Key facts
- Brand
- Cypress
- Model
- CY8C21223
- Category
- PSoC
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2014-03-25
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CYPRESS CY8C21123 CY8C21223 CY8C21323 PSoC
This document is a technical datasheet for the Cypress CY8C21123, CY8C21223, and CY8C21323 PSoC Programmable System-on-Chip devices. These chips are designed to replace multiple traditional MCU-based system components with a single low-cost programmable component.
The architecture includes a powerful M8C processor running up to 24 MHz, flexible on-chip memory options, and configurable blocks for both digital and analog systems. Key features include CapSense technology supporting buttons, sliders, touchpads, and proximity sensors, as well as advanced peripherals like UART, SPI, I2C, and various timers and counters.
Cypress CY8C21223 specifications
| Operating Voltage Range | 1.71V to 5.5V (2.4V to 5.25V typical) |
|---|---|
| Processor Speed | Up to 24 MHz |
| Operating Temperature Range | -40°C to +85°C |
| Flash Memory Size Options | 8K, 16K, or 32K Flash |
| Flash Endurance | 50,000 Erase/Write Cycles |
| SRAM Size Options | 1K or 2K SRAM |
| Analog Blocks | Four Analog Type E PSoC Blocks |
All Cypress CY8C21223 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range for these chips?
The devices support an operating range of 1.71V to 5.5V.
What is the maximum processor speed?
The M8C Processor Speeds run up to 24 MHz.
What CPU core does the CY8C21123 use?
It uses the M8C processor, which can run at speeds up to 24 MHz.
From: Cypress CY8C21123/CY8C21223/CY8C21323 PSoC Mixed‑Signal Array Datasheet
What is the operating voltage range of these devices?
The devices operate from 2.4 V to 5.25 V.
From: Cypress CY8C21123/CY8C21223/CY8C21323 PSoC Mixed‑Signal Array Datasheet