CY8C21334/CY8C21534 Automotive PSoC Programmable System-on-Chip Programmable pin configurations Features 25 mA sink, 10 mA drive on all GPIOs Automotive Electronics Council (AEC) Q100 qualified Pull-up, pull-down, high Z, strong, or open drain drive modes Powerful Harvard-architecture processor on all GPIOs M8C processor speeds up to 24 MHz Analog input on all GPIOs Low power at high speed Configurable interrupt on all GPIOs Operating voltage: 3.0 V to 5.25 V Versatile analog mux Automotive temperature range: 40 C to +85 C Common internal analog bus Advanced peripherals (PSoC blocks) Simultaneous connection of I/O combinations Four analog Type E PSoC blocks provide: Additional system resources 2 Two comparators with digital-to-analog converter (DAC) Inter-Integrated Circuit (I C) master, slave, or multi-master references operation up to 400 kHz Up to 10-bit single or dual, 24 channel analog-to-digital Watchdog and sleep timers converters (ADC) User-configurable low-voltage detection (LVD) Four digital PSoC blocks provide: Integrated supervisory circuit On-chip precision voltage reference 8- to 32-bit timers, counters, and pulse width modulators (PWMs) Logic Block Diagram Cyclical redundancy check (CRC) and pseudo-random sequence (PRS) modules Full- or half-duplex UART SPI master or slave Connectable to all general purpose I/O (GPIO) pins Complex peripherals by combining blocks Capacitive sensing application capability Flexible on-chip memory 8 KB flash program storage 512 bytes SRAM data storage In-system serial programming (ISSP) Partial flash updates Flexible protection modes EEPROM emulation in flash Complete development tools Free development software (PSoC Designer) Full-featured in-circuit emulator (ICE) and programmer Full-speed emulation Complex breakpoint structure 128 KB trace memory Precision, programmable clocking Internal 5% 24 MHz oscillator Internal low-speed, low-power oscillator for Watchdog and Sleep functionality Optional external oscillator, up to 24 MHz Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 001-12550 Rev. *K Revised March 9, 2017CY8C21334/CY8C21534 Contents PSoC Functional Overview ..............................................3 DC Electrical Characteristics ..................................... 15 The PSoC Core ...........................................................3 AC Electrical Characteristics ..................................... 18 The Digital System ......................................................3 Packaging Information ................................................... 24 The Analog System .....................................................4 Packaging Dimensions .............................................. 24 Additional System Resources .....................................4 Thermal Impedances ................................................. 25 PSoC Device Characteristics ......................................5 Solder Reflow Specifications ..................................... 25 Getting Started ..................................................................5 Tape and Reel Information ........................................ 26 Application Notes ........................................................5 Development Tool Selection ......................................... 28 Development Kits ........................................................5 Software ....................................................................28 Training .......................................................................5 Development Kits ...................................................... 28 CYPros Consultants ....................................................5 Evaluation Tools ........................................................ 28 Solutions Library ..........................................................5 Device Programmers ................................................. 29 Technical Support .......................................................5 Accessories (Emulation and Programming) .............. 29 Development Tools ..........................................................6 Ordering Information ...................................................... 30 PSoC Designer Software Subsystems ........................6 Ordering Code Definitions ......................................... 30 Designing with PSoC Designer .......................................7 Acronyms ........................................................................31 Select Components .....................................................7 Reference Documents .................................................... 31 Configure Components ...............................................7 Document Conventions ................................................. 32 Organize and Connect ................................................7 Units of Measure ....................................................... 32 Generate, Verify, and Debug .......................................7 Numeric Conventions .................................................... 32 Pinouts ..............................................................................8 Glossary ..........................................................................32 20-Pin Part Pinout .......................................................8 Document History Page ................................................. 37 28-Pin Part Pinout .......................................................9 Sales, Solutions, and Legal Information ...................... 39 Registers .........................................................................10 Worldwide Sales and Design Support ....................... 39 Register Conventions ................................................10 Products ....................................................................39 Register Mapping Tables ..........................................10 PSoC Solutions ...................................................... 39 Electrical Specifications ................................................13 Cypress Developer Community ................................. 39 Absolute Maximum Ratings .......................................14 Technical Support ..................................................... 39 Operating Temperature .............................................14 Document Number: 001-12550 Rev. *K Page 2 of 39