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

REGISTER 22-4: AD1CON4: ADC1 CONTROL REGISTER 4

U-0

—

bit 15

U-0

U-0

U-0

U-0

U-0

—

—

—

—

—

U-0

U-0

—

—

bit 8

U-0

—

bit 7

U-0

U-0

U-0

U-0

R/W-0

R/W-0

R/W-0

—

—

—

—

DMABL<2:0>

bit 0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 15-3

bit 2-0

Unimplemented: Read as ‘0’

DMABL<2:0>: Selects Number of DMA Buffer Locations per Analog Input bits

111 = Allocates 128 words of buffer to each analog input

110 = Allocates 64 words of buffer to each analog input

101 = Allocates 32 words of buffer to each analog input

100 = Allocates 16 words of buffer to each analog input

011 = Allocates 8 words of buffer to each analog input

010 = Allocates 4 words of buffer to each analog input

001 = Allocates 2 words of buffer to each analog input

000 = Allocates 1 word of buffer to each analog input

DS70291G-page 290

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