B - 24
MOTOROLA
Application:
Date:
Programmer:
SSI
Control Register A (CRA)
X:$FFEC Read/Write
Reset = $000000
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
DC3 DC2 DC1 DC0 PM7 PM6 PM5 PM4 PM3 PM2 PM1 PM0
Prescale Modulus Select
Sheet 1 of 3
PSR WL1 WL0 DC4
Prescaler Range
0 = / 1
1 = / 8
Word Length Control
00 = 8 Bits/Word
01 = 12 Bits/Word
10 = 16 Bits/Word
11 = 24 Bits/Word
Frame Rate Divider Control
00000 = 1
11111 = 32
Port C
Control Register (PCC)
X:$FFE1 Read/Write
Reset = $0000
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
*
CC8 CC7 CC6 CC5 CC4 CC3 CC2 CC1 CC0
* * *
0
0
0
0
0
Port C Pin Control
0 = General Purpose I/O Pin
1 = Peripheral Pin
•
•
•
23
*
0
* * *
0 0 0
Port C
•
•
•
23
*
0
*
= Reserved, Program as zero
*
= Reserved, Program as zero
Figure B-30 SSI Control Register (PCC)
Figure B-31 SSI Control Register A (CRA)
SSI
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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