CY8C20X34 CYPRESS [Cypress Semiconductor], CY8C20X34 Datasheet - Page 18

• Manufacturer Part Number: CY8C20X34
• Description: Technical Reference Manual (TRM)
• Manufacturer: CYPRESS [Cypress Semiconductor]

Section A: Overview
Acronyms
This table lists the acronyms that are used in this manual.
Acronyms
18
ABUS
AC
ADC
API
BC
BR
BRA
BRQ
CBUS
CI
CMP
CO
CPU
CRC
CT
DAC
DC
DI
DMA
DO
ECO
FB
GIE
GPIO
ICE
IDE
ILO
IMO
IO
IOR
IOW
IPOR
IRQ
ISR
ISSP
IVR
LFSR
LRb
LRB
LSb
LSB
LUT
MISO
MOSI
MSb
MSB
PC
PCH
Acronym
analog output bus
alternating current
analog-to-digital converter
Application Programming Interface
broadcast clock
bit rate
bus request acknowledge
bus request
comparator bus
carry in
compare
carry out
central processing unit
cyclic redundancy check
continuous time
digital-to-analog converter
direct current
digital or data input
direct memory access
digital or data output
external crystal oscillator
feedback
global interrupt enable
general purpose IO
in-circuit emulator
integrated development environment
internal low speed oscillator
internal main oscillator
input/output
IO read
IO write
imprecise power on reset
interrupt request
interrupt service routine
in system serial programming
interrupt vector read
linear feedback shift register
last received bit
last received byte
least significant bit
least significant byte
look-up table
master-in-slave-out
master-out-slave-in
most significant bit
most significant byte
program counter
program counter high
Description
Acronyms (continued)
PCL
PD
PMA
POR
PPOR
PRS
PSoC™
PSSDC
PWM
RAM
RETI
RO
ROM
RW
SAR
SC
SIE
SE0
SOF
SP
SPI
SPIM
SPIS
SRAM
SROM
SSADC
SSC
TC
USB
WDT
WDR
XRES
Acronym
program counter low
power down
PSoC™ memory arbiter
power on reset
precision power on reset
pseudo random sequence
Programmable System-on-Chip™
power system sleep duty cycle
pulse width modulator
random access memory
return from interrupt
relaxation oscillator
read only memory
read/write
successive approximation register
switched capacitor
serial interface engine
single-ended zero
start of frame
stack pointer
serial peripheral interconnect
serial peripheral interconnect master
serial peripheral interconnect slave
static random access memory
supervisory read only memory
single slope ADC
supervisory system call
terminal count
universal serial bus
watchdog timer
watchdog reset
external reset
PSoC CY8C20x34 TRM, Version 1.0
Description