ST72E632K2B0 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

ST72E632K2B0

LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C

STMicroelectronics 

SERIAL COMMUNICATIONS INTERFACE (Cont’d)

Figure 34. SCI Block Diagram

ST7263

TDO

RDI

Write

Transmit Data Register (TDR)

Read

(Data Register) DR

Received Data Register (RDR)

Transmit Shift Register

Received Shift Register

CR1

R8 T8 - M WAKE - -

-

TRANSMIT

CONTROL

WAKE

UP

UNIT

CR2

TIE TCIE RIE ILIE TE RE RWU SBK

RECEIVER

CONTROL

RECEIVER

CLOCK

SR

TDRE TC RDRF IDLE OR NF FE -

SCI

INTERRUPT

CONTROL

TRANSMITTER

CLOCK

fCPU

/2

/16

/PR

Transmitter Rate

Control

BRR

SCP1 SCP0 SCT2 SCT1 SCT0 SCR2 SCR1SCR0

Receiver Rate

Control

BAUD RATE GENERATOR

55/109

Share Link: