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CY8C21434-24LKXI +BOM

8-bit microcontrollers with 8K flash and 512 bytes of RAM

Manufacturer:

Infineon Technologies
Mfr.Part #:

CY8C21434-24LKXI
Datasheet:

CY8C21434-24LKXI Datasheet (PDF)
Series:

PSOC®1 CY8C21xxx
Programmabe:

Not Verified
Core Processor:

M8C
Core Size:

8-Bit
EDA/CAD Models:

Request Free CAD Models for CY8C21434-24LKXI

CY8C21434-24LKXI General Description

The CY8C21434-24LKXI, a versatile Programmable System-on-Chip (PSoC) device from Cypress Semiconductor, is a game-changer in the world of embedded systems. Its impressive specifications, including a 8-bit microcontroller core, 16 KB of flash memory, and 256 bytes of SRAM, make it the ideal choice for a wide range of applications, from industrial automation to consumer electronics. With 36 GPIO pins available for external connections, this microcontroller offers exceptional flexibility for expanding functionality and interfacing with peripheral devices

Key Features

Powerful Harvard Architecture Processor:
❐ M8C Processor Speeds up to 24 MHz
❐ 8x8 Multiply, 32-Bit Accumulate
❐ Low Power at High Speed
❐ 3.0V to 5.25V Operating Voltage
❐ Industrial Temperature Range: -40°C to +85°C
Advanced Peripherals (PSoC® Blocks)
❐ Six Analog Type “E” PSoC Blocks Provide:
Single or Dual 8-Bit ADC
Comparators (up to four)
❐ Up to Eight Digital PSoC Blocks Provide:
8 to 32-Bit Timers, Counters, and PWMs
One Shot, Multi Shot Mode Support in Timers and PWMs
PWM with Deadband Support in One Digital Block
Shift Register, CRC, and PRS Modules
Full Duplex UART
Multiple SPI Masters or Slaves, Variable Data Length Support: 8 to 16-Bit
Can be Connected to all GPIO Pins
❐ Complex Peripherals by Combining Blocks
❐ Shift Function Support for FSK Detection
❐ Powerful Synchronize Feature Support. Analog Module Operations can be Synchronized by Digital Blocks or External Signals.
High Speed 10-Bit SAR ADC with Sample and Hold Optimized for Embedded Control
Precision, Programmable Clocking:
❐ Internal ± 5% 24/48 MHz Oscillator across the Industrial Temperature Range
❐ High Accuracy 24 MHz with Optional 32 kHz Crystal and PLL
❐ Optional External Oscillator, up to 24 MHz
❐ Internal/External Oscillator for Watchdog and Sleep
Flexible On-Chip Memory:
❐ Up to 16K Bytes Flash Program Storage 50,000 Erase/Write Cycles
❐ Up to 1K Byte SRAM Data Storage
❐ In-System Serial Programming (ISSP)
❐ Partial Flash Updates
❐ Flexible Protection Modes
❐ EEPROM Emulation in Flash
Optimized CapSense® Resource:
❐ Two IDAC Support up to 640 µA Source Current to Replace External Resistor
❐ Two Dedicated Clock Resources for CapSense:
CSD_CLK: 1/2/4/8/16/32/128/256 Derive from SYSCLK
CNT_CLK: 1/2/4/8 Derive from CSD_CLK
❐ Dedicated 16-Bit Timers/Counters for CapSense Scanning
❐ Support Dual CSD Channels Simultaneous Scanning
Programmable Pin Configurations:
❐ 25 mA Sink, 10 mA Source on all GPIO
❐ Pull up, Pull down, High Z, Strong, or Open Drain Drive Modes on all GPIO
❐ Up to 38 Analog Inputs on GPIO
❐ Configurable Interrupt on all GPIO
Additional System Resources:
❐ I2C™ Slave, Master, and MultiMaster to 400 kHz
❐ Supports Hardware Addressing Feature
❐ Watchdog and Sleep Timers
❐ User Configurable Low Voltage Detection
❐ Integrated Supervisory Circuit
❐ On-Chip Precision Voltage Reference
❐ Supports RTC Block into Digital Peripheral Logic

Specifications

Series	PSOC®1 CY8C21xxx	Programmabe	Not Verified
Core Processor	M8C	Core Size	8-Bit
Speed	24MHz	Connectivity	I2C, SPI, UART/USART
Peripherals	POR, PWM, WDT	Number of I/O	28
Program Memory Size	8KB (8K x 8)	Program Memory Type	FLASH
RAM Size	512 x 8	Voltage - Supply (Vcc/Vdd)	2.4V ~ 5.25V
Data Converters	A/D 28x8b	Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	CY8C21434