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CY8C21634 Datasheet, PDF (1/42 Pages) Cypress Semiconductor – PSoC® Mixed-Signal Array | |||
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CY8C21634, CY8C21534
CY8C21434, CY8C21334, CY8C21234
PSoC® Mixed-Signal Array
Features
â Powerful Harvard Architecture Processor
â M8C Processor Speeds to 24 MHz
â Low power at high speed
â 2.4V to 5.25V Operating Voltage
â Operating Voltages Down to 1.0V using On-Chip Switch
Mode Pump (SMP)
â Industrial Temperature Range: -40°C to +85°C
â Advanced Peripherals (PSoC Blocks)
â 4 Analog Type âEâ PSoC Blocks provide:
⢠2 Comparators with DAC Refs
⢠Single or Dual 8-Bit 28 Channel ADC
â 4 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
â Complex Peripherals by Combining Blocks
â Flexible On-Chip Memory
â 8K Flash Program Storage 50,000 Erase/Write Cycles
â 512 Bytes SRAM Data Storage
â In-System Serial Programming (ISSPâ¢)
â Partial Flash Updates
â Flexible Protection Modes
â EEPROM Emulation in Flash
â Complete Development Tools
â Free Development Software
(PSoC Designerâ¢)
â Full-Featured, In-Circuit Emulator and Programmer
â Full Speed Emulation
â Complex Breakpoint Structure
â 128K Trace Memory
â Precision, Programmable Clocking
â Internal ±2.5% 24/48 MHz Oscillator
â Internal Oscillator for Watchdog and Sleep
â Programmable Pin Configurations
â 25 mA Drive on All GPIO
â Pull Up, Pull Down, High Z, Strong, or Open Drain Drive
Modes on All GPIO
â Up to 8 Analog Inputs on GPIO
â Configurable Interrupt on All GPIO
â Versatile Analog Mux
â Common Internal Analog Bus
â Simultaneous Connection of IO Combinations
â Capacitive Sensing Application Capability
â Additional System Resources
â I2C⢠Master, Slave and Multi-Master to 400 kHz
â Watchdog and Sleep Timers
â User-Configurable Low Voltage Detection
â Integrated Supervisory Circuit
â On-Chip Precision Voltage Reference
Block Diagram
Cypress Semiconductor Corporation ⢠198 Champion Court
Document Number: 38-12025 Rev. *L
⢠San Jose, CA 95134-1709 ⢠408-943-2600
Revised February 21, 2008
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