ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 6. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 4.75 V ≤ V2 ≤ 5.25 V, 5.5 V ≤ VSUP ≤ 18 V, and -40°C ≤ TA ≤ 125°C. Typical values
noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
STATE MACHINE TIMING (CS, SCLK, MOSI, MISO, WDOG, INT) (CONTINUED)
Normal Request Mode Timeout
Normal Request Mode
tNRTOUT
ms
ms
308
350
392
Watchdog Period Stop Mode
tWD-STOP
Period 1
Period 2
Period 3
Period 4
6.82
31.5
70
9.75
45
12.7
58.5
130
455
100
350
245
Watchdog Period Accuracy
Normal and Standby Modes
Stop Mode
tACC
%
-12
-30
—
—
12
30
Cyclic Sense/FWU Timing Sleep and Stop Modes
tCSFWU
ms
Timing 1
Timing 2
Timing 3
Timing 4
Timing 5
Timing 6
Timing 7
Timing 8
3.22
6.47
12.9
25.9
51.8
66.8
134
4.6
9.25
18.5
37
5.98
12
24
48.1
96.2
124
248
504
74
95.5
191
388
271
Cyclic Sense ON Time
Sleep and Stop Modes.
tON
µs
%
200
350
500
30
Cyclic Sense/FWU Timing Accuracy
Sleep and Stop Modes
tACC
-30
—
—
—
Delay Between SPI Command and HS Turn ON (32)
Normal or Standby Mode, VSUP > 9.0 V
tS-HSON
µs
22
Delay Between SPI Command and HS Turn OFF (32)
Normal or Standby Mode, VSUP > 9.0 V
tS-HSOFF
—
—
µs
22
Delay Between SPI and V2 Turn ON (32)
Standby Mode
tS-V2ON
tS-V2OFF
tS-NR2N
µs
µs
µs
9.0
9.0
—
—
22
22
Delay Between SPI and V2 Turn OFF (32)
Normal Mode
Delay Between Normal Request and Normal Mode After Watchdog Trigger
Command (32)
15
35
70
Normal Request Mode
Notes
32. Delay starts at falling edge of clock cycle #8 of the SPI command and start of “Turn ON” or “Turn OFF” of HS or V2.
33742
Analog Integrated Circuit Device Data
Freescale Semiconductor
18
FREESCALE [ Freescale ]
