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Infineon 8-bit PSoC Microcontroller 24 MHz 8 kB FLASH 20-Pin SSOP CY8C21334
Specifications
| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 1.85mm |
| Length | 7.4mm |
| Model | CY8C21334 |
| Width | 5.6mm |
| Mount Type | Surface |
| Series | CY8C21334 |
| Maximum Operating Temperature | 85°C |
| Package Type | SSOP |
| Minimum Operating Temperature | -40°C |
| Ram size | 512bit |
| Operating Voltage | 3.0 V to 5.25 V |
| Architecture | Harvard |
| Standards/Approvals | RoHS |
| Pin Count | 20 |
| Maximum Supply Voltage | 5.25V |
| Minimum Supply Voltage | 2.7V |
| Device Core | PSoC |
| Program Memory Size | 8kB |
| Maximum Clock Frequency | 24MHz |
| Number of Programmable I/Os | 24 |
| Analogue Comparators | 2 |
| Number of Timers | 2 |
| Instruction Set Architecture | Harvard |
| ADCs | 28 x 10 Bit |
| Program Memory Type | FLASH |
| DACs | 1 x 8 Bit |
| Automotive temperature range | - 40 C to +85 C |
Key Features
- Integrated 8-bit PSoC microcontroller core with Harvard architecture, operating up to 24 MHz.
- 8 kB FLASH program memory and 512 bytes SRAM for embedded storage needs.
- Includes 24 programmable input/output pins and up to 28-channel 10-bit ADC.
- Wide operating voltage range from 2.7 V to 5.25 V with robust temperature support from -40°C to 85°C.
- Compact 20-pin SSOP package ideal for surface-mount and space-constrained designs.
- Advanced peripherals include analog comparators, 1 x 8-bit DAC, digital timers, UART, SPI, and PWM.
- In-system serial programming (ISSP) and partial flash updates enable flexible development.
- Supports multiple drive modes including pull-up, pull-down, and open-drain for GPIOs.
Product Description
The Infineon CY8C21334-24PVXIT is a high-performance 8-bit PSoC microcontroller featuring a Harvard-architecture core and advanced programmable system-on-chip capabilities. Operating at speeds up to 24 MHz, this microcontroller combines flexibility, integration, and significant computational power in a compact 20-pin SSOP surface-mount package, making it ideal for industrial, embedded, and instrumentation systems where board space is at a premium.
This microcontroller includes 8 kB of FLASH program memory and 512 bytes of SRAM, providing ample storage for complex embedded software. It is engineered with 24 programmable input/output pins and implements advanced analog and digital functionalities, including 2 analog comparators, 1 x 8-bit DAC, and 28-channel 10-bit ADC to handle multiple sensor interfaces and analog signal processing tasks. Alongside its analog features, it offers digital modules such as UART, SPI, timers, and pulse-width modulators (PWMs), enabling robust communication and control options.
The CY8C21334-24PVXIT is designed for robust reliability, operating across a wide voltage range from 2.7 V to 5.25 V and in harsh environments with a temperature specification from -40°C to +85°C. Its integrated protection features include watchdog and sleep timers, low-voltage detection, and an on-chip precision voltage reference for stable operation in mission-critical roles. Flexibility in programmable pin configurations and drive modes ensures effective adaptation within diverse PCB designs, supporting pull-up, pull-down, open-drain, and high-impedance modes for all GPIOs.
Development and integration are streamlined with support for in-system serial programming (ISSP), partial flash updates, and EEPROM emulation in flash. Designers benefit from comprehensive free development tools and in-circuit emulation, making the CY8C21334-24PVXIT suitable for rapid prototyping and mass production. Its compliance with RoHS standards underlines suitability for modern industrial production environments.
This microcontroller is widely used in industrial control systems, instrumentation, sensor modules, communication interface boards, programmable logic devices, and safety-critical embedded systems that demand high reliability, analog-digital versatility, and compact form factors.
Explore more Infineon microcontrollers and related semiconductor solutions in the EnvMart Microcontroller category for advanced electronics design needs.
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Frequently Asked Questions
The maximum operating frequency of this microcontroller is 24 MHz.
It features 8 kB of FLASH program memory.
The operating voltage range is from 2.7 V to 5.25 V.
This microcontroller includes 24 programmable input/output pins.
It operates within a temperature range of -40°C to +85°C.
This model uses a Harvard architecture.
It comes in a 20-pin SSOP package.
It includes 2 analog comparators, 1 x 8-bit DAC, and a 28-channel 10-bit ADC.
It supports UART, SPI, timers, and pulse-width modulators (PWMs).
The RAM size is 512 bytes.
Yes, it complies with RoHS standards.
It supports in-system serial programming (ISSP) and partial flash updates.
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