MAXQ2010 Maxim, MAXQ2010 Datasheet - Page 14

• Manufacturer Part Number: MAXQ2010
• Description: The MAXQ2010 microcontroller is a low-power, 16-bit device that incorporates a high-performance, 12-bit, multichannel ADC and a liquid-crystal display (LCD) interface
• Manufacturer: Maxim

16-Bit Mixed-Signal Microcontroller
with LCD Interface
(T
14
A
= +25°C, unless otherwise noted.)
-0.5
-1.0
-1.5
-2.0
3.5
3.0
2.5
2.0
1.5
1.0
2.0
1.5
1.0
0.5
______________________________________________________________________________________
0
0
0
CLOCK SOURCE DRIVEN ON HFXIN,
T
T
A
A
= +25°C, FLL DISABLED
= +25°C, V
INTEGRAL NONLINEARITY (INL)
2
1000
vs. CLOCK FREQUENCY
V
DD
AVDD
SUPPLY CURRENT
f
HFXIN
vs. CODE
4
= 3.3V, V
2000
CODE
7FF
7FE
001
000
FFF
801
800
FREQMD = 1
(MHz)
FREQMD = 0
6
REF
DIFFERENTIAL BIPOLAR TRANSFER
-FS
= 3.0V
+FS = V
-FS = -V
1 LSB = V
ZS = 0
3000
-FS + 0.5 LSB
8
REF
REF
INPUT VOLTAGE (LSB)
REF
/2
/2
4000
/4096
10
0
+FS - 0.5 LSB
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
40
35
30
25
20
15
10
5
0
0
0
0
T
T
DIFFERENTIAL NONLINEARITY (DNL)
A
A
PORT PIN LOW-OUTPUT VOLTAGE
0.4 0.8 1.2
= +25°C, V
= +25°C, V
+FS
1000
vs. SINK CURRENT
DVDD
AVDD
vs. CODE
= 3.3V, V
= 3.6V
1.6
V
2000
CODE
OL
(V)
2.0
Typical Operating Characteristics
REF
2.4
FFD
FFF
FFE
004
003
002
001
000
= 3.0V
3000
2.8
SINGLE-ENDED UNIPOLAR TRANSFER
FS = V
1 LSB = V
ZS = 0
3.2
1
4000
REF
3.6
2
REF
INPUT VOLTAGE (LSB)
/4096
3
4
-10
-20
-30
-40
-50
-60
-1
-2
-3
-4
0
4
3
2
1
0
2.96
FS - 0.5 LSB
0
T
T
A
A
PORT PIN HIGH-OUTPUT VOLTAGE
0.4
= +25°C, V
= +25°C, V
3.06 3.16 3.26 3.36
0.8
vs. SOURCE CURRENT
vs. SUPPLY VOLTAGE
FS
DVDD
1.2
REF
OFFSET ERROR
= 3.0V
V
1.6
= 3.6V
V
DVDD
OH
(V)
2.0
(V)
2.4
3.46
2.8
3.56
3.2
3.66
3.6