DSP56309EVM Freescale Semiconductor, DSP56309EVM Datasheet - Page 198

• Manufacturer Part Number: DSP56309EVM
• Description: KIT EVALUATION FOR XC56309
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of DSP56309EVM

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Description/function: Audio DSPs
• Product: Audio Modules
• For Use With/related Products: DSP56309
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Triple Timer Module
set. If the TCSR[TRM] bit is set, the counter is reloaded with the TLR value at the next timer
clock and the count is resumed. If TCSR[TRM] is cleared, the counter continues to increment on
each timer clock signal. This process repeats until the timer is disabled.
9-6
Mode 0 (internal clock, no timer output): TRM = 1
Mode 0 (internal clock, no timer output): TRM = 0
N = write preload
M = write compare
N = write preload
M = write compare
TE
Clock
(CLK/2 or prescale CLK)
TLR
TCPR
TCF (Compare Interrupt if TCIE = 1)
TE
Clock
(CLK/2 or prescale CLK)
TLR
TCPR
TCF (Compare Interrupt if TCIE = 1)
TOF (Overflow Interrupt if TCIE = 1)
Counter (TCR)
Counter (TCR)
Figure 9-3. Timer Mode (TRM = 1)
Figure 9-4. Timer Mode (TRM = 0)
N
M
N
M
DSP56309 User’s Manual, Rev. 1
0
0
first event
first event
N
N
N + 1
N + 1
last event
last event
M
M
M + 1
N
0
Freescale Semiconductor
N + 1
1