Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
32-UFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
Published |
2003 |
Series |
CapSense® Controllers |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
ECCN Code |
EAR99 |
Applications |
Capacitive Sensing |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Voltage - Supply |
1.71V~5.5V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
3V |
Terminal Pitch |
0.5mm |
Frequency |
24MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
CY8C20446 |
Pin Count |
32 |
Power Supplies |
1.8/5V |
Interface |
I2C, SPI |
Memory Size |
16kB |
Number of I/O |
28 |
Speed |
25.2 MHz |
RAM Size |
2K x 8 |
Memory Type |
FLASH |
Core Processor |
M8C |
Program Memory Type |
FLASH (16kB) |
Supply Current-Max |
4mA |
Bit Size |
8 |
Watchdog Timer |
Yes |
Data Bus Width |
8b |
Number of Timers/Counters |
3 |
CPU Family |
M8C |
Boundary Scan |
NO |
Number of Programmable I/O |
28 |
RAM (words) |
2000 |
Bus Compatibility |
I2C; USB |
Controller Series |
CY8C20xx6A |
Height Seated (Max) |
0.6mm |
Length |
5mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
CY8C20446AS-24LQXI Overview
With its outstanding performance, it makes a fantastic choice for Capacitive Sensing.Due to its space-saving qualities, it is available in the 32-UFQFN Exposed Pad package.Surface Mount is used for mounting.A package of Tray contains it.With a processor of M8C cores, the device is powered.Working at -40°C~85°C temperature is recommended.FLASH (16kB) is the type of program memory used by it.This is due to the fact that the supply voltage is zero, resulting in high efficiency.Application Specific Microcontroller has a number of 28I/Os.In order to find similar components, it has a base part number of CY8C20446.QUAD is the position of its terminals on the board.This device is part of the controller series CY8C20xx6A.In this case, there are 32 terminations.The CapSense? Controllers series contains this electrical component.The 3V supply voltage enables high efficiency.As a storage type for data, FLASH is used.Application Specific Microcontroller is constructed using 32 pins.A total of 32 pins are attached to it.Microcontrollers contains this component.The devices have a maximum memory size of 16kB that can be used to store programs and data.It should be noted that 4mA represents the maximum supply current.Power is provided by a 1.8/5V source.Working at a frequency of 24MHz results in excellent efficiency.In total, there are 3 timers and counters.Microcontroller is part of the M8C CPU family.There are 28 programmable I/Os in the device.
CY8C20446AS-24LQXI Features
32-UFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
CY8C20446AS-24LQXI Applications
There are a lot of Cypress Semiconductor Corp CY8C20446AS-24LQXI Microcontroller applications.
- Keyboards
- Fax machines
- Smoke alarms
- Oil and gas
- Pacemakers (used to control abnormal heart rhythm)
- Monitoring-temperature level, oil level, speed, distance, acceleration
- Industrial robot
- Smartphones-calling, video calling, texting, email
- Equipment control
- DVD\DV\MP3 players