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Z8691 - Microcomputer

Description

The Z8691 is a ROM less version of the Z8 single-chip microcomputer.

The Z8691 offers all the outstanding.

Features

  • m Complete microcomputer, 24 I/O lines, and up to 64K bytes of addressable external space each for program and data memory. . [;I 143-byte register file, including 124 general-purpose registers, 3 I/O port registers, and 16 status and control registers. Ii] Vectored, priority interrupts for I/O, counter/timers, and UART. Cl On-chip oscillator that accepts crystal or external clock drive. Il'l Full:duplex UART and two programmable 8-bit counter/timers, each with a 6-bit programmable presc.

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Datasheet preview – Z8691

Datasheet Details

Part number Z8691
Manufacturer Zilog
File Size 1.09 MB
Description Microcomputer
Datasheet download datasheet Z8691 Datasheet
Additional preview pages of the Z8691 datasheet.

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Full PDF Text Transcription

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June 1987 ~~(ID~1~~® ~@Ules$ Ni©r®~@mpf!HaeIf FEATURES m Complete microcomputer, 24 I/O lines, and up to 64K bytes of addressable external space each for program and data memory. . [;I 143-byte register file, including 124 general-purpose registers, 3 I/O port registers, and 16 status and control registers. Ii] Vectored, priority interrupts for I/O, counter/timers, and UART. Cl On-chip oscillator that accepts crystal or external clock drive. Il'l Full:duplex UART and two programmable 8-bit counter/timers, each with a 6-bit programmable prescaler. o Register Pointer so that short, fast instructions can access anyone of the nine working-register groups. o Single + 5V power supply-all I/O pins TIL compatible. o 8 MHz/12 MHz versions.
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