
TMP91CP27
2003-11-05
91CP27-1
CMOS 16-Bit Microcontrollers
TMP91CP27U
1.
Outline and Features
TMP91CP27 is a high-speed 16-bit microcontroller designed for the control of various mid- to
large-scale equipment.
TMP91CP27U comes in a 64-pin flat package. Listed below are the features.
(1) High-speed 16-bit CPU (900/L1 CPU)
Instruction mnemonics are upward-compatible with TLCS-90/900
16 Mbytes of linear address space
General-purpose registers and register banks
16-bit multiplication and division instructions; bit transfer and arithmetic instructions
Micro DMA: 4 channels (1.0
μ
s/2 bytes at 16 MHz)
(2) Minimum instruction execution time: 148 ns (at 27 MHz)
(3) Built-in RAM: 4 Kbytes
Built-in ROM: 48 Kbytes
(4) External memory expansion
Expandable up to 16 Mbytes (Shared program/data area)
Can simultaneously support 8-/16-bit width external data bus (Dynamic data bus sizing)
(5) 8-bit timers: 6 channels
(6) 16-bit timers: 1 channel
(7) General-purpose serial interface: 2 channels
UART/Synchronous mode: 2 channels
IrDA Ver.1.0 (115.2 Kbps) mode selectable: 1 channel
(8) Serial bus interface: 1 channel
I
2
C bus mode/clock synchronous mode selectable
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.
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.
030619EBP1