CY8C24994 Datasheet, PDF (1/46 Pages) Cypress Semiconductor – PSoC® Programmable System-on-Chip™

CY8C24094, CY8C24794
CY8C24894, CY8C24994
PSoC® Programmable System-on-Chip™
1. Features
■ XRES Pin to Support In-System Serial Programming (ISSP)
and External Reset Control in CY8C24894
■ Powerful Harvard Architecture Processor
❐ M8C Processor Speeds to 24 MHz
❐ Two 8x8 Multiply, 32-Bit Accumulate
❐ Low Power at High Speed
❐ 3V to 5.25V Operating Voltage
❐ Industrial Temperature Range: -40°C to +85°C
❐ USB Temperature Range: -10°C to +85°C
■ Advanced Peripherals (PSoC Blocks)
❐ 6 Rail-to-Rail Analog PSoC Blocks Provide:
• Up to 14-Bit ADCs
• Up to 9-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
❐ Capacitive Sensing Application Capability
■ Full Speed USB (12 Mbps)
❐ Four Uni-Directional Endpoints
❐ One Bi-Directional Control Endpoint
❐ USB 2.0 Compliant
❐ Dedicated 256 Byte Buffer
❐ No External Crystal Required
■ Flexible On-Chip Memory
❐ 16K Flash Program Storage 50,000 Erase and Write Cycles
❐ 1K SRAM Data Storage
❐ In-System Serial Programming (ISSP)
❐ Partial Flash Updates
❐ Flexible Protection Modes
❐ EEPROM Emulation in Flash
■ Programmable Pin Configurations
❐ 25 mA Sink, 10 mA Drive on all GPIO
❐ Pull Up, Pull Down, High Z, Strong, or Open Drain Drive
Modes on all GPIO
❐ Up to 48 Analog Inputs on GPIO
❐ Two 33 mA Analog Outputs on GPIO
❐ Configurable Interrupt on all GPIO
■ Precision, Programmable Clocking
❐ Internal ±4% 24 and 48 MHz Oscillator
❐ Internal Oscillator for Watchdog and Sleep
❐ 0.25% Accuracy for USB with no External Components
■ Additional System Resources
❐ I²C™ Slave, Master, and Multi-Master to 400 kHz
❐ Watchdog and Sleep Timers
❐ User Configurable Low Voltage Detection
2. Logic Block Diagram
Port 7
Port 5
Port 4
Port 3
Port 2
Port 1
Port 0
Analog
Drivers
Global Digital Interconnect
Global Analog Interconnect
PSoC CORE
SRAM
1K
Interrupt
Controller
SROM Flash 16K
CPU Core (M8C)
Sleep and
Watchdog
ClockSources
(Includes IMOand ILO)
DIGITAL SYSTEM
Digital
Block
Array
ANALOG SYSTEM
Analog
Block
Array
Analog
Ref.
Digital 2 Decimator
Clocks MACs Type 2
I2C
POR and LVD
System Resets
Internal
Voltage
Ref.
USB
Analog
Input
Muxing
SYSTEM RESOURCES
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 38-12018 Rev. *L
• San Jose, CA 95134-1709 • 408-943-2600
Revised December 04, 2008
[+] Feedback