MC34911G5ACR2 Freescale, MC34911G5ACR2 Datasheet - Page 60

• Manufacturer Part Number: MC34911G5ACR2
• Manufacturer: Freescale

Specifications of MC34911G5ACR2

• Turn Off Delay Time: 10us
• Number Of Drivers: 2
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

Table 36. Dynamic Electrical Characteristics
34911, otherwise noted. Typical values noted reflect the approximate parameter mean at T
unless otherwise noted.
Analog Integrated Circuit Device Data
Freescale Semiconductor
SPI INTERFACE TIMING (see
RST OUTPUT PIN
WINDOW WATCHDOG CONFIGURATION PIN (WDCONF)
Notes
110.
111.
SPI Operating Frequency
SCLK Clock Period
SCLK Clock High Time
SCLK Clock Low Time
Falling Edge of
Falling Edge of SCLK to
MOSI to Falling Edge of SCLK
Falling Edge of SCLK to MOSI
MISO Rise Time
MISO Fall Time
Time from Falling or Rising Edges of
- MISO Low-impedance
- MISO High -impedance
Time from Rising Edge of SCLK to MISO Data Valid
Reset Low-Level Duration after V
Reset Deglitch Filter Time
Watchdog Time Period
Characteristics noted under conditions 5.5 V ≤ V
C
C
0.2 x V
External Resistor R
External Resistor R
Without External Resistor R
L
L
= 220 pF
= 220 pF
This parameter is guaranteed by process monitoring but not production tested.
Watchdog timing period calculation formula: t
DD
≤ MISO ≥ 0.8 x V
CS
(110)
(110)
to Rising Edge of SCLK
EXT
EXT
(110)
(110)
(111)
CS
= 20 kΩ (1%)
= 200 kΩ (1%)
Rising Edge
Figure 36
Characteristic
(110)
(110)
DD
EXT
, C
DD
(WDCONF pin open)
L
High (see
CS
= 100 pF
DYNAMIC ELECTRICAL CHARACTERISTICS
)
(110)
to:
(110)
(110)
Figure 35
PWD
(110)
SUP
)
[ms] = 0.466 * (R
≤ 18 V, -40°C ≤ T
EXT
- 20) + 10 (R
A
t
Symbol
t
W
W
t
f
t
t
≤ 125°C for the 33911 and -40°C ≤ T
t
t
t
PS
RSTDF
SODIS
t
SPIOP
t
SOEN
VALID
LEAD
t
t
t
t
SISU
t
SCLKH
PWD
SCLKL
RSO
FSO
RST
LAG
SIH
CLK
EXT
DYNAMIC ELECTRICAL CHARACTERISTICS
in kΩ)
0.65
Min
250
110
110
100
100
350
110
0.0
0.0
0.0
8.5
40
40
79
–
–
–
A
= 25°C under nominal conditions,
ELECTRICAL CHARACTERISTICS
Typ
600
150
1.0
40
40
10
94
–
–
–
–
–
–
–
–
–
–
–
Max
1.35
11.5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
900
108
205
4.0
50
50
75
–
–
A
≤ 85°C for the
MHz
Unit
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
33911
60