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  NEC Electronic Components Datasheet  

D6600A Datasheet

UPD6600A

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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD6124A, 6600A
4-BIT SINGLE-CHIP MICROCONTROLLER
FOR REMOTE CONTROL TRANSMISSION
DESCRIPTION
The µPD6124A and 6600A are 4-bit single-chip microcontrollers for infrared remote controllers for TVs, VCRs,
stereos, cassette decks, air conditions, etc.
www.DataSheet4U.comThese 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 µPD61P24, 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 µPD6124A 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 µs (with 455-kHz ce-
ramic resonator)
Program memory (ROM) capacity
µPD6124A: 1002 × 10 bits
µPD6600A: 512 × 10 bits
Data memory (RAM) capacity: 32 × 5 bits
9-bit programmable timer: 1 channel
I/O pins (KI/O): 8 pins
Input pins (KI): 4 pins
Serial input pins (S-IN): 1 pin
Transmission-in-progress indication pin (S-OUT): 1
pin
Transmit carrier frequency (REM)
fOSC/12, fOSC/8
Standby operation (HALT/STOP mode)
Low power consumption
Current consumption in STOP mode (TA = 25°C)
Low-voltage operation
µPD6124A: VDD = 2.2 to 5.5 V
µPD6600A: VDD = 2.2 to 3.6 V
Caution To use the NEC transmission format, ask NEC to supply the custom code.
Do not use R0 when using a register as an operand of the branch instruction.
The information in this document is subject to change without notice.
Document No. U12391EJ5V0DS00 (5th edition)
(Previous No. IC-1927)
Date Published June 1997 N
Printed in Japan
The mark shows major revised points.
© 1989


  NEC Electronic Components Datasheet  

D6600A Datasheet

UPD6600A

No Preview Available !

ORDERING INFORMATION
Part Number
µPD6124ACS-XXX
µPD6124AGS-XXX
Package
20-pin plastic shrink DIP (300 mil)
20-pin plastic SOP (300 mil)
µPD6600ACS-XXX
µPD6600AGS-XXX
20-pin plastic shrink DIP (300 mil)
20-pin plastic SOP (300 mil)
Remark
XXX indicates ROM code suffix.
www.DataSheet4U.com
PIN CONFIGURATION (TOP VIEW)
KI/O1 1
KI/O0 2
S-IN 3
S-OUT 4
REM 5
VDD 6
OSC-OUT 7
OSC-IN 8
VSS 9
AC 10
20 K I/O2
19 K I/O3
18 K I/O4
17 K I/O5
16 K I/O6
15 K I/O7
14 KI0
13 KI1
12 KI2
11 KI3
µPD6124A, 6600A
2


Part Number D6600A
Description UPD6600A
Maker NEC
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D6600A Datasheet PDF






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