ST72621L4M1(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72621L4M1
(Rev.:2002)

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

STMicroelectronics 

ST7262

SERIAL COMMUNICATIONS INTERFACE (Cont’d)

Table 21. SCI Register Map and Reset Values

Address

(Hex.)

1D

1E

20

21

22

23

24

Register

Name

SCIERPR

Reset Value

SCIETPR

Reset Value

SCISR

Reset Value

SCIDR

Reset Value

SCIBRR

Reset Value

SCICR1

Reset Value

SCICR2

Reset Value

7

6

5

ERPR7

0

ETPR7

0

TDRE

1

DR7

x

SCP1

0

R8

x

TIE

0

ERPR6

0

ETPR6

0

TC

1

DR6

x

SCP0

0

T8

0

TCIE

0

ERPR5

0

ETPR5

0

RDRF

0

DR5

x

SCT2

0

SCID

0

RIE

0

4

ERPR4

0

ETPR4

0

IDLE

0

DR4

x

SCT1

0

M

0

ILIE

0

3

ERPR3

0

ETPR3

0

OR

0

DR3

x

SCT0

0

WAKE

0

TE

0

2

ERPR2

0

ETPR2

0

NF

0

DR2

x

SCR2

0

PCE

0

RE

0

1

ERPR1

0

ETPR1

0

FE

0

DR1

x

SCR1

0

PS

0

RWU

0

0

ERPR0

0

ETPR0

0

PE

0

DR0

x

SCR0

0

PIE

0

SBK

0

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