DSP56002RC40 Motorola Inc, DSP56002RC40 Datasheet - Page 67

• Manufacturer Part Number: DSP56002RC40
• Description: 24-BIT DIGITAL SIGNAL PROCESSOR
• Manufacturer: Motorola Inc

TIMER TIMING
C
MOTOROLA
Num
L
260
261
262
263
264
265
266
TIO (Input)
ADDRESS
= 50 pF + 2 TTL loads
TIO
CKOUT
TIO Low
TIO High
Synchronous Timer Setup Time from TIO (input)
Assertion to CKOUT Rising Edge
Synchronous Timer Delay Time from CKOUT Rising Edge
to the External Memory Access Address Out Valid Caused
by First Interrupt Instruction Execution
CKOUT Rising Edge to TIO (output) Assertion
CKOUT Rising Edge to TIO (output) Deassertion
CKOUT Rising Edge to TIO (General Purpose Output)
Figure 2-38 Timer Interrupt Generation
Characteristics
Figure 2-37 TIO Timer Event Input
260
Table 2-16 Timer Timing
DSP56002/D, Rev. 3
262
261
First Interrupt Instruction Execution
263
5T
2T
2T
Min
C
C
C
10
0
0
0
+ T
+ 7
+ 7
H
Max
T
—
—
—
8
8
8
C
Specifications
Timer Timing
Unit
AA0509
AA0510
ns
ns
ns
ns
ns
ns
ns
2-41