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MC68HC908QY4CDW Microcontroller
MC68HC908QY4CDW
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Title: Introduction to MC68HC908QY4CDW Microcontroller The MC68HC908QY4CDW is a versatile, 8-bit microcontroller designed by NXP Semiconductors. It features an analog-to-digital converter (ADC), device configuration capabilities, real-time clock, and integrated security functions. This microcontroller finds applications in various industries such as IoT devices, consumer electronics, wireless communication systems, home automation, vehicle control systems, and industrial sensors. To effectively utilize the MC68HC908QY4CDW, understanding its architecture, programming interfaces, and available documentation is crucial.
The MC68HC908QY4CDW microcontroller features a dual-channel analog-to-digital converter (ADC), fully programmable device configuration, real-time clock and calendar functions, high-speed data transfer protocol, durable materials, temperature sensing, power-saving technologies, compatibility with industry standards, interrupt prioritization system, security features, support for multiple programming languages, precision-toleranced components, multi-level security authentication, encryption and decryption capabilities.
The package type of MC68HC908QY4CDW is SOIC-16, which stands for Small Outline Integrated Circuit with a 16-pin layout.
The manufacturer of the MC68HC908QY4CDW is NXP Semiconductors. NXP Semiconductors is a global semiconductor company that specializes in developing and providing high-performance solutions for various industries, including automotive, IoT, and smart infrastructure.
The MC68HC908QY4CDW microcontroller finds applications in various sectors:
IoT devices: for connecting sensors and controlling smart homes.
Consumer electronics: used in smartphones, cameras, and gaming consoles.
Wireless communication: supports Bluetooth, Wi-Fi, or cellular connectivity.
These versatile microcontrollers cater to the growing demand for connected and intelligent devices.
The equivalent product of MC68HC908QY4CDW is likely another microcontroller from NXP Semiconductors with similar capabilities, such as the HC900 or MC68HC91xx series.
Product Category | 8-bit Microcontrollers - MCU | Mounting Style | SMD/SMT |
---|---|---|---|
Core | HC08 | Program Memory Size | 4 kB |
Data Bus Width | 8 bit | ADC Resolution | 8 bit |
Maximum Clock Frequency | 8 MHz | Number of I/Os | 14 I/O |
Data RAM Size | 128 B | Supply Voltage - Min | 2.7 V |
Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C | Data ROM Type | Flash |
Height | 2.4 mm | Length | 10.45 mm |
Number of ADC Channels | 4 Channel | Number of Timers/Counters | 2 Timer |
Product Type | 8-bit Microcontrollers - MCU | Program Memory Type | Flash |
Factory Pack Quantity | 47 | Subcategory | Microcontrollers - MCU |
Width | 7.6 mm | Unit Weight | 0.014963 oz |
Package/Case | SOIC-16 |
1.Q: What is the program memory type and size in the MC68HC908QY4CDW?
A: It has 4KB of Flash program memory and supports up to 64KB of expanded memory (external).
2.Q: Is the MC68HC908QY4CDW compliant with automotive or industry certifications?
A: No. It is not automotive-grade (PPAP/automotive = "No") and is marked as obsolete (EAR99, non-ISO certified).
3.Q: What is the package dimension of the MC68HC908QY4CDW?
A: The 16-SOIC package measures 10.45mm (max length) × 7.6mm (max width) × 2.4mm (max height).
4.Q: Does the MC68HC908QY4CDW support communication interfaces like SPI or I2C?
A: No, it lacks SPI, I2C, and UART. It relies on GPIOs for basic communication.
5.Q: What are the recommended operating conditions for the MC68HC908QY4CDW?
A: Operate at 2.7V–5.5V, -40°C to +85°C. Typical supply voltage is 3.3V or 5V. Clock frequency must not exceed 8MHz.
6.Q: What are the typical applications of the MC68HC908QY4CDW?
A: It is used in low-power embedded systems like consumer electronics, industrial controls, sensors, and simple automation due to its compact size and basic peripherals (ADC, PWM).
7.Q: What is the pinout configuration of the MC68HC908QY4CDW?
A: The MC68HC908QY4CDW comes in a 16-pin SOIC package (gull-wing leads). Pin functions include VDD/VSS, GPIOs, ADC inputs, timer/PWM pins, and RESET. Refer to the datasheet for the detailed pinout diagram.
8.Q: What are the key features of the MC68HC908QY4CDW microcontroller?
A: The MC68HC908QY4CDW features an 8-bit CISC core (HC08), 4KB Flash memory, 128B RAM, 13 I/Os, a 16-bit timer, 8-bit ADC (4 channels), and operates at up to 8MHz with low power consumption (2.7V–5.5V supply).
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