CY8C20X34_08 Datasheet, PDF (215/216 Pages) Cypress Semiconductor – Technical Reference Manual (TRM)

registers
bank 0 registers 138
bank 1 registers 180
CapSense register summary 70
core register summary 24
internal M8C registers 25
maneuvering around 137
mapping tables 133
reference of all registers 137
system resources register summary 88
RES_WDT register 63, 175
RLOCLK bit 151
RO_EN bit 152
RX Reg Full bit 142
S
serial peripheral interconnect, See SPI
Slave bit 182
slave function for SPI 116
slave operation, I2C 96
sleep and watchdog
application overview 62
architecture 61
bandgap refresh 66
power modes 67
register definitions 63
sleep sequence 64
sleep timer 61
timing diagrams 64
wake up sequence 65
watchdog timer 66
Sleep bits
in CPU_SCR0 register 179
in INT_CLR0 register 170
in INT_MSK0 register 172
sleep timer 61
SLIMO bit 178
slow IMO 57
SLP_CFG register 63, 193
SPI
architecture 115
configuration register 120
control register 119
data registers 117
master data register definitions 118
master function 116
protocol function 115
register definitions 117
slave data register definitions 118
slave function 116
timing diagrams 121
SPI bit
in INT_CLR0 register 170
in INT_MSK0 register 172
SPI Complete bit 142
SPI_CFG register 120, 182
SPI_CR register 119, 142
SPI_RXR register 117, 141
SPI_TXR register 117, 140
SRAM, See RAM paging
Spec. # 001-13033 Rev. *A, February 19, 2008
SROM, See supervisory ROM
SS_ bit 182
SS_EN_ bit 182
stack operations in RAM paging 32
START bit 159
start, how to 16
STK_PP register 34, 163
STOP bit 179
Stop IE bit 167
Stop Status bit 168
storing data in Flash 40
summary of registers
CapSense system 70
mapping tables 133
PSoC core 24
system resources 88
supervisory ROM
architecture 37
Calibrate0 function 41
Calibrate1 function 42
Checksum function 41
clocking 42
EraseAll function 41
EraseBlock function 40
function descriptions 38
KEY function variables 37
list of SROM functions 37
ProtectBlock function 40
ReadBlock function 39
register definitions 42
return code feature 38
SWBootReset function 38
TableRead function 41
WriteBlock function 40
SWBootReset function in SROM 38
switch operation in digital clocks 90
system resets
architecture 107
external reset 110
functional details 112
pin behavior 107
power modes 112
power on reset 110
register definitions 108
timing diagrams 110
watchdog timer reset 110
system resources
architecture 87
overview 14, 87
register summary 88
Index
215
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