Z8F4821VN020SC00TR

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The Z8F4821VN020SC00TR is a high-performance embedded microcontroller based on the Zilog® enhanced 8-bit Z8® core: a versatile and efficient solution for developing qualified products. This device integrates a rich array of peripherals and intelligent interfaces, making the Z8F4821VN020SC00TR a perfect fit for multiple applications.

Application Field and Basic Features

The Z8F4821VN020SC00TR is designed for a wide variety of applications, from real-time embedded systems and industrial automation systems, to programmable logic controllers and network-connected applications like wireless mesh networks. Thanks to its high-performance 8-bit architecture, the Z8F4821VN020SC00TR is particularly suitable for applications where compact size, low power consumption and cost effectiveness are key factors.

The Z8F4821VN020SC00TR provides close to 1Mb of user program Flash memory optimized for code size and with read/write cycle times of only 10µs. This hybrid device combines an 8k x 8 EEPROM with dedicated low-voltage programming logic. In addition, the Z8F4821VN020SC00TR also includes 256 bytes of Data EEPROM, 128 bytes of RAM, an advanced Mylar® core, 8 analog-to-digital converters, 5 16-bit timer/counters, an interrupt controller, and an extensive selection of digital peripherals.

Working Principle

The Z8F4821VN020SC00TR is based on the 8-bit Z8 core, which is optimized for code efficiency. This architecture enables the Z8F4821VN020SC00TR to consume low power without sacrificing performance. The Z8 core features an 8-bit ALU, four 8-bit general-purpose registers, fast code access time of 1 T-cycle (one time step), and support for single-bit instructions. The Z8 core also includes an enhanced stack manipulation module, and built-in instructions for multiplication and division.

In addition to the Z8 core, the Z8F4821VN020SC00TR also features a variety of peripheral functions. The device includes eight analog-to-digital converters with up to 10-bit resolution, enabling the device to convert an analog input signal into a digital value. Other peripherals, such as timer/counters and counters, allow for precise timing of external events and the generation of pulse-width modulated signals. The device also features a wide selection of interface options, including Serial Peripheral Interface (SPI), Inter-Integrated Circuit (I2C), Universal Asynchronous Receiver/Transmitter (UART), and Universal Serial Bus (USB).

The Z8F4821VN020SC00TR also includes an interrupt controller, which allows the device to respond to external events in a timely fashion. This controller supports both external interrupts and internal interrupts and includes a 16-level priority controller. The interrupt controller allows the Z8F4821VN020SC00TR to respond quickly and accurately to external stimuli and respond to user-defined interrupts.

Conclusion

The Z8F4821VN020SC00TR from Zilog is an advanced 8-bit microcontroller designed for low power and quality product development. A versatile and efficient solution for developing qualified products, the Z8F4821VN020SC00TR integrates a rich array of peripherals and intelligent interfaces, making it an ideal choice for a wide range of applications. With its low power consumption, close to 1Mb of program Flash memory, 8-bit Z8 core, eight analog-to-digital converters, and interrupt controller, the Z8F4821VN020SC00TR is an excellent solution for embedded systems with several application demands.

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