Z8523008VSG datasheet, PDF - EEWORLD Datasheet

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Z8523008VSG: DescriptionSerial I/O Controller, 2 Channel(s), 0.25MBps, CMOS, PQCC44, GREEN, PLASTIC, LCC-44; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，118 Pages; ManufacturerIXYS; Environmental Compliance

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Z8523008VSG Overview

Serial I/O Controller, 2 Channel(s), 0.25MBps, CMOS, PQCC44, GREEN, PLASTIC, LCC-44

Z8523008VSG Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	IXYS
Parts packaging code	LCC
package instruction	QCCJ, LDCC44,.7SQ
Contacts	44
Reach Compliance Code	compliant
Address bus width
boundary scan	NO
Bus compatibility	Z-BUS
maximum clock frequency	8 MHz
letter of agreement	ASYNC, BIT; SYNC, HDLC; SYNC, SDLC; BISYNC
Data encoding/decoding methods	NRZ; NRZI; BIPH-MARK(FM1); BIPH-SPACE(FM0); BIPH-LEVEL(MANCHESTER)
Maximum data transfer rate	0.25 MBps
External data bus width	8
JESD-30 code	S-PQCC-J44
JESD-609 code	e3
length	16.585 mm
low power mode	NO
Humidity sensitivity level	3
Number of DMA channels
Number of I/O lines
Number of serial I/Os	2
Number of terminals	44
On-chip data RAM width
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Encapsulate equivalent code	LDCC44,.7SQ
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
RAM (number of words)	0
Maximum seat height	4.57 mm
Maximum slew rate	10 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	16.585 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches	1

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Z80230/Z85230/L

Enhanced Serial

Communications Controller

Product Specification

PS005308-0609

www.zilog.com

Z80230/Z85230/L

Product Specification

Table of Contents

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin Descriptions 1

Pins Common to Both Z85230/L and Z80230 . . . . . . . . . . . . . . . . . . . . . . . . 4

Pin Descriptions Exclusive to the Z85230/L . . . . . . . . . . . . . . . . . . . . . . . . . 6

Pin Descriptions Exclusive to the Z80230 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Description 8

Input/Output Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ESCC Data Communications Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . 15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Z80230/Z85230/L Enhancements 22

4-Byte Transmit FIFO Buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8-Byte Receive FIFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Write Register 7 PRIME (WR7’) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

CRC Reception in SDLC Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

TxD Forced High in SDLC with NRZI Encoding When Marking Idle . . . . . . 26

Improved Transmit Interrupt Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

DPLL Counter Tx Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Read Register 0 Status Latched During Read Cycle . . . . . . . . . . . . . . . . . 27

Software Interrupt Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Fast SDLC Transmit Data Interrupt Response . . . . . . . . . . . . . . . . . . . . . . 28

SDLC FIFO Frame Status Enhancement . . . . . . . . . . . . . . . . . . . . . . . . . . 28

FIFO Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

FIFO Read Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

FIFO Write Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

SDLC Status FIFO Anti-Lock Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programming 32

Initializing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Write Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Read Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Z80230 Interface Timing 70

Z80230 Write Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Z80230 Read Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Z80230 Interrupt Acknowledge Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . 71

Z85230/L Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Z85230/L Read Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

PS005308-0609

Table of Contents

Z80230/Z85230/L

Product Specification

Z85230/L Write Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Z85230/L Interrupt Acknowledge Cycle Timing . . . . . . . . . . . . . . . . . . . . . . 74

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics 75

Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Standard Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Z85230/L AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Z80230/Z85230/L Errata 99

IUS Problem Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

IUS Problem Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

RTS Problem Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

RTS Problem Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Automatic TxD Forced High Problem Description . . . . . . . . . . . . . . . . . . . 102

Automatic TxD Forced High Problem Solutions . . . . . . . . . . . . . . . . . . . . 103

SDLC FIFO Overflow Problem Description . . . . . . . . . . . . . . . . . . . . . . . . 103

SDLC FIFO Overflow Problem Solution . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Default RR0 Value Problem Description . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Default RR0 Value Problem Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Default RR10 Value Problem Description . . . . . . . . . . . . . . . . . . . . . . . . . 104

Default RR10 Value Problem Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

CRC Problem Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

CRC Problem Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package Information 105

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ordering Information 107

Z8523L (3.3V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Z85230 (5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Part Number Suffix Designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

PS005308-0609

Table of Contents

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