SPAKDSP303AG100 Freescale Semiconductor, SPAKDSP303AG100 Datasheet - Page 178

• Manufacturer Part Number: SPAKDSP303AG100
• Description: IC DSP 24BIT 100MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of SPAKDSP303AG100

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Device Core Size: 24b
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• Ram Size: 24KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serial Communication Interface (SCI)
8.6.1 SCI Control Register (SCR)
The SCR is a read/write register that controls the serial interface operation.
8-10
Data Type: 1 = Address Byte
(SSFTD = 0)
(SSFTD = 0)
(SSFTD = 0)
(SSFTD = 0)
WDS2 WDS1 WDS0
WDS2 WDS1 WDS0
WDS2 WDS1 WDS0
WDS2 WDS1 WDS0
WDS2 WDS1 WDS0
(SSFTD = 0)
TX
TX
TX
TX
0
0
1
1
1
TX
Mode 4
Mode 5
Mode 6
0 = Data Byte
Mode 0
Mode 2
0
1
0
0
1
Start
Start
Start
Start
Bit
Bit
Figure 8-2. SCI Data Word Formats (SSFTD = 0), 2
Bit
Bit
0
0
0
1
0
D0
D0
D0
D0
D0
11-bit Asynchronous (1 Start, 8 Data, 1 Even Parity, 1 Stop)
11-bit Asynchronous (1 Start, 8 Data, 1 Odd Parity, 1 Stop)
11-bit Asynchronous Multidrop (1 Start, 8 Data, 1 Data Type, 1 Stop)
10-bit Asynchronous (1 Start, 8 Data, 1 Stop)
8-bit Synchronous Data (Shift Register Mode)
D1
D1
D1
D1
D1
DSP56303 User’s Manual, Rev. 2
• Modes 1, 3, and 7 are reserved.
• D0 = LSB; D7 = MSB.
• Data is transmitted and received LSB first if SSFTD = 0,
One Byte From Shift Register
or MSB first if SSFTD = 1.
D2
D2
D2
D2
D2
D3
D3
D3
D3
D3
D4
D4
D4
D4
D4
D5
D5
D5
D5
D5
D6
D6
D6
D6
D6
D7 or
D7 or
Type
D7 or
Data
Type
Data
Type
Data
D7
D7
Parity
Parity
Data
Type
Odd
Even
Stop
Bit
Freescale Semiconductor
Stop
Stop
Stop
Bit
Bit
Bit