TC1765T datasheet(21/88 Pages) INFINEON

21 / 88 page

TC1765

Data Sheet

V1.2, 2002-12

Preliminary

VDDM

–

ADC Analog Part Power Supply (5 V)10)

VSSM

–

ADC Analog Part Ground for

VDDM

VDDA0

–

ADC0 Analog Part Power Supply (2.5 V)9)

VSSA0

–

ADC0 Analog Part Ground for

VDDA0

VDDA1

–

ADC1 Analog Part Power Supply (2.5 V)9)

VSSA1

–

ADC1 Analog Part Ground for

VDDA1

VAREF0

–

ADC0 Reference Voltage10)

VAGND0

–

ADC0 Reference Ground

VAREF1

–

ADC1 Reference Voltage10)

VAGND1

–

ADC1 Reference Ground10)

N.C.

V17,

V18

–

Not Connected; reserved for future expansions

1) These pins have a drive capability of 600

µA when used as outputs.

2) These pins can be connected with internal pull-up devices by setting bit SCU_CON.EBUDPEN.

3) These outputs have a drive capability of 600

µA.

4) These pins can be connected with internal pull-up devices by setting bit SCU_CON.EBUAPEN.

5) These pins can be connected with internal pull-up devices by setting bit SCU_CON.EBUCPEN.

6) These pins have a drive capability of 2.4 mA when used as outputs.

7) These pins have an internal pull-down device connected.

8) These pins have an internal pull-up device connected.

9) The voltage on power supply pins marked with 10) has to be raised earlier or at least at the same time (= time

window of 1

µs) than on power supply pins marked with 9) (details see power supply section on Page 54).

10) See note 9).

Table 1

Pin Definitions and Functions (cont’d)

Symbol

Out

Functions

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