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EZ80F92AZ020SG

Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, LEAD FREE, PLASTIC, LQFP-100

器件类别:嵌入式处理器和控制器    微控制器和处理器   

厂商名称:IXYS

器件标准:  

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
IXYS
零件包装代码
QFP
包装说明
LEAD FREE, PLASTIC, LQFP-100
针数
100
Reach Compliance Code
compliant
具有ADC
NO
地址总线宽度
24
位大小
8
CPU系列
Z80
最大时钟频率
20 MHz
DAC 通道
NO
DMA 通道
NO
外部数据总线宽度
8
JESD-30 代码
S-PQFP-G100
JESD-609代码
e3
长度
14 mm
湿度敏感等级
3
I/O 线路数量
24
端子数量
100
最高工作温度
70 °C
最低工作温度
PWM 通道
NO
封装主体材料
PLASTIC/EPOXY
封装代码
LFQFP
封装等效代码
QFP100,.63SQ,20
封装形状
SQUARE
封装形式
FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度)
260
电源
3.3 V
认证状态
Not Qualified
RAM(字节)
8192
ROM(单词)
131072
ROM可编程性
FLASH
座面最大高度
1.6 mm
速度
20 MHz
最大供电电压
3.6 V
最小供电电压
3 V
标称供电电压
3.3 V
表面贴装
YES
技术
CMOS
温度等级
COMMERCIAL
端子面层
Matte Tin (Sn)
端子形式
GULL WING
端子节距
0.5 mm
端子位置
QUAD
处于峰值回流温度下的最长时间
40
宽度
14 mm
uPs/uCs/外围集成电路类型
MICROCONTROLLER
文档预览
eZ80Acclaim!
®
Flash Microcontrollers
eZ80F92/eZ80F93
Product Specification
PS015313-0508
Copyright ©2008 by Zilog, Inc. All rights reserved.
www.zilog.com
Warning:
DO NOT USE IN LIFE SUPPORT
LIFE SUPPORT POLICY
ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE
SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF
THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION.
As used herein
Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b)
support or sustain life and whose failure to perform when properly used in accordance with instructions for
use provided in the labeling can be reasonably expected to result in a significant injury to the user. A
critical component is any component in a life support device or system whose failure to perform can be
reasonably expected to cause the failure of the life support device or system or to affect its safety or
effectiveness.
Document Disclaimer
©2008 by Zilog, Inc. All rights reserved. Information in this publication concerning the devices,
applications, or technology described is intended to suggest possible uses and may be superseded. ZILOG,
INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY
OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT.
Z I L O G A L S O D O E S N O T A S S U M E L I A B I L I T Y F O R I N T E L L E C T U A L P R O P E RT Y
INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR
TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this
document has been verified according to the general principles of electrical and mechanical engineering.
Zilog is a registered trademark of Zilog, Inc. in the United States and in other countries. eZ80Acclaim!,
eZ80, and Z80 are trademarks or registered trademarks of Zilog Inc. All other product or service names are
the property of their respective owners.
PS015313-0508
eZ80F92/eZ80F93
Product Specification
iii
Revision History
Each instance in Revision History reflects a change to this document from its previous
revision. For more details, refer to the corresponding pages and appropriate links given in
the table below.
Revision
Level
Section
13
Page
No
162,
163,
162
Date
May 2008
Description
Replaced ZPAK II with USB Smart Cable
Zilog Debug
Interface, ZDI-
Supported Protocol,
Figure 37 Typical
ZDI Debug Setup
Updated for Style guide
All
222
130
225,
226,
227
All
All
81
230
233
89
May 2007
12
Electrical
Characteristics
Serial Peripheral
Interface
Updated Table 144
Added note for SPI module
Updated
Figure 53, Figure 54,
and
Figure 55.
February
2007
March
2005
October
2004
11
Electrical
Characteristics
10
09
Added registered trademark to eZ80
®
and eZ80Acclaim!
®
Formatted to current publication standards
Timer Control
Register
Figure 58
Figure 60
Real-Time Clock
Oscillator and
Source Selection
Clarified RST_EN descriptions.
Corrected CS rise time label from T8 to T6.
Corrected CS rise time label from T8 to T6.
Clarified language describing RTC drive frequency.
PS015313-0508
Revision History
eZ80F92/eZ80F93
Product Specification
iv
Table of Contents
Architectural Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
eZ80
®
CPU Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage Brownout Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SLEEP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HALT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock Peripheral Power-Down Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General-Purpose Input/Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GPIO Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GPIO Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GPIO Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GPIO Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
32
32
33
35
35
35
36
36
39
39
39
42
43
Interrupt Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Maskable Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Nonmaskable Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Chip Selects and Wait States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory and I/O Chip Selects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Chip Select Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Chip Select Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wait States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WAIT Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chip Selects During Bus Request/Bus Acknowledge Cycles . . . . . . . . . . . . . . . . .
Bus Mode Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
eZ80 Bus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Z80 Bus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intel
TM
Bus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motorola Bus Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chip Select Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
48
48
48
50
51
51
52
53
53
53
55
63
67
Watchdog Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Watchdog Timer Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
PS015313-0508
Table of Contents
eZ80F92/eZ80F93
Product Specification
v
Watchdog Timer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Watchdog Timer Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Programmable Reload Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programmable Reload Timers Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programmable Reload Timer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programmable Reload Timer Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock Oscillator and Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock Battery Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock Recommended Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Real-Time Clock Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Universal Asynchronous Receiver/Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UART Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UART Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UART Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UART Recommended Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Baud Rate Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRG Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UART Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Infrared Encoder/Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver Frequency Divider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Infrared Encoder/Decoder Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loopback Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Peripheral Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPI Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPI Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPI Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPI Baud Rate Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Transfer Procedure with SPI Configured as the Master . . . . . . . . . . . . . . . .
Data Transfer Procedure with SPI Configured as a Slave . . . . . . . . . . . . . . . . . . .
SPI Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
2
C Serial I/O Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
2
C General Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transferring Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I2C Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
76
76
77
81
88
88
89
89
89
89
90
104
105
105
106
108
109
110
111
124
124
125
125
127
128
128
128
130
131
133
134
134
135
135
135
141
141
143
144
146
153
Zilog Debug Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
PS015313-0508
Table of Contents
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参数对比
与EZ80F92AZ020SG相近的元器件有:EZ80F92AZ020EG、EZ80F92AZ020SC、EZ80F92AZ020EC、EZ80F93AZ020SG、EZ80F93AZ020EG、EZ80F93AZ020EC、EZ80F93AZ020SC。描述及对比如下:
型号 EZ80F92AZ020SG EZ80F92AZ020EG EZ80F92AZ020SC EZ80F92AZ020EC EZ80F93AZ020SG EZ80F93AZ020EG EZ80F93AZ020EC EZ80F93AZ020SC
描述 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, LEAD FREE, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, LEAD FREE, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, LEAD FREE, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, LEAD FREE, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, PLASTIC, LQFP-100 Microcontroller, 8-Bit, FLASH, Z80 CPU, 20MHz, CMOS, PQFP100, PLASTIC, LQFP-100
是否无铅 不含铅 不含铅 含铅 含铅 不含铅 不含铅 含铅 含铅
是否Rohs认证 符合 符合 不符合 不符合 符合 符合 不符合 不符合
厂商名称 IXYS IXYS IXYS IXYS IXYS IXYS IXYS IXYS
零件包装代码 QFP QFP QFP QFP QFP QFP QFP QFP
包装说明 LEAD FREE, PLASTIC, LQFP-100 LEAD FREE, PLASTIC, LQFP-100 PLASTIC, LQFP-100 PLASTIC, LQFP-100 LEAD FREE, PLASTIC, LQFP-100 LEAD FREE, PLASTIC, LQFP-100 PLASTIC, LQFP-100 PLASTIC, LQFP-100
针数 100 100 100 100 100 100 100 100
Reach Compliance Code compliant compliant unknown unknown compliant compliant unknown unknown
具有ADC NO NO NO NO NO NO NO NO
地址总线宽度 24 24 24 24 24 24 24 24
位大小 8 8 8 8 8 8 8 8
CPU系列 Z80 Z80 Z80 Z80 Z80 Z80 Z80 Z80
最大时钟频率 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz
DAC 通道 NO NO NO NO NO NO NO NO
DMA 通道 NO NO NO NO NO NO NO NO
外部数据总线宽度 8 8 8 8 8 8 8 8
JESD-30 代码 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100
JESD-609代码 e3 e3 e0 e0 e3 e3 e0 e0
长度 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm
I/O 线路数量 24 24 24 24 24 24 24 24
端子数量 100 100 100 100 100 100 100 100
最高工作温度 70 °C 105 °C 70 °C 105 °C 70 °C 105 °C 105 °C 70 °C
PWM 通道 NO NO NO NO NO NO NO NO
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LFQFP LFQFP LFQFP LFQFP LFQFP LFQFP LFQFP LFQFP
封装等效代码 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20
封装形状 SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE
封装形式 FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度) 260 260 225 225 260 260 225 225
电源 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
RAM(字节) 8192 8192 8192 8192 4096 4096 4096 4096
ROM(单词) 131072 131072 131072 131072 65536 65536 65536 65536
ROM可编程性 FLASH FLASH FLASH FLASH FLASH FLASH FLASH FLASH
座面最大高度 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm
速度 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz 20 MHz
最大供电电压 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
最小供电电压 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V
标称供电电压 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL INDUSTRIAL COMMERCIAL
端子面层 Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD
处于峰值回流温度下的最长时间 40 40 30 30 40 40 30 30
宽度 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm
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