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The MB89680 series is a line of single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers contain a variety of peripheral functions such as dual-clock control system, four operating speed control stages, timers, PWM timer, a serial interface, a UART, an A/D converter, and an external interrupt.
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F²MC-8L family CPU core
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Dual-clock control system
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Maximum memory space: 64 Kbytes
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Minimum execution time: 0.5µs/8 MHz
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Interrupt processing time: 4.5µs/8 MHz
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I/O ports: max. 85 channels
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21-bit timebase counter
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8-bit PWM timer
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8/16-bit timer
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UART
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Serial I/O with 1-byte buffer
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8-bit A/D converter
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Pulse width counter
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Modem signal output
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External interrupts: 16 channels
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Power-on reset function
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Low-power consumption modes (subclock mode, watch mode, sleep mode, and stop mode)
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CMOS technology
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Datasheet V2-00
43 pages, 700 KB
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Hardware Manual V1-00
163 pages, 954 KB
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PF package 0.65mm QFP
1 page, 109 KB
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CF package 0.65mm QFP
1 page, 82 KB
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CF package 1mm MQFP
1 page, 54 KB
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