33889 Datasheet, PDF (18/60 Pages) Freescale Semiconductor, Inc – System Basis Chip with Low Speed Fault Tolerant CAN Interface

ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 5. Dynamic Electrical Characteristics (continued)
V_SUP From 5.5 V to 18 V, V2INT from 4.75 to 5.25 V and T_J from -40°C to 150°C unless otherwise noted. Typical values
noted reflect the approximate parameter means at T_A = 25°C under nominal conditions unless otherwise noted.
Conditions
Symbol
Min
Typ
Max
Unit
Cyclic sense/FWU timing 3
Sleep and stop modes
CSFWU3
12.9
18.5
24
ms
Cyclic sense/FWU timing 4
Sleep and stop modes
CSFWU4
25.9
37
48.1
ms
Cyclic sense/FWU timing 5
Sleep and stop modes
CSFWU5
51.8
74
96.2
ms
Cyclic sense/FWU timing 6
Sleep and stop modes
CSFWU6
66.8
95.5
124
ms
Cyclic sense/FWU timing 7
Sleep and stop modes
CSFWU7
134
191
248
ms
Cyclic sense/FWU timing 8
Sleep and stop modes
CSFWU8
271
388
504
ms
Cyclic sense On time
in sleep and stop modes
t_ON
200
300
400
µs
Cyclic sense/FWU timing accuracy
in sleep and stop mode
Delay between SPI command and HS1 turn on ⁽²³⁾
Normal or standby mode, V_SUP > 9.0 V
Delay between SPI command and HS1 turn off ⁽²³⁾
Normal or standby mode, V_SUP > 9.0 V
Delay between SPI and V2 turn on ⁽²³⁾
Standby mode
Delay between SPI and V2 turn off ⁽²³⁾
Normal modes
t_ACC
-30
t_S-HSON
-
t_S-HSOFF
-
t_S-V2ON
9.0
t_S-V2OFF
9.0
-
+30
%
-
22
µs
-
22
µs
-
25
µs
-
25
µs
Delay between Normal Request and Normal mode, after
t_S-NR2N
15
35
70
µs
W/D trigger command
Normal request mode
Notes
23. State Machine Timing - Delay starts at rising edge of CS (end of SPI command) and start of Turn on or Turn off of HS1 or V2.
33889
18
Analog Integrated Circuit Device Data
Freescale Semiconductor