EZ80F91MCU Datasheet, PDF (389/396 Pages) Zilog, Inc. – eZ80Acclaim-TM Flash Microcontrollers

eZ80F91 MCU
Product Specification
370
MDC—see Media-Independent Interface
Management Data Clock
MDIO—see Media-Independent Interface
Management Data
Media-Independent Interface 240, 244, 258,
265, 276–279
Collision Detect 30
Management Data 33
Management Data Clock 33, 266
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
interrupt 206
signal 18–19, 21–22
MODF—see Mode fault error flag
Module Reset, UART 187
MOSI—see Master-Out, Slave-In
most significant bit 118, 143–144, 146–147,
150, 163, 165, 221, 262, 270, 279, 281–283,
292
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,
82–83, 86, 349, 351
Hold Time 351
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
Multi-PWM Control Registers 158
Multi-PWM Mode 150
Multi-PWM Power-Trip Mode 157
MUX/CLK Sync 320
PLL 321
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,
124, 333
nonoverlapping delay, PWM 153, 156
Not Acknowledge 221, 225–226, 228–229,
235, 237
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
Activation 312
clock pin 312
Interface 312
Introduction to 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,
59
Operating Modes, I²C 224
Operation of the eZ80F91 Device during ZDI
PS019209-0504
PRELIMINARY
Index