PF922-03
E0C63158
4-bit Single Chip Microcomputer
● 4-bit E0C63000 Core CPU
● A/D Converter
● Low Voltage Operation (0.9V min.)
● High Speed Instruction Cycle (2-6CPI)
Low Voltage
Operation
Products
■ 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.
■ FEATURES
● CMOS LSI 4-bit parallel processing
● Clock ............................................................... 32.768kHz (X'tal or CR oscillation)
2MHz (CR or Ceramic oscillation)
● Instruction set.................................................. Basic instruction : 46 types (411 instructions with all)
Addressing mode : 8 types
● ROM capacity ................................................. 8,192 words × 13 bits
● RAM capacity .................................................. 512 words × 4 bits
● Input port ......................................................... 9 bits
● Output port ...................................................... 12 bits
● I/O port ............................................................ 20 bits
● Clock timer ...................................................... 1 ch.
● Programmable timer ....................................... 8 bits × 2 ch. or 16 bits × 1 ch.
● Watchdog timer ............................................... Built-in
● Serial interface ................................................ Synchronous 8 bits
● A/D converter .................................................. 4 bits (0.9V to 2.7V)
8 bits (2.7V to 3.6V)
● Supply voltage detection (SVD) circuit ........... From 1.05 to 2.60V
● Operation voltage ........................................... 0.9 to 3.6V
● Current consumption ...................................... 2µA (32.768kHz X'tal, 1.5V, HALT)
4µA (32.768kHz X'tal, 1.5V, RUN)
900µA (4MHz Ceramic, 3.0V, RUN)
● Package .......................................................... QFP13-64pin, QFP12-48pin, Die form
SEIKO EPSON CORPORATION
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