mc9rs08ka8 Freescale Semiconductor, Inc, mc9rs08ka8 Datasheet - Page 20

• Manufacturer Part Number: mc9rs08ka8
• Description: Rs08 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
3.9.2
Synchronizer circuits determine the shortest input pulses that can be recognized or the fastest clock that can be used as the
optional external source to the timer counter. These synchronizers operate from the current bus rate clock.
3.10
20
1
These data are characterized but not production tested.
Num
1
2
3
4
5
6
7
8
9
Num
1
2
3
4
5
Analog Comparator (ACMP) Electrical
TPM/MTIM Module Timing
C
D
P
D
P
C
C
P
C
P
C
D
D
D
D
D
Supply voltage
Supply current (active)
Analog input voltage
Analog input offset voltage
Analog Comparator hysteresis
Analog source impedance
Analog input leakage current
Analog Comparator initialization delay
Analog Comparator bandgap reference
voltage
External clock frequency
External clock period
External clock high time
External clock low time
Input capture pulse width
Table 12. Analog Comparator Electrical Specifications
TCLK
Characteristic
TPMCHn
TPMCHn
Preliminary—Subject to Change Without Notice
Rating
Figure 20. Timer Input Capture Pulse
1
Figure 19. Timer External Clock
Table 11. TPM Input Timing
1
1
MC9RS08KA8 Series, Rev. 1
1
t
clkh
t
t
ICPW
ICPW
Symbol
t
TCLK
I
I
t
DDAC
V
V
ALKG
V
R
AINIT
V
V
AIN
AIO
DD
BG
AS
H
Symbol
f
t
TPMext
TPMext
t
ICPW
t
t
clkh
clkl
t
clkl
V
SS
1.80
Min
3.0
1.1
—
—
—
—
– 0.3
Min
DC
1.5
1.5
1.5
4
Typical
1.208
9.0
20
20
—
—
—
—
—
f
Max
Bus
Freescale Semiconductor
—
—
—
—
/4
Max
15.0
V
5.5
1.0
1.0
1.3
35
40
10
DD
MHz
Unit
t
t
t
t
cyc
cyc
cyc
cyc
Unit
mV
mV
PA
k:
PA
Ps
V
V
V