CY8CTST200-48LTXIT Cypress Semiconductor Corp, CY8CTST200-48LTXIT Datasheet - Page 232

• Manufacturer Part Number: CY8CTST200-48LTXIT
• Description: IC MCU 32K FLASH 48-QFN
• Manufacturer: Cypress Semiconductor Corp
• Series: TrueTouch™r

Specifications of CY8CTST200-48LTXIT

• Applications: Touchscreen Controller
• Core Processor: M8C
• Program Memory Type: FLASH (32 kB)
• Controller Series: CY8CT
• Ram Size: 2K x 8
• Interface: I²C, SPI, UART/USART, USB
• Number Of I /o: 38
• Voltage - Supply: 1.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFN
• Processor Series: CY8CTxx2xx
• Core: M8C
• Data Bus Width: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CPU_CP
21.3.44 CPU_CP
This register is a pointer into the RAM buffer for CPU reads and writes and is read only.
In the table above, note that reserved bits are grayed table cells and are not described in the bit description section below.
Always write reserved bits with a value of ‘0’. For additional information, refer to the
I2C Slave chapter.
Bit
4:0
232
Individual Register Names and Addresses:
CPU_CP : 0,CEh
Access : POR
Bit Name
0,CEh
CPU Current Pointer[4:0]
Name
CPU Current Address Pointer Register
7
6
Description
This register is set at the same time and with the same value to which the CPU_BP register is set.
Whenever the I2C_BUF register is written to or read from, the CPU_CP automatically increments
PSoC CY8CTMG20x and CY8CTST200 TRM, Document No. 001-53603 Rev. *C
5
0,CEh
4
3
CPU Current Pointer [4:0]
Register Definitions on page 122
R : 00
2
1
0
in the
.
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