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參數(shù)資料
| 型號(hào)： | UPD6124A |
| 廠商： | NEC Corp. |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION |
| 中文描述： | 4位單片機(jī)的遙控傳輸 |
| 文件頁(yè)數(shù)： | 1/36頁(yè) |
| 文件大小： | 172K |
| 代理商： | UPD6124A |
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1989
DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD6124A, 6600A
DESCRIPTION
The
μ
PD6124A and 6600A are 4-bit single-chip microcontrollers for infrared remote controllers for TVs, VCRs,
stereos, cassette decks, air conditions, etc.
These microcontrollers consist of ROM, RAM, a 4-bit parallel-processing ALU, a programmable timer, key input/
output ports, and transmit output ports. Functioning is controlled by a program.
A one-time PROM, model
μ
PD61P24, to which a program can be written only once is also available. This one-time
PROM is ideal for evaluation of programs running in a
μ
PD6124A or 6600A, and for small-scale production of such
systems.
FEATURES
Transmitter for programmable infrared remote control-
ler
19 types of instructions
Instruction execution time: 17.6
μ
s (with 455-kHz ce-
ramic resonator)
Program memory (ROM) capacity
μ
PD6124A: 1002
×
10 bits
μ
PD6600A: 512
×
10 bits
Data memory (RAM) capacity: 32
×
5 bits
9-bit programmable timer: 1 channel
I/O pins (K
I/O
): 8 pins
Input pins (K
I
): 4 pins
Serial input pins (S-IN): 1 pin
Transmission-in-progress indication pin (S-OUT): 1
pin
Transmit carrier frequency (REM)
f
OSC
/12, f
OSC
/8
Standby operation (HALT/STOP mode)
Low power consumption
Current consumption in STOP mode (T
A
= 25
°
C)
Low-voltage operation
μ
PD6124A: V
DD
= 2.2 to 5.5 V
μ
PD6600A: V
DD
= 2.2 to 3.6 V
Caution
To use the NEC transmission format, ask NEC to supply the custom code.
Do not use R
0
when using a register as an operand of the branch instruction.
4-BIT SINGLE-CHIP MICROCONTROLLER
FOR REMOTE CONTROL TRANSMISSION
Document No. U12391EJ5V0DS00 (5th edition)
(Previous No. IC-1927)
Date Published June 1997 N
Printed in Japan
The information in this document is subject to change without notice.
The mark
shows major revised points.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD6124ACS | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION |
| UPD6124AGS | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION |
| UPD6125A | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION |
| UPD6125ACA | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION |
| UPD6125AG | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION |
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