CY8CKIT-064S0S2-4343W PSoC 64 Standard Secure – AWS Wi-Fi BT Pioneer Kit Guide, Doc. # 002-30680 Rev. *B
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2.
Kit Operation
This chapter introduces you to various features of the PSoC 64 Standard Secure – AWS Wi-Fi BT
Pioneer Board, including the theory of operation and the onboard KitProg3 programming and
debugging functionality, USB-UART and USB-I2C bridges.
2.1
Theory of Operation
The PSoC 64 Standard Secure – AWS Wi-Fi BT Pioneer Board is built around a PSoC 64 MCU.
shows the block diagram of the PSoC 64 MCU device used on the board. For details of
device features, see the device datasheet.
Figure 2-1. PSoC 64 MCU Block Diagram
Note:
PSoC 64 MCU has up to 1024 KB of SRAM; however, 104 KB is reserved for system usage,
leaving 920 KB for applications. Similarly, it has up to 2048 KB of application Flash out of which only
1856 KB is usable.
CPU Subsystem
QSPI (SMIF)
with OTF Encryption/Decryption
USB-FS
eFuse: 1024 bits
Profiler
LCD
Audio Subsystem
PDM-PCM
2x I2S
SCB
I2C or SPI
32x TCPWM
CapSense
LP Comparator
Programmable Analog
SAR ADC 12 bit
SAR
M
U
X
Temperature
Sensor
I/O
S
u
b
syst
em
:
U
p to 1
02 GPIOs
(
inc
lu
d
in
g 6 OVT
), 1
28-
T
Q
F
P
Pac
ka
ge
Bou
ndar
y Sc
a
n
2x
Smar
t I/O Por
ts
USB
PHY
Sy
st
em
Inter
co
n
nec
t (
Mul
ti
L
ay
er
AH
B, IPC
, MPU
/SMPU
)
Cortex M4F CPU
150/50 MHz, 1.1/0.9 V
SWJ, ETM, ITM, CTI
Cortex M0+ CPU
100/25 MHz, 1.1/0.9 V
SWJ, MTB, CTI
3x DMA
Controller
Crypto
DES/TDES, AES, SHA,
CRC, TRNG, RSA/ECC
Accelerator
Flash
2048 KB + 32 KB + 32 KB
8 KB cache for each CPU
SRAM0
512 KB
ROM
64 KB
Per
ip
her
al
In
ter
co
nnec
t (M
M
IO
, PPU
)
P
eri
p
hera
l c
loc
k
(PCLK)
System Resources
Power
Clocks
POR
LVD
BOD
OVP
Buck Regulator
WCO
RTC
IMO
WDT
2x PLL
ECO
ILO
FLL
2x MCWDT
Backup Regs
XRES Reset
PMIC Control
SRAM1
256 KB
SRAM2
256 KB
4x I2C,
UART, or LIN
2x SD Host Controller
SD, SDIO, eMMC
8x I2C, SPI,
UART, or LIN
PSoC 64 Standard Secure MCU
CYS0644xxZI-S2D44
System
Hibernate Mode
Backup
Domain
System
DeepSleep Mode
System LP/ULP Mode
CPUs Active/Sleep
Color Key:
Power Modes and
Domains