ST7MC1 datasheet(115/308 Pages) STMICROELECTRONICS

部件名	ST7MC1

功能描述	8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI

PDF	308 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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115 / 308 page

ST7MC1/ST7MC2

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LINSCI

™ SERIAL COMMUNICATION INTERFACE (SCI Mode) (cont’d)

10.5.6 Low Power Modes

10.5.7 Interrupts

The SCI interrupt events are connected to the

same interrupt vector (see Interrupts chapter).

These events generate an interrupt if the corre-

sponding Enable Control Bit is set and the inter-

rupt mask in the CC register is reset (RIM instruc-

tion).

Mode

Description

WAIT

No effect on SCI.

SCI interrupts cause the device to exit from

Wait mode.

HALT

SCI registers are frozen.

In Halt mode, the SCI stops transmitting/re-

ceiving until Halt mode is exited.

Interrupt Event

Event

Flag

Enable

Control

Bit

Exit

from

Wait

Exit

from

Halt

Transmit Data Register

Empty

TDRE

TIE

Yes

Transmission Com-

plete

TCIE

Received Data Ready

to be Read

RDRF

RIE

Overrun Error or LIN

Synch Error Detected

OR/

LHE

Idle Line Detected

IDLE

ILIE

Parity Error

PIE

LIN Header Detection

LHDF

LHIE

ST7MC1 数据表(PDF) 115 Page - STMicroelectronics

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