English
Language : 

CY8C29466_09 Datasheet, PDF (1/46 Pages) Cypress Semiconductor – PSoC Programmable System-on-Chip
CY8C29466, CY8C29566
CY8C29666, CY8C29866
PSoC® Programmable System-on-Chip™
1. Features
■ Powerful Harvard Architecture Processor
❐ M8C Processor Speeds to 24 MHz
❐ Two 8x8 Multiply, 32-Bit Accumulate
❐ Low Power at High Speed
❐ 3.0V 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)
❐ 12 Rail-to-Rail Analog PSoC Blocks Provide:
• Up to 14-Bit ADCs
• Up to 9-Bit DACs
• Programmable Gain Amplifiers
• Programmable Filters and Comparators
❐ 16 Digital PSoC Blocks Provide:
• 8- to 32-Bit Timers, Counters, and PWMs
• CRC and PRS Modules
• Up to 4 Full-Duplex UARTs
• Multiple SPI™ Masters or Slaves
• Connectable to all GPIO Pins
❐ Complex Peripherals by Combining Blocks
■ Precision, Programmable Clocking
❐ Internal ±2.5% 24/48 MHz Oscillator
❐ 24/48 MHz with Optional 32.768 kHz Crystal
❐ Optional External Oscillator, up to 24 MHz
❐ Internal Oscillator for Watchdog and Sleep
■ Flexible On-Chip Memory
❐ 32K Bytes Flash Program Storage 50,000 Erase/Write Cy-
cles
❐ 2K 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, 10 mA Source on all GPIO
❐ Pull up, Pull down, High Z, Strong, or Open Drain Drive
Modes on all GPIO
❐ 8 standard analog inputs on GPIO, plus 4 additional analog
inputs with restricted routing
❐ Four 40 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
❐ Complex Events
❐ C Compilers, Assembler, and Linker
2. Logic Block Diagram
PSoC
CORE
Port 5
Port 4
Port 3
Port 2
Port 1
Port 0
Analog
Drivers
System Bus
Global Digital Interconnect
Global Analog Interconnect
SRAM
256 Bytes
SROM Flash 16K
Interrupt
Controller
CPUCore (M 8C)
Sleep and
Watchdog
Multiple ClockSources
(Includes IMO, ILO, PLL, and ECO)
DIGITAL SYSTEM
Digital
Block
Array
ANALOG SYSTEM
Analog
Block
Array
Analog
Ref.
Analog
Input
Muxing
Digital
Clocks
Multiply
Accum .
Decim ator
POR and LVD Internal
I 2C
Voltage
System Resets Ref.
SYSTEM RESOURCES
Switch
Mode
Pum p
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 38-12013 Rev. *K
• San Jose, CA 95134-1709 • 408-943-2600
Revised April 20, 2009
[+] Feedback