C8051F980-C-GM Datasheet, PDF (61/325 Pages) Silicon Laboratories – Ultra Low Power, 8-2 kB Flash, Capacitive Sensing MCU

C8051F99x-C8051F98x
Table 4.12. Voltage Reference Electrical Characteristics
V_DD = 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameter
Conditions
Internal High-Speed Reference (REFSL[1:0] = 11)
Output Voltage
VREF Turn-on Time
–40 to +85 °C,
V_DD = 1.8–3.6 V
Supply Current
Normal Power Mode
Low Power Mode
External Reference (REFSL[1:0] = 00, REFOE = 0)
Input Voltage Range
Input Current
Sample Rate = 300 ksps;
VREF = 3.0 V
Min
1.62
—
—
—
0
—
Typ
1.65
—
260
140
—
5.25
Max
1.68
1.5
—
—
V_DD
—
Units
V
µs
µA
V
µA
Rev. 1.2
61