SPAKDSP303AG100 Freescale Semiconductor, SPAKDSP303AG100 Datasheet - Page 210
SPAKDSP303AG100
Manufacturer Part Number
SPAKDSP303AG100
Description
IC DSP 24BIT 100MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
DSP563xxr
Type
Fixed Pointr
Datasheets
1.DSP56303AG100.pdf
(108 pages)
2.SPAKDSP303AG100.pdf
(112 pages)
3.SPAKDSP303AG100.pdf
(292 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SPAKDSP303AG100
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Triple Timer Module
9.3.4 Watchdog Modes
The following watchdog timer modes are provided:
9-18
NOTE: On overflow, TCR is loaded with the value of TLR.
Mode 7 (internal clock): TRM = 0
N = write preload
M = write compare
Watchdog Pulse
Watchdog Toggle
TE
Clock
(CLK/2 or prescale CLK)
TLR
TCPR
TCF (Compare Interrupt if TCIE = 1)
Counter (TCR)
TIO pin (INV = 0)
TIO pin (INV = 1)
TCF (Overflow Interrupt if TDIE = 1)
Figure 9-17. Pulse Width Modulation Toggle Mode, TRM = 0
N
M
0
Pulse width
DSP56303 User’s Manual, Rev. 2
first event
N
Period
M
Period = $FFFFFF - TLR + 1
Duty cycle = ($FFFFFF - TCPR)
Ensure that TCPR > TLR for correct functionality
M + 1
0
Freescale Semiconductor
1
2
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