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UPD62AMC 데이터시트(PDF) 1 Page - NEC |
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UPD62AMC 데이터시트(HTML) 1 Page - NEC |
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1 / 62 page ![]() © 1999 DATA SHEET 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION DESCRIPTION Due to its low-voltage 2.0 V operation, on-chip carrier generator for infrared remote control transmission, standby release function through key entry, and programmable timer, the µPD62A is ideal for infrared remote control transmitters. For the µPD62A, the one-time PROM product µPD6P4B has been made available for program evaluation or small-scale production. FEATURES • Program memory (ROM): 512 × 10 bits • Data memory (RAM): 32 × 4 bits • On-chip carrier generator for infrared remote control • 9-bit programmable timer: 1 channel • Command execution time: 8 µs (when operating at fX = 8 MHz: ceramic oscillation) • Stack levels: 1 (Stack RAM is also available for data memory RF.) • I/O pins (KI/O): 8 • Input pins (KI): 4 • Sense input pin (S0) •S1/LED pin (I/O): When in output mode, this is the remote control transmission display pin. • Power supply voltage: VDD = 2.0 to 3.6 V • Operating ambient temperature: TA = –40 to +85˚C • Oscillator frequency: fX = 2.4 to 8 MHz • POC (Power On Clear) circuit (Mask option) APPLICATION Infrared remote control transmitter (for AV and household electrical appliances) MOS INTEGRATED CIRCUIT µPD62A Document No. U14474EJ1V0DS00 (1st edition) Date Published November 1999 N CP(K) Printed in Japan The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. |
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