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  NEC Electronic Components Datasheet  

D64GS Datasheet

UPD64GS

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D64GS pdf
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD63, 63A, 64
4-BIT SINGLE-CHIP MICROCONTROLLER
FOR INFRARED REMOTE CONTROL TRANSMISSION
DESCRIPTION
Equipped with low-voltage 1.8 V operation, a carrier generation circuit for infrared remote control transmission,
a standby release function through key entry, and a programmable timer, the µPD63, 63A, and 64 are suitable for
infrared remote control transmitters.
For the µPD63, 63A and 64, we have made available the one-time PROM product µPD6P4B for program
evaluation or small-quantity production.
FEATURES
• Program memory (ROM)
· µPD63 : 512 × 10 bits
· µPD63A: 768 × 10 bits
· µPD64 : 1002 × 10 bits
• Data memory (RAM): 32 × 4 bits
• Built-in carrier generation circuit for infrared remote control
• 9-bit programmable timer
: 1 channel
• Command execution time
: 8 µs (when operating at fX = 8 MHz: ceramic oscillation)
• Stack level
: 1 level (Stack RAM is for data memory RF as well.)
• I/O pins (KI/O)
: 8 units
• Input pins (KI)
: 4 units
• Sense input pin (S0)
: 1 unit
• S1/LED pin (I/O)
: 1 unit (When in output mode, this is the remote control transmission display
pin.)
• Power supply voltage
: VDD = 1.8 to 3.6 V (when operating at fX = 4 MHz)
VDD = 2.2 to 3.6 V (when operating at fX = 8 MHz)
• Operating ambient temperature : TA = –40 to +85 ˚C
• Oscillator frequency
: fX = 2.4 to 8 MHz
• POC circuit (Mask option)
APPLICATION
Infrared remote control transmitter (for AV and household electric appliances)
Unless otherwise stated, the µPD63 is taken as a representative product in this document.
The information in this document is subject to change without notice.
Document No. U11371EJ3V0DS00 (3rd edition)
Date Published November 1998 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1996


  NEC Electronic Components Datasheet  

D64GS Datasheet

UPD64GS

No Preview Available !

D64GS pdf
ORDERING INFORMATION
Part Number
µPD63GS-×××
µPD63AGS-×××
µPD64GS-×××
µPD64MC-×××-5A4
Package
20-pin plastic SOP (300 mil)
20-pin plastic SOP (300 mil)
20-pin plastic SOP (300 mil)
20-pin plastic SSOP (300 mil)
Remark ××× indicates ROM code suffix.
PIN CONFIGURATION (TOP VIEW)
20-pin Plastic SOP (300 mil)
µPD63GS-×××
µPD63AGS-×××
µPD64GS-×××
20-pin Plastic SSOP (300 mil)
µPD64MC-×××-5A4
KI/O6
KI/O7
S0
S1/LED
REM
VDD
XOUT
XIN
GND
RESET
1
2
3
4
5
6
7
8
9
10
20 KI/O5
19 KI/O4
18 KI/O3
17 KI/O2
16 KI/O1
15 KI/O0
14 KI3
13 KI2
12 KI1
11 KI0
µPD63, 63A, 64
Caution The pin numbers of KI and KI/O are in the reverse order of the µPD6600A, and 6124A.
2


Part Number D64GS
Description UPD64GS
Maker NEC
Total Page 30 Pages
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