MCF51QE128CLK - Brand New NXP Semiconductors Microcontrollers
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Description
The MCF51QE128CLK is a 32-bit version 1 ColdFire microcontroller with a central processor unit (CPU). It operates at speeds up to 50.33 MHz and provides 0.94 Dhrystone 2.1 MIPS per MHz performance when running from internal RAM. The microcontroller implements Instruction Set Revision C and supports up to 30 peripheral interrupt requests and seven software interrupts. It also includes on-chip memory such as flash memory for read/program/erase operations, as well as random-access memory (RAM) and security circuitry to prevent unauthorized access to the memory contents.
Specifications and features
- Clock source options include an oscillator (XOSC) with a range of frequencies from 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz, and an internal clock source (ICS) controlled by an FLL with precision trimming of the internal reference.
- Power-saving modes include two low-power stop modes, a reduced power wait mode, and the ability to disable clocks to unused modules to reduce currents.
- The microcontroller also features a watchdog computer operating properly (COP) reset, low-voltage detection with reset or interrupt, flash block protection, and development support through a single-wire background debug interface and debug data trace buffer.
- Additional peripherals include a 24-channel ADC with 12-bit resolution and conversion time, two analog comparators with selectable interrupt options, two SCIs with full-duplex communication capabilities, two serial peripheral interfaces, two IICs with multi-master operation, and a TPM module with multiple channels for input capture, output compare, and buffered PWMs.
- The microcontroller also includes GPIOs, input-only and output-only pins, KBI interrupts, hysteresis and pull-up device configuration on input pins, and rapid GPIO connected to the CPU's high-speed local bus.
Application Scenarios
The MCF51QE128CLK microcontroller is suitable for various applications that require a 32-bit microcontroller with a range of peripherals and memory options. It can be used in industrial automation, consumer electronics, automotive systems, and more. Its low-power modes and power-saving features make it ideal for battery-powered devices as well.
Comparison
Advantages- High-performance 32-bit microcontroller with up to 50.33 MHz CPU speed
- Supports a wide range of peripherals and memory options
- Includes power-saving modes and features
- Offers development support through a debug interface and trace buffer
- Flexible input/output configuration with GPIOs and rapid GPIO
Disadvantages- No specific disadvantages have been identified for this model
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Similar parts: 10206 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download MCF51QE128CLK
- Chipdatas Part: CD94-MCF51QE128CLK
- Warehouse: China, Hong Kong
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- Last Updated: 2024/09/28 21:31 +0800
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