CY8C21123, CY8C21223, CY8C21323
PSoC
®
Mixed Signal Array
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
2
❐
I C™ Master, Slave and MultiMaster to 400 kHz
❐
Watchdog and Sleep Timers
❐
User Configurable Low Voltage Detection
❐
Integrated Supervisory Circuit
❐
On-Chip Precision Voltage Reference
Logic Block Diagram
Port 1
Port 0
■
PSoC
CORE
SystemBus
Global Digital Interconnect
Global Analog Interconnect
Flash
Sleep and
Watchdog
SRAM
Interrupt
Controller
SROM
■
CPU Core
(M8C)
Clock Sources
(Includes IMO and ILO)
DIGITAL SYSTEM
Digital
PSoC Block
Array
ANALOG SYSTEM
Analog
PSoC Block
Array
Analog
Ref.
■
■
Digital
Clocks
POR and LVD
I2C
System Resets
■
Sw itch
Mode
Pump
Internal
Voltage
Ref.
SYSTEM RESOURCES
Cypress Semiconductor Corporation
Document Number: 38-12022 Rev. *H
•
198 Champion Court
•
San Jose
,
CA 95134-1709
•
408-943-2600
Revised October 22, 2008
CYPRESS [ CYPRESS SEMICONDUCTOR ]
