Cypress CY8C23433, CY8C23533 manual Features, Logic Block Diagram

CY8C23433, CY8C23533

PSoC® Programmable System-on-Chip™

Features

■Powerful Harvard Architecture Processor

❐M8C Processor Speeds to 24 MHz

❐8x8 Multiply, 32-Bit Accumulate

❐Low Power at High Speed

❐3.0 to 5.25V Operating Voltage

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

■Advanced Peripherals (PSoC Blocks)

❐4 Rail-to-Rail analog PSoC Blocks Provide:

•Up to 14-Bit ADCs

•Up to 8-Bit DACs

•Programmable Gain Amplifiers

•Programmable Filters and Comparators

❐4 Digital PSoC Blocks Provide:

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

•CRC and PRS Modules

•Full-Duplex UART

•Multiple SPI™ Masters or Slaves

•Connectable to All GPIO Pins

❐Complex Peripherals by Combining Blocks

❐High-Speed 8-Bit SAR ADC Optimized for Motor Control

■Precision, Programmable Clocking

❐Internal ±2.5% 24/48 MHz Oscillator

❐High Accuracy 24 MHz with Optional 32 kHz Crystal and PLL

❐Optional External Oscillator, up to 24 MHz

❐Internal Oscillator for Watchdog and Sleep

■Flexible On-Chip Memory

❐8K Bytes 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

■Programmable Pin Configurations

❐25 mA Sink on all GPIO

❐Pull up, Pull Down, High Z, Strong, or Open Drain Drive Modes on All GPIO

❐Up to Ten Analog Inputs on GPIO

❐Two 30 mA Analog Outputs on GPIO

❐Configurable Interrupt on All GPIO

■Additional System Resources

❐I2C™ Slave, Master, and Multi-Master to 400 kHz

❐Watchdog and Sleep Timers

❐User-Configurable Low Voltage Detection

❐Integrated Supervisory Circuit

❐On-chip Precision Voltage Reference

■Complete Development Tools

❐Free Development Software (PSoC Designer™)

❐Full-Featured In-Circuit Emulator and Programmer

❐Full Speed Emulation

❐Complex Breakpoint Structure

❐128K Bytes Trace Memory

Logic Block Diagram
		Port 3		Port 2 Port 1	Port 0	Analog
						Drivers
PSoC CORE
System Bus
Global Digital Interconnect				Global Analog Interconnect
SRAM		SROM	Flash 8K
256 Bytes
Interrupt		CPUCore(M8C)			Sleep and
					Watchdog
Controller
		Multiple ClockSources
	(Includes IMO, ILO, PLL, and ECO)
DIGITAL SYSTEM			ANALOG SYSTEM
	Digital		Analog		Analog
					Ref
	Block		Block Array
	Array		2 Columns
	1 Row		4 Blocks		Analog
	4 Blocks
			SAR8 ADC		Input
					Muxing
Digital	Multiply	Decimator		POR and LVD		Internal
			I2C			Voltage
Clocks	Accum.			System Resets
						Ref.
	SYSTEM RESOURCES

Cypress Semiconductor Corporation • 198 Champion Court	•	San Jose, CA 95134-1709	•	408-943-2600
Document Number: 001-44369 Rev. *B		Revised December 05, 2008

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