MC9S08LH64 Datasheet, PDF (40/44 Pages) Freescale Semiconductor, Inc – Advanced Information

VREF Specifications
1 _{All accuracy numbers assume the ADC is calibrated with VREFH=VDDA}
2 _{Typical values assume VDDA = 3.0V, Temp = 25°C, fADCK=2.0MHz unless otherwise stated. Typical values are for reference}
only and are not tested in production.
3 _{1 LSB = (VREFH - VREFL)/2}N
3.13 VREF Specifications
Table 20. VREF Electrical Specifications
Num
Characteristic
Symbol
Min
Max
1 Supply voltage
2 Operating temperature range
3 Maximum Load
V_DD
1.80
3.60
T_op
–40
105
—
—
10
Operation across Temperature
4 V Room Temp
V Room Temp
1.135
1.165
5 Untrimmed –40 °C
Untrimmed –40 °C
–2 to –6 from Room Temp
Voltage
6 Trimmed –40 °C
Trimmed –40 °C ±1 from Room Temp Voltage
Untrimmed 0 °C
7
Trimmed 0 °C
Untrimmed 0 °C
Trimmed 0 °C
+1 to –2 from Room Temp
Voltage
±0.5 from Room Temp Voltage
8 Untrimmed 50 °C
Untrimmed 50 °C
+1 to –2 from Room Temp
Voltage
9 Trimmed 50 °C
Trimmed 50 °C ±0.5 from Room Temp Voltage
10 Untrimmed 85 °C
Untrimmed 85 °C 0 to –4 from Room Temp Voltage
11 Trimmed 85 °C
Trimmed 85 °C ±0.5 from Room Temp Voltage
12 Untrimmed 125 °C
Untrimmed 125 °C
–2 to –6 from Room Temp
Voltage
13 Trimmed 125 °C
Trimmed 125 °C ±1 from Room Temp Voltage
14 Load Bandwidth
—
—
—
15 Load Regulation Mode = 10 at 1mA load Mode = 10
20
100
16
Line Regulation (Power Supply
Rejection)
DC
±0.1 from Room Temp Voltage
AC
–60
Power Consumption
17
Powered down Current (Stop Mode,
VREFEN = 0, VRSTEN = 0)
I
—
.100
18 Bandgap only (Mode[1:0] 00)
I
—
75
19 Low-Power buffer (Mode[1:0] 01)
I
—
125
20 Tight-Regulation buffer (Mode[1:0] 10)
I
—
1.1
Unit
V
C
mA
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
—
μV/mA
mV
dB
μA
μA
μA
mA
MC9S08LH64 Series MCU Data Sheet, Rev. 4
40
PRELIMINARY-SUBJECT TO CHANGE WITHOUT NOTICE
Freescale Semiconductor