C8051F340-GQR Datasheet, PDF (106/276 Pages) Silicon Laboratories – Full Speed USB Flash MCU Family

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
Table 11.1. Reset Electrical Characteristics
–40 to +85 °C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max Units
RST Output Low Voltage
I_OL = 8.5 mA, V_DD = 2.7 to 3.6 V
0.6
V
RST Input High Voltage
0.7 x V_DD
V
RST Input Low Voltage
0.3 x V_DD
RST Input Pull-Up Current RST = 0.0 V
25
40
µA
V_DD POR Threshold (V_RST)
2.40 2.55 2.70
V
Missing Clock Detector Tim- Time from last system clock ris-
eout
ing edge to reset initiation
100
220
500
µs
Delay between release of any
Reset Time Delay
reset source and code execution 5.0
µs
at location 0x0000
Minimum RST Low Time to
Generate a System Reset
15
µs
V_DD Monitor Turn-on Time
100
µs
V_DD Monitor Supply Current
20
50
µA
106
Rev. 1.3