CY8C24423A_09 Datasheet, PDF (1/36 Pages) Cypress Semiconductor – Automotive PSoC Programmable System-on-Chip

CY8C24423A
Automotive PSoC^®
Programmable System-on-Chip
Features
■ AEC Qualified
■ Powerful Harvard Architecture Processor
❐ M8C Processor Speeds up to 24 MHz
❐ 8x8 Multiply, 32-Bit Accumulate
❐ Low Power at High Speed
❐ 3.0V to 5.25V Operating Voltage
❐ Automotive Temperature Range: -40°C to +85°C
■ Advanced Peripherals (PSoC^® Blocks)
❐ Six Rail-to-Rail Analog PSoC Blocks Provide:
• Up to 14-Bit ADCs
• Up to 9-Bit DACs
• Programmable Gain Amplifiers
• Programmable Filters and Comparators
❐ Four Digital PSoC Blocks Provide:
• 8- to 32-Bit Timers, Counters, and PWMs
• CRC and PRS Modules
• Full- or Half-Duplex UART
• SPI Master or Slave
• Connectable to all GPIO Pins
❐ Complex Peripherals by Combining Blocks
■ Precision, Programmable Clocking
❐ Internal ±5% 24/48 MHz Oscillator
❐ High Accuracy 24 MHz with Optional 32 kHz Crystal and PLL
❐ Optional External Oscillator, up to 24 MHz
❐ Internal Low Speed, Low Power Oscillator for Watchdog and
Sleep Functionality
■ Flexible On-Chip Memory
❐ 4K Bytes Flash Program Storage, 1000 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, 10 mA Drive on All GPIO
❐ Pull Up, Pull Down, High Z, Strong, or Open Drain Drive
Modes on All GPIO
❐ Up to 12 Analog Inputs on GPIO^[1]
❐ Two 30 mA Analog Outputs on GPIO
❐ Configurable Interrupt on All GPIO
■ Additional System Resources
❐ I²C™ Slave, Master, or Multi-Master operation up 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
PSoC CORE
Port 2
Port 1
Port
0
Analog
Drivers
System Bus
Global Digital Interconnect
Global Analog Interconnect
SRAM
256 Bytes
Interrupt
Controller
SROM Flash 4K
CPU Core (M8C)
Sleep and
Watchdog
Multiple Clock Sources
(Includes IMO, ILO, PLL, and ECO)
DIGITAL SYSTEM
Digital
Block
Array
(1 Row,
4 Blocks)
ANALOG SYSTEM
Analog
Block
Array
(2 Columns,
6 Blocks)
Analog
Ref
Analog
Input
Muxing
Digital
Clocks
Multiply
Accum.
Decimator
I²C
POR and LVD
System Resets
SYSTEM RESOURCES
Internal
Voltage
Ref.
Note
1. There are eight standard analog inputs on the GPIO. The other four analog inputs connect from the GPIO directly to specific switched-capacitor block inputs. See
the PSoC Technical Reference Manual for more details.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-52469 Rev. *C
• San Jose, CA 95134-1709 • 408-943-2600
Revised July 22, 2009
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