ST72334J4TC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72334J4TC

8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces

STMicroelectronics 

ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto

COMMUNICATIONS INTERFACE CHARACTERISTICS (Cont’d)

15.11.2 SCI - Serial Communications Interface

Subject to general operating condition for VDD,

fOSC, and TA unless otherwise specified.

Refer to I/O port characteristics for more details on

the input/output alternate function characteristics

(RDI and TDO).

Symbol

Parameter

fCPU

Conditions

Accuracy

vs. Standard

Prescaler

Conventional Mode

TR (or RR)=64, PR=13

TR (or RR)=16, PR=13

TR (or RR)= 8, PR=13

TR (or RR)= 4, PR=13

fTx

~0.16%

Communication frequency 8MHz

TR (or RR)= 2, PR=13

TR (or RR)= 8, PR= 3

fRx

TR (or RR)= 1, PR=13

Extended Mode

ETPR (or ERPR) = 13

~0.79%

Extended Mode

ETPR (or ERPR) = 35

Standard

Baud

Rate

Unit

300 ~300.48

1200 ~1201.92

2400 ~2403.84

4800 ~4807.69

9600 ~9615.38

10400 ~10416.67 Hz

19200 ~19230.77

38400 ~38461.54

14400 ~14285.71

138/150

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