. Also confirm the speed code when ordering - the -H variant runs only 64 MHz versus 100 MHz for this part; firmware tuned for 100 MIPS will not meet loop timing on a -H device.
규정 준수 정보
AEC-Q100 automotive qualification confirmed per Arrow product listing. RoHS/REACH/lead-free status not stated in retrieved data - verify on Microchip product page.
