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Description This product is an optimized AFE that incorporating 4units high-accuracy 24-bit ΔΣAD converter and a temperature sensor for smart meter and measuring instruments.
RoHS Compatible Product(s) (#) Available

Arm and Cortex are trademarks or registered trademarks of Arm Limited in the US and other countries.

Package Information

Toshiba Package Name LQFP48-P-0707-0.50C
Package Image LQFP48-P-0707-0.50C
Pins 48
Mounting mount-smd
Package Dimensions Ansicht
Land pattern dimensions Ansicht

 Please refer to the link destination to check the detailed size.


Property Value Unit
Group Name M310 -
Number of bits 32 bit
ROM size 0 Kbyte
ROM type ROM less -
RAM size 21 Kbyte
DMA controllers 32 ch
DMA controllers units 1 units
internal data bus width 32 bit
I/O Port 23 port
Timer/counter(16bit) 5 ch
24-Bit Delta-Sigma A/D Converter 4 ch
24-Bit Delta-Sigma A/D Converter units(units) 4 units
watchdog timer Available -
On-chip debug function Available -
trace func Available -
clock timer Not Available -
Interrupt controllers 2 pins
Sync. Serial Interface 1 ch
Supply Voltage
Operation Frequency
Operating Temp
Minimum instruction
execution time (µsec)
2.7 to 3.6 1 to 24 -40 to 85 0.0417


Data sheet TMPM311CHDUG Data sheet/Japanese [Aug,2015] (PDF: 3328KB)
Data sheet TMPM311CHDUG Data sheet/English [Aug,2015] (PDF: 3086KB)
Environment Information Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances [Sep,2019] (PDF: 44KB)
Environment Information Certificate on Content of SVHC of REACH [Sep,2019] (PDF: 45KB)
Catalog Part Number List:32-Bit Microcontrollers [Apr,2019] (PDF: 774KB)

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  • The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
    (#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
    The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
    Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
  • Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
  • For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.
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