CY8C20X34 CYPRESS [Cypress Semiconductor], CY8C20X34 Datasheet - Page 215

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

I
I2C bit
I2C slave
I2C_CFG register 100 , 170
I2C_DR register 103 , 172
I2C_SCR register 101 , 171
IBOOST bit 156
ICAPEN bit 145
IDAC_D register 80 , 180
IDACDATA bits 180
IDACEN bit 155
IDX_PP register 37 , 167
ILO, See internal low speed oscillator
ILO_TR register 61 , 194
IMO, See internal main oscillator
IMO_TR register 60 , 193
IMODIS bit 190
index memory page pointer in RAM paging 35
INM bit 159
INNx bits 148
INPx bits 148
INS bit 159
INSEL bit 154
instruction formats
instruction set summary 28 – 29
Int Sel bit 185
INT_CLR0 register 49 , 173
INT_MSK0 register 50 , 175
INT_SW_EN register 50 , 176
INT_VC register 51 , 177
INTCAP bits 145
internal low speed oscillator
internal M8C registers 27
internal main oscillator
PSoC CY8C20x34 TRM, Version 1.0
in INT_CLR0 register 173
in INT_MSK0 register 175
application overview 99
architecture 97
basic data transfer 98
basic IO timing 104
clock generation timing 103
clock rates 100
operation 99
register definitions 100
stall timing 106
status timing 105
1-byte instructions 30
2-byte instructions 30
3-byte instructions 31
32 kHz clock selection 61
architecture 61
in digital clocks 91
register definitions 61
architecture 59
engaging slow IMO 59
in digital clocks 91
register definitions 60
trimming the IMO 59
internal voltage references
interrupt controller
Interrupt Enables bits 141
interrupt modes in GPIO 56
interrupt table 48
interrupts in RAM paging 34
INV bit 154
IO analog multiplexer
IO_CFG register 58 , 187
IRAMDIS bit 181
IRANGE bit 155
IRESS bit 181
L
low voltage detect (LVD)
LPF_EN bit 156
LPFilt bit 156
LRB bit 171
LSb First bit 144
LUTx bits 152
LVD bit 192
LVDTBEN bits 191
M
M8C, See CPU core
mapping tables, registers 135
master function for SPI 118
measurement units 17
MODE bits 153
MUX_CRx register 84 , 186
MVI instructions in RAM paging 34
MVR_PP register 37 , 168
MVW_PP register 38 , 169
N
No Buzz bit 189
NoWrite bit 192
numeric naming conventions 17
architecture 107
register definitions 108
application overview 48
architecture 47
interrupt table 48
latency and priority 48
posted vs pending interrupts 48
register definitions 49
application overview 83
architecture 83
capacitive sensing 83
register definitions 84
See POR and LVD
Index
215