MAXQ1050(2011) View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAXQ1050 Datasheet PDF : 3 Pages
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ABRIDGED DATA SHEET
MAXQ1050
Secure USB Microcontroller
with Asymmetric Cryptography
Additional Documentation
Designers must have the following documents to fully use
all the features of this device. This data sheet contains
pin descriptions, feature overviews, and electrical speci-
fications. Errata sheets contain deviations from published
specifications. User guides offer detailed descriptions
of device features and peripherals from a programming
perspective. The following documents can be obtained
by contacting a technical support specialist.
• This MAXQ1050 data sheet, which contains electrical/
timing specifications, package information, and pin
descriptions.
• The MAXQ1050 revision-specific errata sheet.
• The MAXQ1050 User’s Guide, which contains detailed
information and programming guidelines for core fea-
tures and peripherals.
Development and
Technical Support
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
debugging
A partial list of development tool vendors can be found at
www.maxim-ic.com/MAXQ_tools.
For technical support, go to https://support.maxim-ic.
com/micro.
Ordering Information
PART
MAXQ1050-BNS+
MAXQ1050-DNS+
TEMP RANGE
-40NC to +85NC
-40NC to +85NC
FLASH PROGRAM
MEMORY (KB)
128
128
DATA MEMORY
12KB SRAM
4KB NV SRAM
256B fast wipe NV SRAM
12KB SRAM
4KB NV SRAM
256B fast wipe NV SRAM
PIN-PACKAGE
40 TQFN-EP*
Bare die
+Denotes a lead-free/RoHS-compliant package.
*EP = Exposed pad.
Package Information
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.
PACKAGE TYPE
40 TQFN-EP
PACKAGE CODE
T4055+1
OUTLINE NO.
21-0140
LAND PATTERN NO.
90-0016
Note to readers: This document is an abridged version of the full data sheet. To request the full data sheet, go to
www.maxim-ic.com/MAXQ1050 and click on Request Full Data Sheet.
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