MAXQ612 Maxim, MAXQ612 Datasheet - Page 34

• 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
Maxim and third-party suppliers provide a variety of
highly versatile, affordably priced development tools for
this microcontroller, including the following:
• Compilers
• In-circuit emulators
• Integrated Development Environments (IDEs)
• JTAG-to-serial converters for programming and
A partial list of development tool vendors can be found
at www.maxim-ic.com/MAXQ_tools.
For technical support, go to
com/micro.
Note: The 4-digit suffix “-0000” indicates a microcontroller in the default state with the flash memory unprogrammed. Any value other
than 0000 indicates a device preprogrammed at Maxim with proprietary customer-supplied software. For more information on factory
preprogramming of these devices, contact Maxim at https://support.maxim-ic.com/micro. Information on masked ROM devices and bare
die versions for most of these devices are available. Contact the factory for availability.
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
34
MAXQ612J-0000+
MAXQ612G-0000+
MAXQ622G-0000+
debugging
_____________________________________________________________________________________
PART
TEMP RANGE
0NC to +70NC
0NC to +70NC
0NC to +70NC
Technical Support
Development and
https://support.maxim-ic.
*MAXQ622 ONLY.
VOLTAGE (V)
OPERATING
REGULATOR
MONITOR
VOLTAGE
USB SIE*
1.7 to 3.6
1.7 to 3.6
1.7 to 3.6
TXCVR
GPIO
16-BIT TIMER
WATCHDOG
6KB ROM
CLOCK
MAXQ612/MAXQ622
2x
MEMORY (KB)
16-BIT MAXQ
PROGRAM
RISC CPU
128 Flash
128 Flash
128 Flash
Ordering Information/Selector Guide
SECURE MMU
128KB FLASH
8kHz NANO
6KB SRAM
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
RING
44 TQFN-EP
PACKAGE
64 LQFP
TYPE
MEMORY (KB)
IR DRIVER
2x USART
IR TIMER
2x SPI
DATA
I
2
C
6
6
6
PACKAGE
T4477+2
C64+5
CODE
Package Information
USB FULL
SPEED
OUTLINE
Yes
No
No
21-0083
21-0144
Block Diagram
NO.
PIN-PACKAGE
44 TQFN-EP*
64 LQFP
64 LQFP
PATTERN NO.
90-0141
90-0127
LAND