CYPRESS CY8C21323-24LFXIT IC MCU 4K FLASH 256B SRAM 24-QFN

Features

■ Powerful Harvard Architecture Processor

- M8C Processor Speeds to 24 MHz

- Low power at High Speed

- 2.4V to 5.25V Operating Voltage

- Operating Voltages down to 1.0V using On-Chip Switch 

Mode Pump (SMP)

- Industrial Temperature Range: -40°C to +85°C

■ Advanced Peripherals (PSoC Blocks)

- Four Analog Type “E” PSoC Blocks Provide:

• Two Comparators with DAC Refs

• Single or Dual 8-Bit 8:1 ADC

- Four Digital PSoC Blocks Provide:

• 8 to 32-Bit Timers, Counters, and PWMs

• CRC and PRS Modules

- Full Duplex UART, SPI™ Master or Slave

• Connectable to All GPIO Pins

- Complex Peripherals by Combining Blocks

■ Flexible On-Chip Memory

- 4K Flash Program Storage 50,000 Erase/Write Cycles

- 256 Bytes SRAM Data Storage

- In-System Serial Programming (ISSP)

- Partial Flash Updates

- Flexible Protection Modes

- EEPROM Emulation in Flash

■ Complete Development Tools

- Free Development Software (PSoC Designer™)

- Full Featured, In-Circuit Emulator and Programmer

- Full Speed Emulation

- Complex Breakpoint Structure

- 128 Bytes Trace Memory

■ Precision, Programmable Clocking

- Internal ±2.5% 24/48 MHz Oscillator

- Internal Oscillator for Watchdog and Sleep

■ Programmable Pin Configurations

- 25 mA Drive on All GPIO

- Pull Up, Pull Down, High Z, Strong, or Open Drain Drive Modes on All GPIO

- Up to Eight Analog Inputs on GPIO

- Configurable Interrupt on all GPIO

■ Additional System Resources

- I2C™ Master, Slave and MultiMaster to 400 kHz

- Watchdog and Sleep Timers

- User Configurable Low Voltage Detection

- Integrated Supervisory Circuit

- On-Chip Precision Voltage Reference

Specification

Datasheets	CY8C21323-24LFXIT
Packaging	Tape & Reel (TR)
Core Processor	M8C
Core Size	8-Bit
Speed	24MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	POR, PWM, WDT
Number of I/O	16
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	256 x 8
Voltage - Supply (Vcc/Vdd)	2.4 V ~ 5.25 V
Data Converters	A/D 8x8b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C
Package / Case	24-VFQFN Exposed Pad

Picture

From :www.hkmjd.com

Shen Zhen Mingjiada electronic.Co.,ltd.