SPAKDSP303AG100 Freescale Semiconductor, SPAKDSP303AG100 Datasheet - Page 201

• 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

Freescale Semiconductor
Mode 2 (internal clock): TRM = 0
Mode 2 (internal clock): TRM = 1
N = write preload
M = write compare
M = write compare
N = write preload
TE
Clock
(CLK/2 or prescale CLK)
TLR
Counter (TCR)
TCPR
TCF (Compare Interrupt if TCIE = 1)
TIO pin (INV = 0)
TIO pin (INV = 1)
TE
TLR
Counter (TCR)
TCPR
TCF (Compare Interrupt if TCIE = 1)
TIO pin (INV = 0)
TIO pin (INV = 1)
TOF (Overflow Interrupt if TCIE = 1)
Clock
(CLK/2 or prescale CLK)
N
M
N
M
Figure 9-7. Toggle Mode, TRM = 1
Figure 9-8. Toggle Mode, TRM = 0
0
0
DSP56303 User’s Manual, Rev. 2
first event
first event
N
N
N + 1
N + 1
M
First toggle = M - N clock periods
Second and later toggles = 2
M
M + 1
N
0
pulse width =
M - N clock
periods
N + 1
1
24
clock periods
Operating Modes
9-9