NMOS Z8 8-BIT MCU KEYBOARD CONTROLLER
Z08617 NMOS Z8® 8-BIT MCU KEYBOARD CONTROLLER
CUSTOMER P ROCUREMENT SPECIFICA TION
Z08617
NMOS Z8® 8-BIT MCU KEYBOARD ...
Description
Z08617 NMOS Z8® 8-BIT MCU KEYBOARD CONTROLLER
CUSTOMER P ROCUREMENT SPECIFICA TION
Z08617
NMOS Z8® 8-BIT MCU KEYBOARD CONTROLLER
FEATURES
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Low Power Consumption - 750 mW 32 Input/Output Lines Digital Inputs NMOS Levels with Internal Pull-Up Resistors 4 Kbytes ROM
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Hardware Watch-Dog Timer (WDT) Two Programmable 8-Bit Counter/Timers, Each with 6-Bit Programmable Prescaler Six Vectored, Priority Interrupts from Six Different Sources On-Chip RC Oscillator Clock Frequency: Up to 5MHz Low EMI Emission
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Four Direct Connect LED Drive Pins
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124 Bytes of RAM
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GENERAL DESCRIPTION
The Z08617 Keyboard Controller is a member of the Z8® single-chip microcontroller family with 4 Kbytes of ROM. The device is housed in a 40-pin DIP package, and is manufactured in NMOS technology. The Z08617 microcontroller offers fast execution, efficient use of memory, sophisticated interrupt, input/output bitmanipulation capabilities, and easy hardware/software system expansion along with low cost and low power consumption. The Z08617 architecture is characterized by a flexible I/O scheme, an efficient register, I/O, and a number of ancillary features that are useful in many industrial and advanced scientific applications. For applications which demand powerful I/O capabilities, the Z08617 provides 32 pins dedicated to input and output. These lines are grouped into four ports, each port consists of 8 lines, and are configurable under software control to provide timing, status s...
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