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CY8C20110_13 Datasheet, PDF (35/46 Pages) Cypress Semiconductor – CapSense® Express™ Button Capacitive Controllers
CY8C20110, CY8C20180
CY8C20160, CY8C20140
CY8C20142
Acronyms
Table 17 lists the acronyms that are used in this document.
Table 17. Acronyms Used in this Datasheet
Acronym
AC
CMOS
DC
EEPROM
EMC
GPIO
I/O
IDAC
ILO
LCD
LDO
LED
LSB
Description
alternating current
complementary metal oxide semiconductor
direct current
electrically erasable programmable read-only
memory
electromagnetic compatibility
general-purpose I/O
input/output
current DAC
internal low speed oscillator
liquid crystal display
low dropout regulator
light-emitting diode
least-significant bit
Acronym
LVD
MCU
PCB
POR
Description
low voltage detect
microcontroller unit
printed circuit board
power on reset
PPOR
PSoC®
PWM
QFN
RF
SOIC
SRAM
XRES
precision power on reset
Programmable System-on-Chip
pulse width modulator
quad flat no leads
radio frequency
small-outline integrated circuit
static random access memory
external reset
Reference Documents
CapSense Express Power and Sleep Considerations – AN44209 (001-44209)
Application Notes for Surface Mount Assembly of Amkor's MicroLeadFrame (MLF) Packages – available at http://www.amkor.com.
Document Conventions
Units of Measure
Table 18 lists the units of measures.
Table 18. Units of Measure
Symbol
C
Hz
kbps
kHz
k
LSB
µA
µF
µs
mA
Unit of Measure
degree Celsius
hertz
kilo bits per second
kilohertz
kilohm
least significant bit
microampere
microfarad
microsecond
milliampere
Symbol
mm
ms
mV
nA
ns
%
pF
V
W
millimeter
millisecond
millivolt
nanoampere
nanosecond
percent
picofarad
volt
watt
Unit of Measure
Numeric Conventions
Hexadecimal numbers are represented with all letters in uppercase with an appended lowercase ‘h’ (for example, ‘14h’ or ‘3Ah’).
Hexadecimal numbers may also be represented by a ‘0x’ prefix, the C coding convention. Binary numbers have an appended
lowercase ‘b’ (for example, 01010100b’ or ‘01000011b’). Numbers not indicated by an ‘h’ or ‘b’ are decimals.
Document Number: 001-54606 Rev. *J
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