Preface
Thank you very much for making use of Toshiba microcomputer LSIs.
Before use this LSI, refer the section, “Points of Note and Restrictions”.
Especially, take care below cautions.
**CAUTION**
How to release the HALT mode
Usually, interrupts can release all halts status. However, the interrupts
=
(
NMI
,
INT0), which can release the HALT mode may not be able to do so if they are
input during the period CPU is shifting to the HALT mode (for about 3 clocks of
f
FPH
) with IDLE1 or STOP mode (IDLE2/RUN are not applicable to this case). (In
this case, an interrupt request is kept on hold internally.)
If another interrupt is generated after it has shifted to HALT mode completely,
halt status can be released without difficultly. The priority of this interrupt is
compare with that of the interrupt kept on hold internally, and the interrupt with
higher priority is handled first followed by the other interrupt.
TMP93PS44
Low Voltage/Low Power
CMOS 16-Bit Microcontroller
TMP93PS44F
1.
Outline and Device Characteristics
The TMP93PS44 is OTP type MCU which includes 64-Kbyte one-time PROM. Using the adapter
socket, you can write and verify the data for the TMP93PS44. The TMP93PS44 has the same pin
assignment as TMP93CS44 (Mask ROM type).
Writing the program to built-in PROM, the TMP93PS44 operates as the same way as the
TMP93CS44.
MCU
TMP93PS44F
ROM
OTP 64 Kbytes
RAM
2 Kbytes
Package
P-LQFP80-1212-0.50E
Adapter Socket
BM11128
030619EBP1
•
The information contained herein is subject to change without notice.
•
The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of TOSHIBA or others.
•
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer,
when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid
situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to
property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most
recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for
Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
•
The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made
at the customer’s own risk.
•
The products described in this document are subject to the foreign exchange and foreign trade laws.
•
TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law
and regulations.
•
For a discussion of how the reliability of microcontrollers can be predicted, please refer to Section 1.3 of the chapter entitled Quality
and Reliability Assurance/Handling Precautions.
Purchase of TOSHIBA I
2
C components conveys a license under the Philips I
2
C Patent Rights to use
these components in an I
2
C system, provided that the system conforms to the I
2
C Standard
Specification as defined by Philips.
93PS44-1
2004-02-10
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