參數(shù)資料
型號: MCF5232
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Integrated Microprocessor Hardware Specification
中文描述: 集成的微處理器,硬件規(guī)格
文件頁數(shù): 48/60頁
文件大?。?/td> 1462K
代理商: MCF5232
MCF523x Integrated Microprocessor Hardware Specification, Rev. 1.3
Preliminary
Preliminary Electrical Characteristics
Freescale Semiconductor
48
Figure 16. GPIO Timing
6.8
Reset and Configuration Override Timing
Table 34. Reset and Configuration Override Timing
(V
DD
= 2.7 to 3.6 V, V
SS
= 0 V, T
A
= T
L
to T
H
)
1
NOTES:
1
All AC timing is shown with respect to 50% V
DD
levels unless otherwise noted.
2
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.
NUM
Characteristic
Symbol
Min
Max
Unit
R1
RESET Input valid to CLKOUT High
t
RVCH
9
ns
R2
CLKOUT High to RESET Input invalid
t
CHRI
1.5
ns
R3
RESET Input valid Time
2
t
RIVT
5
t
CYC
R4
CLKOUT High to RSTOUT Valid
t
CHROV
10
ns
R5
RSTOUT valid to Config. Overrides valid
t
ROVCV
0
ns
R6
Configuration Override Setup Time to RSTOUT invalid
t
COS
20
t
CYC
R7
Configuration Override Hold Time after RSTOUT invalid
t
COH
0
ns
R8
RSTOUT invalid to Configuration Override High Impedance
t
ROICZ
1
t
CYC
G1
CLKOUT
GPIO Outputs
G2
G3
G4
GPIO Inputs
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