DSPIC33FJ32MC304-I/SP 查看數據表（PDF） - Microchip Technology

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DSPIC33FJ32MC304-I/SP

16-bit Digital Signal Controllers (up to 128 KB Flash and 16K SRAM) with Motor Control PWM and Advanced Analog

Microchip Technology 

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04

FIGURE 22-3:

ADC CONVERSION CLOCK PERIOD BLOCK DIAGRAM

AD1CON3<15>

ADC Internal

RC Clock(2)

TOSC(1)

X2

TCY

AD1CON3<5:0>

6

ADC Conversion

Clock Multiplier

1, 2, 3, 4, 5,..., 64

1

TAD

0

Note 1: Refer to Figure 9-2 for the derivation of Fosc when the PLL is enabled. If the PLL is not used, Fosc is equal to

the clock source frequency. Tosc = 1/Fosc.

2: See the ADC electrical characteristics for the exact RC clock value.

DS70291G-page 284

© 2007-2012 Microchip Technology Inc.

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