EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 264

• Manufacturer Part Number: EZ80F920120MOD
• Description: MODULE EZ80F92 512K 20MHZ
• Manufacturer: Zilog

Specifications of EZ80F920120MOD

• Module/board Type: Development Module
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 MB
• Interface Type: Cable
• Maximum Clock Frequency: 20 MHz
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• For Use With/related Products: eZ80F92
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3157; EZ80F920120MOD

N
NACK—see Not Acknowledge
NMI—see Nonmaskable Interrupt
NMI_FLAG bit 76
NMI_OUT bit 76
Nonmaskable Interrupt 11, 22, 33, 38, 47–49, 74–
Not Acknowledge 144, 148–152, 157, 160
O
OCI—see On-Chip Instrumentation
On-Chip Instrumentation 190
On-Chip Oscillators 223
On-chip pull-up 191
Op Code maps 216
open-drain mode 42
Open-drain output 42, 142
open-source mode 42
open-source output 13–16, 18–19, 42
Operating Modes 147
Operation of the eZ80F92 Device During ZDI
Ordering Information 245
overrun error 106, 108, 115, 123
Overview, Low-Power Modes 37
P
Packaging 244
Page Erase operation 200, 206–207, 209–210
Page Erase Violation 206
Part Number Description 245
PB1 82
PHI—see system clock
Pin Characteristics 20
PS015308-0404
76
Breakpoints 169
return from 215
Activation 190
clock pin 190
Information Requests 192
Interface 191
Introduction to 190
pins 191
P R E L I M I N A R Y
Pin Description 4
POP, Op Code Map 216, 218, 220
POR—see Power-On Reset
Port x Alternate Register 1 46
Port x Alternate Register 2 46
Port x Data Direction Registers 46
Port x Data Registers 45
Power connections 2
Power-On Reset 34, 228
Precharacterization Product 246
Program Counter 37–38, 48–49
Programmable Reload Timers 78
Programming Flash Memory 198
pull-up resistor, external 42, 142
PUSH, Op Code Map 216, 218, 220
R
RAM—see Random Access Memory
Random Access Memory 193
RD—see Read instruction
Read instruction 10, 11, 22, 50, 53, 55, 58–59, 62
Reading the Current Count Value 81
Real-Time Clock 12, 25, 30, 34, 37, 78, 90, 223,
224
and VBO Electrical Characteristics 228
voltage threshold 34–35. 228
Operation 79
Registers 83
Overview 78
Address Upper Byte Register 195
Control Register 195
Assertion Delay 235, 237
Deassertion Delay 235, 237
alarm condition 37, 91, 104
Alarm Control Register 104
Alarm Day-of-the-Week Register 103
Alarm Hours Register 102
Alarm Minutes Register 101
alarm registers 91
Alarm Seconds Register 100
Battery Backup 91
Century Register 99
circuit 227
Product Specification
eZ80F92/eZ80F93
Index
252