LM3S2B93 Datasheet, PDF (1145/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Stellaris^® LM3S2B93 Microcontroller
Table 25-34. Analog Comparator Characteristics (continued)
Parameter Parameter Name
Min
Nom
Max
V_OS
Input offset voltage
-
±10
±25
C_MRR
Common mode rejection ratio
50
-
-
T_RT
Response time
-
-
1.0
T_MC
Comparator mode change to Output Valid
-
-
10
Unit
mV
dB
µs
µs
Table 25-35. Analog Comparator Voltage Reference Characteristics
Parameter
R_HR
R_LR
A_HR
A_LR
Parameter Name
Resolution in high range
Resolution in low range
Absolute accuracy high range
Absolute accuracy low range
Min
Nom
-
V_DDA/31
-
V_DDA/23
-
-
-
-
Max
-
-
±R_HR/2
±R_LR/4
Unit
V
V
V
V
25.19
25.19.1
Current Consumption
This section provides information on typical and maximum power consumption under various
conditions. Unless otherwise indicated, current consumption numbers include use of the on-chip
LDO regulator and therefore include I_DDC.
Nominal Power Consumption
The following table provides nominal figures for current consumption.
Table 25-36. Nominal Power Consumption
Parameter Parameter Name
Conditions
I_{DD_RUN} Run mode 1 (Flash loop)
V_DD = 3.3 V
Code= while(1){} executed out of Flash
Peripherals = All ON
System Clock = 80 MHz (with PLL)
Temp = 25°C
I_{DD_SLEEP} Sleep mode
V_DD = 3.3 V
Peripherals = All clock gated
System Clock = 80 MHz (with PLL)
Temp = 25°C
I_{DD_DEEPSLEEP} Deep-sleep mode
Peripherals = All OFF
System Clock = IOSC30KHZ/64
Temp = 25°C
I_{HIB_NORTC}
Hibernate mode (external wake,
RTC disabled, I/O not powered^a)
V_BAT = 3.0 V
V_DD = 0 V
V_DDA = 0 V
Peripherals = All OFF
System Clock = OFF
Hibernate Module = 0 kHz
Nom Unit
90
mA
20
mA
550
µA
30
µA
January 20, 2012
Texas Instruments-Production Data
1145