XC2735X データシートの表示（PDF） - Infineon Technologies

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XC2735X

16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family Derivatives / Base Line

Infineon Technologies 

XC2735X

XC2000 Family Derivatives / Base Line

General Device Information

Table 5

Pin Definitions and Functions (cont’d)

Pin Symbol

Ctrl. Type Function

56 P10.13

O0 / I St/B Bit 13 of Port 10, General Purpose Input/Output

U1C0_DOUT O1 St/B USIC1 Channel 0 Shift Data Output

U1C0_SELO O3 St/B USIC1 Channel 0 Select/Control 3 Output

3

U1C0_DX0D I

St/B USIC1 Channel 0 Shift Data Input

58 P10.14

O0 / I St/B Bit 14 of Port 10, General Purpose Input/Output

U1C0_SELO O1 St/B USIC1 Channel 0 Select/Control 1 Output

1

U0C1_DOUT O2 St/B USIC0 Channel 1 Shift Data Output

ESR2_2

I

St/B ESR2 Trigger Input 2

U0C1_DX0C I

St/B USIC0 Channel 1 Shift Data Input

59 P10.15

O0 / I St/B Bit 15 of Port 10, General Purpose Input/Output

U1C0_SELO O1 St/B USIC1 Channel 0 Select/Control 2 Output

2

U0C1_DOUT O2 St/B USIC0 Channel 1 Shift Data Output

U1C0_DOUT O3 St/B USIC1 Channel 0 Shift Data Output

U0C1_DX1C I

St/B USIC0 Channel 1 Shift Clock Input

60 XTAL2

O Sp/M Crystal Oscillator Amplifier Output

61 XTAL1

ESR2_9

I

Sp/M Crystal Oscillator Amplifier Input

To clock the device from an external source, drive

XTAL1, while leaving XTAL2 unconnected.

Voltages on XTAL1 must comply to the core

supply voltage VDDIM.

I

St/B ESR2 Trigger Input 9

62 PORST

I

In/B Power On Reset Input

A low level at this pin resets the XC2735X

completely. A spike filter suppresses input pulses

<10 ns. Input pulses >100 ns safely pass the filter.

The minimum duration for a safe recognition

should be 120 ns.

An internal pullup device will hold this pin high

when nothing is driving it.

Data Sheet

21

V2.0, 2009-03

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