Atmel ATmega328P Xplained Mini MEGA328P-XMINI MEGA328P-XMINI Data Sheet
Product codes
MEGA328P-XMINI
167
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
Atmel-8271H-AVR- ATmega-Datasheet_08/2014
Figure 19-3.
SPI Transfer Format with CPHA = 0
Figure 19-4.
SPI Transfer Format with CPHA = 1
Bit 1
Bit 6
Bit 6
LSB
MSB
MSB
SCK (CPOL = 0)
mode 0
mode 0
SAMPLE I
MOSI/MISO
MOSI/MISO
CHANGE 0
MOSI PIN
MOSI PIN
CHANGE 0
MISO PIN
MISO PIN
SCK (CPOL = 1)
mode 2
mode 2
SS
MSB
LSB
LSB
Bit 6
Bit 1
Bit 1
Bit 5
Bit 2
Bit 2
Bit 4
Bit 3
Bit 3
Bit 3
Bit 4
Bit 4
Bit 2
Bit 5
Bit 5
MSB first (DORD = 0)
LSB first (DORD = 1)
LSB first (DORD = 1)
SCK (CPOL = 0)
mode 1
mode 1
SAMPLE I
MOSI/MISO
MOSI/MISO
CHANGE 0
MOSI PIN
MOSI PIN
CHANGE 0
MISO PIN
MISO PIN
SCK (CPOL = 1)
mode 3
mode 3
SS
MSB
LSB
LSB
Bit 6
Bit 1
Bit 1
Bit 5
Bit 2
Bit 2
Bit 4
Bit 3
Bit 3
Bit 3
Bit 4
Bit 4
Bit 2
Bit 5
Bit 5
Bit 1
Bit 6
Bit 6
LSB
MSB
MSB
MSB first (DORD = 0)
LSB first (DORD = 1)
LSB first (DORD = 1)