M5275EVBE Freescale Semiconductor, M5275EVBE Datasheet - Page 33

• Manufacturer Part Number: M5275EVBE
• Description: MCF5274/75 EVALUATION BO
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: Microprocessorr

Specifications of M5275EVBE

• Contents: Module and Misc Hardware
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF527x
• Rohs Compliant: Yes
• For Use With/related Products: MCF5274, MCF5275
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.10
Freescale Semiconductor
RESET and Configuration Override Timing
1
2
NUM
R1
R2
R3
R4
R5
R6
R7
R8
All AC timing is shown with respect to 50% OV
During low power STOP, the synchronizers for the RESET input are bypassed and RESET is asserted
asynchronously to the system. Thus, RESET must be held a minimum of 100 ns.
Configuration Overrides
1. Refer to the Coldfire Integration Module (CIM) section for more information.
(RCON, Override pins])
Reset and Configuration Override Timing
RESET Input valid to CLKOUT High
CLKOUT High to RESET Input invalid
RESET Input valid Time
CLKOUT High to RSTOUT Valid
RSTOUT valid to Config. Overrides valid
Configuration Override Setup Time to RSTOUT invalid
Configuration Override Hold Time after RSTOUT invalid
RSTOUT invalid to Configuration Override High Impedance
RSTOUT
CLKOUT
RESET
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
GPIO Outputs
GPIO Inputs
1
CLKOUT
:
Table 17. Reset and Configuration Override Timing
Characteristic
(V
2
R1
DD
= 2.7 to 3.6 V, V
G3
Figure 15. GPIO Timing
DD
R3
levels unless otherwise noted.
G1
G4
SS
= 0 V, T
R2
A
G2
= T
R4
Symbol
t
t
t
CHROV
t
ROVCV
L
t
ROICZ
t
t
RVCH
t
CHRI
RIVT
COH
COS
to T
R5
H
)
1
Min
1.5
20
—
—
9
5
0
0
R6
Electrical Characteristics
1 x t
R4
Max
10
—
—
—
—
—
—
CYC
R7
R8
Unit
t
t
CYC
CYC
ns
ns
ns
ns
ns
ns
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