EZ80L92MCU Datasheet, PDF (240/241 Pages) Zilog, Inc. – eZ80Acclaim Flash Microcontrollers

eZ80L92 MCU
Product Specification
225
V
V_CC 2
W
WAIT 1, 11, 22, 57, 60, 63–64
Input Signal 51
pin, external 53–54
WAIT state 54, 61, 211–212
Timing for Read Operations 211
Timing for Write Operations 212
WAIT states 46, 51, 57, 60, 69, 166
Watch-Dog Timer 72
Control Register 74
Operation 73
Overview 72
Registers 74
Reset Register 75
WCOL—see Write Collision
WDT—see Watch-Dog Timer
WR—see Write instruction
Write Collision 130–131, 135
SPI 135
Write instruction 10–11, 22, 48, 51, 54, 57, 60, 210
Z
Z80 Bus Mode 53
ZCL—see ZiLOG Debug Interface Clock
ZDA—see ZiLOG Debug Interface Data
ZDI—see ZiLOG Debug Interface
ZDI_BUS_STAT 166, 168, 182
ZDI_BUSACK_EN 166, 182
ZDI-Supported Protocol 160
ZiLOG Debug Interface 159
Address Match Registers 168
Block Read 165
Block Write 164
Break Control Register 169
Bus Control Register 176
Bus Status Register 182
Clock 161, 163, 170
Clock and Data Conventions 161
Data 161, 170, 185
Master Control Register 172
Read Memory Register 183
Read Operations 164
Read Register Low, High, and Upper 181
Read/Write Control Register 174
Read-Only Registers 168
Register Addressing 162
Register Definitions 168
Single-Byte Read 164
Single-Byte Write 163
Start Condition 161
Status Register 180
Write Data Registers 173
Write Memory Register 178
Write Operations 163
Write-Only Registers 167
PS013012-1004
PRELIMINARY
Index