ST52F510FMB6 STMICROELECTRONICS [STMicroelectronics], ST52F510FMB6 Datasheet - Page 105

• Manufacturer Part Number: ST52F510FMB6
• Description: 8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST52F510/F513/F514
Warning: A read to the SPI_IN register returns the
value located in the buffer and not the contents of
the shift register (see Figure 15.2).
15.5.3 SPI Output Register.
SPI Data Output Register (SPI_OUT)
Output Register 5 (05h) Write only
Reset Value: 0000 0000 (00h)
7
0
SPIDO7 SPIDO6 SPIDO5 SPIDO4 SPIDO3 SPIDO2 SPIDO1 SPIDO0
bit 7-0: SPIDO7-SPIDO0 Data to be transmitted.
The SPI_OUT register is used to transmit data on
the serial bus. In the master device only a write to
this register will initiate transmission/reception of
another byte.
Warning: A write to the SPI_OUT register places
data directly into the shift register for transmission.
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