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TC1765_ds_v12 (TC1765_ds_v12_1202.pdf) - Infineon

TC1765_ds_v12 (TC1765_ds_v12_1202.pdf) - Infineon

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Preliminary<br />

f ADC<br />

A/D Converter Module<br />

Peripheral<br />

Clock Divider<br />

(1:1) to (1:8)<br />

f DIV<br />

Figure 23 ADC Clock Circuit<br />

<strong>TC1765</strong><br />

Note: The frequency of f ADC is the system clock frequency (f SYS) divided by the value of<br />

bit field ADCx_CLC.RMC.<br />

Oscillator Pins (Class C Pins)<br />

TA = -40 °C to +125 °C; VDDOSC = 2.30 to 2.75 V; VSSOSC = 0 V;<br />

Parameter Symbol Limit values Unit Test Conditions<br />

min. max.<br />

Input low voltage at<br />

XTAL1<br />

VILX SR -0.5 0.3 ×<br />

VDDOSC V –<br />

Input high voltage at<br />

XTAL1<br />

VIHX RR 0.7 ×<br />

VDDOSC VDDOSC +0.5<br />

V –<br />

Input current at XTAL1 IIX1 CC – ±20 µA 0 V < VIN < VDDOSC Input leakage current<br />

XTAL1 1)<br />

IOZ CC – ±200 nA 0 V < VIN < VDDOSC 1) Only applicable in deep sleep mode.<br />

Programmable<br />

Clock Divider<br />

(1:1) to (1:128)<br />

MCA04657<br />

Data Sheet 68 V1.2, 2002-12<br />

f BC<br />

4:1<br />

3:1<br />

f ANA Programmable<br />

Counter<br />

CON.PCD CON.CTC CON.CPS CHCONn.STC<br />

Arbiter<br />

(1:20)<br />

f TIMER<br />

Control Unit<br />

(Timer)<br />

Control/Status Logic<br />

Interrupt Logic<br />

External Trigger Logic<br />

External Multiplexer Logic<br />

Request Generation Logic<br />

Sample<br />

Time t S

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