32-Bit RISC Microprocessor TX19 Family
The TX19 is a family of high-performance 32-bit microprocessors that offers the speed of a 32-bit RISC
solution with the added advantage of a significantly reduced code size of a 16-bit architecture. The instruction set
of the TX19 includes as a subset the 32-bit instructions of the TX39, which is based on the MIPS R3000ATM
architecture. Additionally, the TX19 supports the MIPS16 Application-Specific Extensions (ASE) for improved
www.DataSheet4U.com The TMP1962 is built on a TX19 core processor and a selection of intelligent peripherals. The TMP1962 is
suitable for low-voltage and low-power applications.
Features of the TMP1962 include the following:
(1) TX19 core processor
1) Two instruction set architecture (ISA) modes: 16-bit ISA for code density and 32-bit ISA for speed
• The 16-bit ISA is object-code compatible with the code-efficient MIPS16 ASE.
• The 32-bit ISA is object-code compatible with the high-performance TX39 family.
2) High performance combined with low power consumption
— High performance
• Single clock cycle execution for most instructions
• 3-operand computational instructions for high instruction throughput
• 5-stage pipeline
• On-chip high-speed memory
• DSP function: Executes 32-bit x 32-bit multiplier operations in a single clock cycle.
• 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 malfunctionor
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.