LM3S317 Luminary Micro, Inc, LM3S317 Datasheet - Page 278

• Manufacturer Part Number: LM3S317
• Description: Lm3s317 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Synchronous Serial Interface (SSI)
278
Bit/Field
5:4
3:0
Name
DSS
FRF
Type
R/W
R/W
Reset
0
0
Preliminary
Description
SSI Frame Format Select.
The FRF values are defined as follows:
SSI Data Size Select
The DSS values are defined as follows:
FRF Value
DSS Value
0000-0010
00
01
10
11
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Frame Format
Freescale SPI Frame Format
Texas Instruments Synchronous
Serial Frame Format
MICROWIRE Frame Format
Reserved
10-bit data
12-bit data
13-bit data
14-bit data
15-bit data
16-bit data
11-bit data
Data Size
Reserved
4-bit data
5-bit data
6-bit data
7-bit data
8-bit data
9-bit data
February 6, 2007