ADMCF326 Просмотр технического описания (PDF) - Analog Devices

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ADMCF326

28-Lead Flash Memory DSP Motor Controller

Analog Devices 

ADMCF326

15 14 13 12

11 10

PIODIR0 (R/W)

98

76

0000 00 00 00

54

00

321

000

0

0 DM (0x2004)

PIO0 – PIO7

0 = INPUT

1 = OUTPUT

PIODIR1 (R/W)

15 14 13 12 11 10 9

8

76

54

32

1

0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DM (0x2044)

PIO8

0 = INPUT

1 = OUTPUT

15 14 13 12 11 10

PIODATA0 (R/W)

98 76

00 00 00 00

54

32 10

DM (0x2005)

PIO0 – PIO7

0 = LOW LEVEL

1 = HIGH LEVEL

PIODATA1 (R/W)

15 14 13 12 11 10 9 8 7 6 5 4

32 1 0

0000 0000 0000001

DM (0x2045)

PIO8 DATA

0 = LO

1 = HI

15 14 13 12 11 10

PIOSELECT (R/W)

98 76

54

PIO8/AUX0 MODE

3210

0 = AUX0

1 = PIO8

0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 DM (0x2049)

0 = AUX1

1 = PIO7

0 = TFS1

1 = PIO0

0 = CLKOUT

1 = PIO6

0 = RFS1

1 = PIO5

0 = DT1

1 = PIO1

0 = DR1B

1 = PIO2

0 = DR1A

1 = PIO4

0 = SCLK1

1 = PIO3

Figure 22. Configuration of PIO Registers

Default bit values are shown; if no value is shown, the bit field is undefined at reset. Reserved bits are shown on a gray field—these

bits should always be written as shown.

–28–

REV. B

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