MAXQ3100-EMN+ MAXIM [Maxim Integrated Products], MAXQ3100-EMN+ Datasheet - Page 3

• Manufacturer Part Number: MAXQ3100-EMN+
• Description: Mixed-Signal Microcontroller with Analog Comparators, LCD, and RTC
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(DV
DIGITAL I/O
Input High Voltage (Port 0, 1, 3,
RESET)
Input High Voltage (Port 2)
Input Low Voltage
Output High Voltage (All Ports)
Output Low Voltage (All Ports,
RESET)
Input Pullup Current
Input Leakage (All Ports)
TEMPERATURE SENSOR
Temperature Conversion Time
Temperature Sensor Accuracy
RTC
Battery Supply Current, Battery-
Backed Mode
Battery Supply Leakage Current
Trimming Resolution
LCD
LCD Supply Voltage
LCD Bias Voltage 1
LCD Bias Voltage 2
LCD Adjustment Voltage
LCD Digital Operating Current
LCD Bias Resistor
LCD Adjust Resistor
DD
= V
RST
PARAMETER
to 3.6V, f
Mixed-Signal Microcontroller with Analog
_______________________________________________________________________________________
32KIN
= 32.768kHz, T
SYMBOL
I
T
PULLUP
R
V
V
I
R
V
V
V
V
V
V
CONV
I
BATL
I
LCD1
LCD2
LADJ
V
BAT
LCD
LCD
LCD
ADJ
I
IH1
IH2
OH
OL
L
IL
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
I
I
DV
enabled
Input mode with weak pullup disabled
10-bit resolution, f
11-bit resolution, f
12-bit resolution, f
13-bit resolution, f
Measured on V
DV
Measured on V
DV
One 32.768kHz clock per 10s (Note 4)
(Note 4)
(Note 4)
(Note 4)
Measured on DV
LCRA = 0x1B20, LCDx = 0xFF; LCD pins
are unconnected
LRA3:LRA0 = 1111
SOURCE
SINK
DD
DD
DD
= 4mA
Comparators, LCD, and RTC
= 3.6V, input mode with weak pullup
= 0V, RTC enabled
= 3.6V, RTC enabled
= 3mA
CONDITIONS
BAT
BAT
DD
SYS
SYS
SYS
SYS
pin, V
pin, V
pin; LCFG = 0xF7,
= 4.194MHz
= 4.194MHz
= 4.194MHz
= 4.194MHz
BAT
BAT
= 3.6V,
= 3.6V,
V
(V
V
(V
DV
DV
DV
0.8 x
0.8 x
ADJ
ADJ
3.05
MIN
LCD
LCD
0.4
-50
2.4
40
DD
0
DD
DD
+ 2/3
+ 1/3
- V
- V
-
ADJ
ADJ
TYP
12.5
1.76
120
100
0.1
±2
)
)
25
50
40
80
4
DV
+ 0.3
DV
DV
DV
MAX
0.2 x
0.4 x
V
+50
250
200
5.5
0.4
3.1
LCD
DD
DD
DD
DD
UNITS
ppm
ms
μA
nA
μA
nA
μA
k
k
°C
V
V
V
V
V
V
V
V
V
3