st72f321r STMicroelectronics, st72f321r Datasheet - Page 98

• Manufacturer Part Number: st72f321r
• Description: 64/44-pin 8-bit Mcu With 32 To 60k Flash/rom, Adc, Five Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

ST72321
SERIAL PERIPHERAL INTERFACE (Cont’d)
Table 19. SPI Register Map and Reset Values
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Address
(Hex.)
0021h
0022h
0023h
SPIDR
Reset Value
SPICR
Reset Value
SPICSR
Reset Value
Register
Label
MSB
SPIE
SPIF
7
x
0
0
WCOL
SPE
6
x
0
0
SPR2
OR
5
x
0
0
MODF
MSTR
4
0
0
x
CPOL
3
0
x
x
CPHA
SOD
2
0
x
x
SPR1
SSM
1
0
x
x
SPR0
LSB
SSI
0
0
x
x