Z86C9620VSC View Datasheet(PDF) - Zilog

Part Name

Description

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Z86C9620VSC

CMOS Z8®MICROCONTROLLER

Zilog 

PRODUCT SPECIFICATION

Z86C61/62/96

Z8® MICROCONTROLLER

FEATURES

s 8-Bit CMOS Microcontroller

s 40-Pin DIP, 44-Pin PLCC, 64-Pin DIP, or

68-Pin PLCC Package

s 32 Input/Output Lines (Z86C61 Only)

s 52 Input/Output Lines (Z86C62 and Z86C96)

s 3.0V to 5.5V Operating Range

s Low Power Consumption: 200 mW (max)

s Fast Instruction Pointer: 0.75 µs @ 16 MHz

s Two Standby Modes: STOP and HALT

s Full-Duplex UART

s All Digital Inputs are TTL Levels

Z86C61/62/96

CMOS Z8®

MICROCONTROLLER

s Auto Latches

s RAM and ROM Protect

s 16 Kbytes of ROM

s 256 Bytes of RAM

s Two Programmable 8-Bit Counter/Timers,

Each with 6-Bit Programmable Prescaler

s Six Vectored, Priority Interrupts from Eight

Different Sources

s Clock Speeds: 16 and 20 MHz

s On-Chip Oscillator that Accepts a Crystal,

Ceramic Resonator, LC, or External Clock Drive

GENERAL DESCRIPTION

The Z86C61/62/96 microcontroller is a member of the Z8

single-chip microcontroller family with 16 Kbytes of ROM

and 256 bytes of RAM. The Z86C96 is ROMless.

The Z86C61 is offered in 40-pin DIP and 44-pin PLCC style

packages, however, the ROMless pin option is available

on the 44-pin version only. The Z86C62/96 is offered in 64-

pin DIP and 68-pin PLCC style packages. A ROMless pin

option enables these MCUs to address both external

memory and preprogrammed ROM, making them well-

suited for high-volume applications or where code flexibil-

ity is required.

With 16 Kbytes of ROM and 256 bytes of general-purpose

RAM, these low-cost, low power consumption CMOS

Z86C61/62/96 MCUs offer fast execution, efficient use of

memory, sophisticated interrupts, input/output bit manipu-

lation capabilities, and easy hardware/software system

expansion.

The Z86C61/62/96 architecture is characterized by Zilog’s

8-bit microcontroller core. The device offers a flexible I/O

scheme, an efficient register and address space structure,

multiplexed capabilities between address/data, I/O, and a

number of ancillary features that are useful in many indus-

trial and advanced scientific applications.

For applications which demand powerful I/O capabilities,

the Z86C61 fulfills this with 32 pins dedicated to input and

output. These lines are grouped into four ports with eight

lines each. The Z86C62/96 has 52 pins for input and

output, and these lines are grouped into six, 8-bit ports and

one 4-bit port. Each port is configurable under software

control to provide timing, status signals, serial or parallel

I/O with or without handshake, and an address/data bus

for interfacing external memory.

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