DSP56307SLASHD datasheet(21/156 Pages) MOTOROLA

21 / 156 page

Signals/Connections

HI08

MOTOROLA

DSP56307 Technical Data

1-15

HA1

HA8

PB9

Input

Input or

Output

Input

Host Address Input 1

ÑWhen the HI08 is

programmed to interface a nonmultiplexed host bus

and the HI function is selected, this signal is line 1 of

the host address (HA1) input bus.

Host Address 8

ÑWhen HI08 is programmed to

interface a multiplexed host bus and the HI function

is selected, this signal is line 8 of the host address

(HA8) input bus.

Port B 9

ÑWhen the HI08 is configured as GPIO

through the HPCR, this signal is individually

programmed as an input or output through the

HDDR.

Note:

This signal has a weak keeper to maintain the last state

even if all drivers are tri-stated.

HA2

HA9

PB10

Input

Input or

Output

Input

Host Address Input 2

ÑWhen the HI08 is

programmed to interface a nonmultiplexed host bus

and the HI function is selected, this signal is line 2 of

the host address (HA2) input bus.

Host Address 9

ÑWhen HI08 is programmed to

interface a multiplexed host bus and the HI function

is selected, this signal is line 9 of the host address

(HA9) input bus.

Port B 10

ÑWhen the HI08 is configured as GPIO

through the HPCR, this signal is individually

programmed as an input or output through the

HDDR.

Note:

This signal has a weak keeper to maintain the last state

even if all drivers are tri-stated.

Table 1-10

Host Interface (Continued)

Signal Name

Type

State

During

Reset

Signal Description

Not Recommended for New Design

DSP56307/D 데이터시트(PDF) 21 Page - Motorola, Inc

DSP56307/D 데이터시트(HTML) 21 Page - Motorola, 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

데이터시트 다운로드

링크 URL