MCF52100CVM80 - ColdFire V2 32-bit MCU, 64KB Flash, 80MHz | NXP
부품 번호: MCF52100CVM80 ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $5.69 | $5.69 |
| 10 | $5.12 | $51.20 |
| 100 | $4.55 | $455.00 |
| 500 | $4.1 | $2,050.00 |
| 1,000 | $3.78 | $3,780.00 |
MCF52100CVM80 개요
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a configurable set of on-chip peripherals. The ColdFire V2 core places the MCF52100CVM80 in the hierarchy: ColdFire V2 -> 32-bit MCU -> embedded processor -> integrated circuit (IC). Within NXP's portfolio it sits in the legacy ColdFire family, designed as a low-power, cost-optimized extension of the original 68k instruction set for industrial and consumer control.
Key features include 64KB Flash, 8KB SRAM, an 80 MHz system clock, up to three UARTs, one SPI, two I2C interfaces, and a 4-channel 32-bit DMA controller. The device integrates an enhanced multiply-accumulate unit (EMAC), a 16-bit timer/PWM unit, an analog comparator, and a fast 10-bit ADC. Boundary scan and JTAG support are provided for in-circuit debug, and the part supports low-power modes including wait and stop.
Architecturally, the ColdFire V2 core combines a variable-length 16/32-bit instruction encoding with a hardware multiply-accumulate engine, delivering a cost-efficient 32-bit pipeline without the area penalty of a full superscalar core. The on-chip voltage regulator permits single 3.3V operation while powering internal logic at lower voltages, reducing active current draw.
Typical applications include industrial control (PLC modules, motor drives), point-of-sale terminals, building automation nodes, and serial-bridge gateways. For power-sensitive and connectivity-rich designs, the trio of UART/SPI/I2C combined with DMA makes it straightforward to drive multiple sensors, displays, or radio modules from a single chip.
Design consideration: because the device is now in NXP's End-of-Life (EOL) pipeline, long-life designs should plan for last-time-buy windows and consider newer Kinetis or LPC parts for new programs. The 81-MAPBGA package requires careful PCB pad design and reflow profiling to avoid head-in-pillow defects.
This page synthesizes distributor stock, drop-in ColdFire variants, lifecycle status, and practical design notes not found in a single datasheet view, helping engineers evaluate sourcing risk and design alternatives.
드롭인 대체품: MCF52100CVM80 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MCF52100CVM80 (동일 폼 팩터 및 풋프린트) — 차이점: Package.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MCF52110CVM80
✅ 드롭인✓ 재고 있음
$8.85 / 개
데이터시트 보기 →MCF52100CVM80J
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MCF52100CVM66
✅ 드롭인✓ 재고 있음
가격 문의
데이터시트 보기 →MCF52100CVM66J
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MCF52100CVM80 최대 정격 & 전기적 특성
| Core | ColdFire V2 (32-bit) |
| CPU Clock (Max) | 80 MHz |
| Program Flash | 64 KB (64K x 8) |
| 공급 전압 | 3.3 V (typ.) |
| UART | 3 |
| SPI | 1 |
| I2C | 2 |
| DMA Channels | 4 (32-bit) |
| ADC | 10-bit (fast) |
| Timers/PWM | 16-bit timer/PWM module |
| Analog Comparator | Yes |
| JTAG / Boundary Scan | Yes |
| Low-Power Modes | Wait, Stop |
| 패키지 | 81-MAPBGA (10x10 mm) |
| 실장 유형 | Surface Mount |
| RoHS 상태 | Compliant (per distributor listings) |
MCF52100CVM80 81-mapbga (10x10 mm) 핀 구성 가이드
MCF52100CVM80(81-mapbga (10x10 mm) 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: MCF52100CVM80.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MCF52100CVM80 적합 용도: 6 애플리케이션s: Industrial Control - PLC and Sensor Modules, Motor Control - Small BLDC and Stepper Drives, Point-of-Sale Terminals and Serial Bridges, Building Automation - HVAC and Lighting Nodes, Medical Monitoring - Portable Patient Devices, Embedded Networking - Serial-to-Ethernet Gateways.
Industrial Control - PLC and Sensor Modules
The MCF52100CVM80 fits compact PLC slices and remote sensor modules that demand 32-bit performance without consuming the BOM budget of a Cortex-M4 part. Its 80 MHz ColdFire V2 core with hardware EMAC executes control loops and floating-point-light math in single-digit microseconds, while three UARTs natively drive RS-485 Modbus RTU links or multi-drop sensor buses. The two I2C ports handle local sensor and EEPROM traffic, and the 4-channel DMA offloads serial framing so the CPU stays free for the control loop. Single 3.3 V supply simplifies the power tree on DIN-rail modules.
추천
Motor Control - Small BLDC and Stepper Drives
For sub-100 W brushless DC (BLDC) and stepper drives, the MCF52100CVM80 pairs a 16-bit timer/PWM unit capable of complementary outputs with the on-chip 10-bit ADC for current sensing. The PWM's dead-time insertion prevents shoot-through on the half-bridge, and DMA-driven ADC sampling closes the current loop at rates above 20 kHz without CPU intervention. ColdFire V2's deterministic interrupt latency suits FOC algorithms, and the 81-MAPBGA's compact 10x10 mm footprint keeps the MCU small enough for embedded driver boards inside the motor housing.
추천
Point-of-Sale Terminals and Serial Bridges
POS terminals and serial-protocol bridges need a balance of UART/SPI flexibility, deterministic real-time response, and low BOM cost. The MCF52100CVM80 offers three UARTs (RS-232/RS-485 via external transceivers), one SPI for mag-stripe or contactless readers, and two I2C ports for keypad and display peripherals. ColdFire V2's interrupt controller and DMA keep latency bounded when multiple peripherals transact simultaneously. Single 3.3 V operation and a small MAPBGA-81 footprint ease integration into slim POS enclosures where every millimeter of PCB matters.
추천
Building Automation - HVAC and Lighting Nodes
HVAC controllers, lighting gateways, and BACnet/Modbus nodes benefit from the MCF52100CVM80's mix of communication peripherals and low-power modes. The three UARTs handle RS-485 trunks to fieldbus modules, while I2C drives local temperature, humidity, and ambient-light sensors. Wait and Stop modes drop quiescent current between measurement cycles, extending battery life on wireless HVAC sensors and saving energy in always-on lighting hubs. The ColdFire V2 core's deterministic execution simplifies IEC 61131-3 style control logic and trending math on a 32-bit data path.
추천
Medical Monitoring - Portable Patient Devices
Portable patient-monitoring peripherals (pulse-oximetry probes, electronic thermometers, infusion-drop counters) demand deterministic real-time response, low active power, and a small PCB footprint - all of which the MCF52100CVM80 delivers. The 10-bit ADC with DMA support captures biosignal waveforms without CPU loading, while the SPI port drives LCD displays or wireless modules. The ColdFire V2 EMAC accelerates simple FIR filtering for noise rejection on biosignals. The 81-MAPBGA package keeps the device compact enough for handheld form factors, and stop-mode current is suitable for battery-saver behavior between measurements.
추천
Embedded Networking - Serial-to-Ethernet Gateways
For serial-to-Ethernet or serial-to-Wi-Fi gateways, the MCF52100CVM80 acts as the protocol-translation host paired with an external Ethernet/Wi-Fi module over SPI or UART. The three UARTs handle multiple fieldbus links (RS-485 Modbus, RS-232 console), DMA offloads packet forwarding, and ColdFire V2's deterministic interrupt latency keeps latency budgets under 10 ms. The 64 KB Flash hosts TCP/IP or lightweight IP stacks with room for application-layer protocol parsing. Single 3.3 V supply simplifies the gateway's power tree, and the MAPBGA footprint keeps the PCB compact enough for DIN-rail enclosures.
추천
추천 제품 요약
엔지니어링 참조 데이터: MCF52100CVM80 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MCF52110CVM80 | MCF52100CVM80J | MCF52100CVM66 | MCF52100CVM66J |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 81-MAPBGA (10x10 mm) | 81-MAPBGA (10x10 mm) - same | 81-MAPBGA (10x10 mm) - same | 81-MAPBGA (10x10 mm) - same | 81-MAPBGA (10x10 mm) - same |
| Core | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) |
| CPU Clock (Max) | 80 MHz | 80 MHz | 80 MHz | 66 MHz (-17.5%) | 66 MHz (-17.5%) |
| Program Flash | 64 KB | 128 KB (+100%) | 64 KB | 64 KB | 64 KB |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| UART / SPI / I2C | 3 / 1 / 2 | 3 / 1 / 2 | 3 / 1 / 2 | 3 / 1 / 2 | 3 / 1 / 2 |
| Lifecycle Status | EOL (NXP) | EOL (NXP) | EOL (NXP) | EOL (NXP) | EOL (NXP) |
| Approx. Unit Price (1 pc) | $5.69 | $6.20 - $7.50 | $5.69 - $6.40 | $4.50 - $5.50 | $4.50 - $5.50 |
주요 차별점
- Active EOL status with same-footprint 128 KB Flash upgrade path (vs MCF52110CVM80)
- Lower-cost 66 MHz variant for non-throughput-bound designs (vs MCF52100CVM66)
- Single 3.3 V supply simplifies power tree (vs Kinetis KE15Z (Cortex-M0+, 72 MHz, LQFP-64))
설계 노트
The 81-MAPBGA package has a typical theta_JA in the 30-40 C/W range depending on PCB copper area. At 80 MHz active with all peripherals running, internal dissipation is on the order of 100-200 mW, which is comfortably within the package's thermal envelope for industrial ambient temperatures up to 85 C. Always follow NXP's thermal via recommendations under the die-expose pad to keep junction temperature within limits; for sealed enclosures with poor airflow, derate by 20-30 percent.
Use a 4-layer PCB with a continuous ground plane beneath the MAPBGA to provide thermal spreading and reference for the high-speed JTAG and clock signals. Place 0.1 uF decoupling capacitors as close as possible to every VDD pin pair, plus a bulk 4.7 uF ceramic near the package. Match trace lengths for JTAG TCK/TMS/TDI/TDO and the external crystal oscillator traces to within 5 mm to avoid debug reliability issues, and route the BDM signal away from switching power and PWM traces.
Do not assume the on-chip voltage regulator is bypassed externally - the MCF52100CVM80 requires specific external caps on the VR control pin per the datasheet. Leaving them off causes unstable internal rail voltage and intermittent resets. Also note that the MAPBGA's center balls are typically thermal/ground pads; missing solder joints here produce erratic behavior that is hard to debug without X-ray. Finally, because this part is in NXP's EOL pipeline, do not start new mass-production designs without confirming last-time-buy cutoff dates and stocking enough inventory for the product's support lifetime.
Route the external crystal/oscillator traces as short, symmetric differential pairs with a grounded guard ring to minimize EMI pickup. The ColdFire V2 core's 80 MHz clock can radiate harmonics; keep the crystal on the same PCB layer as the MCU with no vias in the immediate signal path. Place the 32 kHz low-frequency oscillator components (if used for RTC) on the opposite side of the MCU from the high-frequency crystal to avoid coupling. Keep analog references and the 10-bit ADC inputs routed away from the JTAG and clock traces to preserve ADC accuracy.
규정 준수 정보
RoHS compliance confirmed by DigiKey and LCSC distributor listings (NXP 'C' lead-free package code). REACH, halogen-free and conflict-minerals status require NXP Material Declaration. AEC-Q100 not applicable for industrial/consumer MCU; no automotive grade part exists in the MCF52100CVM80 mask.