Features: • Transmitter for programmable infrared remotecontroller• 19 types of instructions• Instruction execution time: 17.6 µs (with 455-kHzceramic oscillator)• Program memory (ROM) capacity: 1002 * 10 bits• Data memory (RAM) capacity: 32 * 5 bits• 9-bi...
UPD6125A: Features: • Transmitter for programmable infrared remotecontroller• 19 types of instructions• Instruction execution time: 17.6 µs (with 455-kHzceramic oscillator)• Prog...
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Parameter |
Symbol |
Ratings |
Unit |
Supply voltage |
VDD |
0.3 to +7.0 |
V |
Input voltage |
VIN |
0.3 to VDD+0.3 |
V |
Operating ambient temperature |
TA |
20 to +75 |
|
Storage temperature |
Tstg |
40 to +125 |
|
The µPD6125A and 6126A are 4-bit single-chip microcontrollers for infrared remote controllers for TVs, VCRs,stereos, cassette decks, air conditioners, 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 in software.