CY8CTST200A-48PVXI Cypress Semiconductor Corp, CY8CTST200A-48PVXI Datasheet - Page 156

• Manufacturer Part Number: CY8CTST200A-48PVXI
• Description: CY8CTST200A-48PVXI
• Manufacturer: Cypress Semiconductor Corp
• Series: TrueTouch™r

Specifications of CY8CTST200A-48PVXI

• 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-SSOP
• Processor Series: CY8CTxx2xxA
• Core: M8C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-3081-5

SPI
156
SCLK, Polarity=0 (Mode 2)
SCLK, Polarity=1 (Mode 3)
TX REG EMPTY
SPI COMPLETE
RX REG FULL
transferred into
OVERRUN
TX Buffer is
the shifter.
MISO
MOSI
SS_
MODE 2, 3 (Phase=1) Output on leading edge. Input on trailing edge.
7
7
Figure 18-8. SPI Status Timing for Modes 2 and 3
PSoC CY8CTMG20x and CY8CTST200 TRM, Document No. 001-53603 Rev. *C
6
6
5
5
4
4
Overrun occurs one-
All clocks and data for
half cycle before the
this byte completed.
last bit is received.
3
3
Last bit of byte
is received.
2
2
1
1
0
0
transferred into
TX Buffer is
the shifter.
User writes the next byte.
7
7
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