MCF54454AVR266
RISC MICROPROCESSOR, 32 BIT, COL
Embedded Microcontrollers
360-BBGA
MCF5445x
Active
$20.20 / unit (market reference)
MOQ: 15 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MCF54454AVR266 |
| Package / Case | 360-BBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | Coldfire V4 |
| Speed | 266MHz |
| RAM Size | 32K x 8 |
| Number of I/O | 132 |
| Voltage - Supply | 1.35V ~ 3.6V |
| Connectivity | I²C, SPI, SSI, UART/USART, USB OTG |
| Peripherals | DMA, WDT |
| Supplier Device Package | 360-TEPBGA (23x23) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MCF54454AVR266 by Rochester Electronics, LLC is a Coldfire V4 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 360-BBGA 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 | 266MHz |
| RAM Size | 32K x 8 |
| Core Size | 32-Bit |
| Peripherals | DMA, WDT |
| Connectivity | I²C, SPI, SSI, UART/USART, USB OTG |
| Number of I/O | 132 |
| Core Processor | Coldfire V4 |
| Oscillator Type | External, Internal |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 1.35V ~ 3.6V |
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