CY8C4014FNI-421AT Overview
The CY8C4014FNI-421AT is a highly integrated 8-bit microcontroller from the PSoC 1 family, designed to offer flexible analog and digital peripherals alongside a powerful CPU core. Featuring a 4 KB flash memory and 256 bytes of RAM, it supports efficient embedded system development with low power consumption and versatile I/O capabilities. Its built-in programmable analog blocks and digital routing enable custom mixed-signal designs, making it a reliable choice for embedded control applications. This device is ideal for engineers and sourcing specialists seeking a compact, multifunctional solution from IC Manufacturer.
CY8C4014FNI-421AT Technical Specifications
| Parameter | Specification |
|---|---|
| Core | 8-bit 8051 CPU |
| Flash Memory | 4 KB |
| RAM | 256 bytes |
| Operating Voltage | 2.7 V to 5.5 V |
| Maximum CPU Frequency | 24 MHz |
| Programmable Analog Blocks | 2 blocks (Op Amps, Comparators, PGA) |
| Digital Blocks | 7 blocks (Timers, PWMs, Counters, UART) |
| I/O Pins | 14 GPIO |
| Package Type | 28-pin SSOP |
| Operating Temperature Range | -40??C to +85??C |
CY8C4014FNI-421AT Key Features
- 8-bit 8051 CPU core: Delivers consistent processing performance at up to 24 MHz, enabling efficient and responsive embedded control.
- Integrated programmable analog blocks: Supports custom mixed-signal applications with operational amplifiers, comparators, and programmable gain amplifiers for precise signal conditioning.
- Flexible digital peripherals: Includes timers, counters, PWMs, and UART interfaces, facilitating diverse control and communication tasks.
- Low voltage operation (2.7 V to 5.5 V): Ensures compatibility with a wide range of power supplies and reduces overall system power consumption.
- Compact 28-pin SSOP package: Supports space-constrained designs while maintaining robust connectivity and easy PCB integration.
- Ample memory resources: 4 KB Flash and 256 bytes RAM enable moderate complexity applications with reliable data storage.
- Wide operating temperature range: Suitable for industrial and commercial environments, from -40??C to +85??C.
CY8C4014FNI-421AT Advantages vs Typical Alternatives
This microcontroller offers a unique combination of integrated analog and digital blocks, which reduces the need for external components, enhancing system reliability and compactness. Its low-voltage operation and 8051 core compatibility provide design flexibility compared to similar 8-bit MCUs. The programmable analog features give it an edge in mixed-signal applications, delivering higher integration and precision than typical discrete solutions.
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Typical Applications
- Embedded control systems requiring mixed-signal processing, such as sensor interfacing and signal conditioning, benefit from the integrated analog and digital peripherals.
- Industrial automation devices where reliable timing and communication interfaces like UART are essential for system control.
- Consumer electronics that demand compact microcontrollers with low power consumption and flexible I/O configurations.
- Portable measurement instruments leveraging programmable gain amplifiers and analog comparators for accurate data acquisition.
CY8C4014FNI-421AT Brand Info
This device is part of the PSoC 1 family by IC Manufacturer, known for pioneering programmable system-on-chip solutions. The product line emphasizes configurability, integrating analog and digital blocks with a standard 8051 microcontroller core to accelerate embedded design cycles. The CY8C4014FNI-421AT embodies these principles, offering engineers a versatile platform for rapid prototyping and production-ready applications across