DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD17145(A1), 17147(A1), 17149(A1)
SMALL, GENERAL-PURPOSE
4-BIT SINGLE-CHIP MICROCONTROLLERS
The
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PD17145(A1), 17147(A1), and 17149(A1) are 4-bit single-chip microcontrollers integrating an 8-bit
A/D converter (4 channels), a timer function (3 channels), and a serial interface.
These microcontrollers employ a CPU of the general-purpose register type that can execute direct memory
operations and direct memory-to-memory data transfer for efficient programming. All the instructions consist
of 16 bits per word.
In addition, a one-time PROM version, the
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PD17P149, is also available for program evaluation.
The functions of these microcontrollers are described in detail in the following User鈥檚 Manual. Be sure
to read the following manual when designing your system:
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PD17145 Subseries User鈥檚 Manual: IEU-1383
FEATURES
鈥?17K architecture
鈥?Program memory (ROM)
: General-purpose register type
: Instruction length fixed to 16 bits
:
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PD17145(A1) : 2 KB (1024
脳
16 bits)
:
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PD17147(A1) : 4 KB (2048
脳
16 bits)
:
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PD17149(A1) : 8 KB (4096
脳
16 bits)
鈥?Data memory (RAM)
鈥?External interrupt
鈥?Instruction execution time
鈥?8-bit A/D converter
鈥?Timer
鈥?Serial interface
鈥?POC circuit (mask option)
鈥?Operating voltage
鈥?Operating temperature
: V
DD
= 2.7 to 5.5 V (at 400 kHz to 2 MHz)
: V
DD
= 4.5 to 5.5 V (at 400 kHz to 8 MHz)
: T
a
= 鈥?0 to +110 藲C
: 110
脳
4 bits
: 1 (INT pin, with sense input)
: 2
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s (at 8 MHz: ceramic oscillation)
: 4 channels, absolute accuracy:
鹵1.5
LSB MAX. (V
DD
= 4.0 to 5.5 V)
: 3 channels
: 1 channel (clocked 3-wire)
APPLICATIONS
Automotive electronics, etc.
Unless contextually excluded, references in this data sheet to the
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PD17149 (A1) mean the
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PD17145
(A1) and
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PD17147 (A1).
The information in this document is subject to change without notice.
Document No. U13233EJ1V1DS00 (1st edition)
(Previous No. IC-3580)
Date Published January 1998 N CP(K)
Printed in Japan
漏
1995