Q67121-C1058 Ver la hoja de datos (PDF) - Siemens AG

Número de pieza

componentes Descripción

Fabricante

Q67121-C1058

8-Bit CMOS Microcontroller

Siemens AG 

C515C

Table 1

Pin Definitions and Functions

Symbol

RESET

VAREF

VAGND

P6.0-P6.7

*) I = Input

O = Output

Pin Number

P-MQFP-80

1

3

4

12-5

I/O*) Function

I

RESET

A low level on this pin for the duration of two machine

cycles while the oscillator is running resets the C515C. A

small internal pullup resistor permits power-on reset

using only a capacitor connected to VSS .

– Reference voltage for the A/D converter

– Reference ground for the A/D converter

I

Port 6

is an 8-bit unidirectional input port to the A/D converter.

Port pins can be used for digital input, if voltage levels

simultaneously meet the specifications high/low input

voltages and for the eight multiplexed analog inputs.

Semiconductor Group

7

1997-07-01

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