MAXQ612 Maxim, MAXQ612 Datasheet - Page 4

• Manufacturer Part Number: MAXQ612
• Description: The MAXQ612/MAXQ622 are low-power, 16-bit MAXQ® microcontrollers designed for low-power applications including universal remote controls, consumer electronics, and white goods
• Manufacturer: Maxim

16-Bit Microcontrollers with
Infrared Module and Optional USB
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
Voltage Range on Any Lead with
Voltage Range on V
Continuous Output Current
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(V
4
Supply Voltage
1.8V Internal Regulator
Power-Fail Warning Voltage for
Supply
Power-Fail Reset Voltage
POR Voltage
RAM Data-Retention Voltage
Active Current
Stop-Mode Current
Current Consumption During
Power Fail
Current Consumption During
POR
Stop-Mode Resume Time
Power-Fail Monitor Startup
Time
Power-Fail Warning Detection
Time
Input Low Voltage for IRTX,
IRRX, RESET, and All Port Pins
Input High Voltage for IRTX,
IRRX, RESET, and All Port Pins
Respect to GND Except V
Any Single I/O Pin ...........................................................25mA
All I/O Pins Combined .....................................................25mA
DD
______________________________________________________________________________________
= V
RST
PARAMETER
to 3.6V, T
DD
BUS
A
with Respect to GND .....-0.3V to +3.6V
with Respect to GND ....-0.3V to +6.0V
= 0NC to +70NC.) (Note 1)
BUS
.............. -0.3V to (V
SYMBOL
t
V
PFM_ON
I
I
V
V
V
V
REG18
I
t
DD_1
DD_2
V
I
POR
t
PFW
V
I
I
PFR
V
PFW
POR
DRV
RST
ON
DD
S1
S2
IH
IL
Monitors V
(Notes 2, 3, 4)
Monitors V
Monitors V
(Note 6)
Sysclk = 12MHz
Sysclk = 1MHz (Note 6)
Power-Fail Off
(Note 7)
Power-Fail On
(Notes 6, 8, 9)
(Note 10)
(Note 6)
(Notes 6, 11)
DD
+ 0.5V)
DD
DD
DD
CONDITIONS
(Note 5)
T
T
T
T
A
A
A
A
Voltage Range on DP, DM with
Operating Temperature Range ............................. 0NC to +70NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
= +25NC
= +70NC
= +25NC
= +70NC
Respect to GND ...................................-0.3V to (V
3) x (I
0.7 x V
I
[(3 x I
+ ((PCI -
NANO
V
V
1.62
1.75
1.64
MIN
PCI
1.0
1.0
GND
RST
10
S1
S2
))]/
DD
)
+
t
375 +
8192
HFXIN
TYP
1.67
0.52
100
1.8
1.8
4.8
0.3
2.8
24
30
0.3 x V
MAX
1.98
1.85
1.70
1.42
V
150
3.6
5.5
0.8
13
30
40
DD
3
DD
BUS
UNITS
+ 0.3V)
mA
FA
FA
nA
Fs
Fs
Fs
V
V
V
V
V
V
V
V