PF922-03
E0C63158
4-bit Single Chip Microcomputer
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Vo ion
Lowerat ts
Op oduc
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4-bit E0C63000 Core CPU
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A/D Converter
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Low Voltage Operation (0.9V min.)
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High Speed Instruction Cycle (2-6CPI)
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DESCRIPTION
The E0C63158 is a microcomputer composed of a CMOS 4-bit core CPU (E0C63000), ROM, RAM, A/D con-
verter and timers. Since the E0C63158 features low voltage and high speed operation and low current con-
sumption, it is suitable for systems that need to be driven with a battery.
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FEATURES
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CMOS LSI 4-bit parallel processing
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Clock ............................................................... 32.768kHz (X'tal or CR oscillation)
2MHz (CR or Ceramic oscillation)
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Instruction set .................................................. Basic instruction : 46 types (411 instructions with all)
Addressing mode : 8 types
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ROM capacity ................................................. 8,192 words
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13 bits
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RAM capacity .................................................. 512 words
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4 bits
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Input port ......................................................... 9 bits
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Output port ...................................................... 12 bits
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I/O port ............................................................ 20 bits
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Clock timer ...................................................... 1 ch.
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Programmable timer ....................................... 8 bits
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2 ch. or 16 bits
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1 ch.
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Watchdog timer ............................................... Built-in
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Serial interface ................................................ Synchronous 8 bits
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A/D converter .................................................. 4 bits (0.9V to 2.7V)
8 bits (2.7V to 3.6V)
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Supply voltage detection (SVD) circuit ........... From 1.05 to 2.60V
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Operation voltage ........................................... 0.9 to 3.6V
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Current consumption ...................................... 2µA (32.768kHz X'tal, 1.5V, HALT)
4µA (32.768kHz X'tal, 1.5V, RUN)
900µA (4MHz Ceramic, 3.0V, RUN)
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Package .......................................................... QFP13-64pin, QFP12-48pin, Die form
SEIKO EPSON CORPORATION
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SEIKO [ SEIKO EPSON CORPORATION ]
