DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD17P246
4-BIT SINGLE-CHIP MICROCONTROLLER
FOR SMALL GENERAL-PURPOSE INFRARED
REMOTE CONTROLLER
DESCRIPTION
The
碌
PD17P246 is a model of the
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PD17246 with a one-time PROM instead of an internal mask ROM.
Since the user can write programs to the
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PD17P246, it is ideal for experimental production or small-scale
production of the
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PD17240, 17241, 17242, 17243, 17244, 17245, or 17246 systems.
When reading this document, also read the documents related to the
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PD17240, 17241, 17242, 17243, 17244,
17245, and 17246.
Detailed function descriptions are provided in the following user鈥檚 manual. Be sure to read them
before designing.
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PD172脳脳 Subseries User's Manual: U12795E
FEATURES
鈥?Pin compatible with
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PD17240, 17241, 17242, 17243, 17244, 17245, and 17246 (except PROM programming
function)
鈥?Carrier generator for infrared remote controller (REM output)
鈥?17K architecture: General-purpose register method
鈥?Program memory (one-time PROM): 32 KB (16,384
脳
16)
鈥?Data memory (RAM): 447
脳
4 bits
RAM retention detector
鈥?Low-voltage detector
鈥?Supply voltage: V
DD
= 2.2 to 3.6 V (4
碌
s)
APPLICATIONS
Preset remote controllers, toys, and portable systems
ORDERING INFORMATION
Part Number
Package
30-pin plastic SSOP (7.62 mm (300))
碌
PD17P246M1MC-5A4
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. U15215EJ1V0DS00 (1st edition)
Date Published May 2003 N CP(K)
Printed in Japan
The mark
shows major revised points.
漏