CY8C20X34 CYPRESS [Cypress Semiconductor], CY8C20X34 Datasheet - Page 8

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

Contents
Section D: System Resources
8
11. IO Analog Multiplexer ....................................................................................................... 83
12. Comparators ..................................................................................................................... 85
13. Digital Clocks .................................................................................................................... 91
14. I2C Slave .......................................................................................................................... 97
10.2
10.3
11.1
11.2
11.3
12.1
12.2
Top-Level System Resources Architecture .........................................................................................89
System Resources Register Summary ................................................................................................90
13.1
13.2
14.1
14.2
14.3
10.1.4
Register Definitions .................................................................................................................76
10.2.1
10.2.2
10.2.3
10.2.4
10.2.5
10.2.6
10.2.7
10.2.8
10.2.9
10.2.10
Timing Diagrams......................................................................................................................81
Architectural Description .........................................................................................................83
Application Overview ...............................................................................................................83
Register Definitions .................................................................................................................84
11.3.1
11.3.2
Architectural Description .........................................................................................................85
Register Definitions .................................................................................................................86
12.2.1
12.2.2
12.2.3
12.2.4
12.2.5
Architectural Description..........................................................................................................91
13.1.1
13.1.2
13.1.3
Register Definitions .................................................................................................................94
13.2.1
13.2.2
13.2.3
13.2.4
Architectural Description..........................................................................................................97
14.1.1
Application Overview ...............................................................................................................99
14.2.1
Register Definitions ...............................................................................................................100
14.3.1
14.3.2
Timer......................................................................................................................75
10.1.4.1
CS_CR0 Register .................................................................................................76
CS_CR1 Register .................................................................................................77
CS_CR2 Register .................................................................................................77
CS_CR3 Register .................................................................................................78
CS_CNTL Register ...............................................................................................78
CS_CNTH Register ..............................................................................................78
CS_STAT Register ................................................................................................79
CS_TIMER Register .............................................................................................79
CS_SLEW Register ..............................................................................................80
IDAC_D Register ..................................................................................................80
AMUX_CFG Register ...........................................................................................84
MUX_CRx Registers ............................................................................................84
CMP_RDC Register .............................................................................................86
CMP_MUX Register .............................................................................................87
CMP_CR0 Register ..............................................................................................87
CMP_CR1 Register ..............................................................................................88
CMP_LUT Register ..............................................................................................88
Internal Main Oscillator .........................................................................................91
Internal Low Speed Oscillator ...............................................................................91
External Clock ......................................................................................................92
13.1.3.1
OUT_P1 Register .................................................................................................94
OSC_CR0 Register
OSC_CR2 Register
Related Registers ..................................................................................................96
Basic I2C Data Transfer ........................................................................................98
Slave Operation ....................................................................................................99
I2C_CFG Register ..............................................................................................100
I2C_SCR Register ..............................................................................................101
Operation.............................................................................................75
Switch Operation .................................................................................92
............................................................................................95
............................................................................................96
PSoC CY8C20x34 TRM, Version 1.0
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