Figure D-11 Host Receive And Host Transmit Data Registers - Motorola DSP56309 User Manual

Application:
HOST
7
Receive Low Byte
$7
Receive Byte Registers
$7, $6, $5, $4 Read Only
Reset = $00
7
Transmit Low Byte
$7
Transmit Byte Registers
$7, $6, $5, $4 Write Only
Reset = $00

Figure D-11 Host Receive and Host Transmit Data Registers

MOTOROLA
Processor Side
Host Receive Data (usually Read by program)
0 7
Receive Middle Byte
$6
Receive Byte Registers
Host Transmit Data (usually loaded by program)
0 7
Transmit Middle Byte
$6
DSP56309UM/D
0 7
Receive High Byte
$5
0 7
Transmit High Byte
$5
Programming Reference
Date:
Programmer:
Sheet 6 of 6
0 7
Not Used
0 0 0 0 0 0 0
$4
0 7
Not Used
0 0 0 0 0 0 0
$4
0
0
0
0
D-25