Z8023010PSC Zilog, Z8023010PSC Datasheet

Z8023010PSC

Manufacturer Part Number

Z8023010PSC

Description

IC 10MHZ Z8000 CMOS ESCC 40-DIP

Manufacturer

Zilog

Series

IUSC™r

Datasheet

1.Z8023010PSC.pdf (4 pages)

Specifications of Z8023010PSC

Controller Type

Serial Communications Controller (SCC)

Interface

Bus

Voltage - Supply

4.5 V ~ 5.5 V

Current - Supply

4mA

Operating Temperature

0°C ~ 70°C

Mounting Type

Through Hole

Package / Case

40-DIP (0.620", 15.75mm)

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

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Product Block Diagram

Features

•

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Two independent full-duplex channels with a

crystal oscillator, a baud rate generator (BRG)

and a digital phase locked loop (DPLL) in each

channel

Pin-compatible with the Z8030/Z8530 and the

Z80C30/Z85C30

4-Byte transmit FIFO and 8-Byte receive FIFO

for each channel

Asynchronous capabilities:

–

Synchronous/Isosynchronous data rates:

–

Character-oriented synchronous capabilities:

5, 6, 7, or 8 bits/character

1, 1.5, or 2 Stop bits

Odd or Even parity

Parity, Overrun, and Framing Error detec-

tion

Up to 1/4 of PCLK using an external clock

Up to 1/8 of PCLK using DPLL in FM

mode

Up to 1/16 of PCLK using DPLL in NRZI

mode

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Product Brief

PB000401-0608

Z80230/Z85230

ESCC™ ENHANCED SERIAL COMMUNICATION CONTROLLERS

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www.zilog.com

•

General Description

Zilog’s Enhanced Serial Communications Control-

lers (ESCC, Z80230/Z85230) are pin- and soft-

ware-compatible members of the SCC family. The

ESCC is a dual-channel, full-duplex multiprotocol

data communication peripheral, designed for use

with both 8- and 16-bit microprocessors. The

ESCC is an enhanced version of Zilog’s industry

standard SCC core (Z8030/Z8530) which was

introduced by Zilog in 1981.

The ESCC handles asynchronous formats, byte-

oriented synchronous protocols such as MONO-

SYNC and BISYNC, and bit-oriented synchronous

protocols such as HDLC and SDLC.

The device can generate and check CRC codes in

any synchronous mode, and can be programmed to

check data integrity in various modes. The ESCC

also has facilities for modem control in both chan-

nels. In applications where these controls are not

needed, the modem controls can be used for gen-

eral-purpose I/O.

With access to 16 WRITE REGISTERS and 10

READ REGISTERS per channel, the user can

–

SDLC/HDLC Capabilities:

–

Internal or external synchronization

1 or 2 SYNC characters (6 or 8 bits/charac-

ter)

NRZ, NRZI, or FM encoding/decoding, as

well as Manchester decoding

Cyclic redundancy check (CRC-16,

CRC-CCITT) generation/detection

Automatic zero insertion and detection

Automatic flag insertion between mesages

Address field recognition

CRC generation/detection

Related parts for Z8023010PSC

Z8023010PSC Summary of contents

Page 1

... SCC family. The ESCC is a dual-channel, full-duplex multiprotocol data communication peripheral, designed for use with both 8- and 16-bit microprocessors. The ESCC is an enhanced version of Zilog’s industry standard SCC core (Z8030/Z8530) which was introduced by Zilog in 1981. The ESCC handles asynchronous formats, byte- ...

Page 2

... DMA Controllers Ordering Information PSI Description ESCC with Multiplex Bus Interface Z8023010PSC 10MHz 40-Pin DIP ESCC Z8023010VSC 10MHz 44-Pin PLCC ESCC Z8023016PSC 16MHz 40-Pin DIP ESCC Z8023016VSC 16MHz 44-Pin PLCC ESCC ESCC with Non-Multiplex Bus Interface Z8523008PSC 8MHz 40-Pin DIP ESCC Z8523008VSC 8MHz 44-Pin PLCC ESCC tg€ ...

Page 3

... Z8523020PSC 20MHz 40-Pin DIP ESCC Z8523020VSC 20MHz 44-Pin PLCC ESCC ESCC Evaluation Boards Z8523000ZCO ISA Bus Evaluation Board Z8018000ZCO Z180 Evaluation Board Z8018600ZCO 80186 Evaluation Board To order, contact your nearest Zilog sales office or visit Zilog’s Technical Support at http://support.zilog.com. PB000401-0608 Page ...

Page 4

... TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this document has been verified according to the general principles of electrical and mechanical engineering. Z8, Z8 Encore!, Z8 Encore! XP, Z8 Encore! MC, Crimzon, eZ80, and ZNEO are trademarks or registered trademarks of Zilog, Inc. All other product or service names are the property of their respective owners. PB000401-0608 Page ...

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