MCF5249LCAG120
IC MCU 32BIT ROMLESS 144LQFP
Embedded Microcontrollers
144-LQFP
MCF524x
Active
$22.71 / unit (market reference)
MOQ: 14 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MCF5249LCAG120 |
| Package / Case | 144-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | Coldfire V2 |
| Speed | 120MHz |
| RAM Size | 96K x 8 |
| Number of I/O | 34 |
| Data Converters | A/D 4x12b |
| Voltage - Supply | 3V ~ 3.6V |
| Connectivity | I²C, IDE, Memory Card, SPI, UART/USART |
| Peripherals | DMA, I²S, POR, Serial Audio, WDT |
| Supplier Device Package | 144-LQFP (20x20) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MCF5249LCAG120 by Rochester Electronics, LLC is a Coldfire V2 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 144-LQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 120MHz |
| RAM Size | 96K x 8 |
| Core Size | 32-Bit |
| Peripherals | DMA, I²S, POR, Serial Audio, WDT |
| Connectivity | I²C, IDE, Memory Card, SPI, UART/USART |
| Number of I/O | 34 |
| Core Processor | Coldfire V2 |
| Data Converters | A/D 4x12b |
| Oscillator Type | External |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
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