EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 389

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

MDC—see Media-Independent Interface
MDIO—see Media-Independent Interface
Media-Independent Interface 240, 244, 258,
Memory and I/O Chip Selects 73
Memory Built-In Self-Test controllers 104
Memory Chip Select Example 74
Memory Chip Select Operation 73
Memory Chip Select Priority 74
Memory Read 107
Memory Request 14
memory space 73, 76
Memory Write 109
Memory, EMAC 241
MII—see Media-Independent Interface
MISO—see Master-In, Slave-Out
Mode fault error flag 210, 213, 217
modem status 186–188, 194, 198, 202
MODF—see Mode fault error flag
Module Reset, UART 187
MOSI—see Master-Out, Slave-In
most significant bit 118, 143–144, 146–147,
most significant byte 67, 144, 243
Motorola Bus Mode 88
Motorola-compatible 78
MPWM_EN 151, 158
MREQ—see Memory Request 14–15, 74, 79,
MSB—see most significant byte
msb—see most significant bit
Multibyte I/O Write (Row Programming) 108
multicast address 248, 264
multicast packet 263, 264
multimaster conflict 213, 217
PS019209-0504
Management Data Clock
Management Data
265, 276–279
150, 163, 165, 221, 262, 270, 279, 281–283,
292
82–83, 86, 349, 351
Collision Detect 30
Management Data 33
Management Data Clock 33, 266
interrupt 206
signal 18–19, 21–22
Hold Time 351
P R E L I M I N A R Y
Multi-PWM Control Registers 158
Multi-PWM Mode 150
Multi-PWM Power-Trip Mode 157
MUX/CLK Sync 320
N
NACK—see Not Acknowledge
New Instructions, eZ80 CPU Core 50
NMI—see Nonmaskable Interrupt
NMI_flag bit 124
NMI_OUT bit 124
Nonmaskable Interrupt 15, 50, 55, 65, 122,
nonoverlapping delay, PWM 153, 156
Not Acknowledge 221, 225–226, 228–229,
O
OC0 27, 133, 135, 140–141, 148–150
OC1 27, 133, 135, 140–141
OC2 28, 133, 135, 140,–141
OC3 28, 133, 135, 139, 141, 149–150
OCI—see On-Chip Instrumentation
On-Chip Instrumentation 311
On-Chip Oscillators 342
on-chip pull-up 346
on-chip RAM 73, 101–102
Op Code maps 335
Open source I/O 59
open-drain I/O 59
open-drain mode 59
open-drain output 59, 219
open-source mode 59
open-source output 17–19, 21–23, 25–27, 29,
Operating Modes, I
Operation of the eZ80F91 Device during ZDI
124, 333
235, 237
59
PLL 321
Activation 312
clock pin 312
Interface 312
Introduction to 311
2
C 224
Product Specification
eZ80F91 MCU
Index
370