PRELIMINARY
PSoC®5: CY8C54 Family Data Sheet
Programmable System-on-Chip (PSoC®)
General Description
With its unique array of configurable blocks, PSoC®5 is a true system level solution providing MCU, memory, analog, and digital
peripheral functions in a single chip. The CY8C54 family offers a modern method of signal acquisition, signal processing, and control
with high accuracy, high bandwidth, and high flexibility. Analog capability spans the range from thermocouples (near DC voltages) to
ultrasonic signals. The CY8C54 family can handle dozens of data acquisition channels and analog inputs on every GPIO pin. The
CY8C54 family is also a high performance configurable digital system with some part numbers including interfaces such as USB,
multi-master I2C, and CAN. In addition to communication interfaces, the CY8C54 family has an easy to configure logic array, flexible
routing to all I/O pins, and a high performance 32-bit ARM® Cortex™-M3 microprocessor core. Designers can easily create system
level designs using a rich library of prebuilt components and boolean primitives using PSoC® Creator™, a hierarchical schematic
design entry tool. The CY8C54 family provides unparalleled opportunities for analog and digital bill of materials integration while easily
accommodating last minute design changes through simple firmware updates.
Library of advanced peripherals
• Cyclic Redundancy Check (CRC)
• Pseudo Random Sequence (PRS) generator
• LIN Bus 2.0
Features
32-bit ARM Cortex-M3 CPU core
DC to 80 MHz operation
Flash program memory, up to 256 KB, 100,000 write cycles,
20 year retention, multiple security features
• Quadrature decoder
Analog peripherals (1.71V ≤ Vdda ≤ 5.5V)
Up to 64 KB SRAM memory
1.024V±0.1% internal voltage reference across -40°C to
+85°C (14 ppm/°C)
2 KB EEPROM memory, 1 million cycles, 20 years retention
24 channel DMA with multilayer AHB bus access
• Programmable chained descriptors and priorities
• High bandwidth 32-bit transfer support
Two SAR ADCs, each 12-bit at 1 Msps[1]
80 MHz, 24-bit fixed point digital filter block (DFB) to
implement FIR and IIR filters[1]
Four 8-bit 8 Msps IDACs or 1 Msps VDACs
Four comparators with 75 ns response time
Four uncommitted opamps with 25 mA drive capability
Four configurable multifunction analog blocks. Example con-
figurations are PGA, TIA. Mixer and Sample and hold
Low voltage, ultra low power
Wide operating voltage range: 0.5V to 5.5V
Highefficiencyboostregulatorfrom0.5Vinputto1.8Vto5.0V
output
2 mA at 6 MHz
Low power modes including:
Programming, debug, and trace
• 300 nA hibernate mode with RAM retention and LVD
• 2 µA sleep mode with real time clock and low voltage reset
JTAG(4wire), SerialWireDebug(SWD)(2wire), SingleWire
Viewer (SWV), and TRACEPORT interfaces
Cortex-M3 Flash Patch and Breakpoint (FPB) block
Cortex-M3 Embedded Trace Macrocell™ (ETM™) gener-
ates an instruction trace stream.
Cortex-M3 Data Watchpoint and Trace (DWT) generates
data trace information
Cortex-M3 Instrumentation Trace Macrocell (ITM) can be
used for printf-style debugging
Versatile I/O system
28 to 72 I/O (62 GPIO, 8 SIO, 2 USBIO[1]
)
Any GPIO to any digital or analog peripheral routability
LCD direct drive from any GPIO, up to 46x16 segments[1]
1.2V to 5.5V I/O interface voltages, up to 4 domains
Maskable, independent IRQ on any pin or port
Schmitt trigger TTL inputs
DWT, ETM, andITMblockscommunicatewithoff-chipdebug
and trace systems via the SWV or TRACEPORT
All GPIO configurable as open drain high/low, pull up/down,
High-Z, or strong output
Bootloader programming supportable through I2C, SPI,
UART, USB, and other interfaces
Configurable GPIO pin state at power on reset (POR)
25 mA sink on SIO
Precision, programmable clocking
Digital peripherals
1 to 72 MHz internal ±1% oscillator (over full temperature and
voltage range) with PLL
4 to 33 MHz crystal oscillator for crystal PPM accuracy
Internal PLL clock generation up to 80 MHz
32.768 kHz watch crystal oscillator
20 to 24 programmable PLD based Universal Digital Blocks
Full CAN 2.0b 16 RX, 8 TX buffers[1]
Full-Speed (FS) USB 2.0 12 Mbps using internal oscillator[1]
Four 16-bit configurable timer, counter, and PWM blocks
Library of standard peripherals
Low power internal oscillator at 1 kHz, 100 kHz
• 8, 16, 24, and 32-bit timers, counters, and PWMs
Temperature and packaging
• SPI, UART, I2C
-40°C to +85°C degrees industrial temperature
48-pin SSOP, 68-pin QFN, and 100-pin TQFP package
options
• Many others available in catalog
Note
1. This feature on select devices only. See Ordering Information on page 88 for details.
Cypress Semiconductor Corporation
•
198 Champion Court
•
San Jose
,
CA 95134-1709
•
408-943-2600
Document Number: 001-55036 Rev. *A
Revised December 03, 2009
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