ST10R272 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST10R272

16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC

STMicroelectronics 

ST10R272L - ELECTRICAL CHARACTERISTICS

16.3.2 Memory Cycle Variables

The timing tables below use three variables derived from the BUSCONx registers and

represent programmed memory cycle characteristics. Table 16 describes how these variables

are computed.

Description

Symbol

Values

ALE Extension

tA

TCL * <ALECTL>

Memory Cycle Time Waitstates tC

2TCL * (15 - <MCTC>)

Memory Tristate Time

tF

2TCL * (1 - <MTTC>)

Table 16 Memory cycle variables

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