MCF51QE64CLH
IC MCU 32BIT 64KB FLASH 64LQFP
Embedded Microcontrollers
64-LQFP
MCF51QE
Active
$6.06 / unit (market reference)
MOQ: 50 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MCF51QE64CLH |
| Package / Case | 64-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | Coldfire V1 |
| Speed | 50MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 8K x 8 |
| Number of I/O | 54 |
| Data Converters | A/D 20x12b |
| Voltage - Supply | 1.8V ~ 3.6V |
| Connectivity | I²C, SCI, SPI |
| Peripherals | LVD, PWM, WDT |
| Supplier Device Package | 64-LQFP (10x10) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MCF51QE64CLH by Rochester Electronics, LLC is a Coldfire V1 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 64-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.
📖 Technical Guides for MCF51QE64CLH
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →R5F2LA64ANFP#V0
IC MCU 16BIT 16KB FLASH 64LFQFP
R5F2L368ANFP#V2
16-BIT, FLASH, R8C CPU
MCHC908JR32PBE
IC MCU 8BIT 32KB FLASH 64LQFP
MC56F8247VLHR
IC MCU 16BIT 48KB FLASH 64LQFP
LPC11E14FBD64/401,551
IC MCU 32BIT 32KB FLASH 64LQFP
MSP430F4152IPM
IC MCU 16BIT 16KB FLASH 64LQFP
All Technical Specifications
| Speed | 50MHz |
| RAM Size | 8K x 8 |
| Core Size | 32-Bit |
| Peripherals | LVD, PWM, WDT |
| Connectivity | I²C, SCI, SPI |
| Number of I/O | 54 |
| Core Processor | Coldfire V1 |
| Data Converters | A/D 20x12b |
| Oscillator Type | Internal |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.