TMP95CW54A Datasheet PDF - Toshiba


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TMP95CW54A
Toshiba

Part Number TMP95CW54A
Description CMOS 16-Bit Microcontroller
Page 17 Pages

TMP95CW54A datasheet pdf
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CMOS 16-Bit Microcontrollers
TMP95CW54AF
TMP95CW54A
1. Outline and Features
TMP95CW54A is a high-speed 16-bit microcontroller designed for the control of various mid- to
large-scale equipment.
TMP95CW54A comes in a 100-pin flat package.
Listed below are the features.
(1) High-speed 16-bit CPU (900/H CPU)
Instruction mnemonics are upward-compatible with TLCS-90/900
16M bytes of linear address space
General-purpose registers and register banks
16-bit multiplication and division instructions; bit transfer and arithmetic instructions
Micro DMA : Four-channels (667 ns / 2 bytes at 24 MHz)
(2) Minimum instruction execution time : 167 ns (at 24 MHz)
(3) Built-in RAM : 4 Kbytes
Built-in ROM : 128 Kbyte
(4) External memory expansion
Expandable up to 16 Mbytes (shared program/data area)
External data bus width select pin ( ΑΜ8 /16 )
Can simultaneously support 8/16-bit width external data bus
··· Dynamic data bus sizing
(5) 8-bit timers : 8 channels
With event counter function : 2 channels
(6) 16-bit timer/event counter : 2 channels
RESTRICTIONS ON PRODUCT USE
030619EBP
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.
95CW54A-1
2005-05-10



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TMP95CW54A
(7) General-purpose serial interface : 2 channels
(8) Serial Expansion Interface : 1 channel
(9) CAN Controller : 1 channel
(10) 10-bit AD converter : 8 channels
(11) Watchdog timer
(12) Bus width/wait controller : 4 blocks
(13) Interrupts : 49 interrupts
9 CPU interrupts : Software interrupt instruction and illegal instruction
30 internal interrupts : Seven selectable priority levels
10 external interrupts : Seven selectable priority levels
(14) Input/output ports : 81 pins
(15) Standby mode
Four HALT modes : RUN, IDLE2, IDLE1, STOP
(16) Operating voltage
VCC = 4.5 to 5.5 V
(17) Package
P-LQFP100-1414-0.50D
95CW54A-2
2005-05-10



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900/H CPU
XWA
XBC
XDE
XHL
XIX
XIY
XIZ
XSP
WA
BC
DE
HL
IX
IY
IZ
SP
32-bit
SR F
PC
TMP95CW54A
Figure 1.1 TMP95CW54A Block Diagram
95CW54A-3
2005-05-10



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TMP95CW54A
2. Pin Assignment and Pin Functions
This section shows the TMP95CW54A pin assignment, and the names and an outline of the
functions of the input/output pins.
2.1 Pin Assignment Diagram
Figure 2.1.1 is a pin assignment diagram for TMP95CW54A.
Figure 2.1.1 Pin assignment diagram (100-Pin LQFP)
95CW54A-4
2005-05-10




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