MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 615

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RM0008
Bits 5:3 BR[2:0]: Baud rate control
Bit 10 RXONLY: Receive only
Bit 9 SSM: Software slave management
Bit 8 SSI: Internal slave select
Bit 7 LSBFIRST: Frame format
Bit 6 SPE: SPI enable
Note: Not used in I
Note: Not used in I
Note: Not used in I
Note: Notes: This bit should not be changed when communication is ongoing.
Note: Not used in I
Note: These bits should not be changed when communication is ongoing.
This bit combined with the BIDImode bit selects the direction of transfer in 2-line
unidirectional mode. This bit is also useful in a multislave system in which this particular
slave is not accessed, the output from the accessed slave is not corrupted.
0: Full duplex (Transmit and receive)
1: Output disabled (Receive-only mode)
When the SSM bit is set, the NSS pin input is replaced with the value from the SSI bit.
0: Software slave management disabled
1: Software slave management enabled
This bit has an effect only when the SSM bit is set. The value of this bit is forced onto the
NSS pin and the I/O value of the NSS pin is ignored.
0: MSB transmitted first
1: LSB transmitted first
0: Peripheral disabled
1: Peripheral enabled
000: f
001: f
010: f
011: f
100: f
101: f
110: f
111: f
Not used in I
Not used in I
PCLK
PCLK
PCLK
PCLK
PCLK
PCLK
PCLK
PCLK
/2
/4
/8
/16
/32
/64
/128
/256
2
2
2
2
2
2
S mode
S mode
S mode
S mode
S mode
S mode
Doc ID 13902 Rev 9
Serial peripheral interface (SPI)
615/995