33742_08 Datasheet, PDF (18/70 Pages) Freescale Semiconductor, Inc – System Basis Chip with Enhanced High Speed CAN Transceiver

ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 6. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 4.75V ≤ V2 ≤ 5.25V, 5.5V ≤ V_SUP ≤ 18V, and -40°C ≤ T_A ≤ 125°C. Typical values noted
reflect the approximate parameter mean at T_A = 25°C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
STATE MACHINE TIMING (CS, SCLK, MOSI, MISO, WDOG, INT) (CONTINUED)
Watchdog Period Normal and Standby Modes
28-pin SOIC
Period 1
Period 2
Period 3
Period 4
48-pin QFN
Period 1
Period 2
Period 3
Period 4
t _WDOG
8.58
39.6
88
308
8.3
38.5
86
300
Normal Request Mode Timeout
28-pin SOIC
48-pin QFN
t _NRTOUT
308
300
Watchdog Period Stop Mode
Period 1
Period 2
Period 3
Period 4
t _WD-STOP
6.82
31.5
70
245
Watchdog Period Accuracy
Normal and Standby Modes
Stop Mode
t _ACC
-12
- 30
Cyclic Sense / FWU Timing Sleep and Stop Modes
Timing 1
Timing 2
Timing 3
Timing 4
Timing 5
Timing 6
Timing 7
Timing 8
t _CSFWU
3.22
6.47
12.9
25.9
51.8
66.8
134
271
Cyclic Sense ON Time
Sleep and Stop modes.
t _ON
200
Cyclic Sense / FWU Timing Accuracy
Sleep and Stop modes
t _ACC
- 30
ms
9.75
10.92
45
50.4
100
112
350
392
9.75
10.92
45
50.4
100
112
350
392
ms
350
392
350
392
ms
9.75
12.7
45
58.5
100
130
350
455
%
—
12
—
30
ms
4.6
5.98
9.25
12
18.5
24
37
48.1
74
96.2
95.5
124
191
248
388
504
μs
350
500
%
—
30
33742
18
Analog Integrated Circuit Device Data
Freescale Semiconductor