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TMP4720P

Toshiba Semiconductor
Part Number TMP4720P
Manufacturer Toshiba Semiconductor
Description NMOS 4-BIT MICROCONTROLLER
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUIT iIi:¥ TECHNICAL DATA ~.<)~ TOSHIBA MOS TYPE DIGITAL INTEGRATED CIRCVIT& TMP4740P TMP4720P '(~~ S...
Datasheet PDF File TMP4720P PDF File

TMP4720P
TMP4720P

Overview
INTEGRATED CIRCUIT iIi:¥ TECHNICAL DATA ~.
<)~ TOSHIBA MOS TYPE DIGITAL INTEGRATED CIRCVIT& TMP4740P TMP4720P '(~~ SILICON MONOLITHIC ~~t N-CI~NNEL SILICON GATE DEPRESSION LOAD ,.
NMOS 4-81T SINGLE CHIP MICROCOMPUTER (TLCS-47N) TMP4740P, TMP4720P GENERAL DESCRIPTION The TLCS-47 is the high speed and high performance, 4-bit single chip microcomputer series designed for the general purpose use, The TLCS-47 has variously powerful functions in order to meet with the advanced and complicated applications, which will be made in near future.
In addition, software compatible NMOS family (TLCS-47N) and CMOS family (TLCS-47C) are also provided.
The TMP4740P and TMP4720P are the standard chips for the TLCS-47N.
These chips are similar to each other, except memory capacity.
The TMP4700C is an evaluator chip used for the system development.
Part No.
TMP4740p TMP4720p TMP4700C ROM (Bit) 4,096 x 8 2,048 x 8 Externally provided (4,096 x 8) RAM (Bit) 256 x 4 128 x 4 256 x 4 257 INTEGRATED CIRCUIT •ilia TECHNICAL DATA TMpLI740P TMP4720P FEATURES 4-bit single chip microcomputer with built-in ROH, RAH, input/output port, divider, timer/counter, and serial port.
Instruction execution time : 2 WS (at 4 MHz clock) Effective instruction set 90 instructions, Software compatible in the seires Subroutine nesting : Haximum 15 levels 6 interrupts (External : 2, Internal : 4) Independently latched control and multiple interrupt control Input/Output port (35 pins) Input Output (corresponding to PLA) I/O I/O (Note) 1 port 4 pins 2 ports 8 pins 4 ports 16 pins 2 ports 7 pins Note : These I/O ports are also used for the interrupt input, timer/ counter input, and serial port; therefore, it is programmably selectable for each application.
PLA data converting function (Instruction) Output of data to output port (8-bit) Table look-up and table search function (Instruction) Table can be set up in the whole ROH area.
l2-bit timer/counter (2 channels) Event counter, timer, and ...


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