MC56F8367EVME Freescale Semiconductor, MC56F8367EVME Datasheet - Page 151

• Manufacturer Part Number: MC56F8367EVME
• Description: EVAL BOARD FOR MC56F83X
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MC56F8367EVME

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC56F8145-67 and MC56F8345-67
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: 56800/E
• Core Sub-architecture: 56800/E
• Silicon Core Number: MC56F
• Silicon Family Name: MC56F83xx
• Rohs Compliant: Yes
• For Use With/related Products: MC56F83x5, MC56F83x6, MC56F83x7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.9 Reset, Stop, Wait, Mode Select, and Interrupt Timing
Freescale Semiconductor
Preliminary
1. In the formulas, T = clock cycle. For an operating frequency of 60MHz, T = 16.67ns. At 8MHz (used during Reset and
2. Parameters listed are guaranteed by design.
3. During Power-On Reset, it is possible to use the device’s internal reset stretching circuitry to extend this period to 2
4. The minimum is specified for the duration of an edge-sensitive IRQA interrupt required to recover from the Stop state. This
5. The interrupt instruction fetch is visible on the pins only in Mode 3.
RESET Assertion to Address, Data and Control
Signals High Impedance
Minimum RESET Assertion Duration
RESET Deassertion to First External Address
Output
Edge-sensitive Interrupt Request Width
IRQA, IRQB Assertion to External Data Memory
Access Out Valid, caused by first instruction
execution in the interrupt service routine
IRQA, IRQB Assertion to General Purpose
Output Valid, caused by first instruction
execution in the interrupt service routine
Delay from IRQA Assertion (exiting Wait) to
External Data Memory Access
Delay from IRQA Assertion to External Data
Memory Access (exiting Stop)
IRQA Width Assertion to Recover from Stop
State
Stop modes), T = 125ns.
is not the minimum required so that the IRQA interrupt is accepted.
5
3
Table 10-17 Reset, Stop, Wait, Mode Select, and Interrupt Timing
Characteristic
4
56F8367 Technical Data, Rev. 8
t
IDM
t
t
t
IG
IRI
IF
Symbol
t
t
- FAST
t
t
- FAST
t
RDA
-FAST
RAZ
IRW
t
t
IDM
- FAST
t
t
RA
IRI
IW
IG
IF
Typical
1.5T
1.5T
Min
16T
63T
18T
18T
22T
18T
22T
14T
14T
18T
—
Reset, Stop, Wait, Mode Select, and Interrupt Timing
Typical
Max
64T
21
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
1,2
See Figure
10-5
10-5
10-5
10-6
10-7
10-7
10-8
10-9
10-9
21
T.
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