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CY8C20346A

Cypress Semiconductor
Part Number CY8C20346A
Manufacturer Cypress Semiconductor
Description CapSense Applications
Published May 2, 2011
Detailed Description CapSense Applications CY8C20X36A/46A/66A/96A ® Features ■ ■ 1.71V to 5.5V Operating Range Low Power CapSense™ Block ❐...
Datasheet PDF File CY8C20346A PDF File

CY8C20346A
CY8C20346A

Overview
CapSense Applications CY8C20X36A/46A/66A/96A ® Features ■ ■ 1.
71V to 5.
5V Operating Range Low Power CapSense™ Block ❐ Configurable Capacitive Sensing Elements ❐ Supports Combination of CapSense Buttons, Sliders, Touchpads, Touch Screens, and Proximity Sensor Powerful Harvard Architecture Processor ❐ M8C Processor Speeds Running to 24 MHz ❐ Low Power at High Speed ❐ Interrupt Controller ❐ Temperature Range: -40°C to +85°C Flexible On-Chip Memory ❐ Three Program/Data Storage Size Options: • CY8C20x36A: 8K Flash / 1K SRAM • CY8C20x46A, CY8C20x96A: 16K Flash / 2K SRAM • CY8C20x66A: 32K Flash / 2K SRAM ❐ 50,000 Flash Erase/Write Cycles ❐ Partial Flash Updates ❐ Flexible Protection Modes ❐ In-System Serial Programming (ISSP) Full Speed USB ❐ Available on CY8C20646A, CY8C20666A, CY8C20x96A only ❐ 12 Mbps USB 2.
0 Compliant ❐ Eight Unidirectional Endpoints ❐ One Bidirectional Control Endpoint ❐ Dedicated 512 Byte Buffer ❐ Internally Regulated at 3.
3V Precision, Programmable Clocking ❐ Internal Main Oscillator: 6/12/24 MHz ± 5% ❐ Internal Low Speed Oscillator at 32 kHz for Watchdog and Sleep Timers ❐ Precision 32 kHz Oscillator for Optional External Crystal ❐ 0.
25% Accuracy for USB with No External Components (CY8C20646A, CY8C20666A, CY8C20x96A only) ■ Versatile Analog Mux ❐ Common Internal Analog Bus ❐ Simultaneous Connection of I/O ❐ High PSRR Comparator ❐ Low Dropout Voltage Regulator for All Analog Resources Additional System Resources ❐ 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 ❐ SPI™ Master and Slave: Configurable 46.
9 kHz to 12 MHz ❐ Three 16-Bit Timers ❐ Watchdog and Sleep Timers ❐ Internal Voltage Reference ❐ Integrated Supervisory Circuit ❐ 8-bit Delta-Sigma Analog-to-Digital Converter ❐ Two General Purpose High Speed, Low Power Analog Comparators Complete Development Tools ❐ Free Development Tool (PSoC Desi...


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