MC9S08QE128 FREESCALE [Freescale Semiconductor, Inc], MC9S08QE128 Datasheet - Page 24

• Manufacturer Part Number: MC9S08QE128
• Description: 8-Bit HCS08 Central Processor Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
3.10
This section describes timing characteristics for each peripheral system.
3.10.1
24
Num
1
2
3
4
5
6
7
C
D
D
D
D
D
D
D
AC Characteristics
Control Timing
Bus frequency (t
Internal low power oscillator period
External reset pulse width
Reset low drive
BKGD/MS setup time after issuing background debug
force reset to enter user or BDM modes
BKGD/MS hold time after issuing background debug
force reset to enter user or BDM modes
IRQ pulse width
Figure 16. Deviation of DCO Output from Trimmed Frequency (50.33 MHz, 25°C)
Asynchronous path
Synchronous path
V
V
DD
DD
≤ 2.1V
> 2.1V
MC9S08QE128 Series Advance Information Data Sheet, Rev. 3
cyc
= 1/f
4
2
Rating
Bus
2
)
Table 12. Control Timing
TBD
3
t
Symbol
ILIH,
t
t
t
t
MSSU
t
rstdrv
f
extrst
MSH
LPO
Bus
t
IHIL
1.5 x t
34 x t
Min
700
100
500
100
100
dc
dc
cyc
cyc
Typ
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
1
25.165
1300
Max
10
—
—
—
—
—
—
MHz
Unit
μs
ns
ns
ns
μs
ns