CY8C29466, CY8C29666 Automotive PSoC Programmable System-on-Chip Additional system resources Features 2 Inter-Integrated Circuit (I C) slave, master, or multimaster Automotive Electronics Council (AEC) Q100 qualified operation up to 400 kHz Watchdog and sleep timers Powerful Harvard-architecture processor User-configurable low-voltage detection (LVD) M8C processor speeds up to 24 MHz Integrated supervisory circuit Two 8 8 multiply, 32-bit accumulate On-chip precision voltage reference Low power at high speed Complete development tools Operating voltage: 3.0 V to 5.25 V Free development software (PSoC Designer) Automotive temperature range: 40 C to +85 C Full featured, in-circuit emulator (ICE) and programmer Advanced peripherals (PSoC blocks) Full-speed emulation 12 rail-to-rail analog PSoC blocks provide: Complex breakpoint structure Up to 14-bit analog-to-digital converters (ADCs) 128 KB trace memory Up to 9-bit digital-to-analog converters (DACs) Programmable gain amplifiers (PGAs) Programmable filters and comparators 16 digital PSoC blocks provide: Logic Block Diagram 8- to 32-bit timers, counters, and pulse width modulators Port Port Port Port Port Port Port Port 0 with (PWMs) Analog Drivers 7 6 5 4 3 2 1 Cyclic redundancy check (CRC) and pseudo-random PSoC sequence (PRS) modules CORE Full- or half-duplex UART System Bus SPI master or slave Connectable to all general purpose I/O (GPIO) pins Global Digital Interconnect Complex peripherals by combining blocks Global Analog Interconnect SRAM Precision, programmable clocking SROM Flash 16 KB 256 Bytes Internal 5% 24- and 48-MHz oscillator CPU Core (M8C) Sleep and High accuracy 24 MHz with optional 32.768 kHz crystal Interrupt Watchdog Controller and phase-locked loop (PLL) Optional external oscillator, up to 24 MHz Multiple Clock Sources Internal low-speed, low-power oscillator for watchdog and (Includes IMO, ILO, PLL, and ECO) sleep functionality Flexible on-chip memory DIGITAL SYSTEM ANALOG SYSTEM 32 KB flash program storage, Analog 1000 erase/write cycles Ref. 2 KB SRAM data storage Digital Analog Block Block In-system serial programming (ISSP) Array Array Analog Partial flash updates Input Flexible protection modes Muxing EEPROM emulation in flash Programmable pin configurations 25 mA sink, 10 mA drive on all GPIOs Pull-up, pull-down, high Z, strong, or open drain drive modes POR and LVD Internal Switch Digital Multiply 2 on all GPIOs Decimator Voltage Mode I C Clocks Accum. System Resets 1 Ref. Pump Up to 12 analog inputs on GPIOs SYSTEM RESOURCES Four 30 mA analog outputs on GPIOs Configurable interrupt on all GPIOs 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 San Jose, CA 95134-1709 408-943-2600 Document Number: 001-12899 Rev. *I Revised May 23, 2017CY8C29466, CY8C29666 Contents PSoC Functional Overview ..............................................3 Operating Temperature ............................................. 15 The Digital System ......................................................3 DC Electrical Characteristics ..................................... 16 The Analog System .....................................................4 AC Electrical Characteristics ..................................... 30 Additional System Resources .....................................5 Packaging Information ................................................... 40 PSoC Device Characteristics ......................................5 Thermal Impedances ................................................. 41 Getting Started ..................................................................6 Capacitance on Crystal Pins ..................................... 41 Application Notes ........................................................6 Solder Reflow Specifications ..................................... 41 Development Kits ........................................................6 Tape and Reel Information ........................................ 42 Training .......................................................................6 Development Tool Selection ......................................... 44 CYPros Consultants ....................................................6 Software ....................................................................44 Solutions Library ..........................................................6 Development Kits ...................................................... 44 Technical Support .......................................................6 Evaluation Tools ........................................................ 44 Development Tools ..........................................................7 Device Programmers ................................................. 45 PSoC Designer Software Subsystems ........................7 Accessories (Emulation and Programming) .............. 45 Designing with PSoC Designer .......................................8 Ordering Information ...................................................... 46 Select User Modules ...................................................8 Ordering Code Definitions ......................................... 46 Configure User Modules ..............................................8 Reference Information ................................................... 47 Organize and Connect ................................................8 Acronyms ..................................................................47 Generate, Verify, and Debug .......................................8 Reference Documents ............................................... 47 Pinouts ..............................................................................9 Document Conventions ............................................. 48 28-Pin Part Pinout ......................................................9 Glossary ....................................................................48 48-Pin Part Pinout .....................................................10 Document History Page ................................................. 53 Registers .........................................................................11 Sales, Solutions, and Legal Information ...................... 55 Register Conventions ................................................11 Worldwide Sales and Design Support ....................... 55 Register Mapping Tables ..........................................11 Electrical Specifications ................................................14 Absolute Maximum Ratings .......................................15 Document Number: 001-12899 Rev. *I Page 2 of 55