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LC72341W 数据表(PDF) 2 Page - Sanyo Semicon Device |
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LC72341W 数据表(HTML) 2 Page - Sanyo Semicon Device |
2 / 12 page • IF counter — HCTR input pin; 0.4 to 12 MHz • Voltage detection circuit (VSENSE) — Detects the VDD voltage and sets a flag • External reset pin — Restarts execution from location 0 when the CPU and PLL circuits are operating • Power on reset circuit — Starts execution from location 0 at power on. • Universal counter — 20 bits • Beep tones — 3.1 and 1.5 kHz • Halt mode: The microcontroller operating clock is stopped • Backup mode: The crystal oscillator is stopped • An amplifier for a low-pass filter is built in • CPU and PLL circuit operating voltage — 1.8 to 3.6 V • RAM data retention voltage — 1.0 V or higher • Packages — QIP-64G : 0.8-mm lead pitch — SQFP-64 : 0.5-mm lead pitch Pin Assignment No. 5799-2/12 LC72341G/W, 72342G/W, 72343G/W * PE0 and PE1 are open-drain outputs. * The I/O ports can be set to input or output individually. * The functions of the segment/general-purpose ports can be set in bit units. |
类似零件编号 - LC72341W |
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类似说明 - LC72341W |
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