ST72F321 STMICROELECTRONICS [STMicroelectronics], ST72F321 Datasheet - Page 98

• Manufacturer Part Number: ST72F321
• Description: 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [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
SPIE
SPIF
MSB
7
0
0
x
WCOL
SPE
6
x
0
0
SPR2
OR
5
0
0
x
MODF
MSTR
4
0
0
x
CPOL
3
0
x
x
CPHA
SOD
2
x
x
0
SPR1
SSM
1
0
x
x
SPR0
LSB
SSI
0
x
x
0