LM3S600-IQN20-A0T Bookham Technology, Inc., LM3S600-IQN20-A0T Datasheet - Page 356

• Manufacturer Part Number: LM3S600-IQN20-A0T
• Description: Microcontroller
• Manufacturer: Bookham Technology, Inc.

Electrical Characteristics
356
a. 20 * t
Figure 18-9. External Reset Timing (RST)
Figure 18-10. Power-On Reset Timing
Parameter No.
(Internal)
(Internal)
/Reset
/POR
R10
R11
VDD
R2
R3
R4
R5
R6
R7
R8
R9
(Internal)
MOSC_per
/Reset
RST
Parameter
T
T
T
T
T
T
T
VDDRISE
T
T
IRLDOR
V
IRHWR
IRSWR
IRWDR
R1
IRPOR
IRBOR
POR
BOR
BTH
Parameter Name
Brown-Out threshold
Power-On Reset timeout
Brown-Out timeout
Internal reset timeout after POR
Internal reset timeout after BOR
Internal reset timeout after hardware reset (RST pin)
Internal reset timeout after software-initiated system reset
Internal reset timeout after watchdog reset
Internal reset timeout after LDO reset
Supply voltage (V
R3
R5
Preliminary
DD
R7
) rise time (0 V-3.3 V)
a
a
a
a
2.85
Min
2.5
2.5
2.5
2.5
15
15
-
-
-
Nom
500
2.9
10
-
-
-
-
-
-
-
Max
2.95
100
October 01, 2007
30
20
30
20
20
20
-
-
Unit
ms
ms
ms
ms
µs
µs
µs
µs
µs
V