CY8C3245AXI-158 Datasheet, PDF (1/128 Pages) Cypress Semiconductor – Programmable System-on-Chip (PSoC®)

PSoC^® 3: CY8C32 Family Data Sheet
Programmable System-on-Chip (PSoC^®)
General Description
PSoC^® 3 is a true programmable embedded system-on-chip, integrating configurable analog and digital peripherals, memory, and a
microcontroller on a single chip. The PSoC 3 architecture boosts performance through:
 8051 core plus DMA controller at up to 50 MHz
 Ultra low power with industry's widest voltage range
 Programmable digital and analog peripherals enable custom functions
 Flexible routing of any analog or digital peripheral function to any pin
PSoC devices employ a highly configurable system-on-chip architecture for embedded control design. They integrate configurable
analog and digital circuits, controlled by an on-chip microcontroller. A single PSoC device can integrate as many as 100 digital and
analog peripheral functions, reducing design time, board space, power consumption, and system cost while improving system quality.
Features
 Operating characteristics
 Voltage range: 1.71 to 5.5 V, up to six power domains
 Temperature range (ambient) –40 to 85 °C^[1]
 DC to 50-MHz operation
 Power modes
• Active mode 1.2 mA at 6 MHz, and 12 mA at 48 MHz
• 1-µA sleep mode
• 200-nA hibernate mode with RAM retention
 Boost regulator from 0.5-V input up to 5-V output
 Performance
 8-bit 8051 CPU, 32 interrupt inputs
 24-channel direct memory access (DMA) controller
 Memories
 Up to 64 KB program flash, with cache and security features
 Up to 8 KB additional flash for error correcting code (ECC)
 Up to 8 KB RAM
 Up to 2 KB EEPROM
 Digital peripherals
 Four 16-bit timer, counter, and PWM (TCPWM) blocks
 I²C, 1 Mbps bus speed
 USB 2.0 certified Full-Speed (FS) 12 Mbps peripheral
interface (TID#40770053) using internal oscillator^[2]
 16 to 24 universal digital blocks (UDB), programmable to
create any number of functions:
• 8-, 16-, 24-, and 32-bit timers, counters, and PWMs
• I²C, UART, SPI, I2S, LIN 2.0 interfaces
• Cyclic redundancy check (CRC)
• Pseudo random sequence (PRS) generators
• Quadrature decoders
• Gate-level logic functions
 Programmable clocking
 3- to 24-MHz internal oscillator, 2% accuracy at 3 MHz
 4- to 25-MHz external crystal oscillator
 Internal PLL clock generation up to 50 MHz
 Low-power internal oscillator at 1, 33, and 100 kHz
 32.768-kHz external watch crystal oscillator
 12 clock dividers routable to any peripheral or I/O
 Analog peripherals
 Configurable 8- to 12-bit delta-sigma ADC
 8-bit DAC
 Two comparators
 CapSense^® support, up to 62 sensors
 1.024 V ±1% internal voltage reference
 Versatile I/O system
 29 to 72 I/O pins – up to 62 general-purpose I/Os (GPIOs)
 Up to eight performance I/O (SIO) pins
• 25 mA current sink
• Programmable input threshold and output high voltages
• Can act as a general-purpose comparator
• Hot swap capability and overvoltage tolerance
 Up to two USBIO pins that can be used as GPIOs
 Route any digital or analog peripheral to any GPIO
 LCD direct drive from any GPIO, up to 46 × 16 segments
 CapSense support from any GPIO
 1.2-V to 5.5-V interface voltages, up to four power domains
 Programming and debug
 JTAG (4-wire), serial wire debug (SWD) (2-wire), and single
wire viewer (SWV) interfaces
 Bootloader programming through I²C, SPI, UART, USB, and
other interfaces
 Package options: 48-pin SSOP, 48-pin QFN, 68-pin QFN,
100-pin TQFP, and 72-pin WLCSP
 Development support with free PSoC Creator™ tool
 Schematic and firmware design support
 Over 100 PSoC Components™ integrate multiple ICs and
system interfaces into one PSoC. Components are free
embedded ICs represented by icons. Drag and drop
component icons to design systems in PSoC Creator.
 Includes free Keil 8051 compiler
 Supports device programming and debugging
Notes
1. The maximum storage temperature is 150 °C in compliance with JEDEC Standard JESD22-A103, High Temperature Storage Life.
2. This feature on select devices only. See Ordering Information on page 111 for details.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-56955 Rev. *Y
• San Jose, CA 95134-1709 • 408-943-2600
Revised June 27, 2016