Motorola DSP56012 - Manual (Page 261)

Programming Reference
MOTOROLA DSP56012 User’s Manual B-29
Application: Date:
Programmer:
Sheet 3 of 4
S.A.I.
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
SAI Receive Data
X:$FFE2 Read Only
Reset = $xxxxxx
Register 0 (RX0)
19
18
17
16
23
22
21
20
Receive Data Register 0 Contents
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
SAI Receive Data
X:$FFE3 Read Only
Reset = $xxxxxx
Register 1 (RX1)
19
18
17
16
23
22
21
20
Receive Data Register 1 Contents
SAI Receive Data Register 1 (RX1) SAI Receive Data Register 0 (RX0)
15
14
13
12
1
1
1
0
9876543210
Baud Rate Control
X:$FFE0
Reset = $0000
Register (BRC)
PM0
PM1
PM3
*
0
PM4
*
0
*
0
*
0
*
0
*
0
*
0
PM2
0
PM5
PM7
PSR
PM6
PSR
Description
0
Divide by 8
prescaler operational
1
Divide by 8 prescaler bypassed
Prescale Modulus Select for SAI
Baud Rate Generator
* = Bits 9 through 15 are reserved. write as 0
Baud Rate Control Register (BRC)