DSP56303 datasheet(277/292 Pages) FREESCALE

部件名	DSP56303

功能描述	DSP56303 USER?셎 MANUAL

PDF	292 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

标志

277 / 292 page

Programming Sheets

DSP56303 User’s Manual, Rev. 2

Freescale Semiconductor

B-33

Figure B-24. Port D Registers (PCRD, PRRD, PDRD)

Application:

Date:

Programmer:

Sheet 3 of 4

GPIO

Port D (ESSI1)

4321

PCD5

PCD4

PCD3

PCD2

PCD1

PCD0

Port D Control Register (PCRD)

X:$FFFFAF Read/Write

Reset = $000000

PCn = 1

→ Port Pin configured as ESSI

PCn = 0

→ Port Pin configured as GPIO

4321

PRD5

PRD4

PRD3

PRD2

PRD1

PRD0

Port D Direction Register (PRRD)

X:$FFFFAE Read/Write

Reset = $000000

PDCn = 1

→ Port Pin is Output

PDCn = 0

→ Port Pin is Input

4321

PDD5

PDD4

PDD3

PDD2

PDD1

PDD0

Port D GPIO Data Register (PDRD)

X:$FFFFAD Read/Write

Reset = $000000

if port pin n is GPIO input, then PDn reflects the

value on port pin n

if port pin n is GPIO output, then value written to

PDn is reflected on port pin n

*= Reserved, Program as 0

DSP56303 数据表(PDF) 277 Page - Freescale Semiconductor, Inc

DSP56303 数据表(HTML) 277 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

DSP56303 数据表(PDF) 277 Page - Freescale Semiconductor, Inc

DSP56303 数据表(HTML) 277 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载