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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
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Description 8-bit microcontrollers delivering high functionality and performance in low-pin-count packages
RoHS Compatible Product(s) (#) Available

Flash memory uses SuperFlash® technology licensed from Silicon Storage Technology (SST), Inc. SuperFlash® is a registered trademark of SST, Inc.

Package Information

Toshiba Package Name SDIP42-P-600-1.78
Package Image SDIP42-P-600-1.78
Pins 42
Mounting Through Hole

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


Property Value Unit
number of bits 8 bit
ROM size 16 Kbyte
ROM type Flash -
RAM size 2 Kbyte
internal data bus width 8 bit
LED drive capability 6 ch
UART 1 ch
I2C/SIO 1 ch
A/D converters(10bit) 8 ch
Timer/counter(16bit) 2 ch
Timer/counter(8bit) 4 ch
watchdog timer Available -
dual clock operation Available -
Clock gear function Available -
Power-on reset circuit Available -
Voltage detecting circuit Available -
On-chip debug function Available -
I/O Port 36 port
The minimum instruction execution time in low-speed dual clock operation mode is 122μs (at 32.768kHz).
Configurable as UART or SIO. Also, selectable from I2C and SIO. One SIO channel can be used simultaneously.
Two ports are reserved for high-speed oscillator pins and cannot be used as I/O ports.
Supply Voltage
Operation Frequency
Operating Temp
Minimum instruction
execution time (µsec)
4.3 to 5.5 0.25 to 10 -40 to 85
2.7 to 5.5 0.25 to 4.2 -40 to 85 0.238
Purchase and Sample
Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.
You can search for and purchase a small on-line sample by clicking on the following link.


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