ST90E158M9G0 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST90E158M9G0

8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM

STMicroelectronics 

ST90158 - ELECTRICAL CHARACTERISTICS

A/D INTERNAL TRIGGER TIMING TABLE

N° Symbol

1 TwHIGH

2 TwLOW

3 TwEXT

4 TwSTR

Parameter

Internal trigger

pulse width

Internal trigger

pulse distance

Internal trigger

active edges

distance (1)

Internal delay

between INTRG

rising edge and first

conversion start

OSCIN

Divided by 2 (2)

Min.

Max.

Tpc

6 x Tpc

276n x

Tpc

Tpc

3 x Tpc

OSCIN

Not Divided by 2 (2)

Min.

Max.

.5 x Tpc

Value (3)

Unit

Min .

Max.

41.5

-

ns

3 x Tpc

250

-

ns

138n x

Tpc

n x 11.5

-

µs

.5 x Tpc 1.5 x Tpc

41.5

125 ns

A/D INTERNAL TRIGGER TIMING

INTRG

2

ST (start conversion bit)

4

1

3

4

VR0 A140 1

183/190

9

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