Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Description The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multi

文件：455.61 Kbytes 頁數：142 Pages

HITACHIHitachi Semiconductor

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Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Description\nThe HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multifunc ? 1,152-digit × 4-bit RAM\n? I/O pins: 47\n? High-current I/O pins (source: 10 mA max.): 4\n? High-current I/O pins (sink: 15 mA max.): 5\n? Timer counters: 3\n? Input capture: one 8-bit channel\n? Timer outputs: 2 (with PWM output capability)\n? Event input: 1 (edge-programmable)\n? Clock synchrono;

HITACHI

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Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Description The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multi

文件：455.61 Kbytes 頁數：142 Pages

HITACHIHitachi Semiconductor

日立日立公司

Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Features · 1,152-digit ′ 4-bit RAM · I/O pins: 47 ? High-current I/O pins (source: 10 mA max.): 4 ? High-current I/O pins (sink: 15 mA max.): 5 · Timer counters: 3 · Input capture: one 8-bit channel · Timer outputs: 2 (with PWM output capability) · Event input: 1 (edge-programmable)

文件：680.83 Kbytes 頁數：146 Pages

RENESAS

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Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Description The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multi

文件：455.61 Kbytes 頁數：142 Pages

HITACHIHitachi Semiconductor

日立日立公司