ST10R172LT1 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

ST10R172LT1

16-BIT LOW VOLTAGE ROMLESS MCU

STMicroelectronics 

ST10R172L - PIN DESCRIPTION

P5.10

–P5.15

98-100 I

1- 3

I

98

I

99

I

100

I

1

I

2

I

3

I

XTAL1 5

I

XTAL2 6

O

5S 6-bit input-only port with Schmitt-Trigger characteristics.

5S Port 5 pins also serve as timer inputs:

5S P5.10

T6EUD

GPT2 Timer T6 Ext.Up/Down

Ctrl.Input

5S P5.11

T5EUD

GPT2 Timer T5 Ext.Up/Down

Ctrl.Input

5S P5.12

T6IN

GPT2 Timer T6 Count Input

5S P5.13

T5IN

GPT2 Timer T5 Count Input

5S P5.14

T4EUD

GPT1 Timer T4 Ext.Up/Down

Ctrl.Input

5S P5.15

T2EUD

GPT1 Timer T2 Ext.Up/Down

Ctrl.Input

3T XTAL1: Input to the oscillator amplifier and internal clock

generator

3T XTAL2: Output of the oscillator amplifier circuit.

To clock the device from an external source, drive

XTAL1, while leaving XTAL2 unconnected.

Observe minimum and maximum high/low and

rise/fall times specified in the AC Characteristics.

Table 1 Pin definitions

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