In the world of embedded systems and electronics, the selection of an appropriate microcontroller (MCU) is critical for achieving optimal performance, efficiency, and reliability. One such standout MCU is the MCR908JK3ECDWE from Freescale Semiconductor, Inc. (now part of NXP Semiconductors). In this comprehensive article, we'll delve into the intricacies of the MCR908JK3ECDWE, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
The MCR908JK3ECDWE is a microcontroller unit (MCU) from Freescale Semiconductor (now part of NXP Semiconductors), built around the HC08 core architecture. It utilizes a CISC instruction set to deliver efficient performance, making it suitable for various embedded systems. With 4KB of Flash memory and 128B of RAM, this MCU provides a well-rounded solution for low-power applications. It comes in a 20-pin SOIC W tube packaging, which makes it ideal for compact circuit designs.
Let's delve into the standout features that make the MCR908JK3ECDWE a standout in the world of electronics:
· 8-bit MCU with HC08 Core: The MCR908JK3ECDWE is based on the HC08 CISC (Complex Instruction Set Computing) architecture, offering robust processing power for embedded applications.
· It comes with 4KB of Flash memory, providing enough space for a range of programs and software routines.
· This MCU operates efficiently within a supply voltage range of 2.7V to 3.6V.
· The microcontroller has 15 I/O pins, giving developers the flexibility to interface with external devices and peripherals.
· The MCU is equipped with a 12-channel, 8-bit ADC, allowing for analog-to-digital conversion in embedded systems.
· The MCR908JK3ECDWE includes two timers and a PWM (Pulse Width Modulation) feature for precise control in embedded applications.
· The MCU is available in a 20-pin SOIC W package, suitable for surface-mount technology (SMT) applications.
Now, let's take a closer look at the technical specifications that define the capabilities of the MCR908JK3ECDWE:
Type | Parameter |
Family Name | HC08 |
Instruction Set Architecture | CISC |
Device Core | HC08 |
Core Architecture | HC08 |
Maximum CPU Frequency (MHz) | 8 |
Maximum Clock Rate (MHz) | 8 |
Data Bus Width (bit) | 8 |
Program Memory Type | Flash |
Program Memory Size | 4KB |
RAM Size | 128B |
Maximum Expanded Memory Size | 64KB |
Programmability | Yes |
Number of I/Os | 15 |
No. of Timers | 2 |
PWM | 1 |
Number of ADCs | 1 |
ADC Channels | 12 |
ADC Resolution (bit) | 8 |
USART | 0 |
UART | 0 |
USB | 0 |
SPI | 0 |
I2C | 0 |
I2S | 0 |
CAN | 0 |
Ethernet | 0 |
Minimum Operating Supply Voltage (V) | 2.7 |
Typical Operating Supply Voltage (V) | 3 |
Maximum Operating Supply Voltage (V) | 3.6 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Supplier Temperature Grade | Extended |
Packaging | Tube |
Mounting | Surface Mount |
Package Height | 2.4(Max) |
Package Width | 7.6(Max) |
Package Length | 12.95(Max) |
PCB changed | 20 |
Standard Package Name | SO |
Supplier Package | SOIC W |
Pin Count | 20 |
Lead Shape | Gull-wing |
The MCR908JK3ECDWE MCU is suitable for a variety of embedded applications where compact, reliable, and low-power solutions are required. Some potential applications include:
· Automotive Systems: Ideal for controlling sensors, lighting, or power management in automotive electronics.
· Consumer Electronics: Used in devices such as remote controls, home automation systems, and other compact electronic products.
· Industrial Automation: Offers reliable control in factory equipment and machine interfaces.
· Medical Devices: Suitable for low-power medical monitoring systems.
Freescale Semiconductor, Inc., now seamlessly integrated into NXP Semiconductors, stands as a pioneering force in the semiconductor industry. Renowned for its cutting-edge technologies, Freescale Semiconductor played a pivotal role in shaping the landscape of embedded solutions and microcontrollers. With a commitment to innovation and a rich legacy, the company has consistently delivered high-performance semiconductor solutions, catering to a diverse range of industries. Following its merger with NXP Semiconductors, a global semiconductor powerhouse, the legacy of Freescale continues to thrive, fostering advancements in automotive, industrial, and IoT applications.
In summary, the MCR908JK3ECDWE from Freescale Semiconductor (NXP Semiconductors) is a robust and versatile 8-bit MCU, ideal for embedded applications in various industries. With its compact size, low power consumption, and solid feature set, it provides a reliable solution for devices requiring moderate processing power and energy efficiency.