CY8C20334 CYPRESS [Cypress Semiconductor], CY8C20334 Datasheet
CY8C20334
Manufacturer Part Number
CY8C20334
Description
Manufacturer
CYPRESS [Cypress Semiconductor]
Datasheet
1.CY8C20334.pdf
(38 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY8C20334
Manufacturer:
CYPRESS
Quantity:
15 000
Part Number:
CY8C20334-12LQXI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
CY8C20334-12LQXIT
Manufacturer:
CYPRESS
Quantity:
36 369
Features
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Cypress Semiconductor Corporation
Document Number: 001-54459 Rev. **
1.71V to 5.5V Operating Range
Low Power CapSense™ Block
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Powerful Harvard Architecture Processor
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Flexible On-Chip Memory
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Full Speed USB
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Precision, Programmable Clocking
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Programmable Pin Configurations
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Configurable Capacitive Sensing Elements
Supports Combination of CapSense Buttons, Sliders, Touch-
pads, Touch Screens, and Proximity Sensor
M8C Processor Speeds Running to 24 MHz
Low Power at High Speed
Interrupt Controller
Temperature Range: -40°C to +85°C
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)
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
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)
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
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198 Champion Court
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Versatile Analog Mux
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Additional System Resources
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Complete Development Tools
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Package Options
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Common Internal Analog Bus
Simultaneous Connection of I/O
High PSRR Comparator
Low Dropout Voltage Regulator for All Analog 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
• 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
Free Development Tool (PSoC Designer™)
Full Featured, In-Circuit Emulator and Programmer
Full Speed Emulation
Complex Breakpoint Structure
128K Trace Memory
CY8C20x36A:
• 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
CY8C20x46A:
• 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)
CY8C20x96A:
• 24-Pin 4 x 4 x 0.6 mm QFN (with USB)
• 32-Pin 5 x 5 x 0.6 mm QFN (with USB)
CY8C20x66A:
• 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
100 µA
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San Jose
CapSense
CY8C20X36A/46A/66A/96A
,
CA 95134-1709
®
Applications
Revised July 14, 2009
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408-943-2600
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