XC68HC705F32 Motorola, XC68HC705F32 Datasheet - Page 103

• Manufacturer Part Number: XC68HC705F32
• Description: MICROCONTROLLER
• Manufacturer: Motorola

MC68HC05F32
MISO/
MOSI/
register
SCK/
status
PC4
PC5
PC6
PC7
SPI
SS/
SPIF
Contro
logic
WCOL
l
SPI control
M
M
M
S
S
S
Figure 10-2 Serial peripheral interface block diagram
SPI interrupt
MODF
request
SERIAL PERIPHERAL INTERFACE
msb
8-bit shift register
Read data buffer
data bus
Internal
SPIE
SPE
lsb
DOD MSTR
Internal MCU clock
Clock logic
CPOL CPHA SPR1 SPR0
SPI control register
/2/4/16/32
Divider
Select
MOTOROLA
TPG
10-5
10