Preliminary Datasheet
29 of 32
002-29368 Rev. *C
2021-08-02
r e s t r i c t e d
Rapid IoT Connect System on Module
Dual band Wi-Fi and Bluetooth®
Acronyms
Acronyms
Table 18
Acronyms used in this document
Acronym
Description
ADC
analog-to-digital converter
CM4
Cortex
®
-M4, an Arm
®
CPU
CMOS
complementary metal-oxide-semiconductor, a process technology for IC fabrication
CSD
CAPSENSE
®
Sigma-Delta
CSX
Cypress mutual capacitance sensing method
ECO
external crystal oscillator
EEPROM
electrically erasable programmable read-only memory
EMI
electromagnetic interference
ESD
electrostatic discharge
GPIO
general-purpose input and output, applies to a PSoC
®
pin
GND
Ground
IoT
Internet of Things
MCU
microcontroller unit
RAM
random-access memory
ROM
read-only memory
RTC
real-time clock
WCO
watch crystal oscillator