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參數資料
型號： UPD17218
廠商： NEC Corp.
元件分類： 4位微控制器
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述： 4位單片機的小型通用紅外遙控器
文件頁數： 1/84頁
文件大小： 350K
代理商： UPD17218
MOS INTEGRATED CIRCUIT
μ
PD17215, 17216, 17217, 17218
DESCRIPTION
μ
PD17215, 17216, 17217, 17218 (hereafter called
μ
PD17215 subseries) are 4-bit single-chip microcontrollers for
small general-purpose infrared remote control transmitters.
It employs a 17K architecture of general-purpose register type devices for the CPU, and can directly execute
operations between memories instead of the conventional method of executing operations through the accumulator.
Moreover, all the instructions are 16-bit 1-word instructions which can be programmed efficiently.
In addition, a one-time PROM model,
μ
PD17P218, to which data can be written only once, is also available. It is
convenient either for evaluating the
μ
PD17215 subseries programs or small-scale production of application systems.
Detailed functions are described in the follwing manual. Be sure to read this manual when designing your
system.
μ
PD172
××
Subseries User's Manual: IEU-1317
FEATURES
Infrared remote controller carrier generator circuit (REM output)
17K architecture: General-purpose register system
Program memory (ROM), Data memory (RAM)
μ
PD17215
μ
PD17216
μ
PD17217
μ
PD17218
Program memory (ROM)
4 K bytes
(2048
×
16)
8 K bytes
(4096
×
16)
12 K bytes
(6144
×
16)
16 K bytes
(8192
×
16)
Data memory (RAM)
111
×
4 bits
223
×
4 bits
8-bit timer
Basic internal timer / Watchdog timer: 1 channel (WDOUT output)
Instruction execution time (can be changed in two steps)
at f
X
4 MHz
:
at f
X
8 MHz
:
External interrupt pin (INT)
:
I/O pins
:
Supply voltage
:
:
1 channel
4
μ
s (high-speed mode)/8
μ
s (ordinary mode)
2
μ
s (high-speed mode)/4
μ
s (ordinary mode)
1
20
V
DD
= 2.2 to 5.5 V (at f
X
= 4 MHz (high-speed mode))
V
DD
= 2.0 to 5.5 V (at f
X
= 4 MHz (ordinary mode))
Low-voltage detector circuit (mask opation)
Unless otherwise specified, the
μ
PD17215 is treated as the representative model throughout this document.
The mark
shows major revised points.
Document No. U12042EJ3V0DS00 (3rd edition)
(Previous No. IC–3249)
Date Published
January 1997 N
Printed in Japan
1993
DATA SHEET
The information in this document is subject to change without notice.
4-BIT SINGLE-CHIP MICROCONTROLLER
FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
相關PDF資料
PDF描述
UPD17218CT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17218GT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17215GT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17217CT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17215 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
相關代理商/技術參數
參數描述
UPD17218CT 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17218GT 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17225 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17225CT 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17225CT-XXX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
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