UPD6604GS View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD6604GS

4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

NEC => Renesas Technology 

µPD6604

LIST OF FUNCTIONS

Item

ROM capacity

RAM capacity

Stack

I/O pins

Number of keys

Clock frequency

Instruction execution time

Carrier frequency

Timer

POC circuit

Supply voltage

Operating ambient temperature

Package

µPD6604

µPD66P04B

1002 × 10 bits

Mask ROM

One-time PROM

32 × 4 bits

1 level (multiplexed with RF of RAM)

• Key input (KI)

:4

• Key I/O (KI/O)

:8

• Key extended input (S0, S1)

:2

• Remote control transmission display output (LED) : 1 (multiplexed with S1 pin)

• 32 keys

• 48 keys (when extended by key extension input)

• 96 keys (when extended by key extension input and diode)

RC oscillation

• fOSC = 300 kHz to 1 MHz

• fOSC = 300 to 500 kHz (with POC circuit)

8 µs (fOSC = 1 MHz)

fOSC, fOSC/2, fOSC/8, fOSC/12, fOSC/16, fOSC/24, no carrier (high level)

9-bit programmable timer: 1 channel

Mask option

Provided

• VDD = 1.8 to 3.8 V

VDD = 2.2 to 3.6 V

• VDD = 2.2 to 3.6 V (with POC circuit)

• TA = –40 to +85 °C

• TA = –20 to +70 °C (with POC circuit)

• 20-pin plastic SOP (300 mil)

• 20-pin plastic shrink SOP (300 mil)

Data Sheet U11281EJ3V0DS00

3

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