|
CY8C20X36_09 Datasheet, PDF (1/39 Pages) Cypress Semiconductor – CapSense Applications | |||
|
CY8C20X36/46/66/96
CapSense® Applications
Features
â 1.71V to 5.5V Operating Range
â Low Power CapSense® Block
â Configurable Capacitive Sensing Elements
â Supports Combination of CapSense Buttons, Sliders,
Touchpads, Touch Screens, and Proximity Sensor
â Powerful Harvard Architecture Processor
â M8C Processor Speeds Running to 24 MHz
â Low Power at High Speed
â Interrupt Controller
â Temperature Range: -40°C to +85°C
â Flexible On-Chip Memory
â Three Program/Data Storage Size Options:
⢠CY8C20x36: 8K Flash / 1K SRAM
⢠CY8C20x46, CY8C20x96: 16K Flash / 2K SRAM
⢠CY8C20x66: 32K Flash / 2K SRAM
â 50,000 Flash Erase/Write Cycles
â Partial Flash Updates
â Flexible Protection Modes
â In-System Serial Programming (ISSP)
â Full Speed USB
â Available on CY8C20646, CY8C20666, CY8C20x96 Only
â 12 Mbps USB 2.0 Compliant
â Eight Unidirectional Endpoints
â One Bidirectional Control Endpoint
â Dedicated 512 Byte Buffer
â Internally Regulated at 3.3V
â Precision, Programmable Clocking
â Internal Main Oscillator: 6/12/24 MHz ± 5%
â Internal Low Speed Oscillator at 32 kHz for Watchdog and
Sleep Timers
â Precision 32 kHz Oscillator for Optional External Crystal
â 0.25% Accuracy for USB with No External Components
(CY8C20646, CY8C20666, CY8C20x96 only)
â Programmable Pin Configurations
â Up to 36 GPIO (Depending on Package)
â Dual Mode GPIO: All GPIO Support Digital I/O and Analog
Input
â 25 mA Sink Current on All GPIO
â Pull up, High Z, Open Drain Modes on All GPIO
â CMOS Drive Mode (5 mA Source Current) on Ports 0 and 1:
⢠20 mA (at 3.0V) Total Source Current on Port 0
⢠20 mA (at 3.0V) Total Source Current on Port 1
â Selectable, Regulated Digital I/O on Port 1
â Configurable Input Threshold on Port 1
â Hot Swap Capability on all Port 1 GPIO
â Versatile Analog Mux
â Common Internal Analog Bus
â Simultaneous Connection of I/O
â High PSRR Comparator
â Low Dropout Voltage Regulator for All Analog Resources
â Additional System Resources
â I2C Slave:
⢠Selectable to 50 kHz, 100 kHz, or 400 kHz
⢠No Clock Stretching Required (under most conditions)
⢠Implementation During Sleep Modes with Less Than
100 µA
⢠Hardware Address Validation
â SPI⢠Master and Slave: Configurable 46.9 kHz to 12 MHz
â Three 16-Bit Timers
â Watchdog and Sleep Timers
â Internal Voltage Reference
â Integrated Supervisory Circuit
â 8-bit Delta-Sigma Analog-to-Digital Converter
â Two General Purpose High Speed, Low Power Analog
Comparators
â Complete Development Tools
â Free Development Tool (PSoC Designerâ¢)
â Full Featured, In-Circuit Emulator and Programmer
â Full Speed Emulation
â Complex Breakpoint Structure
â 128K Trace Memory
â Package Options
â CY8C20x36:
⢠16-Pin 3 x 3 x 0.6 mm QFN
⢠24-Pin 4 x 4 x 0.6 mm QFN
⢠32-Pin 5 x 5 x 0.6 mm QFN
⢠48-Pin SSOP
⢠48-Pin 7 x 7 x 1.0 mm QFN
â CY8C20x46:
⢠16-Pin 3 x 3 x 0.6 mm QFN
⢠24-Pin 4 x 4 x 0.6 mm QFN
⢠32-Pin 5 x 5 x 0.6 mm QFN
⢠48-Pin SSOP
⢠48-Pin 7 x 7 x 1.0 mm QFN (with USB)
â CY8C20x96:
⢠24-Pin 4 x 4 x 0.6 mm QFN (with USB)
⢠32-Pin 5 x 5 x 0.6 mm QFN (with USB)
â CY8C20x66:
⢠32-Pin 5 x 5 x 0.6 mm QFN
⢠48-Pin 7 x 7 x 1.0 mm QFN (with USB)
⢠48-Pin SSOP
Cypress Semiconductor Corporation ⢠198 Champion Court
Document Number: 001-12696 Rev. *F
⢠San Jose, CA 95134-1709 ⢠408-943-2600
Revised September 09, 2009
[+] Feedback
|
▷ |