MCF52100CVM80 - ColdFire V2 32-bit MCU, 64KB Flash, 80MHz | NXP
MPN: MCF52100CVM80 ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 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 Overview
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.
Drop-in alternatives for MCF52100CVM80 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MCF52100CVM80 (same form factor and footprint) — differing in Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MCF52110CVM80
✅ Drop-In✓ In Stock
$8.85 / Unit
View Datasheet →MCF52100CVM80J
✅ Drop-In📋 Reference alternative (not in catalog)
MCF52100CVM66
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →MCF52100CVM66J
✅ Drop-In📋 Reference alternative (not in catalog)
MCF52100CVM80 Maximum Ratings & Electrical Characteristics
| Core | ColdFire V2 (32-bit) |
| CPU Clock (Max) | 80 MHz |
| Program Flash | 64 KB (64K x 8) |
| Supply Voltage | 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 |
| Package | 81-MAPBGA (10x10 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant (per distributor listings) |
MCF52100CVM80 81-mapbga (10x10 mm) Pin Configuration Guide
Pin configuration for MCF52100CVM80 (81-mapbga (10x10 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MCF52100CVM80.
Refer to the datasheet for full pin configuration.
Typical Applications
MCF52100CVM80 is suitable for 6 applications: 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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for MCF52100CVM80 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
Key Differentiators
- 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))
Design Notes
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.
Compliance Information
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.