CY8CTST200-24LQXI Cypress Semiconductor Corp, CY8CTST200-24LQXI Datasheet - Page 7

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CY8CTST200-24LQXI

Manufacturer Part Number
CY8CTST200-24LQXI
Description
IC MCU 32K FLASH 24UQFN
Manufacturer
Cypress Semiconductor Corp
Series
TrueTouch™r
Datasheet

Specifications of CY8CTST200-24LQXI

Program Memory Type
FLASH (32 kB)
Package / Case
24-WQFN Exposed Pad, 24-HWQFN
Applications
Touchscreen Controller
Core Processor
M8C
Controller Series
CY8CT
Ram Size
2K x 8
Interface
I²C, SPI, UART/USART, USB
Number Of I /o
20
Voltage - Supply
1.8 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Processor Series
CY8CTxx2xx
Core
M8C
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI
Maximum Clock Frequency
24 MHz
Number Of Timers
3
Operating Supply Voltage
1.71 V to 5.5 V
Mounting Style
SMD/SMT
Program Memory Size
32 KB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1000 - ISP 4PORT FOR CYPRESS PSOC MCU
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
428-2956

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CY8CTST200-24LQXI
Manufacturer:
CY
Quantity:
487
Section C: TrueTouch System
7.
8.
9.
10. Sleep and Watchdog
11. TrueTouch Module
Internal Main Oscillator (IMO)
Internal Low Speed Oscillator (ILO)
External Crystal Oscillator (ECO)
7.1
7.2
7.3
8.1
8.2
9.1
9.2
9.3
10.1 Architectural Description.........................................................................................................73
10.2 Application Overview ..............................................................................................................76
10.3 Register Definitions.................................................................................................................77
10.4 Timing Diagrams.....................................................................................................................79
11.1 Architectural Description.........................................................................................................85
Architectural Description.........................................................................................................63
Application Overview ..............................................................................................................63
7.2.1
7.2.2
Register Definitions.................................................................................................................64
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
Architectural Description.........................................................................................................67
Register Definitions.................................................................................................................68
8.2.1
Architectural Description.........................................................................................................69
Application Overview ..............................................................................................................70
Register Definitions.................................................................................................................71
9.3.1
9.3.2
9.3.3
9.3.4
10.1.1 Sleep Control Implementation Logic ..........................................................................74
10.1.2 Sleep Timer................................................................................................................76
10.3.1 RES_WDT Register ..................................................................................................77
10.3.2 SLP_CFG Register ...................................................................................................77
10.3.3 SLP_CFG2 Register .................................................................................................78
10.3.4 SLP_CFG3 Register .................................................................................................78
10.3.5 Related Registers ......................................................................................................78
10.4.1 Sleep Sequence ........................................................................................................79
10.4.2 Wakeup Sequence.....................................................................................................80
10.4.3 Bandgap Refresh.......................................................................................................80
10.4.4 Watchdog Timer.........................................................................................................81
11.1.1 Types of TrueTouch Approaches ...............................................................................85
10.1.1.1 Wakeup Logic..............................................................................................74
11.1.1.1 Positive Charge Integration .........................................................................85
11.1.1.2 Relaxation Oscillator....................................................................................86
11.1.1.3 Successive Approximation ..........................................................................87
11.1.1.4 Negative Charge Integration........................................................................88
Trimming the IMO ......................................................................................................63
Engaging Slow IMO ...................................................................................................63
IMO_TR Register .......................................................................................................64
IMO_TR1 Register ....................................................................................................64
CPU_SCR1 Register .................................................................................................65
OSC_CR2 Register ...................................................................................................65
Related Registers ......................................................................................................66
ILO_TR Register .......................................................................................................68
ECO_ENBUS Register .............................................................................................71
ECO_TRIM Register .................................................................................................71
ECO_CFG Register ..................................................................................................71
Related Registers ......................................................................................................72
Contents
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