CY8C20066-24LTXI,CY8C20236-24LKXI,CY8C20236-24LKXIT,CY8C20246-24LKXI,CY8C20246-24LKXIT,CY

Part No.:
CY8C20066-24LTXI,CY8C20236-24LKXI,CY8C20236-24LKXIT,CY8C20246-24LKXI,CY8C20246-24LKXIT,CY
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Description:
CapSense Applications
File Size:
682 K
Page:
39 Pages
Logo:
Maker:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype

July 19, 2018:

CYW137OXCT

DAJT3WK3P1-1A0N

DAM-7W2P-NMB-K52

DAMAY26PNM

DBMC37PJ101

DBMMP21H1P-J

DCMA-62P-NMB-K47FO

DCMB-37S-NMC-77

DDMMD43C2PJ

DDZ21

DDZ8V2ASF

DEH9PNBT

PCB Datasheet:1PCB Datasheet:1PCB Datasheet:1
CapSense Applications
Features
CY8C20X36/46/66/96
®
1.71V to 5.5V Operating Range
Low Power CapSense™ Block
Configurable Capacitive Sensing Elements
Supports Combination of CapSense Buttons, Sliders, Touch-
pads, 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:
• CY8C20x36: 8K Flash / 1K SRAM
• CY8C20x46, CY8C20x96: 16K Flash / 2K SRAM
• CY8C20x66: 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 CY8C20646, CY8C20666, CY8C20x96 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
(CY8C20646, CY8C20666, CY8C20x96 only)
Programmable Pin Configurations
Up to 36 GPIO (Depending on Package)
Dual Mode GPIO: All GPIO Support Digital I/O and Analog
Input
25 mA Sink Current on All GPIO
Pull up, High Z, Open Drain Modes on All GPIO
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
Selectable, Regulated Digital I/O on Port 1
Configurable Input Threshold on Port 1
Hot Swap Capability on all Port 1 GPIO
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 Com-
parators
Complete Development Tools
Free Development Tool (PSoC Designer™)
Full Featured, In-Circuit Emulator and Programmer
Full Speed Emulation
Complex Breakpoint Structure
128K Trace Memory
Package Options
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
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)
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)
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
Document Number: 001-12696 Rev. *E
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised April 24, 2009
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