E0C88862中文资料

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PF1063-01

8-bit Single Chip Microcomputer

q Original Architecture Core CPUq Large Capacity ROM (60K bytes)q Low Current Consumption

q Wide-range Operating Voltage (1.8V to 5.5V)

q High Speed Operation in Low Voltage (0.48µsec/3.0V)

sDESCRIPTION

The E0C88862 is a CMOS 8-bit microcomputer composed of a CMOS 8-bit core CPU, ROM, RAM, I/O, serialinterface, dot-matrix LCD driver, timer and event counter. The E0C88862 fully operable over a wide range ofvoltages, and can perform high speed operations even at low voltage and low current consumption, it is suitablefor portable systems that need to be driven with a battery.

sFEATURES

q CMOS LSI 8-bit parallel processing

q Twin clock.............................................OSC1: 32.768kHz (Typ.)

OSC3: 8.2MHz (Max.)

q Instruction execution time.....................0.244µsec (Min.)q Multiplication and division instructions includedq ROM capacity.......................................60K-byteq RAM capacity........................................1.5K-byte (RAM)

2,736 (Display RAM)

q I/O port..................................................Input only

Output only

: 9 bits(EVIN is available by software)

: 4 bits

ware)

Bidirectional I/O: 8 bits(SRDY, SCLK, SIN and SOUT are available by

software)

q Serial interface......................................1 channel (Clock synchronous or Asynchronous can be selected by software)q Power supply circuit to drive liquid crystals..Built-in (booster type, 5 potentials/4 potentials)q LCD driver.............................................Dot-matrix type (5 × 8 or 5 × 5)

51 segments × 32 commons57 segments × 16 commons57 segments × 8 commons

q Timer.....................................................8-bit programmable timer/event counter: 2 channels

(16-bit 1 channel timer is available)

Clock timer (8 bits)Stopwatch timer (8 bits)

: 1 channel: 1 channel

q Sound generator...................................Envelope function, equipped with volume controlq Watchdog timer.....................................Built-in

q Supply voltage detection (SVD) circuit....16 levels can be detectedq Interrupt.................................................External: Input interrupt

Internal: Timer interrupt

: Serial I/F interrupt

2 systems (3 types)3 systems (9 types)1 system (3 types)

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