EZ80190AZ050EC Zilog, EZ80190AZ050EC Datasheet - Page 9
EZ80190AZ050EC
Manufacturer Part Number
EZ80190AZ050EC
Description
IC WEBSERVER 50MHZ XTEMP 100lQFP
Manufacturer
Zilog
Datasheet
1.EZ80190AZ050SG.pdf
(221 pages)
Specifications of EZ80190AZ050EC
Processor Type
eZ80
Features
High Speed, Single-Cycle Instruction-Fetch
Speed
50MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3123
Available stocks
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Part Number
Manufacturer
Quantity
Price
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PS006614-1208
eZ80
Op-Code Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Operation Of The eZ80190 Device During ZDI Breakpoints . . . . . . . . . . . . . . 153
ZDI Write Only Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
ZDI Read Only Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
ZDI Register Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Part Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
®
CPU Instruction Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
ZDI Address Match Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
ZDI Break Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
ZDI Write Data Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
ZDI Read/Write Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Instruction Store 4:0 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
ZDI Write Memory Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
eZ80
eZ80 Product ID High Byte Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
eZ80
ZDI Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
ZDI Read Register Low, High, and Upper . . . . . . . . . . . . . . . . . . . . . . . . . 165
ZDI Read Memory Data Value Register . . . . . . . . . . . . . . . . . . . . . . . . . . 165
External Memory Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
External Memory Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
External I/O Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
External I/O Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Wait State Timing for Read Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Wait State Timing for Write Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
General Purpose I/O Port Input Sample Timing . . . . . . . . . . . . . . . . . . . . 192
General Purpose I/O Port Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . 193
External Bus Acknowledge Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
External System Clock Driver Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
®
®
Product ID Low Byte Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Product ID Revision Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Product Specification
Table of Contents
ix
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