st7pmc2s6 STMicroelectronics, st7pmc2s6 Datasheet - Page 139

• Manufacturer Part Number: st7pmc2s6
• Description: 8-bit Mcu For Automotive With Nested Interrupts, Flash, 10-bit Adc, Brushless Motor Control, 5 Timers, Spi, Linsci?
• Manufacturer: STMicroelectronics

ST7MC1K2-Auto, ST7MC1K6-Auto, ST7MC2S4-Auto, ST7MC2S6-Auto
10.5
10.5.1
While the SPIF bit is set, all writes to the SPIDR register are inhibited until the SPICSR
register is read.
A read to the SPIDR register returns the value located in the buffer and not the content of
the shift register (see
SPI register map and reset values
Table 58.
LINSCI serial communication interface (LIN master/slave)
Introduction
The serial communications interface (SCI) offers a flexible means of full-duplex data
exchange with external equipment requiring an industry standard NRZ asynchronous serial
data format. The SCI offers a very wide range of baud rates using two baud rate generator
systems.
The LIN-dedicated features support the LIN (local interconnect network) protocol for both
master and slave nodes.
This chapter is divided into SCI mode and LIN mode sections. For information on general
SCI communications, refer to
applications, refer to both
Section 10.5.9: LIN mode - functional
Address (Hex.) Register label
0021h
0022h
0023h
Warning:
SPI register map and reset values
SPIDR
Reset value
SPICR
Reset value
SPICSR
Reset value
A write to the SPIDR register places data directly into the
shift register for transmission.
Figure
Section 10.5.5: SCI mode - functional description
54).
Section 10.5.5: SCI mode - functional
SPIE
MSB
SPIF
7
0
0
x
description.
WCOL
SPE
6
0
0
x
SPR2
OVR
5
0
0
x
MODF
MSTR
4
x
0
0
CPOL
3
x
x
0
description. For LIN
CPHA
SOD
On-chip peripherals
2
0
x
x
and
SPR1
SSM
1
x
x
0
139/371
SPR0
LSB
SSI
0
x
x
0