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October 26, 2006 © Cypress Semiconductor Corp. 2002 - 2006 — Document No. 38-12012 Rev. *K 1
PSoC® Mixed-Signal Array Final Data Sheet
CY8C27143, CY8C27243,
CY8C27443, CY8C27543, and CY8C27643
PSoC® Functional Overview
The PSoC® family consists of many Mixed-Signal Array with
On-Chip Controller devices. These devices are designed to
replace multiple traditional MCU-based system components
with one, low cost single-chip programmable device. PSoC
devices include configurable blocks of analog and digital logic,
as well as programmable interconnects. This architecture
allows the user to create customized peripheral configurations
that match the requirements of each individual application.
Additionally, a fast CPU, Flash program memory, SRAM data
memory, and configurable IO are included in a range of conve-
nient pinouts and packages.
The PSoC architecture, as illustrated on the left, is comprised of
four main areas: PSoC Core, Digital System, Analog System,
and System Resources. Configurable global busing allows all
the device resources to be combined into a complete custom
system. The PSoC CY8C27x43 family can have up to five IO
ports that connect to the global digital and analog interconnects,
providing access to 8 digital blocks and 12 analog blocks.
The PSoC Core
The PSoC Core is a powerful engine that supports a rich fea-
ture set. The core includes a CPU, memory, clocks, and config-
urable GPIO (General Purpose IO).
The M8C CPU core is a powerful processor with speeds up to
24 MHz, providing a four MIPS 8-bit Harvard architecture micro-
Features
■ Powerful Harvard Architecture Processor
❐ M8C Processor Speeds to 24 MHz
❐ 8x8 Multiply, 32-Bit Accumulate
❐ Low Power at High Speed
❐ 3.0 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
❐ 8 Digital PSoC Blocks Provide:
- 8- to 32-Bit Timers, Counters, and PWMs
- CRC and PRS Modules
- Up to 2 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 kHz Crystal
❐ Optional External Oscillator, up to 24 MHz
❐ Internal Oscillator for Watchdog and Sleep
■ Flexible On-Chip Memory
❐ 16K 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
■ Programmable Pin Configurations
❐ 25 mA Sink 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
❐ Four 30 mA Analog Outputs on GPIO
❐ Configurable Interrupt on all GPIO
■ Additional System Resources
❐ I
2
C™ 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 Trace Memory
DIGITAL SYSTEM
SRAM
256 Bytes
Interrupt
Controller
Sleep and
Watchdog
Multiple Clock Sources
(Includes IMO, ILO, PLL, and ECO)
Global Digital Interconnect
Global Analog Interconnect
PSoC
CORE
CPU Core (M8C)
SROM Flash 16K
Digital
Block
Array
Multiply
Accum .
Switch
Mode
Pump
Internal
Voltage
Ref.
Digital
Clocks
POR and LVD
System Resets
Decimator
SYSTEM RESOURCES
ANALOG SYSTEM
Analog
Ref.
Analog
Input
Muxing
I C
2
Port 4 Port 3 Port 2 Port 1 Port 0
Analog
Driv ers
System Bus
Analog
Block
Array
Port 5
Verzeichnis
- ・ Konfiguration des Pinbelegungsdiagramms on Seite 1
- ・ Teilenummerierungssystem on Seite 21 Seite 35 Seite 44 Seite 48 Seite 49
- ・ Blockdiagramm on Seite 2 Seite 3
- ・ Schweißen Temperatur on Seite 44
- ・ Beschreibung der Funktionen on Seite 35 Seite 48 Seite 49
- ・ Technische Daten on Seite 19 Seite 20 Seite 21 Seite 22 Seite 23
- ・ Elektrische Spezifikation on Seite 4 Seite 19 Seite 20 Seite 21 Seite 22
