ST72324BK6-Auto STMicroelectronics, ST72324BK6-Auto Datasheet - Page 107

• Manufacturer Part Number: ST72324BK6-Auto
• Description: 8-bit MCU for automotive, 3.8 to 5.5V operating range with 32 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMicroelectronics

Specifications of ST72324BK6-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and external clock input
• 4 Power Saving Modes: Slow, Wait, Active Halt, and Halt

ST72324B-Auto
Table 55.
Table 56.
SPI Control/Status Register (SPICSR)
SPICSR
1:0 SPR[1:0]
Bit
2
SPIF
RO
7
Name
CPHA
SPICR register description (continued)
SPI master mode SCK frequency
WCOL
Serial clock
Clock Phase
Serial clock frequency
RO
6
f
This bit is set and cleared by software.
0: The first clock transition is the first data capture edge.
1: The second clock transition is the first capture edge.
Note: The slave must have the same CPOL and CPHA settings as the master.
These bits are set and cleared by software. Used with the SPR2 bit, they select
the baud rate of the SPI serial clock SCK output by the SPI in master mode
(seeTable
Note: These 2 bits have no effect in slave mode.
f
f
f
CPU
f
f
CPU
CPU
CPU
CPU
CPU
/128
/16
/32
/64
/4
/8
OVR
56).
RO
5
Doc ID13466 Rev 4
MODF
RO
4
SPR2
Reserved
Function
1
0
0
1
0
0
3
-
SOD
R/W
2
SPR1
Reset value: 0000 0000 (00h)
0
0
0
1
1
1
On-chip peripherals
SSM
R/W
1
SPR0
0
0
1
0
0
1
R/W
SSI
107/198
0